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Cushion|Natural|GIA

3.01ct G SI2 Cushion Natural Diamond

ID • G/SI2 • GIA 1555729609

Certificate GIA 1555729609

Diamond specifications and retailer prices

From £20,679 GBP
As of November 6, 2026
Save £16,566 GBP (44%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £37,245 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 3.01ct natural cushion diamond

This 3.01ct natural cushion sits in the three to five carat band, graded G 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 1555729609. Listed at 18 retailers as of November 2, 2026, with prices from £20,679 to £37,245, a £16,566 spread on the same certified stone. MOH London lists it at £37,245. 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

3.01
Carat
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle38.27°
Pavilion angle30.16°
OriginNatural
Grading LabGIA
CertificateGIA 1555729609
Dimensions10.72 × 6.90 × 4.74 mm
L/W Ratio1.55
Girdle conditionThick
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
10.72 mm6.90 mm3.01 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1555729609
Side View
Table 63.0%Crown 38.27°Girdle: MED-THKPavilion 30.16°Culet: NoneDepth 68.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £37,245 GBP|Low: £20,463 GBP|High: £37,694 GBP|Avg: £25,637 GBP
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 9£20,679 GBP
Retailer 11£21,713 GBP
Retailer 6£23,266 GBP
Retailer 7£23,848 GBP
Retailer 8£24,091 GBP
Retailer 3£24,909 GBP
Retailer 10£24,909 GBP
Retailer 5£25,721 GBP
Retailer 4£25,745 GBP
Retailer 2£27,889 GBP
Retailer 12£28,129 GBP
MOH London£37,245 GBP

41 data points across 12 retailers

18 retailers£20,679 GBP to £37,245 GBP

A
Cheapest Retailer
-
£20,679 GBP
A
Retailer 2
-
£21,713 GBP
View
A
Retailer 3
-
£22,150 GBP
View
A
Retailer 4
-
£22,322 GBP
View
A
Retailer 5
-
£22,481 GBP
View
A
Retailer 6
-
£23,266 GBP
View
Final sale: no returns
Retailer 7
-
£23,848 GBP
View
Price last confirmed 8 days ago
A
Retailer 8
-
£24,046 GBP
View
A
Retailer 9
-
£24,091 GBP
View
B+
Retailer 10
-
£24,909 GBP
View
B+
Retailer 11
-
£24,909 GBP
View
B+
Retailer 12
-
£25,721 GBP
View
B+
Retailer 13
-
£25,745 GBP
View
B+
Retailer 14
-
£26,726 GBP
View
B+
Retailer 15
-
£27,879 GBP
View
B+
Retailer 16
-
£27,889 GBP
View
B+
Retailer 17
-
£28,129 GBP
View
Most Expensive
B
MOH London
95E9A7A31 · Nov 2
£37,245 GBP
View
17 more retailers have this diamond
Prices start from £20,679 GBPSave up to £16,566 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.

A
3.01ct Cushion
£20,679 GBP