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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 HK$12,755 HKD
As of November 1, 2026
Save HK$23,204 HKD (65%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$35,959 HKD 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 HK$12,755 to HK$35,959, a HK$23,204 spread on the same certified stone. NZ Jewellers lists it at HK$35,959. 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: HK$19,972 HKD|Low: HK$12,654 HKD|High: HK$30,501 HKD|Avg: HK$19,371 HKD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7HK$12,755 HKD
Retailer 3HK$15,080 HKD
Retailer 11HK$15,535 HKD
Retailer 8HK$15,873 HKD
Retailer 10HK$17,301 HKD
Retailer 2HK$17,991 HKD
Retailer 4HK$18,873 HKD
Retailer 1HK$19,972 HKD
Retailer 9HK$21,151 HKD
Retailer 6HK$25,618 HKD
Retailer 5HK$30,133 HKD

42 data points across 11 retailers

19 retailersHK$12,755 HKD to HK$35,959 HKD

A
Cheapest Retailer
-
HK$12,755 HKD
B+
Retailer 2
-
HK$15,080 HKD
$1,922 USD
View
B+
Retailer 3
-
HK$15,535 HKD
$1,980 USD
View
B+
Retailer 4
-
HK$15,873 HKD
$2,023 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$17,199 HKD
$2,192 USD
View
B+
Retailer 6
-
HK$17,199 HKD
$2,192 USD
View
B+
Retailer 7
-
HK$17,301 HKD
$2,205 USD
View
B+
Retailer 8
-
HK$17,767 HKD
SGD 3,060 SGD
View
B+
Retailer 9
-
HK$17,991 HKD
$2,293 USD
View
B+
Retailer 10
-
HK$18,290 HKD
$2,331 USD
View
B+
Retailer 11
-
HK$18,605 HKD
A$3,648 AUD
View
B+
Retailer 12
-
HK$18,873 HKD
£1,894 GBP
View
B+
Retailer 13
-
HK$19,843 HKD
$2,529 USD
View
B+
Retailer 14
-
HK$19,972 HKD
£2,004 GBP
View
B+
Retailer 15
-
HK$20,128 HKD
$2,565 USD
View
Retailer 16
-
HK$21,151 HKD
A$4,147 AUD
View
Price last confirmed 27 days ago
B
Retailer 17
-
HK$25,618 HKD
ZAR 52,747 ZAR
View
B
Retailer 18
-
HK$30,133 HKD
£3,024 GBP
View
Most Expensive
B
NZ Jewellers
c8ef78e1-eab0-4867-80e7-165222b463b4 · Oct 30
HK$35,959 HKD
$4,583 USD
View
18 more retailers have this diamond
Prices start from HK$12,755 HKDSave up to HK$23,204 HKD

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
HK$12,755 HKD