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3.09ct I VS1 Round Natural Diamond

EX • I/VS1 • IGI 790683414

Shape and cutting style on the report: Round brilliant

Certificate IGI 790683414

Diamond specifications and retailer prices

From £15,026 GBP
As of November 5, 2026
Save £9,881 GBP (40%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £24,907 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 790683414. Listed at 4 retailers as of November 4, 2026, with prices from £15,026 to £24,907, a £9,881 spread on the same certified stone. MOH London lists it at £24,907. 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
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle41.8°
OriginNatural
Grading LabIGI
CertificateIGI 790683414
Dimensions9.39 × 9.44 × 5.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
9.39 mm9.44 mm3.09 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 790683414
Side View
Table 59.0%Crown 31.6°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 60.9%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: £24,907 GBP|Low: £14,633 GBP|High: £25,275 GBP|Avg: £19,082 GBP|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 2£15,026 GBP
Retailer 3£16,442 GBP
Retailer 4£19,337 GBP
MOH London£24,907 GBP

39 data points across 4 retailers

4 retailers£15,026 GBP to £24,907 GBP

A
Cheapest Retailer
-
£15,026 GBP
A
Retailer 2
-
£16,442 GBP
View
A
Retailer 3
-
£19,337 GBP
View
Most Expensive
A
MOH London
0C0E69DCF · Nov 4
£24,907 GBP
View
3 more retailers have this diamond
Prices start from £15,026 GBPSave up to £9,881 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
£15,026 GBP