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Heart|Natural|GIA

1.04ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 1565133631

Certificate GIA 1565133631

Diamond specifications and retailer prices

From $2,192 AUD
As of November 6, 2026
Save $578 AUD (21%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,770 AUD at GemTrove · As of November 6, 2026
View at GemTrove

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 1565133631. Listed at 6 retailers as of November 6, 2026, with prices from $2,192 to $2,770, a $578 spread on the same certified stone. GemTrove lists it at $2,770. 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 1565133631
Dimensions6.43 × 7.00 × 4.08 mm
L/W Ratio1.09
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Needle, Indented Natural
Top View
6.43 mm7.00 mm1.04 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1565133631
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.2%

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 6
Current: $2,770 AUD|Low: $2,027 AUD|High: $2,922 AUD|Avg: $2,494 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3$2,192 AUD
Retailer 4$2,225 AUD
Retailer 2$2,397 AUD
Retailer 6$2,484 AUD
Retailer 5$2,642 AUD
GemTrove$2,770 AUD

41 data points across 6 retailers

6 retailers$2,192 AUD to $2,770 AUD

A
Cheapest Retailer
-
$2,192 AUD
Final sale: no returns
A
Retailer 2
-
$2,225 AUD
View
A
Retailer 3
-
$2,397 AUD
View
B+
Retailer 4
-
$2,484 AUD
View
B+
Retailer 5
-
$2,642 AUD
View
Most Expensive
B+
GemTrove
GT-N-01268796-98 · Nov 6
$2,770 AUD
View
5 more retailers have this diamond
Prices start from $2,192 AUDSave up to $578 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
$2,192 AUD