Round Diamonds
1 CTW 10 Pieces Centre Drilled Round Brilliant Cut Faceted Black Diamonds Loose, Black Solitaire Natural Loose Diamonds, DDS546/4
Regular price
180
54
Grey Round Brilliant Cut Diamond, Faceted Round Diamond For Ring, Faceted Loose Natural Diamond, Solitaire Diamond, Sku-Dds44/5
Regular price
85
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5 Pieces 5mm Blue Rough Raw Natural Round Diamond Loose With 1mm Drill Blue Uncut Loose Diamond DDS654/2
Regular price
204
61
1.5mm To 3mm Grey Raw Rough Conflict Free Round Diamond Beads, Natural Earth Mined Diamonds Loose, Sold As 8 Inch/16 Inch Strand, GFJ891
Regular price
71
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2 Pieces Matched Pair 8.5mm/3.74CTW Round Flat back Laser Cut Conflict Free Dark Brown Natural Rough Raw Uncut Diamond Buttons, DDS528/4
Regular price
201
60
4mm Natural Blue Rough Round Diamonds Loose, Easy To Set Irradiated Blue Raw diamonds For Ring Earring, Sold As 2/4/10 Pieces, DDS602/6
Regular price
44
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2 Pieces 4mm Natural Pink Rough Round Diamonds Loose, Natural Pink Raw diamonds For Ring Earring Easy To Set, DDS602/8
Regular price
104
31
4 Pieces 4mm Heated Black Natural Rough Round Diamonds Loose, Black Raw diamonds For Ring Earring, Easy To Set Loose Black Diamond, DDS602/4
Regular price
76
23
10 Pieces 4mm Natural Pink Rough Round Diamonds Loose, Natural Raw diamonds For Ring Earring Easy To Set, DDS602/8
Regular price
195
58
4 Pieces 4mm Natural Pink Rough Round Diamonds Loose, Natural Raw diamonds For Ring Earring Easy To Set, DDS602/8
Regular price
195
58
OOAK Round Smooth Grey Brown Yellow Raw Rough Diamond Loose, Natural Loose High Lustre Rough Uncut Diamonds, DDS556/1-5
Regular price
153
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2 Pieces 4mm Natural White Rough Round Diamonds Loose, Natural White Raw diamonds For Ring Earrings Easy To Set, DDS602/7
Regular price
52
16
5 Pieces 3mm Natural Clear White Grey Round Diamonds, Round Brilliant Cut Faceted Diamond Loose, Loose Diamonds For Ring, DDS533/6
Regular price
259
78
10 Pieces 4mm Natural White Rough Round Diamonds Loose, Natural White Raw diamonds For Ring Earrings Easy To Set, DDS602/7
Regular price
177
53
2 Pieces 6mm Each Matched Pair Gray Raw Rough Loose Diamonds, Round Natural Uncut Loose Diamonds, SKU-DDS208
Regular price
93
28
6 Pieces 3.5mm to 5mm Black Natural Rough Round Diamonds Loose, Easy To Set Loose Black Diamond For Ring Earring, DDS742/8
Regular price
77
23
4 Pieces 4mm Natural White Rough Round Diamonds Loose, Natural White Raw diamonds For Ring Earrings Easy To Set, DDS602/7
Regular price
98
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Wholesale Enquiries
We are manufacturers, exporters and suppliers for fine quality Raw diamonds, gemstones, gemstone beads, briolettes, cabochons, chips, sterling silver jewelry and handcrafted beaded jewelry.
Please message us for any wholesale queries or customised orders. Keep seeing new additions every day.
When jewelry designers, retailers, and independent artisans across the USA need a dependable loose diamond supplier they can build a business around, they come to Gems Diamonds By Shikha (GDBS). We are not a retail storefront with a handful of stones — we are a wholesale supplier, manufacturer, and exporter with one of the most diverse round diamond collections available online. If you are looking to buy loose diamonds online or source consistently for your jewelry brand, here is why GDBS should be your first and last stop.
A Trusted Wholesale Supplier, Not Just a Seller At GDBS, our entire operation is structured around trade buyers — jewelers, designers, resellers, and retailers who need reliable, repeat access to quality loose round diamonds at wholesale prices. As a direct manufacturer and exporter, we eliminate the layers of middlemen that inflate costs elsewhere. When you buy round loose diamonds from us, you are paying as close to the source as possible, which means better margins for your business and better value all around. Our wholesale pricing is not a promotional offer — it is how we are built.
Exceptional Range of Loose Round Diamonds in Every Color and Cut Our round diamond collection at GDBS spans an extraordinary breadth of options that most suppliers simply cannot match. From brilliant cut white round diamonds and deep black faceted solitaires to rare blue, yellow, green, champagne, and salt and pepper varieties — our inventory covers the full color spectrum. We stock round diamonds in raw rough form, laser-cut slices, smooth polished beads, brilliant cut faceted solitaires, rose cut cabochons, and melee accent sizes from 1mm upward. Whether you need a single statement center stone or a hundred matched accent diamonds for a pave setting, we have the inventory depth to fulfill it.
Melee to Statement — Every Size Covered One of the most practical advantages of sourcing loose round diamonds from GDBS is our coverage across sizes. We supply tiny 1mm round melee diamonds for accent and pave work, mid-range solitaires for engagement and fine jewelry settings, and large statement stones for high-impact bespoke pieces. This means you can consolidate your diamond sourcing with a single trusted loose diamond supplier rather than juggling multiple vendors across different size categories.
Every Stone is Conflict-Free and Authenticity-Certified Every loose diamond sold through GDBS comes with a Certificate of Authenticity and is fully conflict-free. For US-based jewelry businesses whose clients are increasingly conscious of ethical sourcing, this is not optional — it is essential. We are fully transparent about the origins of every stone in our collection, so you can sell with confidence and your customers can buy with peace of mind.
Personally Curated by Shikha — Quality Over Quantity GDBS was built on a philosophy of quality over quantity. Every round diamond in our collection — from the smallest rough bead to the largest polished solitaire — is personally handpicked by Shikha. This curatorial approach ensures that what reaches your workbench or showcase is genuinely worth your investment. You will not find filler inventory or low-grade bulk stones misrepresented here. What you see is what Shikha has personally approved.
Serving the USA with Free Shipping and Easy Returns We actively supply loose diamonds to jewelry businesses and designers across the United States, with free standard shipping and easy returns on all orders. Whether your studio is in New York, Los Angeles, or anywhere in between, we make it straightforward and risk-free to buy loose diamonds online from a trusted international supplier. Our packaging is professional and secure, ensuring every stone arrives safely.
Custom Orders and Repeat Sourcing — Built for Trade Many US jewelers work with us not just for one-time purchases but as an ongoing sourcing partner. Need a specific MM size, color, or cut in quantity? We accommodate custom orders and repeat procurement, helping you maintain collection consistency season after season. This is what separates a genuine loose diamond supplier from a one-time marketplace listing — and it is the relationship we are here to build with your business.
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Simply visit our Wholesale Enquiries page or contact Shikha directly through the contact form. Whether you need a small test order to evaluate quality or a large bulk procurement, we are ready to assist and will respond promptly.
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A direct supplier gives you wider selection, better price control, and the ability to build a long-term sourcing relationship. Local distributors often carry limited stock and charge a premium for the convenience. With GDBS, you get access to a large, diverse inventory of loose diamonds at genuine wholesale rates, shipped reliably to the USA.
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Because we are a direct manufacturer and exporter — not a reseller or local distributor — our prices on loose round diamonds are significantly more competitive. Buying direct means you benefit from better margins, wider selection, and consistent repeat availability, all of which help your business scale rather than constantly searching for new sources.
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Yes — and this is one of our core strengths as a loose diamond supplier. Unlike one-off trading dealers, we work as an ongoing sourcing partner, helping jewelry businesses maintain consistency across their collections over time. Repeat orders are always welcome.
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Yes. Many of our US-based jewelry clients work with us for custom and made-to-order sourcing. If you need a specific MM size, color, carat weight, or cut in round diamonds, contact us with your requirements and we will do our best to source or fulfill it.
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Yes. As a direct wholesale supplier and exporter, our pricing is structured for resale businesses and bulk purchasing. We offer competitive wholesale rates for larger orders and can discuss volume-specific pricing for consistent trade buyers through our wholesale enquiries page.
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We carry round diamonds from as small as 1mm melee accent stones all the way up to large statement solitaires of 8mm, 9mm, and beyond. This makes us a practical single-source supplier for everything from pave settings to bold centerpiece rings.
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Yes, absolutely. Every diamond we sell is conflict-free and comes with a Certificate of Authenticity. Ethical sourcing is a core part of how we operate, and we are fully transparent about the origins of every stone.
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We carry both. Our collection includes natural earth-mined loose round diamonds in a wide variety of forms, as well as IGI-certified lab grown round diamonds for buyers who need certified stones for fine jewelry. Each listing clearly specifies which type it is.
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Yes. We regularly supply loose diamonds to jewelry businesses across the United States. All orders come with free standard shipping and easy returns, so you can confidently buy round loose diamonds from us with no added risk.
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We primarily work as a wholesale supplier for jewelers, designers, retailers, and resellers. Our inventory and pricing structure is designed for trade buyers and ongoing sourcing relationships rather than one-time individual retail purchases.
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Our round diamond collection includes brilliant cut faceted solitaires, rose cut cabochons, raw rough round diamonds, smooth polished round diamond beads, laser-cut round diamond slices, and melee accent diamonds. We carry these in a wide range of colors including white, black, blue, yellow, green, champagne, grey, and salt and pepper varieties.