Round|Natural|IGI

2.51ct I VVS1 Round Natural Diamond

EX • I/VVS1 • IGI 821604050

Shape and cutting style on the report: Round brilliant

Certificate IGI 821604050

Diamond specifications and retailer prices

From $26,720 CAD
A$29,428 AUD
As of October 31, 2026
7 retailers carry this diamond
Most expensive: $37,676 CAD at MOH London · As of October 5, 2026
View at MOH London

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 821604050. Listed at 7 retailers as of October 31, 2026. 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

2.51
Carat
I
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 821604050
Dimensions8.59 × 8.66 × 5.38 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
8.59 mm8.66 mm2.51 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 821604050
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 40.7°CuletDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $37,676 CAD|Low: $24,117 CAD|High: $37,676 CAD|Avg: $27,928 CAD|+0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 7, 2026
Retailer 4$24,356 CAD
Retailer 6$24,428 CAD
Retailer 3$25,930 CAD
Retailer 2$25,961 CAD
Retailer 8$26,368 CAD
Retailer 9$26,720 CAD
Retailer 7$27,774 CAD
Retailer 5$28,810 CAD
Retailer 10$33,491 CAD
MOH London$37,676 CAD

16 data points across 10 retailers

7 retailers

Retailer 1
-
$24,428 CAD
$17,487 USD
Price last confirmed 26 days ago
A
Retailer 2
-
$26,720 CAD
A$29,428 AUD
View
Retailer 3
-
$27,626 CAD
$19,777 USD
View
Price last confirmed 31 days ago
Retailer 4
-
$28,504 CAD
$20,405 USD
View
Price last confirmed 30 days ago
Retailer 5
-
$29,599 CAD
$21,189 USD
View
Price last confirmed 31 days ago
Retailer 6
-
$34,103 CAD
$24,413 USD
View
Price last confirmed 25 days ago
Most Expensive
MOH London
0A1A45EDF · Oct 5
$37,676 CAD
£21,237 GBP
View
Price last confirmed 25 days ago
6 more retailers have this diamond
Prices start from $26,720 CAD

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
2.51ct Round
$26,720 CAD