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Marquise|Natural|GIA

2.01ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 5543428136

Certificate GIA 5543428136

Diamond specifications and retailer prices

From £14,855 GBP
As of November 4, 2026
Save £10,382 GBP (41%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £25,237 GBP at MOH London · As of November 2, 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 H 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 5543428136. Listed at 17 retailers as of November 2, 2026, with prices from £14,855 to £25,237, a £10,382 spread on the same certified stone. MOH London lists it at £25,237. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 5543428136
Dimensions11.98 × 6.42 × 4.22 mm
L/W Ratio1.87
Top View
11.98 mm6.42 mm2.01 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5543428136
Side View
Table 59.0%CrownGirdle: THK-VTKPavilion 40°Culet: NDepth 65.8%

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 4
Current: £25,237 GBP|Low: £15,759 GBP|High: £25,540 GBP|Avg: £18,673 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 6£15,759 GBP
Retailer 8£16,159 GBP
Retailer 2£16,491 GBP
Retailer 5£16,688 GBP
Retailer 7£16,967 GBP
Retailer 3£18,480 GBP
Retailer 4£22,343 GBP
MOH London£25,237 GBP

44 data points across 8 retailers

17 retailers£14,855 GBP to £25,237 GBP

B+
Cheapest Retailer
-
£14,855 GBP
B
Retailer 2
-
£15,192 GBP
View
B
Retailer 3
-
£15,759 GBP
View
Retailer 4
-
£16,159 GBP
View
Price last confirmed 8 days ago
B
Retailer 5
-
£16,294 GBP
View
B
Retailer 6
-
£16,491 GBP
View
Retailer 7
-
£16,688 GBP
View
Price last confirmed 33 days ago
B
Retailer 8
-
£16,967 GBP
View
B
Retailer 9
-
£17,506 GBP
View
B
Retailer 10
-
£18,179 GBP
View
B
Retailer 11
-
£18,208 GBP
View
B
Retailer 12
-
£18,336 GBP
View
B
Retailer 13
-
£18,480 GBP
View
B
Retailer 14
-
£18,839 GBP
View
B
Retailer 15
-
£22,343 GBP
View
B
Retailer 16
-
£22,892 GBP
View
Most Expensive
B
MOH London
1F28E4751 · Nov 2
£25,237 GBP
View
16 more retailers have this diamond
Prices start from £14,855 GBPSave up to £10,382 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
£14,855 GBP