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5.03ct H SI2 Round Natural Diamond

EX • H/SI2 • IGI 635477385

Shape and cutting style on the report: Round brilliant

Certificate IGI 635477385

Diamond specifications and retailer prices

From $85,039 CAD
$60,877 USD
As of October 30, 2026
Save $62,299 CAD (42%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $147,338 CAD at MOH London · As of October 29, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 635477385. Listed at 8 retailers as of October 29, 2026, with prices from $85,039 to $147,338, a $62,299 spread on the same certified stone. MOH London lists it at $147,338. 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
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 635477385
Dimensions10.89 × 10.82 × 6.80 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
10.89 mm10.82 mm5.03 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 635477385
Side View
Table 58.0%Crown 36.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

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: $147,338 CAD|Low: $81,286 CAD|High: $148,319 CAD|Avg: $102,566 CAD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 4$81,286 CAD
Retailer 9$83,564 CAD
Retailer 5$85,039 CAD
Retailer 8$93,838 CAD
Retailer 6$101,658 CAD
Retailer 7$105,568 CAD
Retailer 3$110,779 CAD
Retailer 2$114,268 CAD
MOH London$147,338 CAD

40 data points across 9 retailers

8 retailers$85,039 CAD to $147,338 CAD

Retailer 1
-
$81,286 CAD
$58,190 USD
Price last confirmed 13 days ago
A
Retailer 2
-
$85,039 CAD
$60,877 USD
View
A
Retailer 3
-
$93,838 CAD
$67,176 USD
View
B+
Retailer 4
-
$101,658 CAD
$72,774 USD
View
B+
Retailer 5
-
$105,568 CAD
$75,573 USD
View
B+
Retailer 6
-
$110,779 CAD
€75,527 EUR
View
B+
Retailer 7
-
$114,268 CAD
£64,410 GBP
View
Most Expensive
B
MOH London
BAC92DCB2 · Oct 29
$147,338 CAD
£83,051 GBP
View
7 more retailers have this diamond
Prices start from $85,039 CADSave up to $62,299 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
$85,039 CAD