Marquise|Natural|GIA

2.01ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 2548842428

Certificate GIA 2548842428

Diamond specifications and retailer prices

From £16,178 GBP
As of November 6, 2026
Save £13,603 GBP (46%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £29,781 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 2548842428. Listed at 23 retailers as of November 4, 2026, with prices from £16,178 to £29,781, a £13,603 spread on the same certified stone. MOH London lists it at £29,781. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle36°
OriginNatural
Grading LabGIA
CertificateGIA 2548842428
Dimensions12.59 × 6.63 × 4.05 mm
L/W Ratio1.90
Top View
12.59 mm6.63 mm2.01 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2548842428
Side View
Table 61.0%Crown 37.1°Girdle: STK-VTKPavilion 36°Culet: NoneDepth 61.2%

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 6
Current: £29,781 GBP|Low: £16,178 GBP|High: £30,879 GBP|Avg: £21,123 GBP|-3.4%
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
Retailer 19
November 6, 2026
Retailer 17£16,178 GBP
Retailer 3£17,408 GBP
Retailer 18£17,998 GBP
Retailer 5£18,323 GBP
Retailer 16£18,614 GBP
Retailer 15£19,249 GBP
Retailer 6£19,338 GBP
Retailer 11£19,686 GBP
Retailer 10£20,144 GBP
Retailer 4£20,202 GBP
Retailer 19£20,202 GBP
Retailer 7£20,305 GBP
Retailer 13£20,437 GBP
Retailer 2£20,743 GBP
Retailer 12£20,874 GBP
Retailer 9£20,950 GBP
Retailer 8£21,755 GBP
Retailer 14£26,256 GBP
MOH London£29,781 GBP

41 data points across 19 retailers

23 retailers£16,178 GBP to £29,781 GBP

B+
Cheapest Retailer
-
£16,178 GBP
B+
Retailer 2
-
£17,408 GBP
View
B+
Retailer 3
-
£17,998 GBP
View
B+
Retailer 4
-
£18,323 GBP
View
Final sale: no returns
B+
Retailer 5
-
£18,614 GBP
View
B+
Retailer 6
-
£19,249 GBP
View
Retailer 7
-
£19,338 GBP
View
Price last confirmed 12 days ago
Retailer 8
-
£19,686 GBP
View
Price last confirmed 33 days ago
Retailer 9
-
£19,699 GBP
View
Price last confirmed 23 days ago
Retailer 10
-
£20,144 GBP
View
Price last confirmed 10 days ago
B
Retailer 11
-
£20,202 GBP
View
B
Retailer 12
-
£20,202 GBP
View
Retailer 13
-
£20,305 GBP
View
Price last confirmed 12 days ago
Retailer 14
-
£20,350 GBP
View
Price last confirmed 39 days ago
B
Retailer 15
-
£20,437 GBP
View
B
Retailer 16
-
£20,743 GBP
View
B
Retailer 17
-
£20,874 GBP
View
Retailer 18
-
£20,950 GBP
View
Price last confirmed 11 days ago
Retailer 19
-
£21,164 GBP
View
Price last confirmed 39 days ago
Retailer 20
-
£21,755 GBP
View
Price last confirmed 10 days ago
Retailer 21
-
£21,978 GBP
View
Price last confirmed 38 days ago
B
Retailer 22
-
£26,256 GBP
View
Most Expensive
B
MOH London
E72FB076C · Nov 4
£29,781 GBP
View
22 more retailers have this diamond
Prices start from £16,178 GBPSave up to £13,603 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
£16,178 GBP