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Cushion|Natural|GIA

1.02ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 2131136733

Certificate GIA 2131136733

Diamond specifications and retailer prices

From $5,577 CAD
As of November 4, 2026
Save $5,398 CAD (49%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $10,976 CAD 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 $5,577 to $10,976, a $5,398 spread on the same certified stone. MOH London lists it at $10,976. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $10,976 CAD|Low: $5,570 CAD|High: $11,124 CAD|Avg: $7,809 CAD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$5,577 CAD
Retailer 3$6,808 CAD
Retailer 5$7,629 CAD
Retailer 2$7,776 CAD
MOH London$10,976 CAD

36 data points across 5 retailers

5 retailers$5,577 CAD to $10,976 CAD

B
Cheapest Retailer
-
$5,577 CAD
B
Retailer 2
-
$6,808 CAD
View
Retailer 3
-
$7,629 CAD
View
Price last confirmed 24 days ago
B
Retailer 4
-
$7,776 CAD
View
Most Expensive
B
MOH London
A0824ADC1 · Nov 4
$10,976 CAD
£6,144 GBP
View
4 more retailers have this diamond
Prices start from $5,577 CADSave up to $5,398 CAD

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
$5,577 CAD