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Cushion|Natural|GIA

3.02ct F SI1 Cushion Natural Diamond

ID • F/SI1 • GIA 2546370579

Certificate GIA 2546370579

Diamond specifications and retailer prices

From £28,033 GBP
As of November 2, 2026
Save £12,539 GBP (31%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £40,572 GBP at MOH London · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546370579. Listed at 5 retailers as of November 2, 2026, with prices from £28,033 to £40,572, a £12,539 spread on the same certified stone. MOH London lists it at £40,572. 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
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle31.01°
OriginNatural
Grading LabGIA
CertificateGIA 2546370579
Dimensions9.91 × 7.15 × 4.90 mm
L/W Ratio1.39
Top View
9.91 mm7.15 mm3.02 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546370579
Side View
Table 60.0%Crown 37.3°Girdle: ThickPavilion 31.01°Culet: NoneDepth 68.5%

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 2
Current: £40,572 GBP|Low: £25,213 GBP|High: £41,061 GBP|Avg: £29,395 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6£25,612 GBP
Retailer 4£25,725 GBP
Retailer 8£27,987 GBP
Retailer 2£28,033 GBP
Retailer 5£28,329 GBP
Retailer 3£28,678 GBP
Retailer 7£29,095 GBP
Retailer 9£29,904 GBP
MOH London£40,572 GBP

35 data points across 9 retailers

5 retailers£28,033 GBP to £40,572 GBP

Retailer 1
-
£25,725 GBP
Price last confirmed 34 days ago
B+
Retailer 2
-
£28,033 GBP
View
B+
Retailer 3
-
£28,329 GBP
View
B+
Retailer 4
-
£28,678 GBP
View
Most Expensive
B
MOH London
01A5044B0 · Nov 2
£40,572 GBP
View
4 more retailers have this diamond
Prices start from £28,033 GBPSave up to £12,539 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
£28,033 GBP