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Round|Natural|GIA

3.02ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 1553989835

Certificate GIA 1553989835

Diamond specifications and retailer prices

From $34,565 NZD
SGD 26,281 SGD
As of November 1, 2026
Save $18,502 NZD (35%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $53,067 NZD at Diamonds Direct · As of November 1, 2026
View at Diamonds Direct

About this 3.02ct natural round diamond

This 3.02ct 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 1553989835. Listed at 12 retailers as of November 1, 2026, with prices from $34,565 to $53,067, a $18,502 spread on the same certified stone. Diamonds Direct lists it at $53,067. 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

3.02
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1553989835
Dimensions9.11 × 9.17 × 5.80 mm
L/W Ratio1.01
Culet sizeNone
Top View
9.11 mm9.17 mm3.02 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553989835
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $53,067 NZD|Low: $34,565 NZD|High: $56,104 NZD|Avg: $42,668 NZD|-5.4%
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 6$34,565 NZD
Retailer 2$36,880 NZD
Retailer 9$37,130 NZD
Retailer 8$37,448 NZD
Retailer 11$37,718 NZD
Retailer 10$38,971 NZD
Retailer 7$39,437 NZD
Retailer 12$43,443 NZD
Retailer 5$44,153 NZD
Retailer 4$44,408 NZD
Retailer 3$47,041 NZD
Diamonds Direct$53,067 NZD

35 data points across 12 retailers

12 retailers$34,565 NZD to $53,067 NZD

A
Cheapest Retailer
-
$34,565 NZD
SGD 26,281 SGD
A
Retailer 2
-
$36,880 NZD
£16,339 GBP
View
A
Retailer 3
-
$37,130 NZD
$20,891 USD
View
A
Retailer 4
-
$37,448 NZD
$21,070 USD
View
A
Retailer 5
-
$37,718 NZD
$21,222 USD
View
A
Retailer 6
-
$38,971 NZD
SGD 29,631 SGD
View
A
Retailer 7
-
$39,437 NZD
$22,189 USD
View
B+
Retailer 8
-
$43,443 NZD
$24,443 USD
View
B+
Retailer 9
-
$44,153 NZD
€23,660 EUR
View
B+
Retailer 10
-
$44,408 NZD
$24,986 USD
View
B+
Retailer 11
-
$47,041 NZD
$26,468 USD
View
Most Expensive
B+
Diamonds Direct
1119396 · Nov 1
$53,067 NZD
$29,858 USD
View
11 more retailers have this diamond
Prices start from $34,565 NZDSave up to $18,502 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.

A
3.02ct Round
$34,565 NZD