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3.09ct H VS1 Round Natural Diamond

EX • H/VS1 • IGI 764677876

Shape and cutting style on the report: Round brilliant

Certificate IGI 764677876

Diamond specifications and retailer prices

From £19,831 GBP
As of November 4, 2026
Save £11,025 GBP (36%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £30,856 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3.09ct natural round diamond

This 3.09ct natural round sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 764677876. Listed at 14 retailers as of November 4, 2026, with prices from £19,831 to £30,856, a £11,025 spread on the same certified stone. MOH London lists it at £30,856. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

3.09
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 764677876
Dimensions9.31 × 9.40 × 5.79 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
9.31 mm9.40 mm3.09 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 764677876
Side View
Table 57.0%Crown 33.6°Girdle: MediumPavilion 41.4°Culet: NoneDepth 61.9%

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 4
Current: £30,856 GBP|Low: £19,831 GBP|High: £90,761 GBP|Avg: £25,435 GBP|-66.0%
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
November 5, 2026
Retailer 14£19,831 GBP
Retailer 4£19,908 GBP
Retailer 2£20,113 GBP
Retailer 12£20,635 GBP
Retailer 5£20,955 GBP
Retailer 7£21,178 GBP
Retailer 11£21,256 GBP
Retailer 9£22,960 GBP
Retailer 6£23,144 GBP
Retailer 3£23,688 GBP
Retailer 8£23,937 GBP
Retailer 13£24,600 GBP
Retailer 10£25,680 GBP
MOH London£30,856 GBP

29 data points across 14 retailers

14 retailers£19,831 GBP to £30,856 GBP

A
Cheapest Retailer
-
£19,831 GBP
A
Retailer 2
-
£19,908 GBP
View
A
Retailer 3
-
£20,113 GBP
View
A
Retailer 4
-
£20,635 GBP
View
A
Retailer 5
-
£20,955 GBP
View
Final sale: no returns
A
Retailer 6
-
£21,178 GBP
View
A
Retailer 7
-
£21,256 GBP
View
A
Retailer 8
-
£22,960 GBP
View
Retailer 9
-
£23,144 GBP
View
Price last confirmed 11 days ago
A
Retailer 10
-
£23,688 GBP
View
A
Retailer 11
-
£23,937 GBP
View
A
Retailer 12
-
£24,600 GBP
View
A
Retailer 13
-
£25,680 GBP
View
Most Expensive
B+
MOH London
F6FCDAF50 · Nov 4
£30,856 GBP
View
13 more retailers have this diamond
Prices start from £19,831 GBPSave up to £11,025 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
3.09ct Round
£19,831 GBP