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Round|Natural|GIA

1.04ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 5232588215

Certificate GIA 5232588215

Diamond specifications and retailer prices

From $3,908 NZD
As of November 5, 2026
Save $2,010 NZD (34%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,805 NZD at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

About this 1.04ct natural round diamond

This 1.04ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5232588215. Listed at 17 retailers as of November 5, 2026, with a 51% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.04
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5232588215
Dimensions6.53 × 6.50 × 3.97 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.53 mm6.50 mm1.04 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5232588215
Side View
Table 60.0%Crown 34.5°Girdle: Sli. ThickPavilion 41°Culet: NoneDepth 61.1%

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 5
Current: $5,918 NZD|Low: $3,604 NZD|High: $8,854 NZD|Avg: $5,131 NZD|+15.2%
Retailer 1
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
Retailer 15
November 6, 2026
Retailer 7$3,908 NZD
Retailer 14$3,962 NZD
Retailer 4$4,195 NZD
Retailer 9$4,273 NZD
Retailer 13$4,558 NZD
Retailer 3$4,682 NZD
Retailer 5$4,682 NZD
Retailer 11$4,828 NZD
Retailer 6$5,105 NZD
Retailer 10$5,105 NZD
Retailer 15$5,283 NZD
Retailer 8$5,817 NZD
Retailer 1$5,918 NZD
Retailer 2$6,002 NZD
Retailer 12$8,724 NZD

40 data points across 15 retailers

17 retailers$3,908 NZD to $5,918 NZD

B+
Cheapest Retailer
-
$3,908 NZD
B
Retailer 2
-
$4,273 NZD
View
B+
Retailer 3
-
$4,558 NZD
View
Retailer 4
-
$4,682 NZD
View
Price last confirmed 29 days ago
Retailer 5
-
$4,682 NZD
View
Price last confirmed 29 days ago
B
Retailer 6
-
$4,828 NZD
View
Retailer 7
-
$4,862 NZD
View
Price last confirmed 38 days ago
B
Retailer 8
-
$4,865 NZD
View
B
Retailer 9
-
$5,105 NZD
View
B
Retailer 10
-
$5,105 NZD
View
B
Retailer 11
-
$5,283 NZD
View
Retailer 12
-
$5,403 NZD
View
Price last confirmed 38 days ago
B
Retailer 13
-
$5,817 NZD
View
B
Retailer 14
-
$5,918 NZD
View
Retailer 15
-
$6,002 NZD
View
Price last confirmed 29 days ago
Retailer 16
-
$8,724 NZD
View
Price last confirmed 29 days ago
Most Expensive
NZ Jewellers
058c43aa-72e3-40b0-9baf-bad3061e70cb · Sep 27
$10,805 NZD
$6,074 USD
View
Price under review
16 more retailers have this diamond
Prices start from $3,908 NZDSave up to $2,010 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+
1.04ct Round
$3,908 NZD