The Sula Diamond Standard
Every Sula stone,IGI certified.
D–F color. VVS+ clarity. Excellent cut. Every center stone one carat and above ships with its full IGI report.
Filter by Shape
Showing 96 reference stones
CutCaratDimensionsColorClarityStatusPrice
Visual Scale
What 1ct vs 5ct actually looks like.
0.5ct
1ct
1.5ct
2ct
2.5ct
3ct
4ct
5ct
Visual scale on a size 6.5 hand. Approximations.
Common Questions
Things buyers ask.
Yes. Chemically, physically, and optically identical to a mined diamond. The only difference is origin — Sula's stones are grown above ground over weeks rather than mined over millennia. Both score ten on the Mohs hardness scale; both refract light identically. IGI grades them on the same criteria as mined diamonds.
Same Stone, Better Terms
Lab vs mined.
SpecLab-GrownMined
OriginAbove-ground laboratoryMined, often at heavy environmental cost
Price for D–F · VVS+ · 2ct$2,000 – $3,500$15,000 – $30,000
Choose Yours
Find the right cut for her.
Customize stone, setting, and metal in one place — every center diamond meets the standard you just read about.