60% Flat SALE across all products

Free standard shipping and returns on all orders

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Check out these collections.

7 Carat & above

Cushion Shaped Lab Grown Diamond - 10.03CTW G/VVS2 (TV1152)
Cushion Shaped Lab Grown Diamond - 10.03CTW G/VVS2 (TV1152)
Save 70%

Cushion Shaped Lab Grown Diamond - 10.03CTW G/VVS2 (TV1152)

Regular price 15,112 4,534

Unit price
per 

Pear Shaped Lab Grown Diamond - 11.13CTW G/VVS2 (TV1127)
Pear Shaped Lab Grown Diamond - 11.13CTW G/VVS2 (TV1127)
Save 70%

Pear Shaped Lab Grown Diamond - 11.13CTW G/VVS2 (TV1127)

Regular price 11,756 3,527

Unit price
per 

Princess Cut Lab Grown Diamond - 10.11CTW E/VS1 (TV1069)
Princess Cut Lab Grown Diamond - 10.11CTW E/VS1 (TV1069)
Save 70%

Princess Cut Lab Grown Diamond - 10.11CTW E/VS1 (TV1069)

Regular price 14,375 4,313

Unit price
per 

Round Brilliant Cut Lab Grown Diamond - 10.02CTW E/VS1 (TV1056)
Round Brilliant Cut Lab Grown Diamond - 10.02CTW E/VS1 (TV1056)
Save 70%

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

Regular price 14,070 4,221

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 70%

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

Regular price 23,440 7,032

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 70%

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

Regular price 22,343 6,703

Unit price
per 

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.

At 7 carats and above, GDBS carries some of its highest-value inventory in stock rather than sourced entirely on request, giving buyers a rare chance to browse museum-scale stones directly.

  • Statement-size stones, ready now. Our 7 carat and above lab grown diamonds collection currently lists six diamonds ranging from 10.02 to 11.13 carats across cushion, pear, princess, and round brilliant cuts, all in stock rather than pending sourcing.
  • Full grading transparency at the highest values. Each stone lists its exact carat weight, color grade (E to G), and clarity grade (VS1 to VVS2), critical detail when a single diamond can run into the thousands of dollars.
  • Discounts that matter most at this scale. Regular prices are shown struck through against the sale price, with savings around 70% off, a difference that can mean thousands of dollars on a stone this size.
  • 11 years of experience handling high-value stones. GDBS has operated as a diamond and gemstone supplier for more than a decade, backed by a 4.8 rating across 6,200-plus reviews and 24,500-plus completed sales, a track record that matters most when the transaction size increases.
  • The same guarantees regardless of price point. Free standard shipping, secure handling, and our standard return and exchange policy apply to every stone in this collection, from the smallest to the largest.

Few suppliers stock diamonds at this scale at all. Browse the current selection and see what's genuinely available right now.

  • The largest stone currently listed is an 11.13 carat pear shaped lab grown diamond in G color with VVS2 clarity. Six diamonds are in stock at the time of writing, ranging from just over 10 to just over 11 carats across cushion, pear, princess, and round brilliant cuts.

  •  Prices in this collection currently range from roughly 3,500 to 7,000 dollars after discount, depending on carat weight, cut, color, and clarity, a fraction of what a natural diamond of comparable size would cost. Each listing shows both the regular and discounted price directly so the savings are transparent.

  • Availability at this scale depends entirely on what's been sourced and released at any given time, so it varies collection to collection rather than following a predictable pattern by carat weight. This collection happens to be stocked right now, but we'd recommend checking back or reaching out directly if timing matters for your purchase.

  • Current listings include cushion, pear, princess, and round brilliant cuts. Each shape carries a distinct look at this size, with round brilliant maximizing sparkle and pear or cushion cuts offering a more elongated or softened silhouette.

  • A stone at 10 carats or more requires a setting engineered specifically for its size and weight, so working closely with an experienced jeweler on the mount is essential rather than optional. Many buyers at this scale commission a custom setting built around the specific stone.

  • Each product page lists the exact carat weight, color grade, and clarity grade for that individual stone, and our team is available to walk through the details before you buy. Given the value involved, reaching out through our contact page before checkout is strongly recommended.

  • These stones are covered under our standard return and exchange policy, the same terms applied across the site regardless of value. Full conditions and timelines are available on our return and exchange page.

  • Yes, for anything beyond current stock, our wholesale enquiries page is the right channel to submit your specific shape, color, clarity, and carat requirements for custom sourcing.