60% Flat SALE across all products

Free standard shipping and returns on all orders

Your cart

Your cart is empty

Check out these collections.

Round Lab Grown Diamond

Round Brilliant Cut Lab Grown Diamond - 10.02CTW E/VS1 (TV1056)
Round Brilliant Cut Lab Grown Diamond - 10.02CTW E/VS1 (TV1056)
Save 40%

Round Brilliant Cut Lab Grown Diamond - 10.02CTW E/VS1 (TV1056)

Regular price 14,070 8,442

Unit price
per 

Round Brilliant Cut Lab Grown Diamond - 10.02CTW E/VVS2 (TV899)
Round Brilliant Cut Lab Grown Diamond - 10.02CTW E/VVS2 (TV899)
Save 40%

Round Brilliant Cut Lab Grown Diamond - 10.02CTW E/VVS2 (TV899)

Regular price 23,440 14,064

Unit price
per 

Round Brilliant Cut Lab Grown Diamond - 11.00CTW E/VVS2 (TV984)
Round Brilliant Cut Lab Grown Diamond - 11.00CTW E/VVS2 (TV984)
Save 40%

Round Brilliant Cut Lab Grown Diamond - 11.00CTW E/VVS2 (TV984)

Regular price 22,343 13,406

Unit price
per 

Round Brilliant Cut Shaped Lab Grown Diamond - 1.26CTW D/VS2 (TV916)
Round Brilliant Cut Shaped Lab Grown Diamond - 1.26CTW D/VS2 (TV916)
Save 40%

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.

  • 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.

  • 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.

  • 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.

  • 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.

  • 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.

  • 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.

  • 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.

  • 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.

  • 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.

  • 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.

  • 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.

  • 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.