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Round|Natural|GIA

3.03ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6233818370

Certificate GIA 6233818370

Diamond specifications and retailer prices

From $36,713 SGD
As of November 4, 2026
Save $26,097 SGD (42%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $62,810 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 3.03ct natural round diamond

This 3.03ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6233818370. Listed at 12 retailers as of November 4, 2026, with prices from $36,713 to $62,810, a $26,097 spread on the same certified stone. MOH London lists it at $62,810. 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

3.03
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6233818370
Dimensions9.18 × 9.24 × 5.77 mm
L/W Ratio1.01
Top View
9.18 mm9.24 mm3.03 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6233818370
Side View
Table 56.0%Crown 36.5°Girdle: MediumPavilion 40.8°CuletDepth 62.6%

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: Nov 4
Current: $62,810 SGD|Low: $36,713 SGD|High: $63,738 SGD|Avg: $45,206 SGD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4$36,713 SGD
Retailer 2$39,898 SGD
Retailer 9$40,326 SGD
Retailer 6$42,005 SGD
Retailer 5$42,341 SGD
Retailer 7$43,686 SGD
Retailer 8$45,366 SGD
Retailer 3$48,762 SGD
MOH London$62,810 SGD

38 data points across 9 retailers

12 retailers$36,713 SGD to $62,810 SGD

B+
Cheapest Retailer
-
$36,713 SGD
B+
Retailer 2
-
$38,012 SGD
View
B+
Retailer 3
-
$39,898 SGD
View
Retailer 4
-
$40,326 SGD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$42,005 SGD
View
B+
Retailer 6
-
$42,341 SGD
View
B+
Retailer 7
-
$43,686 SGD
View
B
Retailer 8
-
$44,285 SGD
View
B
Retailer 9
-
$45,366 SGD
View
B
Retailer 10
-
$47,139 SGD
View
B
Retailer 11
-
$48,762 SGD
View
Most Expensive
B
MOH London
12C54A39F · Nov 4
$62,810 SGD
£38,720 GBP
View
11 more retailers have this diamond
Prices start from $36,713 SGDSave up to $26,097 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.

B+
3.03ct Round
$36,713 SGD