Round|Natural|GIA

3.03ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 1555895832

Certificate GIA 1555895832

Diamond specifications and retailer prices

From $43,579 NZD
$24,520 USD
As of November 2, 2026
Save $27,476 NZD (39%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $71,056 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 1555895832. Listed at 9 retailers as of November 2, 2026, with prices from $43,579 to $71,056, a $27,476 spread on the same certified stone. MOH London lists it at $71,056. 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 angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1555895832
Dimensions9.21 × 9.15 × 5.74 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Feather, Crystal, Needle, Natural
Top View
9.21 mm9.15 mm3.03 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555895832
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41°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: $71,056 NZD|Low: $43,579 NZD|High: $73,019 NZD|Avg: $52,461 NZD|-2.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4$43,579 NZD
Retailer 5$46,557 NZD
Retailer 3$48,840 NZD
Retailer 2$49,818 NZD
MOH London$71,056 NZD

36 data points across 5 retailers

9 retailers$43,579 NZD to $71,056 NZD

B+
Cheapest Retailer
-
$43,579 NZD
$24,520 USD
Retailer 2
-
$46,557 NZD
A$40,300 AUD
View
Price last confirmed 30 days ago
Retailer 3
-
$48,124 NZD
$27,077 USD
View
Price last confirmed 37 days ago
B+
Retailer 4
-
$48,840 NZD
$27,480 USD
View
B+
Retailer 5
-
$49,818 NZD
£22,071 GBP
View
Retailer 6
-
$53,543 NZD
$30,126 USD
View
Price last confirmed 34 days ago
Retailer 7
-
$54,405 NZD
$30,611 USD
View
Price last confirmed 27 days ago
Retailer 8
-
$55,244 NZD
$31,083 USD
View
Price last confirmed 40 days ago
Most Expensive
B
MOH London
799459F82 · Nov 2
$71,056 NZD
£31,480 GBP
View
8 more retailers have this diamond
Prices start from $43,579 NZDSave up to $27,476 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
$43,579 NZD