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Cushion|Natural|GIA

1.02ct J IF Cushion Natural Diamond

EX • J/IF • GIA 6551569019

Certificate GIA 6551569019

Diamond specifications and retailer prices

From £1,125 GBP
As of November 6, 2026
Save £263 GBP (19%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,388 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551569019. Listed at 6 retailers as of November 6, 2026, with prices from £1,125 to £1,388, a £263 spread on the same certified stone. GemTrove lists it at £1,388. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551569019
Dimensions5.67 × 5.55 × 3.76 mm
L/W Ratio1.02
Culet sizeNone
Top View
5.67 mm5.55 mm1.02 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551569019
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £1,388 GBP|Low: £999 GBP|High: £1,407 GBP|Avg: £1,225 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 4£1,125 GBP
Retailer 6£1,133 GBP
Retailer 3£1,142 GBP
Retailer 2£1,231 GBP
Retailer 5£1,288 GBP
GemTrove£1,388 GBP

39 data points across 6 retailers

6 retailers£1,125 GBP to £1,388 GBP

A
Cheapest Retailer
-
£1,125 GBP
Final sale: no returns
A
Retailer 2
-
£1,133 GBP
View
A
Retailer 3
-
£1,142 GBP
View
A
Retailer 4
-
£1,231 GBP
View
A
Retailer 5
-
£1,288 GBP
View
Most Expensive
B+
GemTrove
GT-N-00959733-98 · Nov 6
£1,388 GBP
A$2,858 AUD
View
5 more retailers have this diamond
Prices start from £1,125 GBPSave up to £263 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
£1,125 GBP