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Marquise|Natural|GIA

3.03ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 2556176462

Certificate GIA 2556176462

Diamond specifications and retailer prices

From $33,568 SGD
As of November 4, 2026
Save $23,295 SGD (41%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $56,863 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 3.03ct natural marquise diamond

This 3.03ct natural marquise sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556176462. Listed at 9 retailers as of November 4, 2026, with prices from $33,568 to $56,863, a $23,295 spread on the same certified stone. MOH London lists it at $56,863. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2556176462
Dimensions13.79 × 7.45 × 4.97 mm
L/W Ratio1.85
Top View
13.79 mm7.45 mm3.03 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2556176462
Side View
Table 58.0%CrownGirdlePavilionCulet: NDepth 66.7%

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: $56,863 SGD|Low: $37,136 SGD|High: $57,701 SGD|Avg: $45,167 SGD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$37,136 SGD
Retailer 6$38,028 SGD
Retailer 7$38,333 SGD
Retailer 5$39,549 SGD
Retailer 3$41,070 SGD
Retailer 8$44,282 SGD
Retailer 2$48,979 SGD
MOH London$56,863 SGD

43 data points across 8 retailers

9 retailers$33,568 SGD to $56,863 SGD

B+
Cheapest Retailer
-
$33,568 SGD
B+
Retailer 2
-
$37,136 SGD
View
B
Retailer 3
-
$38,028 SGD
View
B
Retailer 4
-
$38,333 SGD
View
B
Retailer 5
-
$39,549 SGD
View
B
Retailer 6
-
$41,070 SGD
View
B
Retailer 7
-
$44,282 SGD
View
B
Retailer 8
-
$48,979 SGD
View
Most Expensive
B
MOH London
E792C01CD · Nov 4
$56,863 SGD
£34,936 GBP
View
8 more retailers have this diamond
Prices start from $33,568 SGDSave up to $23,295 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 Marquise
$33,568 SGD