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Marquise|Natural|IGI

2.10ct H SI1 Marquise Natural Diamond

VG • H/SI1 • IGI 803629237

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 803629237

Diamond specifications and retailer prices

From £7,892 GBP
As of November 6, 2026
Save £5,648 GBP (42%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £13,541 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 2.1ct natural marquise diamond

This 2.1ct natural marquise sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 803629237. Listed at 15 retailers as of November 5, 2026, with prices from £7,892 to £13,541, a £5,648 spread on the same certified stone. MOH London lists it at £13,541. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.10
Carat
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 803629237
Dimensions12.57 × 6.55 × 4.23 mm
L/W Ratio1.92
Girdle conditionFaceted
Top View
12.57 mm6.55 mm2.10 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 803629237
Side View
Table 62.0%Crown 39.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 64.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £13,541 GBP|Low: £7,892 GBP|High: £14,158 GBP|Avg: £10,471 GBP|-4.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2£7,892 GBP
Retailer 10£8,903 GBP
Retailer 3£9,195 GBP
Retailer 5£9,305 GBP
Retailer 7£9,436 GBP
Retailer 11£10,118 GBP
Retailer 8£10,235 GBP
Retailer 9£10,481 GBP
Retailer 4£10,492 GBP
Retailer 6£11,937 GBP
MOH London£13,541 GBP

34 data points across 11 retailers

15 retailers£7,892 GBP to £13,541 GBP

A
Cheapest Retailer
-
£7,892 GBP
B+
Retailer 2
-
£8,903 GBP
View
A
Retailer 3
-
£9,195 GBP
View
Final sale: no returns
A
Retailer 4
-
£9,305 GBP
View
B+
Retailer 5
-
£9,436 GBP
View
B+
Retailer 6
-
£10,118 GBP
View
B+
Retailer 7
-
£10,235 GBP
View
B+
Retailer 8
-
£10,481 GBP
View
B+
Retailer 9
-
£10,492 GBP
View
Retailer 10
-
£10,711 GBP
View
Price last confirmed 45 days ago
Retailer 11
-
£11,124 GBP
View
Price last confirmed 45 days ago
Retailer 12
-
£11,124 GBP
View
Price last confirmed 61 days ago
Retailer 13
-
£11,124 GBP
View
Price last confirmed 52 days ago
B+
Retailer 14
-
£11,937 GBP
View
Most Expensive
B
MOH London
484AB62D0 · Nov 4
£13,541 GBP
View
14 more retailers have this diamond
Prices start from £7,892 GBPSave up to £5,648 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.

A
2.10ct Marquise
£7,892 GBP