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6 to 6.99 Carat

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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.

A 6 to 6.99 carat diamond sits at the very top of what's realistically available anywhere, lab grown or natural, and GDBS handles that rarity through direct sourcing rather than pretending to stock what doesn't exist.

  • Honesty over empty inventory. This 6 to 6.99 carat lab grown diamonds collection doesn't currently list a stone, and we'd rather tell you that directly than fill the page with listings that aren't real.
  • Sourcing built for exactly this situation. Diamonds at this weight are produced and released in extremely limited numbers, so our wholesale enquiry process exists specifically to track down a stone matching your shape, color, and clarity requirements when nothing is on the shelf.
  • 11 years of relationships that make rare sourcing possible. GDBS has operated as a diamond and gemstone supplier for more than a decade, a history reflected in a 4.8 rating across 6,200-plus reviews and 24,500-plus completed sales, the kind of standing that opens access to harder-to-find stones.
  • Full transparency once a stone is sourced. Any 6-plus carat diamond we locate for you comes with the same specific carat, color, and clarity documentation we apply to every listing across the site, never a vague description.
  • The same guarantees regardless of size. Free standard shipping and our standard return and exchange policy apply to a sourced stone at this weight exactly as they do to any other order.

A diamond this rare isn't something you browse, it's something you request. Reach out and let us source one to your exact specifications.

  • Diamonds at this weight, including lab grown ones, are produced and released in very small numbers, so it's common for this collection to sit empty between stones. Rather than list placeholder or unavailable items, we keep the page accurate and handle requests at this weight through direct sourcing

  • Yes, this is exactly what our wholesale and custom sourcing service is for. Submit your shape, color, and clarity requirements through the wholesale enquiries page and our team will work to locate a matching stone.

  • Sourcing time varies depending on how specific your requirements are and what's available in the market at the time, since stones at 6 carats and above aren't held in ready stock anywhere. Reaching out with your exact needs is the fastest way to get an accurate timeline.

  • A natural diamond at 6 carats or above typically costs many times more than a lab grown stone of the same size and grade, often putting it well outside most budgets. Lab grown options at this weight remain significantly more accessible, though pricing depends on the specific stone sourced

  •  Yes, any diamond sourced for you at 6 carats or above will include the same carat weight, color grade, and clarity grade documentation shown on every other listing across the site. Nothing changes about our grading transparency just because a stone isn't pre-listed.

  • That's a normal starting point for a purchase this significant, and our team can walk you through how color, clarity, and shape trade off at larger carat weights before you commit to a request. Reaching out through our contact page is the best way to start that conversation.