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2.51ct G SI2 Round Natural Diamond

EX • G/SI2 • HRD 260000141180

Certificate HRD 260000141180

Diamond specifications and retailer prices

From $23,450 CAD
$16,787 USD
As of October 29, 2026
Save $12,858 CAD (35%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $36,308 CAD at MOH London · As of October 29, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by HRD 260000141180. Listed at 11 retailers as of October 29, 2026, with prices from $23,450 to $36,308, a $12,858 spread on the same certified stone. MOH London lists it at $36,308. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.51
Carat
G
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.2°
OriginNatural
Grading LabHRD
CertificateHRD 260000141180
Dimensions8.65 × 8.70 × 5.45 mm
L/W Ratio1.01
Girdle conditionMedium
Top View
8.65 mm8.70 mm2.51 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000141180
Side View
Table 55.0%Crown 34.5°GirdlePavilion 41.2°Culet: NoneDepth 62.8%

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: Oct 29
Current: $36,308 CAD|Low: $18,413 CAD|High: $36,549 CAD|Avg: $27,412 CAD|+1.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 8$23,450 CAD
Retailer 7$23,465 CAD
Retailer 5$24,461 CAD
Retailer 10$24,699 CAD
Retailer 11$25,524 CAD
Retailer 4$26,801 CAD
Retailer 3$27,652 CAD
Retailer 2$28,059 CAD
Retailer 9$28,716 CAD
Retailer 6$32,760 CAD
MOH London$36,308 CAD

25 data points across 11 retailers

11 retailers$23,450 CAD to $36,308 CAD

A
Cheapest Retailer
-
$23,450 CAD
$16,787 USD
A
Retailer 2
-
$23,465 CAD
$16,798 USD
View
A
Retailer 3
-
$24,461 CAD
$17,511 USD
View
Final sale: no returns
A
Retailer 4
-
$24,699 CAD
$17,681 USD
View
A
Retailer 5
-
$25,524 CAD
$18,272 USD
View
A
Retailer 6
-
$26,801 CAD
$19,186 USD
View
A
Retailer 7
-
$27,652 CAD
$19,795 USD
View
A
Retailer 8
-
$28,059 CAD
€19,130 EUR
View
B+
Retailer 9
-
$28,716 CAD
$20,557 USD
View
B+
Retailer 10
-
$32,760 CAD
$23,452 USD
View
Most Expensive
B+
MOH London
54AFC362E · Oct 29
$36,308 CAD
£20,466 GBP
View
10 more retailers have this diamond
Prices start from $23,450 CADSave up to $12,858 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
$23,450 CAD