Jasmine Business Directory

Jewelry sits within the Shopping and E-commerce branch of this directory, so the listings gathered here are commercial: makers, retailers, wholesalers, and online stores that design, produce, and sell adornment made from precious metals, gemstones, pearls, and other materials. The category is defined by the product rather than by any single trade, which means a jewelry business can be a high-street goldsmith, a bridal specialist, a watch-and-jewellery chain, a bench jeweller working to commission, or a pure online seller shipping worldwide from a single workshop. Because the parent here is e-commerce rather than a country or a profession, a jewelry business directory in this part of the site collects sellers by what they offer to buyers, not by where they happen to be regulated. The breadth is wide on purpose, since the same heading has to cover fine jewellery worth tens of thousands and fashion pieces sold for the price of a coffee.

The market behind the category is large and measurable. The global jewellery market was valued in the region of 300 to 390 billion US dollars in 2025, depending on the methodology used, and most forecasters expect continued growth at a compound annual rate of roughly 5 to 6 percent through the early 2030s (Fortune Business Insights, 2025). Within that total, the online segment is the fastest-moving part. Jewellery e-commerce was estimated at about 93 billion US dollars as of late 2025 and is growing far quicker than the market as a whole, with online channels accounting for roughly a quarter of all jewellery sales and mobile devices handling more than half of online transactions (BusinessDojo, 2025). Those figures explain why a jewellery category like this one sees steady interest: buyers research online before they buy, whether they finish the purchase on a screen or in a shop.

Geography still shapes demand even in a borderless online market. Asia Pacific held the largest share of jewellery consumption in 2025, driven by deep cultural attachment to gold in countries such as India and China, while the United States remained the single largest national market by value (Grand View Research, 2025). Gold jewellery in particular follows a calendar of festivals and weddings in South Asia, which is why demand there holds up even when prices climb. A seller listed in a jewellery business directory will often tailor its range and its shipping policy to one of these markets, and the category therefore contains businesses with very different customers behind apparently similar product lines. An online retailer aiming at the bridal trade in North America builds a different catalogue from a workshop selling temple jewellery to the South Asian diaspora.

The category also splits by material and by purpose, and that split runs through almost every listing. Fine jewellery uses precious metals, primarily gold, platinum, and silver, set with natural or laboratory-grown gemstones, and it is sold on the basis of intrinsic value and craftsmanship. Bridal and engagement jewellery is a category in its own right, dominated by diamonds and built around milestones rather than fashion seasons. Fashion or costume jewellery uses base metals, plating, glass, and synthetic stones, turns over quickly, and competes mainly on design and price. Demi-fine jewellery, made from sterling silver or gold vermeil, has grown rapidly online by sitting between the two. Vintage and antique dealers, repair and remodelling services, and bespoke commission studios add further depth. Businesses across all of these appear in a jewellery web directory because each serves a distinct buyer with distinct expectations.

Selling jewellery online raises problems that other product categories rarely face, and these shape how the businesses here operate. A buyer cannot weigh a ring in the hand, hold a stone to the light, or judge a clasp before paying, so sellers lean heavily on photography, video, certification, and return policies to close the gap. High-value orders attract fraud, both stolen-card purchases and disputes after delivery, which pushes online jewellers toward signed-for shipping, insurance, and identity checks on large transactions. The cost of holding stock is also unusually high, because a single display case can represent a large sum tied up in metal and stones, and that pressure has encouraged made-to-order and drop-ship models among smaller online sellers. These constraints are part of why the category online looks different from the same trade on the high street.

The aim of this page is to bring those sellers and resources together in one place. Listings are chosen because they are highly relevant to anyone researching where to buy, sell, repair, or commission jewellery, and the structure groups them so a visitor can move from the broad heading toward the particular kind of business they want. Read alongside the market figures above, the range of trades involved explains why a single label, jewellery, still needs careful internal sorting by material, price tier, and audience. The sections that follow set out the standards, the laws, and the sourcing rules that sit behind the listings, since understanding them is often the first step in judging whether a seller is trustworthy.

Trust in jewellery rests on independent assessment of what a stone or metal actually is, and the institutions that provide it sit behind much of the category. The Gemological Institute of America, founded by Robert M. Shipley in Los Angeles in 1931 and now based in Carlsbad, California, is a non-profit whose stated mission is to protect buyers and sellers of gemstones by setting and maintaining quality standards (Gemological Institute of America, 2024). It does this through research, gem identification, diamond grading, and education. A GIA grading report is one of the most widely recognised documents in the trade, and many sellers listed in a jewellery business directory cite GIA reports for their diamonds precisely because the name carries weight with cautious buyers.

The single most influential framework the institute produced is the system known as the four Cs. In 1953 the GIA developed its International Diamond Grading System and codified cut, colour, clarity, and carat weight as the four parameters by which a polished diamond is described and compared (Gemological Institute of America, 2024). The work was led over the following decades by Richard T. Liddicoat, who served as the institute's president from 1952 to 1983. Before this system existed, diamond quality was described in vague and inconsistent terms that varied from one seller to the next. The four Cs gave the whole industry a common language, and that shared vocabulary is now embedded in how diamonds are advertised, valued, and sold online and in stores alike.

Diamonds are only one product in the category, and coloured gemstones, pearls, and precious metals each have their own nomenclature. The standards that govern those descriptions worldwide come largely from CIBJO, the World Jewellery Confederation, which was founded in Paris in 1926 and restructured under its present name in 1961 with a global focus (World Jewellery Confederation, 2024). CIBJO publishes a series of standards known as the Blue Books, which define grading standards and nomenclature for diamonds, coloured gemstones, pearls, precious metals, and gemmological laboratories. In the near-absence of jewellery standards issued by the International Organization for Standardization, the Blue Books are the most widely accepted global reference, and they are reviewed annually so the definitions keep pace with new materials and treatments.

The arrival of laboratory-grown diamonds has tested this system and changed the category. A laboratory-grown diamond has the same chemical and physical properties as a mined one, but it is produced in weeks rather than over geological time, and its wholesale price has fallen sharply as production has scaled. This matters to every seller, because a buyer comparing two visually identical stones needs to know which is which and why their prices differ. Grading laboratories now issue separate reports for laboratory-grown stones, and reputable sellers disclose origin clearly. A jewellery web directory increasingly reflects this divide, since some listed businesses specialise in natural stones, others build their range around laboratory-grown alternatives, and the buyer's first question is often which category a given seller works in.

Treatments and simulants add a further layer that grading is designed to expose. Many gemstones are routinely heated, irradiated, fracture-filled, or otherwise enhanced to improve colour or clarity, and these treatments can be permanent or fragile depending on the method. A simulant such as cubic zirconia or moissanite looks like a diamond but is a different material entirely. Laboratory reports and honest product descriptions distinguish between a natural untreated stone, a natural treated stone, a laboratory-grown equivalent, and a simulant, and the price gap between them can be enormous. For a buyer using business directories that list jewellery companies, the presence of independent grading and clear treatment disclosure is one of the most reliable signals that a seller can be trusted, which is why this part of the trade is so closely tied to the named institutions above.

Pearls illustrate how much nomenclature can matter to value. The Blue Books and trade practice distinguish natural pearls, which form without human intervention and are now extremely rare, from cultured pearls, which form around a nucleus deliberately introduced into a mollusc, and from imitation pearls made of glass or plastic. The word pearl on its own is reserved for the natural product, and any other type must be qualified. A buyer who does not know these rules can easily overpay or, worse, assume a cultured strand is natural. Sellers who deal in pearls are expected to use the correct terms, and the grading framework exists so that those terms mean the same thing from one country to another.

Precious-metal content is the other foundation of trust in jewellery, and it is governed by law in most major markets. The purity of gold, silver, platinum, and palladium is expressed in parts per thousand, known as millesimal fineness, so a gold article marked 750 is three-quarters pure, equivalent to 18 carat, and one marked 375 is 9 carat. Silver is most commonly sold at 925 fineness, the standard known as sterling. These numbers appear on the metal itself as part of a mark, and a buyer who understands them can read the quality of a piece directly. Sellers routinely quote fineness in their listings because it is the single most precise statement of what a metal item is worth before workmanship is counted. The carat figure most buyers recognise is simply another way of writing the same purity: 24 carat is pure gold, 18 carat is 750 parts per thousand, and 9 carat is 375.

In the United Kingdom, marking is compulsory and is administered through one of the oldest consumer-protection systems in the world. The Hallmarking Act 1973 received Royal Assent on 25 July 1973 and came into force on 1 January 1975, consolidating centuries of fragmented law into a single statute (Hallmarking Act 1973, 1973). Under the Act, articles of gold, silver, platinum, and palladium above set weight thresholds may not be described or sold as precious metal unless they carry a hallmark applied by an official assay office. The four UK assay offices are in London, Birmingham, Sheffield, and Edinburgh, and a hallmark must include a sponsor's mark, the metal fineness, and the office that tested it. A buyer of UK jewellery can therefore verify independently that a ring claimed to be 18 carat gold has actually been assayed and found to meet that standard.

The same Act created a body to oversee the system. The British Hallmarking Council is a statutory body charged with advising the Secretary of State, ensuring the country has adequate hallmarking facilities, and overseeing the assay offices so that they follow the legal standards (Hallmarking Act 1973, 1973). The minimum legal fineness standards it supervises include 375 for gold, 800 for silver, 850 for platinum, and 500 for palladium, with no negative tolerance permitted, meaning a marked article may not fall short of its stated purity at all. This is stricter than the position in some other countries, and it is one reason UK hallmarking is treated as a benchmark internationally. Palladium was brought into the compulsory scheme in 2010, so articles of that metal made or sold in the United Kingdom from that point have required a hallmark as well. Many UK sellers listed here point to the hallmark as proof of compliance.

The United States takes a different route to the same goal. There is no compulsory government hallmark, but the National Gold and Silver Stamping Act of 1906 makes any quality mark a seller chooses to apply legally enforceable, so a piece stamped 14K or 925 must actually meet that fineness (National Gold and Silver Stamping Act, 1906). A 1981 amendment tightened the law by requiring that any fineness mark be accompanied by the maker's registered trademark, tying the quality claim to an identifiable and accountable party. The amendment also set tolerances: the actual fineness of a piece may not fall below the marked figure by more than three parts per thousand without solder, or seven parts with solder. The Act is enforced by United States Customs and the Federal Bureau of Investigation, and it underpins the marks a buyer sees on American jewellery.

Advertising and description in the United States are governed separately by the Federal Trade Commission. Its Guides for the Jewelry, Precious Metals, and Pewter Industries, codified at 16 CFR Part 23, set out how products may be described so that claims are truthful and not misleading (Federal Trade Commission, 2018). The Guides are detailed about laboratory-grown and simulated stones: a seller may not call a stone a diamond, or use words such as real, genuine, or natural, for a laboratory-created or simulated product unless the description is immediately preceded by a clear and conspicuous disclosure of what the stone actually is. The Guides apply across all channels, including social media and online stores, which directly affects how sellers listed in a jewellery web directory must word their product pages.

Hallmarking is also coordinated across borders. A group of European states signed the Vienna Convention on the Control of the Fineness and Hallmarking of Precious Metal Objects in 1972, which created a Common Control Mark that a signatory country's assay office can apply to articles meeting the agreed standards, allowing them to circulate among member states without re-testing. The United Kingdom recognises this mark, so a piece carrying it can be sold there alongside a domestic hallmark. The detail matters to cross-border online sellers, because an item that is legal to sell unmarked in one country may require a hallmark before it can lawfully be described as precious metal in another.

Together these regimes form the consumer-protection backdrop against which the category operates, and they explain a good deal of the language a buyer encounters. A fineness mark, a hallmark, a trademark, and a disclosure about stone origin each carry legal meaning rather than being mere marketing. For someone comparing several sellers, knowing which jurisdiction governs a given business helps interpret the marks and claims on its products: a UK seller works under compulsory hallmarking, a US seller under enforceable voluntary stamping plus the FTC Guides, and an online cross-border seller may be subject to both depending on where it ships. A jewellery business directory that spans markets is most useful when the buyer reads these rules alongside the listings rather than in isolation.

Where the materials in jewellery come from has become central to how the category is judged, and a set of overlapping schemes now governs responsible sourcing. The best known covers diamonds. The Kimberley Process is an international trade regime created in 2003 to remove conflict diamonds from the supply chain, defined as rough diamonds sold by rebel movements to finance war against legitimate governments (Kimberley Process, 2024). It requires rough diamonds to move between member countries in tamper-proof containers accompanied by a government-issued certificate, and it prohibits trade with non-participants. As of the mid-2020s the scheme had 59 participants representing 85 countries, including the United States and the European Union. A buyer who sees a reference to Kimberley Process compliance in a listing is looking at the diamond trade's headline assurance on origin.

The scheme has well-documented limits, and honest sellers acknowledge them. The Kimberley Process applies only to rough diamonds, so once a stone is cut and polished it falls outside the scheme entirely, and its narrow definition of conflict does not cover many other human-rights concerns raised by campaigners (Kimberley Process, 2024). Enforcement has also been inconsistent in some member states. These gaps are why additional, voluntary schemes have grown up alongside it to address the whole journey of a stone or metal from mine to finished piece. Sellers in a jewellery business directory increasingly describe their sourcing in terms that go beyond the Kimberley certificate, because informed buyers now expect more than the minimum legal assurance.

For metals, the central reference is the work of the Organisation for Economic Co-operation and Development. The OECD Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-Risk Areas provides a government-backed, five-step framework that companies use to check that their purchasing does not finance conflict or contribute to serious abuses (Organisation for Economic Co-operation and Development, 2016). A dedicated supplement covers gold specifically, recognising the different positions of miners, traders, refiners, and manufacturers in the chain. The guidance is the model on which most industry sourcing programmes are now built, and it has effectively become the global standard for due diligence in the minerals and metals sector that supplies the jewellery trade.

Two bodies translate that framework into practical certification for the jewellery and bullion trades. The Responsible Jewellery Council runs a certification system for gold, silver, platinum-group metals, diamonds, and coloured gemstones, built around a Code of Practices and a Chain-of-Custody standard that are verified by independent third-party auditors. Its fully revised 2024 Code of Practices and Chain of Custody took effect on 1 January 2025, placing stronger emphasis on tracing materials back toward their origin (Responsible Jewellery Council, 2025). The Code covers business ethics, human rights, labour, health and safety, and environmental performance across the supply chain. Membership of the Council is a signal that a business has submitted to outside scrutiny, and it is referenced by many of the larger sellers a jewellery web directory lists.

On the metal side, the London Bullion Market Association sets the standard that most refined gold and silver must meet. The LBMA, established in 1987, maintains the Good Delivery List, and only bars produced by accredited refiners can be traded in the London bullion market, the largest wholesale market for the metals (London Bullion Market Association, 2024). Accreditation requires refiners to follow the LBMA Responsible Gold Guidance, which addresses human rights, conflict financing, anti-money-laundering, and counter-terrorist-financing controls and incorporates the OECD framework. As of December 2024 there were 65 accredited gold refiners and 81 silver refiners on the list. The metal in a great deal of newly made jewellery originates from these refiners, so the standard reaches the category even when buyers never see the name.

The scale of the metal that flows through this system is set out in industry data. The World Gold Council reported that total gold demand reached 4,974 tonnes in 2024, an all-time high by value at about 382 billion US dollars, even as jewellery fabrication demand fell roughly 11 percent by weight to about 1,877 tonnes as record prices reduced the volume buyers could afford (World Gold Council, 2025). China's jewellery demand dropped sharply that year while India proved more resilient, making India the largest gold jewellery market by volume. These movements feed directly into the category: when the gold price rises, fashion and demi-fine ranges using less metal tend to gain ground, a shift visible across the businesses collected under this heading.

Recycled metal has become an important part of how the trade answers sourcing concerns. A large share of the gold and silver used in new jewellery each year is refined from scrap, old jewellery, and industrial sources rather than freshly mined, and recycled metal that passes through an accredited refiner carries the same fineness assurance as newly mined metal. Some sellers market recycled gold as a lower-impact choice, since it avoids the extraction stage entirely, though analysts note that recycled supply is itself sensitive to the gold price, rising when high prices tempt households to sell. This is one more origin claim that a careful buyer learns to read, distinguishing recycled, mined-and-certified, and unspecified metal.

Labour and environmental conditions sit underneath all of these schemes and are increasingly part of how buyers choose. Mining, cutting, and bench work draw attention to wages, safety, child labour, and the environmental cost of extraction, and artisanal and small-scale mining in particular supplies a large share of the world's gold while posing the hardest due-diligence problems. The schemes above exist because no single seller can verify a supply chain alone, and certification lets a small retailer rely on audits carried out further upstream. For users of a jewellery web directory, a seller's sourcing claims are most credible when they name a recognised scheme rather than relying on unverifiable assurances, which is why the named bodies in this section matter as much as the products themselves.

This page is one node in a hierarchical web directory, reached through Shopping and E-commerce and then Jewelry. The hierarchy is the main navigation aid: it lets a visitor narrow from a broad commercial heading to a single product subject, and it keeps these jewellery listings separate from identically named categories that may appear under other parents elsewhere in the directory. Within the category, listings are grouped so that a buyer or researcher can move from the general heading toward the specific kind of seller they need, whether that is a diamond specialist, a bridal retailer, a fashion-jewellery brand, a repair workshop, or a bespoke studio. Treating the directory as a structured index rather than a flat search box is usually the fastest way to reach relevant results.

Each entry in a jewellery business directory typically carries a short description, a link to the seller's own site, and enough context to judge relevance before clicking through. Because jewellery businesses range so widely in price and purpose, the most useful listings state plainly what the business sells, which materials and price tiers it covers, and which buyers it serves. Users comparing several entries can read these descriptions side by side, which is one practical advantage of a curated directory over an open web search: the listings are gathered and organised around a single subject, so the resources collected here are deliberately highly relevant to buying, selling, and commissioning jewellery rather than incidental matches thrown up by a general query.

For business owners, appearing in this section of the directory is a way to be found by people who are already looking for jewellery rather than browsing at random. A focused listing under the correct sub-category tends to reach a more relevant audience than a general placement, because a visitor who arrives through the Shopping and E-commerce branch and then the jewellery heading has already signalled both the broad intent and the specific product they care about. Sellers are best served by describing their materials, specialism, and shipping reach accurately, and by keeping contact details current. Among the web directories that cover jewellery, the ones organised by clear topical hierarchy make it easiest for the right buyer to find the right seller.

The directory does not replace the institutions and laws described earlier; it points toward the businesses that work within them. A careful buyer might use this category to shortlist a few sellers, then check a diamond's grading report against the issuing laboratory, confirm that a UK piece carries a proper hallmark, read a US seller's disclosures against the expectations set by the Federal Trade Commission Guides, and look for a recognised sourcing scheme before paying. Used that way, this category works as the starting point of a research process rather than its end. The combination of curated listings here and authoritative public information elsewhere gives both buyers and sellers a solid basis for decisions about jewellery.

The sources below are official bodies, regulators, recognised industry standards organisations, and established market researchers. They were used to ground the figures, standards, and legal facts in this description, and readers who want primary data or the exact wording of a rule should consult them directly. The references are listed in plain text without hyperlinks; each names the responsible organisation or author, the year of the cited material, and the title or source, so that the document can be located through the organisation's own channels. Buyers should treat published market estimates as approximate, since different researchers measure the category in different ways and revise their figures over time.

1. Fortune Business Insights. (2025). Jewelry Market Size, Share and Trends, 2026 to 2034. Fortune Business Insights
2. BusinessDojo. (2025). Jewelry E-commerce Statistics and Market Size. BusinessDojo
3. Grand View Research. (2025). Jewelry Market Size, Share and Trends Analysis Report. Grand View Research
4. Gemological Institute of America. (2024). About GIA and the 4Cs of Diamond Quality. Gemological Institute of America
5. World Jewellery Confederation. (2024). Introduction to the Blue Books. CIBJO, the World Jewellery Confederation
6. Hallmarking Act 1973. (1973). Hallmarking Act 1973, chapter 43. The Stationery Office, United Kingdom
7. National Gold and Silver Stamping Act. (1906). Title 15, Chapter 8, United States Code (as amended 1981). United States Government
8. Federal Trade Commission. (2018). Guides for the Jewelry, Precious Metals, and Pewter Industries, 16 CFR Part 23. United States Federal Trade Commission
9. Kimberley Process. (2024). What Is the Kimberley Process and Frequently Asked Questions. Kimberley Process Certification Scheme
10. Organisation for Economic Co-operation and Development. (2016). OECD Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-Risk Areas, third edition. OECD Publishing
11. Responsible Jewellery Council. (2025). Code of Practices and Chain of Custody Standard, 2024 revision. Responsible Jewellery Council
12. London Bullion Market Association. (2024). About Good Delivery and the Responsible Gold Guidance. London Bullion Market Association
13. World Gold Council. (2025). Gold Demand Trends Full Year 2024. World Gold Council