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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 $77,825 SGD
$60,877 USD
As of October 30, 2026
Save $57,014 SGD (42%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $134,839 SGD 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 $77,825 to $134,839, a $57,014 spread on the same certified stone. MOH London lists it at $134,839. 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
Colour
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: $134,839 SGD|Low: $74,390 SGD|High: $135,737 SGD|Avg: $93,866 SGD|+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$74,390 SGD
Retailer 9$76,475 SGD
Retailer 5$77,825 SGD
Retailer 8$85,878 SGD
Retailer 6$93,034 SGD
Retailer 7$96,613 SGD
Retailer 3$101,381 SGD
Retailer 2$104,575 SGD
MOH London$134,839 SGD

40 data points across 9 retailers

8 retailers$77,825 SGD to $134,839 SGD

Retailer 1
-
$74,390 SGD
$58,190 USD
Price last confirmed 13 days ago
A
Retailer 2
-
$77,825 SGD
$60,877 USD
View
A
Retailer 3
-
$85,878 SGD
$67,176 USD
View
B+
Retailer 4
-
$93,034 SGD
$72,774 USD
View
B+
Retailer 5
-
$96,613 SGD
$75,573 USD
View
B+
Retailer 6
-
$101,381 SGD
€75,527 EUR
View
B+
Retailer 7
-
$104,575 SGD
£64,410 GBP
View
Most Expensive
B
MOH London
BAC92DCB2 · Oct 29
$134,839 SGD
£83,051 GBP
View
7 more retailers have this diamond
Prices start from $77,825 SGDSave up to $57,014 SGD

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
$77,825 SGD