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Cushion|Natural|GIA

3.03ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 7556390891

Certificate GIA 7556390891

Diamond specifications and retailer prices

From £33,822 GBP
As of November 6, 2026
Save £23,070 GBP (41%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £56,893 GBP at MOH London · As of November 2, 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 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 7556390891. Listed at 8 retailers as of November 2, 2026, with prices from £33,822 to £56,893, a £23,070 spread on the same certified stone. MOH London lists it at £56,893. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.68°
OriginNatural
Grading LabGIA
CertificateGIA 7556390891
Dimensions9.69 × 7.78 × 5.43 mm
L/W Ratio1.25
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
9.69 mm7.78 mm3.03 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556390891
Side View
Table 69.0%Crown 32.68°Girdle: STK-VTHPavilionCulet: NoneDepth 69.8%

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: £56,893 GBP|Low: £33,192 GBP|High: £57,579 GBP|Avg: £40,401 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9£33,192 GBP
Retailer 8£33,822 GBP
Retailer 7£34,876 GBP
Retailer 2£35,314 GBP
Retailer 6£36,373 GBP
Retailer 3£39,099 GBP
Retailer 4£41,700 GBP
Retailer 5£46,898 GBP
MOH London£56,893 GBP

24 data points across 9 retailers

8 retailers£33,822 GBP to £56,893 GBP

B+
Cheapest Retailer
-
£33,822 GBP
Retailer 2
-
£34,876 GBP
View
Price last confirmed 34 days ago
B+
Retailer 3
-
£35,314 GBP
View
B+
Retailer 4
-
£36,373 GBP
View
B+
Retailer 5
-
£39,099 GBP
View
B
Retailer 6
-
£41,700 GBP
View
B
Retailer 7
-
£46,898 GBP
View
Most Expensive
B
MOH London
DCC033E66 · Nov 2
£56,893 GBP
View
7 more retailers have this diamond
Prices start from £33,822 GBPSave up to £23,070 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
£33,822 GBP