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Round|Natural|GIA

1.04ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6552315117

Certificate GIA 6552315117

Diamond specifications and retailer prices

From $3,535 NZD
As of November 5, 2026
Save $2,060 NZD (37%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $7,811 NZD at NZ Jewellers · As of October 3, 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 6552315117. Listed at 9 retailers as of November 4, 2026, with a 58% 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
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6552315117
Dimensions6.38 × 6.44 × 4.07 mm
L/W Ratio1.01
Star length50%
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Crystal, Needle
Top View
6.38 mm6.44 mm1.04 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552315117
Side View
Table 56.0%Crown 36.5°GirdlePavilion 41°Culet: NoneDepth 63.4%

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: $4,341 NZD|Low: $3,433 NZD|High: $5,755 NZD|Avg: $4,161 NZD|+11.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 4$3,433 NZD
Retailer 2$3,535 NZD
Retailer 5$3,867 NZD
Retailer 1$4,341 NZD
Retailer 3$5,595 NZD

42 data points across 5 retailers

9 retailers$3,535 NZD to $5,595 NZD

Retailer 1
-
$3,202 NZD
Price last confirmed 29 days ago
Retailer 2
-
$3,202 NZD
View
Price last confirmed 29 days ago
Retailer 3
-
$3,401 NZD
View
Price last confirmed 38 days ago
Retailer 4
-
$3,433 NZD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
$3,535 NZD
View
Retailer 6
-
$3,695 NZD
View
Price last confirmed 35 days ago
B
Retailer 7
-
$4,341 NZD
View
B
Retailer 8
-
$5,595 NZD
View
Most Expensive
NZ Jewellers
67fd693d-691c-464b-9f2a-8f80423c34ca · Oct 3
$7,811 NZD
$4,391 USD
View
Price last confirmed 34 days ago
8 more retailers have this diamond
Prices start from $3,535 NZDSave up to $2,060 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
$3,535 NZD