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5.03ct I SI2 Round Natural Diamond

VG • I/SI2 • IGI 735510987

Shape and cutting style on the report: Round brilliant

Certificate IGI 735510987

Diamond specifications and retailer prices

From $31,404 USD
₹2,990,884 INR
As of October 31, 2026
Save $23,288 USD (43%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $54,693 USD 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 735510987. Listed at 11 retailers as of October 31, 2026, with prices from $31,404 to $54,693, a $23,288 spread on the same certified stone. MOH London lists it at $54,693. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.03
Carat
I
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle37.9°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 735510987
Dimensions10.71 × 10.64 × 6.86 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
10.71 mm10.64 mm5.03 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 735510987
Side View
Table 56.0%Crown 37.9°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 64.1%

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: $54,693 USD|Low: $31,333 USD|High: $59,022 USD|Avg: $42,265 USD|-7.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 5$31,404 USD
Retailer 10$34,545 USD
Retailer 3$35,434 USD
Retailer 7$36,479 USD
Retailer 11$36,838 USD
Retailer 9$40,265 USD
Retailer 4$41,876 USD
Retailer 8$42,956 USD
Retailer 6$43,487 USD
Retailer 2$44,461 USD
MOH London$54,693 USD

32 data points across 11 retailers

11 retailers$31,404 USD to $54,693 USD

A
Cheapest Retailer
-
$31,404 USD
₹2,990,884 INR
A
Retailer 2
-
$34,545 USD
View
A
Retailer 3
-
$35,434 USD
View
Final sale: no returns
A
Retailer 4
-
$36,479 USD
View
A
Retailer 5
-
$36,838 USD
View
A
Retailer 6
-
$40,265 USD
View
A
Retailer 7
-
$41,876 USD
View
A
Retailer 8
-
$42,956 USD
€40,910 EUR
View
A
Retailer 9
-
$43,487 USD
View
A
Retailer 10
-
$44,461 USD
£35,009 GBP
View
Most Expensive
B+
MOH London
EB5E1A450 · Nov 1
$54,693 USD
£43,065 GBP
View
10 more retailers have this diamond
Prices start from $31,404 USDSave up to $23,288 USD

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
$31,404 USD