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Heart|Natural|GIA

0.81ct H VS2 Heart Natural Diamond

EX • H/VS2 • GIA 2457928521

Certificate GIA 2457928521

Diamond specifications and retailer prices

From $2,525 AUD
$1,774 USD
As of October 31, 2026
Save $3,511 AUD (58%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,036 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 VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2457928521. Listed at 20 retailers as of October 30, 2026, with prices from $2,525 to $6,036, a $3,511 spread on the same certified stone. NZ Jewellers lists it at $6,036. 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
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2457928521
Dimensions5.66 × 6.55 × 3.88 mm
L/W Ratio1.16
Top View
5.66 mm6.55 mm0.81 ctH / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2457928521
Side View
Table 59.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 59.2%

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: Oct 31
Current: $2,798 AUD|Low: $2,608 AUD|High: $4,997 AUD|Avg: $3,453 AUD|+4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5$2,608 AUD
Retailer 6$2,665 AUD
Retailer 9$2,770 AUD
Retailer 1$2,798 AUD
Retailer 8$3,021 AUD
Retailer 2$3,366 AUD
Retailer 7$3,560 AUD
Retailer 4$4,300 AUD
Retailer 3$4,938 AUD

43 data points across 9 retailers

20 retailers$2,525 AUD to $6,036 AUD

B+
Cheapest Retailer
-
$2,525 AUD
$1,774 USD
B+
Retailer 2
-
$2,608 AUD
$1,832 USD
View
B+
Retailer 3
-
$2,608 AUD
$1,832 USD
View
B+
Retailer 4
-
$2,665 AUD
$1,872 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,770 AUD
$1,946 USD
View
B+
Retailer 6
-
$2,798 AUD
£1,548 GBP
View
B+
Retailer 7
-
$2,887 AUD
$2,028 USD
View
B+
Retailer 8
-
$2,887 AUD
$2,028 USD
View
B+
Retailer 9
-
$2,933 AUD
$2,060 USD
View
B+
Retailer 10
-
$2,933 AUD
$2,060 USD
View
B+
Retailer 11
-
$2,933 AUD
$2,060 USD
View
B
Retailer 12
-
$3,021 AUD
$2,122 USD
View
B
Retailer 13
-
$3,032 AUD
$2,130 USD
View
B
Retailer 14
-
$3,084 AUD
$2,166 USD
View
B
Retailer 15
-
$3,331 AUD
$2,340 USD
View
B
Retailer 16
-
$3,366 AUD
£1,862 GBP
View
Retailer 17
-
$3,560 AUD
View
Price last confirmed 27 days ago
B
Retailer 18
-
$4,300 AUD
ZAR 48,800 ZAR
View
B
Retailer 19
-
$4,938 AUD
£2,731 GBP
View
Most Expensive
B
NZ Jewellers
6d210221-0ae6-455a-9942-4615d094d259 · Oct 30
$6,036 AUD
$4,240 USD
View
19 more retailers have this diamond
Prices start from $2,525 AUDSave up to $3,511 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
$2,525 AUD