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Marquise|Natural|GIA

2.01ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 2556578318

Certificate GIA 2556578318

Diamond specifications and retailer prices

From £10,596 GBP
As of November 5, 2026
Save £6,850 GBP (39%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £17,446 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556578318. Listed at 17 retailers as of November 4, 2026, with prices from £10,596 to £17,446, a £6,850 spread on the same certified stone. MOH London lists it at £17,446. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.31°
Pavilion angle38.78°
OriginNatural
Grading LabGIA
CertificateGIA 2556578318
Dimensions13.51 × 6.29 × 3.73 mm
L/W Ratio2.15
Culet sizeNone
Top View
13.51 mm6.29 mm2.01 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2556578318
Side View
Table 58.0%Crown 35.31°Girdle: THN-THKPavilion 38.78°Culet: NoneDepth 59.3%

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: £17,446 GBP|Low: £9,883 GBP|High: £17,446 GBP|Avg: £11,730 GBP
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 11£9,883 GBP
Retailer 8£10,088 GBP
Retailer 9£10,270 GBP
Retailer 7£10,276 GBP
Retailer 6£10,295 GBP
Retailer 15£10,596 GBP
Retailer 18£10,662 GBP
Retailer 19£11,781 GBP
Retailer 14£11,799 GBP
Retailer 17£12,290 GBP
Retailer 3£12,735 GBP
Retailer 4£12,735 GBP
Retailer 13£13,117 GBP
Retailer 12£13,140 GBP
Retailer 5£13,158 GBP
Retailer 2£13,557 GBP
Retailer 10£14,569 GBP
Retailer 16£15,868 GBP
MOH London£17,446 GBP

33 data points across 19 retailers

17 retailers£10,596 GBP to £17,446 GBP

Retailer 1
-
£9,883 GBP
Price last confirmed 25 days ago
Retailer 2
-
£10,088 GBP
View
Price last confirmed 20 days ago
Retailer 3
-
£10,270 GBP
View
Price last confirmed 19 days ago
Retailer 4
-
£10,295 GBP
View
Price last confirmed 14 days ago
B+
Retailer 5
-
£10,596 GBP
View
B+
Retailer 6
-
£10,662 GBP
View
B+
Retailer 7
-
£11,781 GBP
View
B+
Retailer 8
-
£11,799 GBP
View
B+
Retailer 9
-
£12,290 GBP
View
B
Retailer 10
-
£12,735 GBP
View
B
Retailer 11
-
£12,735 GBP
View
B
Retailer 12
-
£13,117 GBP
View
B
Retailer 13
-
£13,140 GBP
View
B
Retailer 14
-
£13,158 GBP
View
Retailer 15
-
£13,557 GBP
View
B
Retailer 16
-
£15,868 GBP
View
Most Expensive
B
MOH London
4F0B9FF44 · Nov 4
£17,446 GBP
View
16 more retailers have this diamond
Prices start from £10,596 GBPSave up to £6,850 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
£10,596 GBP