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Marquise|Natural|IGI

2.50ct H VS1 Marquise Natural Diamond

VG • H/VS1 • IGI 833624120

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 833624120

Diamond specifications and retailer prices

From £17,136 GBP
As of November 5, 2026
Save £11,798 GBP (41%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £28,934 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 2.5ct natural marquise diamond

This 2.5ct natural marquise sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 833624120. Listed at 17 retailers as of November 4, 2026, with prices from £17,136 to £28,934, a £11,798 spread on the same certified stone. MOH London lists it at £28,934. 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

2.50
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.5°
Pavilion angle39.1°
OriginNatural
Grading LabIGI
CertificateIGI 833624120
Dimensions12.72 × 6.90 × 4.54 mm
L/W Ratio1.84
Girdle conditionFaceted
Culet sizeNone
Top View
12.72 mm6.90 mm2.50 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 833624120
Side View
Table 59.0%Crown 39.5°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 65.8%

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 5
Current: £28,934 GBP|Low: £17,136 GBP|High: £29,361 GBP|Avg: £21,827 GBP|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4£17,136 GBP
Retailer 7£17,965 GBP
Retailer 2£18,986 GBP
Retailer 3£20,070 GBP
Retailer 8£21,530 GBP
Retailer 9£22,213 GBP
Retailer 5£22,446 GBP
Retailer 6£25,686 GBP
MOH London£28,934 GBP

28 data points across 9 retailers

17 retailers£17,136 GBP to £28,934 GBP

A
Cheapest Retailer
-
£17,136 GBP
A
Retailer 2
-
£17,965 GBP
View
A
Retailer 3
-
£18,400 GBP
View
A
Retailer 4
-
£18,668 GBP
View
Retailer 5
-
£18,779 GBP
View
Price last confirmed 43 days ago
A
Retailer 6
-
£18,986 GBP
View
B+
Retailer 7
-
£19,946 GBP
View
B+
Retailer 8
-
£20,070 GBP
View
B+
Retailer 9
-
£20,483 GBP
View
Retailer 10
-
£20,504 GBP
View
Price last confirmed 8 days ago
B+
Retailer 11
-
£21,530 GBP
View
B+
Retailer 12
-
£22,213 GBP
View
B+
Retailer 13
-
£22,446 GBP
View
B+
Retailer 14
-
£23,068 GBP
View
B
Retailer 15
-
£25,686 GBP
View
B
Retailer 16
-
£26,316 GBP
View
Most Expensive
B
MOH London
88D627597 · Nov 4
£28,934 GBP
View
16 more retailers have this diamond
Prices start from £17,136 GBPSave up to £11,798 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
2.50ct Marquise
£17,136 GBP