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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 HK$5,414 HKD
$690 USD
As of November 2, 2026
Save HK$12,977 HKD (71%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$18,391 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 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 HK$5,414 to HK$18,391, a HK$12,977 spread on the same certified stone. NZ Jewellers lists it at HK$18,391. 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: HK$18,391 HKD|Low: HK$4,731 HKD|High: HK$21,545 HKD|Avg: HK$11,111 HKD|-14.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 3HK$5,414 HKD
Retailer 4HK$8,888 HKD
Retailer 5HK$10,043 HKD
Retailer 2HK$10,742 HKD
NZ JewellersHK$18,391 HKD

17 data points across 5 retailers

3 retailersHK$5,414 HKD to HK$18,391 HKD

B+
Cheapest Retailer
-
HK$5,414 HKD
$690 USD
Final sale: no returns
B
Retailer 2
-
HK$10,742 HKD
£1,078 GBP
View
Most Expensive
B
NZ Jewellers
1fe6e396-bb3a-440d-8c31-578edb822d3d · Oct 30
HK$18,391 HKD
$2,344 USD
View
2 more retailers have this diamond
Prices start from HK$5,414 HKDSave up to HK$12,977 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.

B+
0.81ct Heart
HK$5,414 HKD