DLab-D

Loose stones

Lab-Grown Diamonds

Independently certified lab-grown diamonds across every popular shape and grade. Supplied loose, made to order, with full IGI or GIA documentation.

Carat

0.30ct – 5.00ct+

Calibrated melee to statement stones

Colour

D – J

Colourless through near-colourless

Clarity

FL – SI2

Eye-clean grades matched on request

Cut

Good – Excellent

Precision-cut for brilliance

Available shapes

Round BrilliantOvalEmeraldPrincessPearCushionRadiantMarquise

Standard shapes and grades are made to order with reliable lead times. Lead times confirmed at enquiry. Don't see the spec you need? Larger, fancier or fully bespoke stones are arranged on demand for established trade accounts — share your shape, carat and grade requirements in a trade enquiry and we will source or grow to match.

Certification

  • • IGI certificate supplied as standard
  • • GIA certification available on request
  • • Laser-inscribed report numbers
  • • Full 4Cs documentation per stone

Stones we supply

Trade pricing on enquiry

Made to order

Round Brilliant

1.00ct · F · VS1 · Excellent cut

  • IGI certified
  • Type IIa CVD
  • Ex / Ex / Ex
Trade priceRequest
Made to order

Oval Cut

1.50ct · E · VVS2

  • IGI certified
  • Length-to-width 1.40
Trade priceRequest
Made to order

Emerald Cut

2.00ct · G · VS2

  • GIA certified
  • Step-cut clarity matched
Trade priceRequest
Made to order

Princess Cut

0.90ct · F · SI1

  • IGI certified
  • Calibrated for settings
Trade priceRequest
Made to order

Pear Shape

1.25ct · D · VS1

  • IGI certified
  • Colourless D-grade
Trade priceRequest
Made to order

Cushion Cut

1.75ct · G · VVS2

  • IGI certified
  • Soft-corner brilliant
Trade priceRequest
Made to order

Radiant Cut

1.10ct · F · VS2

  • IGI certified
Trade priceRequest
Made to order

Marquise Cut

0.80ct · E · VS1

  • IGI certified
Trade priceRequest

Need a specific stone?

Send your shape, carat and grade requirements — we'll confirm availability and your trade price.

Trade Enquiry