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Heart|Natural|GIA

0.81ct F VS1 Heart Natural Diamond

EX • F/VS1 • GIA 6531633987

Certificate GIA 6531633987

Diamond specifications and retailer prices

From $2,889 NZD
HK$12,700 HKD
As of November 1, 2026
Save $5,256 NZD (65%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,145 NZD 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 F colour (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 6531633987. Listed at 19 retailers as of October 30, 2026, with prices from $2,889 to $8,145, a $5,256 spread on the same certified stone. NZ Jewellers lists it at $8,145. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6531633987
Dimensions5.63 × 6.47 × 3.84 mm
L/W Ratio1.15
Top View
5.63 mm6.47 mm0.81 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531633987
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.3%

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: $4,275 NZD|Low: $2,866 NZD|High: $6,909 NZD|Avg: $4,374 NZD|+4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 7$2,889 NZD
Retailer 3$3,416 NZD
Retailer 11$3,519 NZD
Retailer 8$3,595 NZD
Retailer 10$3,919 NZD
Retailer 2$4,075 NZD
Retailer 1$4,275 NZD
Retailer 4$4,524 NZD
Retailer 9$4,791 NZD
Retailer 6$5,803 NZD
Retailer 5$6,826 NZD

43 data points across 11 retailers

19 retailers$2,889 NZD to $8,145 NZD

A
Cheapest Retailer
-
$2,889 NZD
HK$12,700 HKD
B+
Retailer 2
-
$3,416 NZD
$1,922 USD
View
B+
Retailer 3
-
$3,519 NZD
$1,980 USD
View
B+
Retailer 4
-
$3,595 NZD
$2,023 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,896 NZD
$2,192 USD
View
B+
Retailer 6
-
$3,896 NZD
$2,192 USD
View
B+
Retailer 7
-
$3,919 NZD
$2,205 USD
View
B+
Retailer 8
-
$4,025 NZD
SGD 3,060 SGD
View
B+
Retailer 9
-
$4,075 NZD
$2,293 USD
View
B+
Retailer 10
-
$4,143 NZD
$2,331 USD
View
B+
Retailer 11
-
$4,214 NZD
A$3,648 AUD
View
B+
Retailer 12
-
$4,275 NZD
£1,894 GBP
View
B+
Retailer 13
-
$4,495 NZD
$2,529 USD
View
B+
Retailer 14
-
$4,524 NZD
£2,004 GBP
View
B+
Retailer 15
-
$4,559 NZD
$2,565 USD
View
Retailer 16
-
$4,791 NZD
A$4,147 AUD
View
Price last confirmed 27 days ago
B
Retailer 17
-
$5,803 NZD
ZAR 52,747 ZAR
View
B
Retailer 18
-
$6,826 NZD
£3,024 GBP
View
Most Expensive
B
NZ Jewellers
c8ef78e1-eab0-4867-80e7-165222b463b4 · Oct 30
$8,145 NZD
$4,583 USD
View
18 more retailers have this diamond
Prices start from $2,889 NZDSave up to $5,256 NZD

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
$2,889 NZD