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Cushion|Natural|GIA

1.02ct L SI1 Cushion Natural Diamond

ID • L/SI1 • GIA 6531573088

Certificate GIA 6531573088

Diamond specifications and retailer prices

From £772 GBP
As of November 6, 2026
Save £163 GBP (17%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £934 GBP at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.02ct natural cushion diamond

This 1.02ct natural cushion sits in the classic one-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6531573088. Listed at 5 retailers as of November 6, 2026, with prices from £772 to £934, a £163 spread on the same certified stone. Yorxs lists it at £934. 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
L
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6531573088
Dimensions5.79 × 5.28 × 3.70 mm
L/W Ratio1.10
Top View
5.79 mm5.28 mm1.02 ctL / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6531573088
Side View
Table 64.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 70.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £772 GBP|Low: £666 GBP|High: £940 GBP|Avg: £809 GBP|+5.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
November 6, 2026
Retailer 3£666 GBP
Retailer 5£697 GBP
Retailer 1£772 GBP
Retailer 4£784 GBP
Retailer 2£814 GBP
Retailer 6£846 GBP
Retailer 7£876 GBP
Yorxs£934 GBP

45 data points across 8 retailers

5 retailers£772 GBP to £934 GBP

Retailer 1
-
£666 GBP
Price last confirmed 8 days ago
B+
Retailer 2
-
£772 GBP
View
B+
Retailer 3
-
£784 GBP
View
B+
Retailer 4
-
£814 GBP
View
Most Expensive
B+
Yorxs
2F08F339E · Nov 6
£934 GBP
€1,191 EUR
View
4 more retailers have this diamond
Prices start from £772 GBPSave up to £163 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.

B+
1.02ct Cushion
£772 GBP