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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 $2,198 AUD
As of November 7, 2026
Save $4,251 AUD (66%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $6,449 AUD at NZ Jewellers · As of November 7, 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 25 retailers as of November 7, 2026, with prices from $2,198 to $6,449, a $4,251 spread on the same certified stone. NZ Jewellers lists it at $6,449. 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 7
Current: $3,362 AUD|Low: $2,198 AUD|High: $5,432 AUD|Avg: $3,206 AUD
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
November 7, 2026
Retailer 8$2,198 AUD
Retailer 4$2,235 AUD
Retailer 6$2,786 AUD
Retailer 5$2,847 AUD
Retailer 3$2,912 AUD
Retailer 7$3,007 AUD
Retailer 9$3,011 AUD
Retailer 14$3,115 AUD
Retailer 11$3,294 AUD
Retailer 13$3,340 AUD
Retailer 1$3,362 AUD
Retailer 2$3,764 AUD
Retailer 10$4,075 AUD
Retailer 12$5,375 AUD

30 data points across 14 retailers

25 retailers$2,198 AUD to $6,449 AUD

A
Cheapest Retailer
-
$2,198 AUD
A
Retailer 2
-
$2,235 AUD
View
B+
Retailer 3
-
$2,706 AUD
View
B+
Retailer 4
-
$2,786 AUD
View
B+
Retailer 5
-
$2,847 AUD
View
Final sale: no returns
B+
Retailer 6
-
$2,912 AUD
View
B
Retailer 7
-
$3,007 AUD
View
B+
Retailer 8
-
$3,011 AUD
View
B
Retailer 9
-
$3,084 AUD
View
B
Retailer 10
-
$3,084 AUD
View
B
Retailer 11
-
$3,115 AUD
View
B
Retailer 12
-
$3,115 AUD
View
B+
Retailer 13
-
$3,227 AUD
View
B+
Retailer 14
-
$3,286 AUD
View
B+
Retailer 15
-
$3,294 AUD
View
B+
Retailer 16
-
$3,340 AUD
View
B
Retailer 17
-
$3,362 AUD
View
B
Retailer 18
-
$3,365 AUD
View
B
Retailer 19
-
$3,558 AUD
View
B
Retailer 20
-
$3,764 AUD
View
Retailer 21
-
$3,793 AUD
View
Price last confirmed 32 days ago
B
Retailer 22
-
$4,075 AUD
View
B
Retailer 23
-
$5,375 AUD
View
B
Retailer 24
-
$5,875 AUD
View
Most Expensive
B
NZ Jewellers
7252daa0-bfc7-4c7b-a550-b06c46732c3b · Nov 7
$6,449 AUD
$4,431 USD
View
24 more retailers have this diamond
Prices start from $2,198 AUDSave up to $4,251 AUD

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
$2,198 AUD