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Round|Natural|GIA

3.03ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6555477014

Certificate GIA 6555477014

Diamond specifications and retailer prices

From $45,007 NZD
$25,323 USD
As of November 2, 2026
Save $25,164 NZD (36%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $70,171 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 6555477014. Listed at 9 retailers as of November 2, 2026, with prices from $45,007 to $70,171, a $25,164 spread on the same certified stone. MOH London lists it at $70,171. 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
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6555477014
Dimensions9.16 × 9.22 × 5.75 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Twinning Wisp, Feather, Knot, Crystal, Cloud, Needle
Top View
9.16 mm9.22 mm3.03 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555477014
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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 2
Current: $70,171 NZD|Low: $45,007 NZD|High: $72,096 NZD|Avg: $52,656 NZD|-1.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 5$45,007 NZD
Retailer 9$45,747 NZD
Retailer 6$48,236 NZD
Retailer 2$49,198 NZD
Retailer 8$50,010 NZD
Retailer 10$52,013 NZD
Retailer 3$52,075 NZD
Retailer 4$53,728 NZD
Retailer 7$63,652 NZD
MOH London$70,171 NZD

37 data points across 10 retailers

9 retailers$45,007 NZD to $70,171 NZD

B+
Cheapest Retailer
-
$45,007 NZD
$25,323 USD
Retailer 2
-
$45,747 NZD
A$39,600 AUD
View
Price last confirmed 30 days ago
B+
Retailer 3
-
$48,236 NZD
$27,140 USD
View
B+
Retailer 4
-
$49,198 NZD
£21,796 GBP
View
B
Retailer 5
-
$50,010 NZD
$28,138 USD
View
B
Retailer 6
-
$52,075 NZD
$29,300 USD
View
B+
Retailer 7
-
$53,728 NZD
$30,230 USD
View
B
Retailer 8
-
$63,652 NZD
$35,814 USD
View
Most Expensive
B
MOH London
7E9AE45CA · Nov 2
$70,171 NZD
£31,088 GBP
View
8 more retailers have this diamond
Prices start from $45,007 NZDSave up to $25,164 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
$45,007 NZD