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Round|Natural|GIA

3.03ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 5513344408

Certificate GIA 5513344408

Diamond specifications and retailer prices

From $43,830 NZD
$24,661 USD
As of November 1, 2026
Save $30,616 NZD (41%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $74,446 NZD at MOH London · As of November 2, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5513344408. Listed at 9 retailers as of November 1, 2026, with prices from $43,830 to $74,446, a $30,616 spread on the same certified stone. MOH London lists it at $74,446. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 5513344408
Dimensions9.28 × 9.21 × 5.70 mm
L/W Ratio1.01
Top View
9.28 mm9.21 mm3.03 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5513344408
Side View
Table 61.0%Crown 33.5°Girdle: Slightly ThickPavilion 41.8°Culet: NoneDepth 61.9%

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 1
Current: $74,446 NZD|Low: $42,354 NZD|High: $75,344 NZD|Avg: $51,522 NZD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 3, 2026
Retailer 4$43,295 NZD
Retailer 9$43,830 NZD
Retailer 10$44,411 NZD
Retailer 2$48,179 NZD
Retailer 3$48,263 NZD
Retailer 14$49,620 NZD
Retailer 8$49,654 NZD
Retailer 6$49,898 NZD
Retailer 7$52,195 NZD
Retailer 11$53,079 NZD
Retailer 12$53,756 NZD
Retailer 5$55,216 NZD
Retailer 13$55,823 NZD
MOH London$74,446 NZD

35 data points across 14 retailers

9 retailers$43,830 NZD to $74,446 NZD

Retailer 1
-
$43,295 NZD
$24,360 USD
Price last confirmed 55 days ago
B+
Retailer 2
-
$43,830 NZD
$24,661 USD
View
Retailer 3
-
$44,411 NZD
A$38,443 AUD
View
Price last confirmed 40 days ago
B+
Retailer 4
-
$48,179 NZD
£21,345 GBP
View
B
Retailer 5
-
$49,654 NZD
$27,938 USD
View
B
Retailer 6
-
$52,195 NZD
£23,124 GBP
View
Retailer 7
-
$53,756 NZD
$30,246 USD
View
Price last confirmed 41 days ago
Retailer 8
-
$55,823 NZD
$31,409 USD
View
Price last confirmed 58 days ago
Most Expensive
B
MOH London
5CF082326 · Nov 2
$74,446 NZD
£32,982 GBP
View
8 more retailers have this diamond
Prices start from $43,830 NZDSave up to $30,616 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
$43,830 NZD