- 1Diamond.com
 - Includes certified wholesale loose diamonds through a searchable database. Also offers designer engagement rings and consultations with gemologists. - 1DiamondNow.com
- Offers certified diamonds and jewellery at cutters' prices.
- 1DiamondSource.com
- Offers loose diamonds and fine jewellery at wholesale prices.
- 1st Class Gems
- Offering limited edition original designer works of art in gold, precious, and semi-precious stones.
- 365 Diamond
- Online shop offering certified diamond engagement rings and other diamond jewelery, including earrings, pendants, bracelets, and bangles.
- 4Diamondstuds.com
- Sells earrings at discount prices.
- A Diamond Gift.com
- Offers diamond jewellery, including engagement rings, wedding rings, earrings, bracelets, and more.
- A. Jaffe
- Manufacturer of bridal sets.
- Abazias.com
- Offering GIA certified loose diamonds and jewellery at wholesale prices.
- Absolute Diamond Exchange
- Certified loose wholesale diamonds.
- Agemforyou.com
- Specialising in loose diamonds, gemstones, and fine jewellery. Also offering jewellery redesign and reproduction, custom jewellery, and clarity enhanced diamonds.
- All Pendants
- Sells 14k and 18k diamond pendants.
- Ambar Diamonds Inc
- Originators of the Quadrillion square diamond.
- American Diamond
- Offers wholesale prices on GIA certified diamonds, diamond engagement rings, and diamond jewellery.
- American Diamond Buyer's Guide
- Features a diamond price search, gem info, and more.
- American Institute of Diamond Cutters, Inc.
- Offers diamond cutting and polishing courses. Also provides cutting and consulting services.
- Americas Diamonds
- Offers gold and silver diamond rings, charms, earrings, bracelets, and other jewellery.
- Anjolee Diamond Jewelry
- Online retailer of diamond jewellery directly from the manufacturer. Site allows user to customise jewellery items according to metal type, diamond quality, size, and weight suit one's taste and budget.
- Antwerp Diamond House
- Offers diamonds searchable by cut, size, and price, as well as Vryens designer jewellery.
- APlus Diamonds
- Specialises in loose diamonds and diamond jewellery.
- AquaCrown.com Affordable Diamond Watches & Jewelry
- Quality diamond watches and fine jewellery, including diamond and gemstone engagement rings, pendants, necklaces, pins, brooches, charms, and earrings.
- Arizona Diamond House
- Manufacturers and cutters offering wholesale diamonds to the public without the retail markup.
- AURIAS
- Offers a variety of diamonds searchable by carat weight and dollar amount.
- Bachendorf
- Specialises in diamonds.
- Becker's
- Bentley Diamond Importers & Fine Jewelry
- Importer of diamonds and fine jewellery from the world's most exclusive showrooms. Shop for diamonds, engagement rings, wedding bands, platinum and gold jewellery, pearls, and more.
- Best Diamond Store
- Sells loose diamonds, diamond rings, wedding and engagement rings, and other diamond jewellery.
- Bestgem
- Offers certified diamonds, rings, and jewellery at wholesale prices.
- Beverly Hills Diamonds
- Offers a wide selection of GIA and AGS certified loose diamonds at wholesale prices.
- Beverly's Jewelers
- Wholesale diamond and jewellery distributors. Gemologists on premises.
- BlowoutDiamonds.com
- Online diamond ring seller offering diamonds at affordable, discount prices.
- Blue Nile
- Education, guidance, and a large selection of certified loose diamonds, gemstones, jewellery, and watches.
- BondedDiamonds.com
- Offers GIA and EGL certified quality diamonds at wholesale prices.
- Boudov Designs
- Offers custom diamond jewellery design.
- Brilliance
- Online retail store specialising in certified loose diamonds, engagement rings, and diamond stud earrings.
- Brilliant Earth
- Features conflict-free, Canadian diamond jewellery of ethical origin. Brilliant Earth offers certified diamonds, eco-friendly rings, pendants, and earrings.
- Bullock Estate and Diamond Brokers
- Buys diamonds and diamond jewellery.
- Buy Diamond Direct
- Offers diamonds, watches, necklaces, earrings, and more.
- CanadaDiamonds.com
- Offers wholesale certified Canadian diamonds and jewellery.
- Canadian Diamonds Wholesale Ltd.
- Wholesaler of Ideal Cut and other diamonds. Specialises in custom platinum and gold engagement rings.
- Certified Diamond International (CDI)
- Importer and supplier of diamonds to the jewellery industry.
- Certified-Plus Diamonds
- Certified quality plus guaranteed best value. We specialise in fine quality diamonds with ideal to very fine cuts.
- Charleston Alexander Jewelers
- Online selection.
- Cool Diamonds
- Offers rings, earrings, necklaces, body jewellery, and loose stones.
- Correia's Jewellery
- Offers loose diamonds and diamond jewellery at wholesale, duty-free prices.
- Creative Jewelers
- Cut Rate Diamonds
- Wholesale priced round and fancy shaped loose and mounted, GIA, AGS, and EGL, certified diamonds.
- Danforth Diamond
- Offers diamond jewellery in silver, platinum, or gold including rings, engagement rings, earrings, necklaces, body jewellery, bracelets, and pendants.
- deBebians
- Offers certified loose GIA diamonds in engagement and wedding ring settings for men and women. Also features diamond ring solitaires, anniversary, tungsten, and gold wedding bands.
- DeJoria Diamonds
- Stunning certified and conflict-free diamonds from DeJoria. Features a range of diamond engagement ring and wedding band designs.
- DeScenza Diamonds
- Design Jewelers
- Includes a selection of diamond jewellery. Also offers a variety of brand name Swiss watches.
- Diamond Brokerage Service
- Offers certified loose diamonds and engagement rings.
- Diamond Crystals USA
- Offers natural, uncut diamond crystals at wholesale prices.
- Diamond Cutters
- Specialises in loose certified diamonds.
- Diamond Distributors of America
- Offers diamond earrings, wedding rings, tennis bracelets, and more.
- Diamond Earrings
- Offers diamond jewellery and solitaire earrings for weddings, anniversaries, birthdays, and other special occasions.
- Diamond Exchange
- Offers diamonds at wholesale prices.
- Diamond House
- Broker in Antwerp specialising in solitaires. Also in Dutch.
- Diamond Ideals
- Offers loose diamonds, diamond rings, pendants, bracelets, and fine wedding jewellery.
- Diamond Jeweller, The
- Diamond rings, earrings, bracelets, cufflinks, pendants and necklaces from The Diamond Jeweller.
- Diamond Jewellers, The
- Offers diamond rings, earrings, and pendants.
- Diamond Journey
- E-commerce website featuring diamond jewellery available directly or through a nationwide network of independent dealers.
- Diamond Ocean
- Online jewellery store offering customised diamond earrings, rings, bangles, and pendants with your choice of metal, diamond specifications, and price.
- Diamond Registry
- Supplier/buyer of loose diamonds for wholesale and retail.
- Diamond Ring Forever
- Features a selection of fine diamond engagement rings and certified loose diamonds at wholesale discount prices.
- Diamond Safe
- Offers certified loose diamonds, engagement rings, necklaces, and diamond jewellery.
- Diamond Scene
- Offering bold diamond jewellery and loose stones.
- Diamond Showcase
- Retail jewellery store specialising in loose diamonds and custom design.
- Diamond Source
- Diamonds and jewlery at wholesale and import prices.
- Diamond Source of Virginia
- Sells certified loose diamonds and diamond rings with consultations, education, and personalised searches available.
- Diamond Stud Source
- Choose from over 3000 GIA, EGL-USA certified diamond stud earrings matched to your exact specifications of size, shape, colour, carat, clarity, metal, and price.
- Diamond Studs and More
- Offers wholesale diamond stud earrings, diamond solitaire rings, coloured diamonds, engagement rings, and more.
- Diamond Wholesale
- Extensive database of certified diamonds from cutters and wholesalers across the USA.
- Diamond World, Inc.
- A direct importer and wholesaler of loose diamonds of all shapes and qualities.
- Diamond-Source.com, The
- Offers certified diamonds in a variety of sizes, cuts, colours, and clarity.
- Diamond.com
- Offers certified loose diamonds, name-brand watches, and jewellery at wholesale prices. Diamond.com features shop by product such as engagement rings, necklaces, or bracelets, as well as shop by material such as diamond, pearl, or gold.
- Diamondnet.com
- Offers GIA, AGS, and EGL certificated diamonds, loose or mounted.
- Diamonds Capital
- Offers certified loose diamonds and fine jewellery at wholesale prices.
- Diamonds Direct
- Diamond Brokering, appraisal and cutting.
- Diamonds of Palo Alto
- Offers diamond wedding bands and rings as well as other gemstone jewellery.
- Diamonds On Fifth, Inc.
- Offers diamonds and jewellery at wholesale prices.
- Diamonds on Web
- Offers certified loose diamonds and other diamond jewellery at wholesale prices.
- Diamonds Outlet
- Offers information on diamond quality, value, and care.
- Diamonds USA
- Offers loose diamonds, and allows users to design their own engagement and anniversary rings, diamond stud earrings, and pendants using the jewellery matching engine
- Diamonds West
- Offers discounted prices on diamond engagement and wedding rings, earrings, and more.
- Diamonds Wholesale Corporation
- Offers engagement rings, loose stones, and diamond jewellery featuring GIA and AGS certified ideal cuts.
- Diamonds.com
- Online diamond retailer, featuring diamond rings, bracelets, necklaces, earrings, loose diamonds, and more. Diamonds.com provides an education section, with information on the cut, colour, clarity, and carat-weight of a diamond.
- DiamondSource
- Offers GIA certified loose diamonds. Complete instructions on how to read a diamond certificate are also available.
- DiamondSphinx
- Purchase certified loose diamonds directly from the cutter. DiamondSphinx also offers diamond rings, earrings, and other jewellery.
- DiamondSupplier.com
- Features a large selection of certified diamonds.
- DiamondTrade, Inc.
- Selection of gemstones, wedding bands, and other jewellery.
- Direct Diamond Jewelry
- Offers 14k gold diamond jewellery including stud earrings, cross pendants, and horseshoe necklaces at wholesale prices.
- Dirt Cheap Diamonds
- Includes a large database of loose diamonds and platinum engagement rings at discount prices.
- Donald Haack Diamonds & Fine Gems
- Buys, sells, designs, and manufactures diamonds. Also offers insurance consulting services.
- Dutton's Diamonds
- Providing round, brilliant diamonds, fancy diamonds and a variety of coloured gem stones at a reasonable price with satisfaction guaranteed.
- DY Jewels
- Gold and diamond jewellery including engagement rings, wedding bands, chains, tennis bracelets, stud earrings, omega necklaces, and loose diamonds.
- E Diamond Corporation
- Specialises in earrings, engagement and anniversary rings, pendants, and clarity enhanced diamonds.
- E Ideal Diamond
- Importers and cutters of loose diamonds.
- Ekati
- Elements in Colored Diamonds
- Offers natural colour and colour enhanced diamond jewellery available upon request. Includes air (white diamonds), earth (brown diamonds), fire (yellow diamonds), and water (blue diamonds).
- Elite Diamond Import
- Insurance replacement specialists.
- Empire Diamond Corporation
- Features information on cut, quality, and sizing. All diamonds are certified by the Gemological Institute of America.
- English Imports
- Specialises in diamond stud earrings, tennis bracelets and certified diamonds.
- Ethical Igloo Diamonds
- Features Canadian diamonds that are loose, government certified of origin, non-conflict Canadian Arctic mined and cut, and GIA and AGS ideal-cut graded.
- Fancy Color Diamond Consultants
- Offers services and information for those seeking to buy or sell a coloured diamond.
- Find My Jeweler
- Helps consumers find local diamond jewellers.
- Fire and Ice Diamond
- Sells loose diamonds, engagement rings, three stone rings, wedding rings, and anniversary rings.
- Firenze Jewels
- Featuring diamond jewellery, including bangles, bracelets, earrings, necklaces, rings, and more.
- Five Star Diamonds
- Offers GIA certified diamonds for engagement rings at wholesale prices in Virginia, Maryland, and Washington D.C.
- Florida Jewelry Appraisers, Inc
- Information about fancy coloured diamonds.
- Forever Diamonds
- Offers diamond jewellery collections including earrings, necklaces, men's watches, bracelets, and gemstone rings.
- Gem Diamond Company
- Provider of high-quality certified diamonds, fine jewellery, and pearls.
- Gemdealers.net
- Features moissanite, diamonds, and other jewellery.
- Gemfind
- Offers loose diamonds, engagement rings, and diamond jewellery, including bracelets, earrings, and necklaces.
- Gemnation
- Sells certified GIA diamonds, engagement rings, earrings, pendants, and wristwatches.
- General Diamond Co., Ltd
- Creates polished diamonds with a high standard of cutting and fine finishing.
- General Diamonds
- Specialising in loose diamonds and engagement rings.
- Golda Jewelry
- Specialises in certified loose diamonds, diamond engagement rings and wedding bands, and other fine jewellery at wholesale prices.
- Hardcarbon
- Specialising in loose diamonds and engagement rings.
- Ice Cool
- Sophisticated diamond jewellery in both yellow and white gold with a special range for teenagers.
- IceStore, Inc.
- Offers loose and natural fancy colour diamonds at wholesale prices.
- idazzle.com
- Features information on choosing a diamond, personal diamond advisor, and local jewellery referrals.
- International Wholesale Diamonds, Inc.
- Auctions, education, information, solitaire rings guaranteed.
- Jack of Diamonds International, Inc.
- Diamonds and diamond jewellery bought and sold.
- James Allen Diamonds & Engagement Rings
- Online retailer of GIA and AGS certified ideal cut diamonds. Also features designer engagement ring settings and 3D movies for all diamond jewellery.
- Jewellery Web Shop
- Selling to wholesalers, manufacturing jewellers, and the public.
- Jewelry by Jose Grant
- Manufacturer of puzzle rings in various styles. Also offers loose diamonds.
- Jewelryzone.com
- Diamonds from 1/4 carat to over 4 carats.
- Josef Herskovits & Co.
- Specialises in coloured diamonds.
- Kripps Diamonds
- Features loose diamonds in addition to fine jewellery at wholesale prices including diamond and gold studs, rings, slides, earrings, lockets and chains, and wedding sets.
- Kwiat
- Designs diamond jewellery in gold and platinum. Includes marquise, pear shape, oval, and princess cut diamonds.
- LifeGem
- Man-made diamonds created partially with the carbon from the cremated ashes of your loved one.
- Loose Diamonds Shop
- Learn how to identify quality certified loose diamonds and find information on cut, colour, carat, and clarity.
- Lovelady Diamond
- Diamonds, fine jewellery, and fine watches buyer. Sells jewellery to the public and wholesale dealers.
- Lucy's Diamonds
- Offers certified diamonds, watches, and jewellery at wholesale prices.
- Marcus Jewelers
- Certified diamonds sold at wholesale prices to the public.
- Mariloff Diamonds
- Specialising in diamond rings, fine jewellery, and loose diamonds at wholesale prices.
- Mark Broumand Diamond Jewelry
- Custom made and unique diamond engagement rings and anniversary rings, diamond jewellery, and certified diamonds available for sale online.
- May Diamonds
- Offers users the opportunity to design their own diamond ring.
- McGivern Diamonds
- Offers wholesale prices and an online diamond and ring catalogue. GIA, AGS, EGL, and IGI certified.
- Mervis Diamond Importers
- Diamonds direct from South Africa. Learn about the 4 Cs indicating a diamond's quality and value.
- Mondera.com
- Collection of fine diamonds and jewellery sourced from around the world. Mondera.com offers wedding and anniversary rings, loose diamonds, necklaces, bracelets, and earrings.
- My Engagement Ring
- Sells rings, pendants, earrings, and loose diamonds.
- Natalie K
- Offers a variety of settings as well as "the perfect diamond".
- New York Diamond Exchange
- Offers information on wedding and engagement jewellery.
- On Diamonds
- Offers certified loose diamonds and allows users to design their own engagement and anniversary rings.
- Original Diamonds
- Offers certified loose and coloured diamonds, engagement rings, Hearts & Arrows Ideal Cut diamonds, and more.
- Princess Diamonds
- Offers certified princess cut diamonds and engagement rings.
- QVC: Diamond Jewelry by Affinity
- Offers a selection of diamond bracelets, earrings, necklaces, pendants, and rings by Affinity.
- Randor Jewellery Inc.
- Manufacturer and wholesale distributor of gold and diamond jewellery and loose diamonds.
- Reeds Jewelers: Diamonds
- Sells gold and diamond jewellery including engagement rings, wedding bands, chains, tennis bracelets, stud earrings, and loose diamonds.
- Reflecting Concepts
- Specialises in loose diamonds and diamond engagement rings.
- Rex Diamonds
- Diamond jewellery designers. Browse a collection of unique jewellery that featuer Rex branded diamonds.
- Richter and Phillips
- Certified loose diamonds offered at wholesale prices.
- Roman De Leon
- Includes a searchable database, featuring a variety of shapes and grades.
- Rothem Diamond Engagement Rings
- Safe online worldwide shop for diamond engagement rings, certified diamonds, diamond earrings, and fine jewellery.
- Samuelson's Diamonds
- Offering certified diamonds, jewellery, antiques, and watches.
- Secret Diamond Engagement Rings
- Online shop specialising in discount diamond engagement rings. Also carries diamond stud earrings and wedding favours.
- Since1910.com
- Offers GIA certified diamonds, designer engagement rings, and fine jewellery at incredible values.
- Sirius Diamonds
- Canadian diamond producer.
- Smalldiamonds.com
- Offers loose diamonds, stud earrings, and solitaires.
- Solitaire House
- Offers diamond rings, pendants, bracelets, and watches.
- Solomon Brothers
- Search for diamond jewellery pieces by style or design. Gem guide details cut, carat weight, certification, clarity, and colour of stones.
- Spence Diamonds
- Specialises in diamond jewellery. Locations across Canada and in Minnesota.
- Star Facets
- Certified loose diamonds and fine diamond jewellery. Star Facets offers solitaire and engagement rings, wedding bands, and bridal jewellery at wholesale pricing.
- SuperbCert
- Diamond cutting, polishing, faceting, and custom inscribing.
- Surat Diamond Jewelry
- Features fine diamond jewellery, engagement rings, wedding bands, precious stones, Tahitian pearls, and more.
- The Diamond Store
- Exclusive diamond jewellery from The Diamond Store.co.uk. View their collection of thousands of pieces of diamond jewellery and get advice about diamonds.
- TheDiamond.com
- TheDiamond.com is a retailer of GIA certified Canary diamonds and yellow diamonds. Offers gorgeous white diamonds at wholesale prices, with an option to build your own ring.
- Thimke Diamond Cutter
- Specialising in the purchase and re-cutting of damaged, old cuts, and poorly made modern diamonds.
- Tradeshop
- Offers a variety of diamonds and jewellery.
- Treasures by R.J.
- Wholesale diamonds and custom creations.
- Trendz, The
- Designer, manufacturer, and retailer of diamond jewellery, engagement rings, watches, pendants, earrings, and more.
- Union Diamond
- Online store for engagement rings. Design your own ring or choose from Union Diamond's beautiful selection of solitaire settings. A diamond and gold ring is the perfect choice as a symbol of everlasting love.
- USA Certed Diamonds
- Wholesaler of GIA and AGS certified diamonds, specialising in Superbcert branded Hearts and Arrows. Diamonds can be sent to a local appraiser for viewing prior to purchase.
- Van Moppes Diamonds
- Sells loose diamonds at wholesale prices and offers a recut programme for old and/or damaged stones.
- Van-Daaz
- Diamonds, loose or set in all popular shapes. Manufacturers prices. Natural clarities. Shipping to most countries. Offering also customised purchases of large diamonds.
- VirtualJewelers.com
- Specialising in wedding bands, bridal sets, designer, and custom jewellery in karat gold and platinum.
- Vogue Diamond Brokers
- Finest quality cut diamonds and diamond jewellery.
- Wal-Mart Diamond Jewelry
- Offers diamond jewellery, including rings, earrings, and diamond pendants.
- Watkins Jewellers
- Offers Hot Diamonds jewellery including rings, earrings, bracelets, pendants, tie slides, and key rings.
- Whiteflash.com
- Specialises in expert-cut diamonds, engagement rings, wedding bands, and other diamond jewellery.
- Wholesale Canadian Diamonds
- Sells wholesale diamonds from Canadian mines, and custom platinum and gold diamond jewellery.
- Yehuda Diamond Company
- Offers loose diamonds and diamond jewellery at wholesale prices.
- YourDiamond.com
- Offers certified diamonds and jewellery.
- Zolnak Diamonds
- Offers loose cut diamonds of all shapes and sizes.
|
