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 $28,367 AUD
As of November 4, 2026
Save $17,296 AUD (38%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $45,663 AUD at MOH London · As of November 2, 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 2, 2026, with prices from $28,367 to $45,663, a $17,296 spread on the same certified stone. MOH London lists it at $45,663. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $45,663 AUD|Low: $28,239 AUD|High: $46,619 AUD|Avg: $35,423 AUD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 6$28,367 AUD
Retailer 2$30,159 AUD
Retailer 5$31,461 AUD
Retailer 3$33,887 AUD
Retailer 4$34,963 AUD
Retailer 7$41,422 AUD
MOH London$45,663 AUD

31 data points across 7 retailers

8 retailers$28,367 AUD to $45,663 AUD

A
Cheapest Retailer
-
$28,367 AUD
A
Retailer 2
-
$30,159 AUD
View
A
Retailer 3
-
$31,461 AUD
View
A
Retailer 4
-
$33,887 AUD
View
A
Retailer 5
-
$34,963 AUD
View
A
Retailer 6
-
$41,422 AUD
View
Retailer 7
-
$41,840 AUD
View
Price last confirmed 46 days ago
Most Expensive
A
MOH London
7A8F0DC77 · Nov 2
$45,663 AUD
£25,223 GBP
View
7 more retailers have this diamond
Prices start from $28,367 AUDSave up to $17,296 AUD

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
$28,367 AUD