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Round|Natural|GIA

3.03ct I SI2 Round Natural Diamond

EX • I/SI2

Diamond specifications and retailer prices

From $47,646 NZD
As of November 5, 2026
Save $14,225 NZD (23%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $61,871 NZD at Moon Ocean · As of November 6, 2026
View at Moon Ocean

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. Listed at 4 retailers as of November 5, 2026, with prices from $47,646 to $61,871, a $14,225 spread on the same certified stone. Moon Ocean lists it at $61,871. 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
FluorescenceMedium
OriginNatural
Grading LabGIA
Dimensions9.16 × 9.24 × 5.76 mm
L/W Ratio1.01
Top View
9.16 mm9.24 mm3.03 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $61,871 NZD|Low: $47,646 NZD|High: $63,003 NZD|Avg: $57,212 NZD|-0.6%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 3$47,646 NZD
Retailer 4$59,086 NZD
Retailer 2$59,614 NZD
Moon Ocean$61,871 NZD

26 data points across 4 retailers

4 retailers$47,646 NZD to $61,871 NZD

B+
Cheapest Retailer
-
$47,646 NZD
B
Retailer 2
-
$59,086 NZD
View
B
Retailer 3
-
$59,614 NZD
View
Most Expensive
B
Moon Ocean
NVN-7BCB004E8-968 · Nov 6
$61,871 NZD
£27,386 GBP
View
3 more retailers have this diamond
Prices start from $47,646 NZDSave up to $14,225 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 Round
$47,646 NZD