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Cushion|Natural|GIA

1.02ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 6552266098

Certificate GIA 6552266098

Diamond specifications and retailer prices

From £961 GBP
As of November 6, 2026
Save £233 GBP (20%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,194 GBP at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.02ct natural cushion diamond

This 1.02ct natural cushion sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552266098. Listed at 6 retailers as of November 6, 2026, with prices from £961 to £1,194, a £233 spread on the same certified stone. GemTrove lists it at £1,194. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552266098
Dimensions5.65 × 5.63 × 3.82 mm
L/W Ratio1.00
Top View
5.65 mm5.63 mm1.02 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552266098
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.9%

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: £1,194 GBP|Low: £961 GBP|High: £1,272 GBP|Avg: £1,089 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6£961 GBP
Retailer 3£970 GBP
Retailer 2£1,042 GBP
Retailer 5£1,096 GBP
Retailer 4£1,162 GBP
GemTrove£1,194 GBP

40 data points across 6 retailers

6 retailers£961 GBP to £1,194 GBP

A
Cheapest Retailer
-
£961 GBP
A
Retailer 2
-
£970 GBP
View
A
Retailer 3
-
£1,042 GBP
View
A
Retailer 4
-
£1,096 GBP
View
A
Retailer 5
-
£1,162 GBP
View
Most Expensive
B+
GemTrove
GT-N-00959680-98 · Nov 6
£1,194 GBP
A$2,458 AUD
View
5 more retailers have this diamond
Prices start from £961 GBPSave up to £233 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
£961 GBP