Round|Natural|IGI

3.13ct I VS2 Round Natural Diamond

EX • I/VS2 • IGI 809693778

Shape and cutting style on the report: Round brilliant

Certificate IGI 809693778

Diamond specifications and retailer prices

From £14,829 GBP
$19,900 USD
As of November 2, 2026
Save £9,042 GBP (38%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £23,871 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 3.13ct natural round diamond

This 3.13ct natural round sits in the three to five carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 809693778. Listed at 8 retailers as of November 1, 2026, with prices from £14,829 to £23,871, a £9,042 spread on the same certified stone. MOH London lists it at £23,871. 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

3.13
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 809693778
Dimensions9.28 × 9.31 × 5.81 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
9.28 mm9.31 mm3.13 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 809693778
Side View
Table 58.0%Crown 36.2°Girdle: MED-STKPavilion 40.9°CuletDepth 62.5%

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 2
Current: £23,871 GBP|Low: £14,762 GBP|High: £24,371 GBP|Avg: £18,500 GBP|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 6£14,829 GBP
Retailer 2£15,766 GBP
Retailer 5£16,446 GBP
Retailer 3£17,715 GBP
Retailer 4£18,277 GBP
Retailer 7£21,654 GBP
MOH London£23,871 GBP

32 data points across 7 retailers

8 retailers£14,829 GBP to £23,871 GBP

A
Cheapest Retailer
-
£14,829 GBP
$19,900 USD
A
Retailer 2
-
£15,766 GBP
View
A
Retailer 3
-
£16,446 GBP
$22,070 USD
View
A
Retailer 4
-
£17,715 GBP
$23,772 USD
View
A
Retailer 5
-
£18,277 GBP
$24,527 USD
View
A
Retailer 6
-
£21,654 GBP
$29,058 USD
View
Retailer 7
-
£21,872 GBP
$29,351 USD
View
Price last confirmed 43 days ago
Most Expensive
A
MOH London
7A8F0DC77 · Nov 1
£23,871 GBP
View
7 more retailers have this diamond
Prices start from £14,829 GBPSave up to £9,042 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
3.13ct Round
£14,829 GBP