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Cushion|Natural|GIA

1.03ct J VS1 Cushion Natural Diamond

ID • J/VS1 • GIA 6531801030

Certificate GIA 6531801030

Diamond specifications and retailer prices

From £1,494 GBP
As of November 6, 2026
Save £1,287 GBP (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £2,781 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct natural cushion diamond

This 1.03ct natural cushion sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6531801030. Listed at 9 retailers as of November 4, 2026, with prices from £1,494 to £2,781, a £1,287 spread on the same certified stone. MOH London lists it at £2,781. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
J
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6531801030
Dimensions6.41 × 5.13 × 3.52 mm
L/W Ratio1.25
Culet sizeNone
Key to symbols
Crystal, Feather, Natural
Top View
6.41 mm5.13 mm1.03 ctJ / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531801030
Side View
Table 62.0%CrownGirdle: SLI-VTKPavilionCulet: NoneDepth 68.6%

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: £2,781 GBP|Low: £1,275 GBP|High: £2,803 GBP|Avg: £1,732 GBP|+0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 12£1,275 GBP
Retailer 3£1,465 GBP
Retailer 11£1,494 GBP
Retailer 2£1,512 GBP
Retailer 4£1,513 GBP
Retailer 9£1,587 GBP
Retailer 7£1,681 GBP
Retailer 10£1,681 GBP
Retailer 8£1,733 GBP
Retailer 6£1,942 GBP
Retailer 5£2,161 GBP
MOH London£2,781 GBP

42 data points across 12 retailers

9 retailers£1,494 GBP to £2,781 GBP

B+
Cheapest Retailer
-
£1,494 GBP
B+
Retailer 2
-
£1,512 GBP
View
B+
Retailer 3
-
£1,587 GBP
View
B+
Retailer 4
-
£1,681 GBP
View
B+
Retailer 5
-
£1,681 GBP
View
B+
Retailer 6
-
£1,733 GBP
View
B+
Retailer 7
-
£1,942 GBP
View
B
Retailer 8
-
£2,161 GBP
View
Most Expensive
B
MOH London
6BE873492 · Nov 4
£2,781 GBP
View
8 more retailers have this diamond
Prices start from £1,494 GBPSave up to £1,287 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+
1.03ct Cushion
£1,494 GBP