Heart|Natural|GIA

1.04ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 2436182351

Certificate GIA 2436182351

Diamond specifications and retailer prices

From $1,523 USD
As of November 4, 2026
Save $2,908 USD (66%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,431 USD 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 $1,523 to $4,431, a $2,908 spread on the same certified stone. NZ Jewellers lists it at $4,431. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,302 USD|Low: $1,521 USD|High: $3,732 USD|Avg: $2,236 USD|+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$1,523 USD
Retailer 7$1,536 USD
Retailer 10$1,914 USD
Retailer 9$1,956 USD
Retailer 6$2,001 USD
Retailer 3$2,063 USD
Retailer 1$2,302 USD
Retailer 8$2,605 USD
Retailer 2$2,606 USD
Retailer 5$3,713 USD

32 data points across 10 retailers

21 retailers$1,523 USD to $4,431 USD

A
Cheapest Retailer
-
$1,523 USD
A
Retailer 2
-
$1,536 USD
View
B+
Retailer 3
-
$1,859 USD
View
B+
Retailer 4
-
$1,914 USD
View
B+
Retailer 5
-
$1,956 USD
View
Final sale: no returns
B+
Retailer 6
-
$2,001 USD
View
B+
Retailer 7
-
$2,063 USD
View
B
Retailer 8
-
$2,119 USD
View
B
Retailer 9
-
$2,119 USD
View
B
Retailer 10
-
$2,140 USD
View
Retailer 11
-
$2,140 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$2,217 USD
View
B+
Retailer 13
-
$2,258 USD
View
B+
Retailer 14
-
$2,302 USD
View
B
Retailer 15
-
$2,312 USD
View
B
Retailer 16
-
$2,445 USD
View
B
Retailer 17
-
$2,605 USD
View
Retailer 18
-
$2,606 USD
View
Price last confirmed 30 days ago
B
Retailer 19
-
$3,713 USD
View
B
Retailer 20
-
$4,037 USD
View
Most Expensive
B
NZ Jewellers
7252daa0-bfc7-4c7b-a550-b06c46732c3b · Nov 3
$4,431 USD
View
20 more retailers have this diamond
Prices start from $1,523 USDSave up to $2,908 USD

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
$1,523 USD