Cushion|Natural|GIA

1.02ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 2131136733

Certificate GIA 2131136733

Diamond specifications and retailer prices

From $3,965 USD
As of November 4, 2026
Save $3,838 USD (49%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $7,803 USD at MOH London · As of November 4, 2026
View at MOH London

About this 1.02ct natural cushion diamond

This 1.02ct natural cushion sits in the classic 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 2131136733. Listed at 5 retailers as of November 4, 2026, with prices from $3,965 to $7,803, a $3,838 spread on the same certified stone. MOH London lists it at $7,803. 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

1.02
Carat
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2131136733
Dimensions5.91 × 5.37 × 3.73 mm
L/W Ratio1.10
Top View
5.91 mm5.37 mm1.02 ctD / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 2131136733
Side View
Table 62.0%CrownGirdle: VTN-EXTPavilionCulet: NoneDepth 69.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: $7,803 USD|Low: $3,960 USD|High: $7,908 USD|Avg: $5,552 USD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$3,965 USD
Retailer 3$4,840 USD
Retailer 5$5,424 USD
Retailer 2$5,528 USD
MOH London$7,803 USD

36 data points across 5 retailers

5 retailers$3,965 USD to $7,803 USD

B
Cheapest Retailer
-
$3,965 USD
B
Retailer 2
-
$4,840 USD
View
Retailer 3
-
$5,424 USD
View
Price last confirmed 24 days ago
B
Retailer 4
-
$5,528 USD
View
Most Expensive
B
MOH London
A0824ADC1 · Nov 4
$7,803 USD
£6,144 GBP
View
4 more retailers have this diamond
Prices start from $3,965 USDSave up to $3,838 USD

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.

B
1.02ct Cushion
$3,965 USD