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Cushion|Natural|GIA

3.03ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 2235869873

Certificate GIA 2235869873

Diamond specifications and retailer prices

From £14,878 GBP
As of November 6, 2026
3 retailers carry this diamond
Most expensive: £21,559 GBP at MOH London · As of October 15, 2026
View at MOH London

About this 3.03ct natural cushion diamond

This 3.03ct natural cushion sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235869873. Listed at 3 retailers as of November 6, 2026. 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

3.03
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle35.53°
OriginNatural
Grading LabGIA
CertificateGIA 2235869873
Dimensions9.57 × 7.36 × 5.14 mm
L/W Ratio1.30
Key to symbols
Crystal, Cloud, Feather, Needle, Indented Natural
Top View
9.57 mm7.36 mm3.03 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235869873
Side View
Table 64.0%CrownGirdle: MED-VTKPavilion 35.53°Culet: NoneDepth 69.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £21,559 GBP|Low: £11,523 GBP|High: £22,013 GBP|Avg: £15,349 GBP|-2.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 15, 2026
Retailer 11£11,523 GBP
Retailer 9£12,912 GBP
Retailer 3£13,263 GBP
Retailer 4£13,299 GBP
Retailer 8£14,878 GBP
Retailer 2£15,727 GBP
Retailer 6£15,727 GBP
Retailer 10£16,012 GBP
Retailer 5£16,250 GBP
Retailer 7£16,806 GBP
MOH London£21,559 GBP

4 data points across 11 retailers

3 retailers

Retailer 1
-
£13,299 GBP
Price last confirmed 24 days ago
B+
Retailer 2
-
£14,878 GBP
View
Most Expensive
MOH London
9016C0737 · Oct 15
£21,559 GBP
View
Price last confirmed 22 days ago
2 more retailers have this diamond
Prices start from £14,878 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+
3.03ct Cushion
£14,878 GBP