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Cushion|Natural|GIA

3.02ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 2556826032

Certificate GIA 2556826032

Diamond specifications and retailer prices

From £15,299 GBP
As of November 5, 2026
Save £8,967 GBP (37%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £24,266 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3.02ct natural cushion diamond

This 3.02ct natural cushion sits in the three to five 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 2556826032. Listed at 18 retailers as of November 4, 2026, with prices from £15,299 to £24,266, a £8,967 spread on the same certified stone. MOH London lists it at £24,266. 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

3.02
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2556826032
Dimensions9.80 × 7.53 × 5.24 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
9.80 mm7.53 mm3.02 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2556826032
Side View
Table 68.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.5%

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 5
Current: £24,266 GBP|Low: £11,858 GBP|High: £24,332 GBP|Avg: £15,994 GBP|+7.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 4£11,858 GBP
Retailer 3£12,395 GBP
Retailer 5£13,553 GBP
Retailer 7£14,963 GBP
Retailer 6£15,186 GBP
Retailer 11£15,299 GBP
Retailer 12£15,424 GBP
Retailer 8£15,809 GBP
Retailer 2£16,318 GBP
Retailer 13£16,761 GBP
Retailer 14£17,500 GBP
Retailer 9£18,611 GBP
Retailer 15£19,127 GBP
Retailer 10£20,056 GBP
MOH London£24,266 GBP

34 data points across 15 retailers

18 retailers£15,299 GBP to £24,266 GBP

Retailer 1
-
£11,858 GBP
Price last confirmed 14 days ago
Retailer 2
-
£12,395 GBP
View
Price last confirmed 15 days ago
Retailer 3
-
£13,527 GBP
View
Price last confirmed 26 days ago
Retailer 4
-
£13,553 GBP
View
Price last confirmed 15 days ago
Retailer 5
-
£14,963 GBP
View
Price last confirmed 34 days ago
Retailer 6
-
£15,186 GBP
View
Price last confirmed 22 days ago
B+
Retailer 7
-
£15,299 GBP
View
B+
Retailer 8
-
£15,398 GBP
View
B+
Retailer 9
-
£15,424 GBP
View
B+
Retailer 10
-
£15,641 GBP
View
B+
Retailer 11
-
£15,809 GBP
View
B+
Retailer 12
-
£16,318 GBP
View
Final sale: no returns
B
Retailer 13
-
£16,761 GBP
View
B
Retailer 14
-
£17,500 GBP
View
B
Retailer 15
-
£18,611 GBP
View
B
Retailer 16
-
£19,127 GBP
View
B
Retailer 17
-
£20,056 GBP
View
Most Expensive
B
MOH London
A1FB77532 · Nov 4
£24,266 GBP
View
17 more retailers have this diamond
Prices start from £15,299 GBPSave up to £8,967 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+
3.02ct Cushion
£15,299 GBP