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Marquise|Natural|GIA

2.02ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 2556779536

Certificate GIA 2556779536

Diamond specifications and retailer prices

From £16,283 GBP
As of November 5, 2026
5 retailers carry this diamond
Most expensive: £23,558 GBP at MOH London · As of October 15, 2026
View at MOH London

About this 2.02ct natural marquise diamond

This 2.02ct natural marquise sits in the two to three carat band, graded G 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 2556779536. Listed at 5 retailers as of November 5, 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

2.02
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2556779536
Dimensions12.30 × 6.54 × 4.21 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity
Top View
12.30 mm6.54 mm2.02 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2556779536
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.5%

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 5
Current: £23,558 GBP|Low: £14,161 GBP|High: £23,589 GBP|Avg: £17,121 GBP|+1.1%
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
October 17, 2026
Retailer 13£14,250 GBP
Retailer 10£15,624 GBP
Retailer 11£15,745 GBP
Retailer 14£15,904 GBP
Retailer 2£15,993 GBP
Retailer 8£16,283 GBP
Retailer 5£16,399 GBP
Retailer 6£16,399 GBP
Retailer 4£16,944 GBP
Retailer 12£17,561 GBP
Retailer 7£17,563 GBP
Retailer 9£18,117 GBP
Retailer 3£19,761 GBP
MOH London£23,558 GBP

19 data points across 14 retailers

5 retailers

Retailer 1
-
£15,624 GBP
Price last confirmed 21 days ago
Retailer 2
-
£15,993 GBP
View
Price last confirmed 20 days ago
B+
Retailer 3
-
£16,283 GBP
View
Retailer 4
-
£18,117 GBP
View
Price last confirmed 21 days ago
Most Expensive
MOH London
820B8BE57 · Oct 15
£23,558 GBP
View
Price last confirmed 22 days ago
4 more retailers have this diamond
Prices start from £16,283 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+
2.02ct Marquise
£16,283 GBP