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Marquise|Natural|GIA

2.01ct I SI1 Marquise Natural Diamond

EX • I/SI1 • GIA 2547388053

Certificate GIA 2547388053

Diamond specifications and retailer prices

From £11,500 GBP
As of November 4, 2026
Save £8,796 GBP (43%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: £20,296 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 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 2547388053. Listed at 28 retailers as of November 4, 2026, with prices from £11,500 to £20,296, a £8,796 spread on the same certified stone. MOH London lists it at £20,296. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle40.05°
Pavilion angle40.57°
OriginNatural
Grading LabGIA
CertificateGIA 2547388053
Dimensions11.63 × 6.54 × 4.25 mm
L/W Ratio1.78
Top View
11.63 mm6.54 mm2.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2547388053
Side View
Table 64.0%Crown 40.05°Girdle: VTK-ETKPavilion 40.57°Culet: NoneDepth 65.0%

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 4
Current: £20,296 GBP|Low: £11,500 GBP|High: £20,595 GBP|Avg: £14,365 GBP|-1.5%
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
November 6, 2026
Retailer 11£11,500 GBP
Retailer 14£11,979 GBP
Retailer 6£12,005 GBP
Retailer 13£12,487 GBP
Retailer 15£12,746 GBP
Retailer 12£13,030 GBP
Retailer 10£13,426 GBP
Retailer 3£13,794 GBP
Retailer 5£13,934 GBP
Retailer 7£13,934 GBP
Retailer 4£14,397 GBP
Retailer 2£14,911 GBP
Retailer 8£15,721 GBP
Retailer 9£17,893 GBP
MOH London£20,296 GBP

34 data points across 15 retailers

28 retailers£11,500 GBP to £20,296 GBP

B+
Cheapest Retailer
-
£11,500 GBP
B+
Retailer 2
-
£11,979 GBP
View
B+
Retailer 3
-
£12,005 GBP
View
B+
Retailer 4
-
£12,487 GBP
View
Final sale: no returns
B
Retailer 5
-
£12,746 GBP
View
Retailer 6
-
£13,030 GBP
View
Price last confirmed 8 days ago
B
Retailer 7
-
£13,426 GBP
View
B
Retailer 8
-
£13,491 GBP
View
Retailer 9
-
£13,794 GBP
View
Price last confirmed 33 days ago
Retailer 10
-
£13,899 GBP
View
Price last confirmed 36 days ago
B
Retailer 11
-
£13,899 GBP
View
B
Retailer 12
-
£13,919 GBP
View
B
Retailer 13
-
£13,934 GBP
View
B
Retailer 14
-
£13,934 GBP
View
Retailer 15
-
£14,116 GBP
View
Price last confirmed 45 days ago
Retailer 16
-
£14,116 GBP
View
Price last confirmed 15 days ago
Retailer 17
-
£14,116 GBP
View
Price last confirmed 27 days ago
B
Retailer 18
-
£14,397 GBP
View
B
Retailer 19
-
£14,659 GBP
View
Retailer 20
-
£14,659 GBP
View
Price last confirmed 28 days ago
Retailer 21
-
£14,659 GBP
View
Price last confirmed 16 days ago
B
Retailer 22
-
£14,911 GBP
View
B
Retailer 23
-
£15,197 GBP
View
B
Retailer 24
-
£15,721 GBP
View
B
Retailer 25
-
£17,893 GBP
View
Retailer 26
-
£18,460 GBP
View
Price last confirmed 46 days ago
Retailer 27
-
£18,460 GBP
View
Price last confirmed 16 days ago
Most Expensive
B
MOH London
4CA196E93 · Nov 4
£20,296 GBP
View
27 more retailers have this diamond
Prices start from £11,500 GBPSave up to £8,796 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
£11,500 GBP