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Marquise|Natural|GIA

2.01ct G SI1 Marquise Natural Diamond

ID • G/SI1 • GIA 3565122477

Certificate GIA 3565122477

Diamond specifications and retailer prices

From £15,405 GBP
As of November 5, 2026
Save £9,866 GBP (39%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £25,271 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 2.01ct natural marquise diamond

This 2.01ct 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 3565122477. Listed at 16 retailers as of November 4, 2026, with prices from £15,405 to £25,271, a £9,866 spread on the same certified stone. MOH London lists it at £25,271. 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

2.01
Carat
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3565122477
Dimensions12.55 × 6.59 × 3.81 mm
L/W Ratio1.90
Culet sizeNone
Top View
12.55 mm6.59 mm2.01 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3565122477
Side View
Table 58.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 57.8%

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 5
Current: £25,271 GBP|Low: £14,612 GBP|High: £25,644 GBP|Avg: £17,803 GBP|+8.0%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 5£14,612 GBP
Retailer 9£14,872 GBP
Retailer 14£15,405 GBP
Retailer 8£15,477 GBP
Retailer 6£16,318 GBP
Retailer 7£16,374 GBP
Retailer 11£16,483 GBP
Retailer 12£17,128 GBP
Retailer 10£17,248 GBP
Retailer 16£17,662 GBP
Retailer 17£17,662 GBP
Retailer 15£18,252 GBP
Retailer 18£18,569 GBP
Retailer 2£19,071 GBP
Retailer 13£19,105 GBP
Retailer 3£20,284 GBP
Retailer 4£20,404 GBP
MOH London£25,271 GBP

40 data points across 18 retailers

16 retailers£15,405 GBP to £25,271 GBP

B+
Cheapest Retailer
-
£15,405 GBP
B+
Retailer 2
-
£16,483 GBP
View
Retailer 3
-
£16,545 GBP
View
Price last confirmed 47 days ago
B+
Retailer 4
-
£17,128 GBP
View
Retailer 5
-
£17,181 GBP
View
Price last confirmed 48 days ago
B+
Retailer 6
-
£17,248 GBP
View
B+
Retailer 7
-
£17,662 GBP
View
B+
Retailer 8
-
£17,662 GBP
View
B+
Retailer 9
-
£18,252 GBP
View
B
Retailer 10
-
£18,569 GBP
View
B+
Retailer 11
-
£19,071 GBP
View
B
Retailer 12
-
£19,105 GBP
View
Retailer 13
-
£19,853 GBP
View
Price last confirmed 61 days ago
Retailer 14
-
£20,284 GBP
View
Price last confirmed 42 days ago
Retailer 15
-
£21,635 GBP
View
Price last confirmed 47 days ago
Most Expensive
B
MOH London
CFF991656 · Nov 4
£25,271 GBP
View
15 more retailers have this diamond
Prices start from £15,405 GBPSave up to £9,866 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+
2.01ct Marquise
£15,405 GBP