Wholesale Coloured Marquise Lab-Grown Diamonds
Frequently Asked Questions (FAQs)
LabGems coloured marquise lab-grown diamonds offer maximum finger coverage per carat through an elongated profile with pointed ends, while modified brilliant faceting keeps colour saturation vibrant. Available in pink, blue, green, and orange from 0.13ct to 9.00ct in Antwerp, marquise cuts give trade buyers a distinctive fancy shape that looks larger than its carat weight at the counter.
Coloured marquise lab-grown diamonds are priced approximately 70% below natural fancy colour equivalents at LabGems, enabling jewellers to hold up to 60% retail margins on pink, blue, green, and orange stones. Wholesale orders start at a €500 minimum.
In-stock coloured marquise lab-grown diamonds ship from Antwerp within 1 business day, with FedEx Europe transit of 1-3 days for 2-4 days total. Made-to-order coloured marquise cuts in a chosen shade ship within 7-10 business days. Trade buyers can check live inventory through the LabGems certified diamond search.
Yes. LabGems supplies coloured marquise lab-grown diamonds with IGI certification on stones 0.30ct and above, while smaller coloured marquise stones are offered non-certified at wholesale. All coloured marquise diamonds are grown by CVD or HPHT and are genuine diamonds, optically and chemically identical to natural fancy colour marquise stones.
The LabGems Coloured Marquise Lab-Grown Diamond collection offers trade partners direct access to high-purity fancy colored marquise cuts. Maintained in active Antwerp inventory across pink, blue, green, and orange shades ranging from 0.13ct to 9.00ct, these stones combine an elongated profile with pointed ends to deliver maximum finger coverage per carat. Modified brilliant faceting keeps color saturation vibrant, giving trade buyers a distinctive fancy shape that looks larger than its actual carat weight at the counter.
Sourcing and Specifications
In-stock coloured marquise inventory ships from Antwerp within 1 business day of payment verification, with FedEx transit reaching European markets in 1 to 3 days (2 to 4 days total). Made-to-order colored marquise cuts ship within 7 to 10 business days. A €500 minimum applies across all purchases. Browse available options or check live inventory through our certified diamond search platform.
Technical Quality and Performance
All coloured marquise lab-grown diamonds are grown via CVD or HPHT, ensuring they are genuine diamonds optically and chemically identical to natural fancy color marquise stones. Stones 0.30ct and above include official IGI certification confirming color grade and lab-grown origin, while smaller stones are offered non-certified at wholesale. For alternative fancy shapes, explore our fancy shaped diamonds collection.
Wholesale Economics and Margin Opportunities
Priced approximately 70% below natural fancy color equivalents, coloured marquise lab-grown diamonds enable jewellers to hold up to 60% retail margins on pink, blue, green, and orange statement pieces. Review additional trade-only purchasing opportunities within our special promotions collection.
Procurement Notes
- Utilise elongated marquise cuts to maximize finger coverage per carat
- Stones 0.30ct+ include IGI certification confirming color grade and lab-grown origin
- Combine colored marquise orders with melee to satisfy the €500 minimum purchase requirement
- Real-time stock availability directly from our Antwerp distribution center
- Request custom color, carat, and shape specifications through our trade support team