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Heart|Natural|GIA

1.04ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 2436182351

Certificate GIA 2436182351

Diamond specifications and retailer prices

From $2,702 NZD
As of November 4, 2026
Save $5,159 NZD (66%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,861 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2436182351. Listed at 21 retailers as of November 3, 2026, with prices from $2,702 to $7,861, a $5,159 spread on the same certified stone. NZ Jewellers lists it at $7,861. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2436182351
Dimensions6.02 × 6.74 × 4.04 mm
L/W Ratio1.12
Top View
6.02 mm6.74 mm1.04 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2436182351
Side View
Table 59.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 59.9%

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 4
Current: $4,084 NZD|Low: $2,698 NZD|High: $6,621 NZD|Avg: $3,967 NZD|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4$2,702 NZD
Retailer 7$2,725 NZD
Retailer 10$3,395 NZD
Retailer 9$3,470 NZD
Retailer 6$3,550 NZD
Retailer 3$3,660 NZD
Retailer 1$4,084 NZD
Retailer 8$4,621 NZD
Retailer 2$4,623 NZD
Retailer 5$6,587 NZD

32 data points across 10 retailers

21 retailers$2,702 NZD to $7,861 NZD

A
Cheapest Retailer
-
$2,702 NZD
A
Retailer 2
-
$2,725 NZD
View
B+
Retailer 3
-
$3,298 NZD
View
B+
Retailer 4
-
$3,395 NZD
View
B+
Retailer 5
-
$3,470 NZD
View
Final sale: no returns
B+
Retailer 6
-
$3,550 NZD
View
B+
Retailer 7
-
$3,660 NZD
View
B
Retailer 8
-
$3,759 NZD
View
B
Retailer 9
-
$3,759 NZD
View
B
Retailer 10
-
$3,796 NZD
View
Retailer 11
-
$3,796 NZD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$3,933 NZD
View
B+
Retailer 13
-
$4,006 NZD
View
B+
Retailer 14
-
$4,084 NZD
View
B
Retailer 15
-
$4,101 NZD
View
B
Retailer 16
-
$4,337 NZD
View
B
Retailer 17
-
$4,621 NZD
View
Retailer 18
-
$4,623 NZD
View
Price last confirmed 30 days ago
B
Retailer 19
-
$6,587 NZD
View
B
Retailer 20
-
$7,162 NZD
View
Most Expensive
B
NZ Jewellers
7252daa0-bfc7-4c7b-a550-b06c46732c3b · Nov 3
$7,861 NZD
$4,431 USD
View
20 more retailers have this diamond
Prices start from $2,702 NZDSave up to $5,159 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
$2,702 NZD