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Heart|Natural|GIA

0.81ct H VS1 Heart Natural Diamond

EX • H/VS1 • GIA 1543836978

Certificate GIA 1543836978

Diamond specifications and retailer prices

From $1,737 AUD
$1,220 USD
As of November 1, 2026
Save $3,465 AUD (67%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,202 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543836978. Listed at 22 retailers as of October 30, 2026, with prices from $1,737 to $5,202, a $3,465 spread on the same certified stone. NZ Jewellers lists it at $5,202. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1543836978
Dimensions5.46 × 6.42 × 4.01 mm
L/W Ratio1.18
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
5.46 mm6.42 mm0.81 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1543836978
Side View
Table 59.0%Crown 38°Girdle: MED-VTKPavilion 41.8°Culet: NoneDepth 62.6%

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 1
Current: $5,202 AUD|Low: $1,737 AUD|High: $5,202 AUD|Avg: $2,568 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 12$1,737 AUD
Retailer 10$1,897 AUD
Retailer 11$1,967 AUD
Retailer 4$2,133 AUD
Retailer 15$2,133 AUD
Retailer 6$2,145 AUD
Retailer 14$2,231 AUD
Retailer 7$2,264 AUD
Retailer 2$2,379 AUD
Retailer 3$2,461 AUD
Retailer 5$2,571 AUD
Retailer 13$2,783 AUD
Retailer 9$3,147 AUD
Retailer 8$3,737 AUD
NZ Jewellers$5,202 AUD

42 data points across 15 retailers

22 retailers$1,737 AUD to $5,202 AUD

A
Cheapest Retailer
-
$1,737 AUD
$1,220 USD
A
Retailer 2
-
$1,897 AUD
SGD 1,801 SGD
View
B+
Retailer 3
-
$1,967 AUD
$1,382 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,977 AUD
$1,389 USD
View
B+
Retailer 5
-
$2,133 AUD
$1,498 USD
View
Retailer 6
-
$2,133 AUD
$1,498 USD
View
Price last confirmed 34 days ago
B+
Retailer 7
-
$2,133 AUD
$1,498 USD
View
B+
Retailer 8
-
$2,145 AUD
$1,507 USD
View
B+
Retailer 9
-
$2,231 AUD
$1,567 USD
View
B+
Retailer 10
-
$2,264 AUD
$1,590 USD
View
B+
Retailer 11
-
$2,326 AUD
$1,634 USD
View
B+
Retailer 12
-
$2,379 AUD
£1,316 GBP
View
Retailer 13
-
$2,461 AUD
$1,729 USD
View
Price last confirmed 56 days ago
B+
Retailer 14
-
$2,461 AUD
$1,729 USD
View
Retailer 15
-
$2,461 AUD
$1,729 USD
View
Price last confirmed 34 days ago
Retailer 16
-
$2,571 AUD
£1,422 GBP
View
Price last confirmed 36 days ago
B+
Retailer 17
-
$2,596 AUD
$1,823 USD
View
Retailer 18
-
$2,783 AUD
View
Price last confirmed 27 days ago
B
Retailer 19
-
$3,147 AUD
ZAR 35,709 ZAR
View
B
Retailer 20
-
$3,737 AUD
£2,067 GBP
View
Retailer 21
-
$5,202 AUD
$3,654 USD
View
Price last confirmed 35 days ago
Most Expensive
B
NZ Jewellers
2077726b-a72a-41bb-9042-96a3bc4b1e3c · Oct 30
$5,202 AUD
$3,654 USD
View
21 more retailers have this diamond
Prices start from $1,737 AUDSave up to $3,465 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
0.81ct Heart
$1,737 AUD