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Cushion|Natural|GIA

0.81ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 6535511915

Certificate GIA 6535511915

Diamond specifications and retailer prices

From €625 EUR
As of November 6, 2026
Save €392 EUR (39%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,018 EUR at GemTrove · As of November 6, 2026
View at GemTrove

About this 0.81ct natural cushion diamond

This 0.81ct natural cushion sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6535511915. Listed at 6 retailers as of November 6, 2026, with prices from €625 to €1,018, a €392 spread on the same certified stone. GemTrove lists it at €1,018. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.81
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6535511915
Dimensions5.50 × 5.00 × 3.40 mm
L/W Ratio1.10
Top View
5.50 mm5.00 mm0.81 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6535511915
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: €1,018 EUR|Low: €571 EUR|High: €1,018 EUR|Avg: €746 EUR
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5€625 EUR
Retailer 6€625 EUR
Retailer 3€681 EUR
Retailer 4€698 EUR
Retailer 2€725 EUR
GemTrove€1,018 EUR

41 data points across 6 retailers

6 retailers€625 EUR to €1,018 EUR

A
Cheapest Retailer
-
€625 EUR
Final sale: no returns
A
Retailer 2
-
€625 EUR
View
A
Retailer 3
-
€681 EUR
View
A
Retailer 4
-
€698 EUR
View
A
Retailer 5
-
€725 EUR
View
Most Expensive
A
GemTrove
GT-N-00961751-98 · Nov 6
€1,018 EUR
A$1,748 AUD
View
5 more retailers have this diamond
Prices start from €625 EURSave up to €392 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.81ct Cushion
€625 EUR