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Cushion|Natural|GIA

0.81ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 2534770119

Certificate GIA 2534770119

Diamond specifications and retailer prices

From £535 GBP
As of November 6, 2026
Save £435 GBP (45%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £970 GBP 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 2534770119. Listed at 7 retailers as of November 6, 2026, with prices from £535 to £970, a £435 spread on the same certified stone. GemTrove lists it at £970. 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 2534770119
Dimensions5.48 × 5.04 × 3.41 mm
L/W Ratio1.09
Top View
5.48 mm5.04 mm0.81 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2534770119
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £970 GBP|Low: £501 GBP|High: £970 GBP|Avg: £690 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6£535 GBP
Retailer 7£593 GBP
Retailer 3£644 GBP
Retailer 4£646 GBP
Retailer 5£660 GBP
Retailer 2£661 GBP
GemTrove£970 GBP

41 data points across 7 retailers

7 retailers£535 GBP to £970 GBP

A
Cheapest Retailer
-
£535 GBP
Final sale: no returns
A
Retailer 2
-
£593 GBP
View
A
Retailer 3
-
£644 GBP
View
A
Retailer 4
-
£646 GBP
View
A
Retailer 5
-
£660 GBP
View
A
Retailer 6
-
£661 GBP
View
Most Expensive
A
GemTrove
GT-N-00961763-98 · Nov 6
£970 GBP
A$1,998 AUD
View
6 more retailers have this diamond
Prices start from £535 GBPSave up to £435 GBP

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
£535 GBP