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Cushion|Natural|GIA

1.08ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 6555034896

Certificate GIA 6555034896

Diamond specifications and retailer prices

From £785 GBP
MYR 4,289 MYR
As of October 30, 2026
Save £275 GBP (26%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,060 GBP at GemTrove · As of November 2, 2026
View at GemTrove

About this 1.08ct natural cushion diamond

This 1.08ct natural cushion sits in the classic one-carat band, graded J 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 6555034896. Listed at 7 retailers as of October 30, 2026, with prices from £785 to £1,060, a £275 spread on the same certified stone. GemTrove lists it at £1,060. 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

1.08
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555034896
Dimensions5.72 × 5.59 × 3.79 mm
L/W Ratio1.02
Top View
5.72 mm5.59 mm1.08 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555034896
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.8%

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: Oct 30
Current: £1,060 GBP|Low: £708 GBP|High: £1,083 GBP|Avg: £901 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7£785 GBP
Retailer 4£786 GBP
Retailer 3£818 GBP
Retailer 2£875 GBP
Retailer 6£896 GBP
Retailer 5£960 GBP
GemTrove£1,060 GBP

40 data points across 7 retailers

7 retailers£785 GBP to £1,060 GBP

A
Cheapest Retailer
-
£785 GBP
MYR 4,289 MYR
A
Retailer 2
-
£786 GBP
$1,055 USD
View
Final sale: no returns
A
Retailer 3
-
£818 GBP
$1,098 USD
View
A
Retailer 4
-
£875 GBP
View
A
Retailer 5
-
£896 GBP
SGD 1,624 SGD
View
A
Retailer 6
-
£960 GBP
$1,288 USD
View
Most Expensive
B+
GemTrove
GT-N-00959082-98 · Nov 2
£1,060 GBP
A$2,188 AUD
View
6 more retailers have this diamond
Prices start from £785 GBPSave up to £275 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
1.08ct Cushion
£785 GBP