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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 $47,248 NZD
As of November 4, 2026
Save $32,789 NZD (41%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $80,037 NZD 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 $47,248 to $80,037, a $32,789 spread on the same certified stone. MOH London lists it at $80,037. 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: $80,037 NZD|Low: $52,270 NZD|High: $81,217 NZD|Avg: $63,574 NZD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$52,270 NZD
Retailer 6$53,525 NZD
Retailer 7$53,955 NZD
Retailer 5$55,667 NZD
Retailer 3$57,808 NZD
Retailer 8$62,328 NZD
Retailer 2$68,940 NZD
MOH London$80,037 NZD

43 data points across 8 retailers

9 retailers$47,248 NZD to $80,037 NZD

B+
Cheapest Retailer
-
$47,248 NZD
B+
Retailer 2
-
$52,270 NZD
View
B
Retailer 3
-
$53,525 NZD
View
B
Retailer 4
-
$53,955 NZD
View
B
Retailer 5
-
$55,667 NZD
View
B
Retailer 6
-
$57,808 NZD
View
B
Retailer 7
-
$62,328 NZD
View
B
Retailer 8
-
$68,940 NZD
View
Most Expensive
B
MOH London
E792C01CD · Nov 4
$80,037 NZD
£34,936 GBP
View
8 more retailers have this diamond
Prices start from $47,248 NZDSave up to $32,789 NZD

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
$47,248 NZD