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Heart|Natural|GIA

0.81ct J VS1 Heart Natural Diamond

J/VS1 • GIA 2546543891

Certificate GIA 2546543891

Diamond specifications and retailer prices

From $982 AUD
$690 USD
As of November 2, 2026
Save $2,355 AUD (71%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,337 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.81ct natural heart diamond

This 0.81ct natural heart sits in the just-under-one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included) and certified by GIA 2546543891. Listed at 3 retailers as of October 30, 2026, with prices from $982 to $3,337, a $2,355 spread on the same certified stone. NZ Jewellers lists it at $3,337. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.81
Carat
J
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546543891
Dimensions5.77 × 6.50 × 3.69 mm
L/W Ratio1.13
Top View
5.77 mm6.50 mm0.81 ctJ / VS1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546543891
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 56.7%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $3,337 AUD|Low: $858 AUD|High: $3,909 AUD|Avg: $2,016 AUD|-14.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 3$982 AUD
Retailer 4$1,613 AUD
Retailer 5$1,822 AUD
Retailer 2$1,949 AUD
NZ Jewellers$3,337 AUD

17 data points across 5 retailers

3 retailers$982 AUD to $3,337 AUD

B+
Cheapest Retailer
-
$982 AUD
$690 USD
Final sale: no returns
B
Retailer 2
-
$1,949 AUD
£1,078 GBP
View
Most Expensive
B
NZ Jewellers
1fe6e396-bb3a-440d-8c31-578edb822d3d · Oct 30
$3,337 AUD
$2,344 USD
View
2 more retailers have this diamond
Prices start from $982 AUDSave up to $2,355 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.

B+
0.81ct Heart
$982 AUD