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Marquise|Natural|GIA

2.02ct I SI1 Marquise Natural Diamond

EX • I/SI1 • GIA 5556788427

Certificate GIA 5556788427

Diamond specifications and retailer prices

From £11,655 GBP
As of November 6, 2026
Save £9,251 GBP (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £20,906 GBP at MOH London · As of November 4, 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 I 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 5556788427. Listed at 14 retailers as of November 4, 2026, with prices from £11,655 to £20,906, a £9,251 spread on the same certified stone. MOH London lists it at £20,906. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556788427
Dimensions12.67 × 6.51 × 4.08 mm
L/W Ratio1.95
Culet sizeNone
Top View
12.67 mm6.51 mm2.02 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556788427
Side View
Table 58.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 62.6%

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: £20,906 GBP|Low: £11,655 GBP|High: £21,215 GBP|Avg: £15,093 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8£11,655 GBP
Retailer 3£11,850 GBP
Retailer 2£13,832 GBP
Retailer 7£14,004 GBP
Retailer 6£14,204 GBP
Retailer 10£14,350 GBP
Retailer 9£14,808 GBP
Retailer 5£16,115 GBP
Retailer 4£16,218 GBP
MOH London£20,906 GBP

44 data points across 10 retailers

14 retailers£11,655 GBP to £20,906 GBP

B+
Cheapest Retailer
-
£11,655 GBP
B+
Retailer 2
-
£11,850 GBP
View
B+
Retailer 3
-
£12,603 GBP
View
B+
Retailer 4
-
£13,832 GBP
View
B
Retailer 5
-
£14,004 GBP
View
Retailer 6
-
£14,204 GBP
View
Price last confirmed 33 days ago
B
Retailer 7
-
£14,350 GBP
View
B
Retailer 8
-
£14,808 GBP
View
B
Retailer 9
-
£14,808 GBP
View
B
Retailer 10
-
£15,301 GBP
View
B
Retailer 11
-
£15,646 GBP
View
B
Retailer 12
-
£16,115 GBP
View
B
Retailer 13
-
£16,218 GBP
View
Most Expensive
B
MOH London
6D9D3E0F6 · Nov 4
£20,906 GBP
View
13 more retailers have this diamond
Prices start from £11,655 GBPSave up to £9,251 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
£11,655 GBP