Round|Natural|HRD

5.03ct G SI2 Round Natural Diamond

EX • G/SI2 • HRD 250000304125

Certificate HRD 250000304125

Diamond specifications and retailer prices

From $91,441 CAD
$65,460 USD
As of October 31, 2026
Save $49,700 CAD (35%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $141,141 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 5.03ct natural round diamond

This 5.03ct natural round sits in the over five carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by HRD 250000304125. Listed at 10 retailers as of October 31, 2026, with prices from $91,441 to $141,141, a $49,700 spread on the same certified stone. MOH London lists it at $141,141. 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

5.03
Carat
G
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.1°
Pavilion angle43.5°
OriginNatural
Grading LabHRD
CertificateHRD 250000304125
Dimensions10.90 × 10.95 × 6.79 mm
L/W Ratio1.00
Cert comments
NO BGM EYE CLEAN
Top View
10.90 mm10.95 mm5.03 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateHRD 250000304125
Side View
Table 58.0%Crown 35.1°GirdlePavilion 43.5°Culet: NoneDepth 62.2%

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 31
Current: $141,141 CAD|Low: $90,400 CAD|High: $142,840 CAD|Avg: $107,524 CAD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4$90,400 CAD
Retailer 3$91,441 CAD
Retailer 9$94,137 CAD
Retailer 5$103,910 CAD
Retailer 2$106,399 CAD
Retailer 8$108,067 CAD
Retailer 7$111,149 CAD
Retailer 6$112,223 CAD
MOH London$141,141 CAD

30 data points across 9 retailers

10 retailers$91,441 CAD to $141,141 CAD

Retailer 1
-
$90,400 CAD
$64,715 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$91,441 CAD
$65,460 USD
View
Final sale: no returns
Retailer 3
-
$94,137 CAD
$67,390 USD
View
Price last confirmed 11 days ago
Retailer 4
-
$99,754 CAD
$71,411 USD
View
Price last confirmed 16 days ago
Retailer 5
-
$103,910 CAD
$74,386 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$106,399 CAD
€72,541 EUR
View
Retailer 7
-
$108,067 CAD
$77,362 USD
View
Price last confirmed 10 days ago
Retailer 8
-
$111,149 CAD
$79,568 USD
View
Price last confirmed 14 days ago
Retailer 9
-
$112,223 CAD
$80,337 USD
View
Price last confirmed 9 days ago
Most Expensive
B+
MOH London
57305B363 · Nov 1
$141,141 CAD
£79,558 GBP
View
9 more retailers have this diamond
Prices start from $91,441 CADSave up to $49,700 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
5.03ct Round
$91,441 CAD