Round|Natural|GIA

2.53ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6541373747

Certificate GIA 6541373747

Diamond specifications and retailer prices

From $30,204 CAD
$21,622 USD
As of October 30, 2026
Save $23,921 CAD (44%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $54,125 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 2.53ct natural round diamond

This 2.53ct natural round sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6541373747. Listed at 19 retailers as of October 29, 2026, with prices from $30,204 to $54,125, a $23,921 spread on the same certified stone. MOH London lists it at $54,125. 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

2.53
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6541373747
Dimensions8.69 × 8.74 × 5.44 mm
L/W Ratio1.01
Top View
8.69 mm8.74 mm2.53 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541373747
Side View
Table 57.0%Crown 35°Girdle: STK-STKPavilion 41.4°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $54,125 CAD|Low: $30,204 CAD|High: $57,192 CAD|Avg: $37,971 CAD|-3.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 5$30,204 CAD
Retailer 10$31,697 CAD
Retailer 7$31,707 CAD
Retailer 12$32,766 CAD
Retailer 11$33,035 CAD
Retailer 2$35,119 CAD
Retailer 9$37,046 CAD
Retailer 13$37,046 CAD
Retailer 4$38,289 CAD
Retailer 8$38,684 CAD
Retailer 3$40,633 CAD
Retailer 6$41,826 CAD
MOH London$54,125 CAD

35 data points across 13 retailers

19 retailers$30,204 CAD to $54,125 CAD

B+
Cheapest Retailer
-
$30,204 CAD
$21,622 USD
B+
Retailer 2
-
$31,697 CAD
$22,691 USD
View
B+
Retailer 3
-
$31,707 CAD
$22,698 USD
View
B+
Retailer 4
-
$32,766 CAD
View
B+
Retailer 5
-
$33,035 CAD
$23,649 USD
View
Final sale: no returns
B+
Retailer 6
-
$35,119 CAD
£19,796 GBP
View
B+
Retailer 7
-
$37,046 CAD
$26,520 USD
View
B+
Retailer 8
-
$37,046 CAD
$26,520 USD
View
Retailer 9
-
$37,993 CAD
$27,198 USD
View
Price last confirmed 31 days ago
Retailer 10
-
$38,228 CAD
$27,366 USD
View
Price last confirmed 23 days ago
Retailer 11
-
$38,228 CAD
$27,366 USD
View
Price last confirmed 37 days ago
B
Retailer 12
-
$38,289 CAD
$27,410 USD
View
B+
Retailer 13
-
$38,684 CAD
£21,805 GBP
View
Retailer 14
-
$39,697 CAD
$28,418 USD
View
Price last confirmed 38 days ago
Retailer 15
-
$39,697 CAD
$28,418 USD
View
Price last confirmed 22 days ago
B+
Retailer 16
-
$40,633 CAD
$29,088 USD
View
B
Retailer 17
-
$41,826 CAD
€28,516 EUR
View
Retailer 18
-
$49,989 CAD
$35,786 USD
View
Price last confirmed 34 days ago
Most Expensive
B
MOH London
F3F42B226 · Oct 29
$54,125 CAD
£30,509 GBP
View
18 more retailers have this diamond
Prices start from $30,204 CADSave up to $23,921 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.

B+
2.53ct Round
$30,204 CAD