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Round|Natural|GIA

1.04ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 3545466419

Certificate GIA 3545466419

Diamond specifications and retailer prices

From $5,096 NZD
As of November 6, 2026
Save $5,031 NZD (50%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $10,127 NZD at NZ Jewellers · As of November 5, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3545466419. Listed at 7 retailers as of November 5, 2026, with prices from $5,096 to $10,127, a $5,031 spread on the same certified stone. NZ Jewellers lists it at $10,127. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 3545466419
Dimensions6.48 × 6.45 × 4.02 mm
L/W Ratio1.00
Top View
6.48 mm6.45 mm1.04 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3545466419
Side View
Table 57.0%Crown 36°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.2%

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 6
Current: $5,096 NZD|Low: $4,979 NZD|High: $8,588 NZD|Avg: $6,083 NZD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1$5,096 NZD
Retailer 6$5,426 NZD
Retailer 5$5,466 NZD
Retailer 3$5,625 NZD
Retailer 2$5,911 NZD
Retailer 4$8,462 NZD

45 data points across 6 retailers

7 retailers$5,096 NZD to $10,127 NZD

B+
Cheapest Retailer
-
$5,096 NZD
Retailer 2
-
$5,426 NZD
View
Price last confirmed 30 days ago
B
Retailer 3
-
$5,466 NZD
View
B
Retailer 4
-
$5,625 NZD
View
B
Retailer 5
-
$5,911 NZD
View
B
Retailer 6
-
$8,462 NZD
View
Most Expensive
B
NZ Jewellers
bb75952a-7bde-4577-8fcd-3412dceb2271 · Nov 5
$10,127 NZD
$5,614 USD
View
6 more retailers have this diamond
Prices start from $5,096 NZDSave up to $5,031 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
$5,096 NZD