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Cushion|Natural|GIA

1.02ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 6545802764

Certificate GIA 6545802764

Diamond specifications and retailer prices

From £1,789 GBP
As of November 6, 2026
Save £1,702 GBP (49%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £3,491 GBP 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 6545802764. Listed at 5 retailers as of November 4, 2026, with prices from £1,789 to £3,491, a £1,702 spread on the same certified stone. MOH London lists it at £3,491. 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
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545802764
Dimensions7.10 × 5.26 × 3.55 mm
L/W Ratio1.35
Top View
7.10 mm5.26 mm1.02 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545802764
Side View
Table 65.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 67.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £3,491 GBP|Low: £1,145 GBP|High: £3,542 GBP|Avg: £1,822 GBP|+25.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6£1,223 GBP
Retailer 9£1,458 GBP
Retailer 8£1,594 GBP
Retailer 7£1,703 GBP
Retailer 10£1,771 GBP
Retailer 4£1,789 GBP
Retailer 3£1,843 GBP
Retailer 5£1,844 GBP
Retailer 2£2,480 GBP
MOH London£3,491 GBP

21 data points across 10 retailers

5 retailers£1,789 GBP to £3,491 GBP

A
Cheapest Retailer
-
£1,789 GBP
B+
Retailer 2
-
£1,843 GBP
View
Final sale: no returns
B+
Retailer 3
-
£1,844 GBP
View
B+
Retailer 4
-
£2,480 GBP
View
Most Expensive
B
MOH London
98167596B · Nov 4
£3,491 GBP
View
4 more retailers have this diamond
Prices start from £1,789 GBPSave up to £1,702 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
1.02ct Cushion
£1,789 GBP