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Heart|Natural|GIA

1.00ct J IF Heart Natural Diamond

EX • J/IF • GIA 6531745219

Certificate GIA 6531745219

Diamond specifications and retailer prices

From $3,265 AUD
As of November 2, 2026
4 retailers carry this diamond
Most expensive: $3,265 AUD at GemTrove
View at GemTrove

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6531745219. Listed at 4 retailers as of November 2, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6531745219
Dimensions5.99 × 7.12 × 4.24 mm
L/W Ratio1.19
Top View
5.99 mm7.12 mm1.00 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6531745219
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,265 AUD|Low: $2,111 AUD|High: $3,307 AUD|Avg: $2,802 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 13, 2026
Retailer 6$2,517 AUD
Retailer 3$2,535 AUD
Retailer 7$2,559 AUD
Retailer 2$2,703 AUD
Retailer 5$2,893 AUD
Retailer 4$3,037 AUD
GemTrove$3,265 AUD

20 data points across 7 retailers

4 retailers

Retailer 1
-
$2,517 AUD
$1,768 USD
Price last confirmed 21 days ago
Retailer 2
-
$2,703 AUD
£1,495 GBP
View
Price last confirmed 20 days ago
Retailer 3
-
$2,893 AUD
SGD 2,746 SGD
View
Price last confirmed 21 days ago
Most Expensive
B+
GemTrove
GT-N-01267671-98 · Nov 2
$3,265 AUD
View
3 more retailers have this diamond

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.

B+
1.00ct Heart
$3,265 AUD