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Round|Natural|GIA

2.51ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 1533625669

Certificate GIA 1533625669

Diamond specifications and retailer prices

From $29,548 CAD
$21,112 USD
As of October 30, 2026
Save $20,422 CAD (41%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $49,971 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 GIA 1533625669. Listed at 9 retailers as of October 29, 2026, with prices from $29,548 to $49,971, a $20,422 spread on the same certified stone. MOH London lists it at $49,971. 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
FluorescenceMedium
Crown angle35°
OriginNatural
Grading LabGIA
CertificateGIA 1533625669
Dimensions8.66 × 8.71 × 5.39 mm
L/W Ratio1.01
Culet sizeNone
Top View
8.66 mm8.71 mm2.51 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1533625669
Side View
Table 57.0%Crown 35°Girdle: MediumPavilionCulet: NoneDepth 62.0%

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 30
Current: $49,971 CAD|Low: $32,214 CAD|High: $50,303 CAD|Avg: $38,412 CAD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 2$32,410 CAD
Retailer 4$34,478 CAD
Retailer 3$37,745 CAD
MOH London$49,971 CAD

43 data points across 4 retailers

9 retailers$29,548 CAD to $49,971 CAD

A
Cheapest Retailer
-
$29,548 CAD
$21,112 USD
A
Retailer 2
-
$30,232 CAD
View
A
Retailer 3
-
$32,410 CAD
£18,233 GBP
View
B+
Retailer 4
-
$33,417 CAD
$23,876 USD
View
B+
Retailer 5
-
$34,478 CAD
$24,634 USD
View
B+
Retailer 6
-
$35,805 CAD
$25,582 USD
View
B+
Retailer 7
-
$37,745 CAD
€25,684 EUR
View
B
Retailer 8
-
$45,087 CAD
$32,214 USD
View
Most Expensive
B
MOH London
2905A8E5C · Oct 29
$49,971 CAD
£28,113 GBP
View
8 more retailers have this diamond
Prices start from $29,548 CADSave up to $20,422 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
$29,548 CAD