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Cushion|Natural|GIA

1.02ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 6552653473

Certificate GIA 6552653473

Diamond specifications and retailer prices

From £1,003 GBP
As of November 6, 2026
Save £896 GBP (47%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,900 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552653473. Listed at 6 retailers as of November 4, 2026, with prices from £1,003 to £1,900, a £896 spread on the same certified stone. MOH London lists it at £1,900. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552653473
Dimensions6.54 × 5.02 × 3.43 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
6.54 mm5.02 mm1.02 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552653473
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.3%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: £1,900 GBP|Low: £920 GBP|High: £1,927 GBP|Avg: £1,341 GBP|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6£1,003 GBP
Retailer 2£1,083 GBP
Retailer 5£1,087 GBP
Retailer 4£1,200 GBP
Retailer 3£1,504 GBP
MOH London£1,900 GBP

43 data points across 6 retailers

6 retailers£1,003 GBP to £1,900 GBP

A
Cheapest Retailer
-
£1,003 GBP
Final sale: no returns
A
Retailer 2
-
£1,083 GBP
View
Retailer 3
-
£1,087 GBP
View
Price last confirmed 26 days ago
B+
Retailer 4
-
£1,200 GBP
View
B
Retailer 5
-
£1,504 GBP
View
Most Expensive
B
MOH London
DE466ECC9 · Nov 4
£1,900 GBP
View
5 more retailers have this diamond
Prices start from £1,003 GBPSave up to £896 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
£1,003 GBP