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Marquise|Natural|IGI

1.21ct H VS2 Marquise Natural Diamond

VG • H/VS2 • IGI 849623755

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 849623755

Diamond specifications and retailer prices

From £2,796 GBP
As of November 6, 2026
Save £2,889 GBP (51%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £5,685 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.21ct natural marquise diamond

This 1.21ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 849623755. Listed at 5 retailers as of November 4, 2026, with prices from £2,796 to £5,685, a £2,889 spread on the same certified stone. MOH London lists it at £5,685. 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

1.21
Carat
H
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle40°
OriginNatural
Grading LabIGI
CertificateIGI 849623755
Dimensions10.23 × 5.50 × 3.53 mm
L/W Ratio1.86
Girdle conditionFaceted
Top View
10.23 mm5.50 mm1.21 ctH / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 849623755
Side View
Table 63.0%Crown 40.9°Girdle: STK-THKPavilion 40°Culet: NoneDepth 64.2%

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: £5,685 GBP|Low: £2,796 GBP|High: £5,731 GBP|Avg: £3,841 GBP|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 2£2,796 GBP
Retailer 5£3,275 GBP
Retailer 3£3,570 GBP
Retailer 4£4,005 GBP
MOH London£5,685 GBP

11 data points across 5 retailers

5 retailers£2,796 GBP to £5,685 GBP

A
Cheapest Retailer
-
£2,796 GBP
B+
Retailer 2
-
£3,275 GBP
View
B+
Retailer 3
-
£3,570 GBP
View
B+
Retailer 4
-
£4,005 GBP
View
Most Expensive
B
MOH London
690401E75 · Nov 4
£5,685 GBP
View
4 more retailers have this diamond
Prices start from £2,796 GBPSave up to £2,889 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
1.21ct Marquise
£2,796 GBP