CaratHunter
Plans
Heart|Natural|GIA

1.02ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 1246056240

Certificate GIA 1246056240

Diamond specifications and retailer prices

From $1,620 AUD
As of November 4, 2026
Save $1,084 AUD (40%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,704 AUD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded J 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 1246056240. Listed at 10 retailers as of November 4, 2026, with prices from $1,620 to $2,704, a $1,084 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,704. 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

1.02
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.28°
Pavilion angle39.26°
OriginNatural
Grading LabGIA
CertificateGIA 1246056240
Dimensions5.94 × 6.98 × 4.17 mm
L/W Ratio1.18
Culet sizeNone
Top View
5.94 mm6.98 mm1.02 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1246056240
Side View
Table 59.0%Crown 39.28°Girdle: MED-THKPavilion 39.26°Culet: NoneDepth 59.8%

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: $1,703 AUD|Low: $1,620 AUD|High: $2,900 AUD|Avg: $1,949 AUD|-5.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 6, 2026
Retailer 6$1,620 AUD
Retailer 9$1,624 AUD
Retailer 4$1,672 AUD
Retailer 1$1,703 AUD
Retailer 8$1,762 AUD
Retailer 5$1,819 AUD
Retailer 3$1,824 AUD
Retailer 7$1,991 AUD
Retailer 2$2,033 AUD
Wholesale Diamonds Direct$2,704 AUD

28 data points across 10 retailers

10 retailers$1,620 AUD to $2,704 AUD

A
Cheapest Retailer
-
$1,620 AUD
A
Retailer 2
-
$1,624 AUD
View
A
Retailer 3
-
$1,672 AUD
View
A
Retailer 4
-
$1,703 AUD
View
A
Retailer 5
-
$1,762 AUD
View
A
Retailer 6
-
$1,819 AUD
View
A
Retailer 7
-
$1,824 AUD
View
A
Retailer 8
-
$1,991 AUD
View
A
Retailer 9
-
$2,033 AUD
View
Most Expensive
B+
Wholesale Diamonds Direct
564560942 · Nov 6
$2,704 AUD
$1,858 USD
View
9 more retailers have this diamond
Prices start from $1,620 AUDSave up to $1,084 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
1.02ct Heart
$1,620 AUD