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Heart|Natural|GIA

1.01ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 2424996914

Certificate GIA 2424996914

Diamond specifications and retailer prices

From $2,218 AUD
As of November 6, 2026
Save $4,238 AUD (66%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,456 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct 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 2424996914. Listed at 20 retailers as of November 5, 2026, with prices from $2,218 to $6,456, a $4,238 spread on the same certified stone. NZ Jewellers lists it at $6,456. 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

1.01
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2424996914
Dimensions6.18 × 6.62 × 3.60 mm
L/W Ratio1.07
Top View
6.18 mm6.62 mm1.01 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2424996914
Side View
Table 62.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 54.4%

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: $2,218 AUD|Low: $2,218 AUD|High: $5,474 AUD|Avg: $3,365 AUD|-3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$2,218 AUD
Retailer 7$2,253 AUD
Retailer 9$2,789 AUD
Retailer 8$2,850 AUD
Retailer 2$3,077 AUD
Retailer 4$3,131 AUD
Retailer 5$3,355 AUD
Retailer 3$4,194 AUD
Retailer 6$5,410 AUD

29 data points across 9 retailers

20 retailers$2,218 AUD to $6,456 AUD

A
Cheapest Retailer
-
$2,218 AUD
B+
Retailer 2
-
$2,253 AUD
View
B+
Retailer 3
-
$2,708 AUD
View
B+
Retailer 4
-
$2,789 AUD
View
B
Retailer 5
-
$2,807 AUD
View
B
Retailer 6
-
$2,850 AUD
View
Final sale: no returns
B
Retailer 7
-
$3,005 AUD
View
B
Retailer 8
-
$3,077 AUD
View
Retailer 9
-
$3,088 AUD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$3,088 AUD
View
B+
Retailer 11
-
$3,131 AUD
View
B
Retailer 12
-
$3,231 AUD
View
B
Retailer 13
-
$3,289 AUD
View
B
Retailer 14
-
$3,355 AUD
View
B
Retailer 15
-
$3,368 AUD
View
B
Retailer 16
-
$3,563 AUD
View
B
Retailer 17
-
$4,194 AUD
View
B
Retailer 18
-
$4,961 AUD
View
B
Retailer 19
-
$5,410 AUD
View
Most Expensive
C
NZ Jewellers
ce5126bb-5c2f-4bea-829f-4c967f4f00b1 · Nov 5
$6,456 AUD
$4,436 USD
View
19 more retailers have this diamond
Prices start from $2,218 AUDSave up to $4,238 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
1.01ct Heart
$2,218 AUD