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Cushion|Natural|GIA

0.81ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 2556710430

Certificate GIA 2556710430

Diamond specifications and retailer prices

From €681 EUR
As of November 6, 2026
Save €319 EUR (32%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,000 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 2556710430. Listed at 5 retailers as of November 6, 2026, with prices from €681 to €1,000, a €319 spread on the same certified stone. GemTrove lists it at €1,000. 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
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2556710430
Dimensions5.24 × 5.16 × 3.50 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal
Top View
5.24 mm5.16 mm0.81 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2556710430
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: €1,000 EUR|Low: €614 EUR|High: €1,000 EUR|Avg: €837 EUR
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 5€681 EUR
Retailer 3€821 EUR
Retailer 4€841 EUR
Retailer 2€843 EUR
GemTrove€1,000 EUR

38 data points across 5 retailers

5 retailers€681 EUR to €1,000 EUR

A
Cheapest Retailer
-
€681 EUR
Final sale: no returns
A
Retailer 2
-
€821 EUR
View
A
Retailer 3
-
€841 EUR
View
A
Retailer 4
-
€843 EUR
View
Most Expensive
A
GemTrove
GT-N-00961879-98 · Nov 6
€1,000 EUR
A$1,718 AUD
View
4 more retailers have this diamond
Prices start from €681 EURSave up to €319 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
€681 EUR