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Heart|Natural|GIA

1.04ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6505138656

Certificate GIA 6505138656

Diamond specifications and retailer prices

From $3,058 NZD
As of November 2, 2026
Save $4,490 NZD (59%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $7,548 NZD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.04ct natural heart diamond

This 1.04ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6505138656. Listed at 6 retailers as of November 2, 2026, with prices from $3,058 to $7,548, a $4,490 spread on the same certified stone. NZ Jewellers lists it at $7,548. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.46°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6505138656
Dimensions5.99 × 7.07 × 4.26 mm
L/W Ratio1.18
Top View
5.99 mm7.07 mm1.04 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6505138656
Side View
Table 59.0%Crown 36.46°Girdle: MED-VTKPavilion 41.4°Culet: NoneDepth 60.2%

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 2
Current: $7,548 NZD|Low: $3,058 NZD|High: $7,699 NZD|Avg: $4,219 NZD|-2.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2$3,058 NZD
Retailer 5$3,094 NZD
Retailer 4$3,238 NZD
Retailer 6$3,325 NZD
Retailer 8$3,702 NZD
Retailer 7$3,756 NZD
Retailer 9$4,185 NZD
Retailer 3$5,419 NZD
NZ Jewellers$7,548 NZD

30 data points across 9 retailers

6 retailers$3,058 NZD to $7,548 NZD

A
Cheapest Retailer
-
$3,058 NZD
A
Retailer 2
-
$3,094 NZD
View
A
Retailer 3
-
$3,238 NZD
View
A
Retailer 4
-
$3,325 NZD
View
B+
Retailer 5
-
$5,419 NZD
View
Most Expensive
B
NZ Jewellers
72f7976e-4443-41fe-a0aa-63fc2667bf12 · Nov 3
$7,548 NZD
$4,184 USD
View
5 more retailers have this diamond
Prices start from $3,058 NZDSave up to $4,490 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
1.04ct Heart
$3,058 NZD