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Heart|Natural|GIA

0.77ct J VVS1 Heart Natural Diamond

EX • J/VVS1 • GIA 6521383071

Certificate GIA 6521383071

Diamond specifications and retailer prices

From HK$5,110 HKD
As of November 6, 2026
Save HK$7,626 HKD (60%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$19,296 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.77ct natural heart diamond

This 0.77ct natural heart sits in the just-under-one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6521383071. Listed at 12 retailers as of November 2, 2026, with a 149% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.77
Carat
J
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41.5°
OriginNatural
Grading LabGIA
CertificateGIA 6521383071
Dimensions5.45 × 6.44 × 3.85 mm
L/W Ratio1.18
Top View
5.45 mm6.44 mm0.77 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6521383071
Side View
Table 60.0%CrownGirdle: STK-THKPavilion 41.5°Culet: NoneDepth 59.8%

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 6
Current: HK$7,156 HKD|Low: HK$5,110 HKD|High: HK$14,515 HKD|Avg: HK$8,925 HKD|-14.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11HK$5,110 HKD
Retailer 10HK$6,411 HKD
Retailer 2HK$6,740 HKD
Retailer 5HK$7,054 HKD
Retailer 1HK$7,156 HKD
Retailer 9HK$8,190 HKD
Retailer 6HK$9,146 HKD
Retailer 4HK$10,259 HKD
Retailer 7HK$10,385 HKD
Retailer 3HK$10,455 HKD
Retailer 8HK$10,604 HKD
Retailer 12HK$12,736 HKD

36 data points across 12 retailers

12 retailersHK$5,110 HKD to HK$12,736 HKD

A
Cheapest Retailer
-
HK$5,110 HKD
A
Retailer 2
-
HK$6,411 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$6,740 HKD
View
A
Retailer 4
-
HK$7,054 HKD
View
A
Retailer 5
-
HK$7,156 HKD
View
A
Retailer 6
-
HK$8,190 HKD
View
A
Retailer 7
-
HK$9,146 HKD
View
B+
Retailer 8
-
HK$10,385 HKD
View
Retailer 9
-
HK$10,455 HKD
View
Price last confirmed 34 days ago
B+
Retailer 10
-
HK$10,604 HKD
View
B+
Retailer 11
-
HK$12,736 HKD
View
Most Expensive
NZ Jewellers
6ba7ba28-e1cc-4733-aca6-1e969453194a · Sep 25
HK$19,296 HKD
$2,462 USD
View
Price last confirmed 42 days ago
11 more retailers have this diamond
Prices start from HK$5,110 HKDSave up to HK$7,626 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
0.77ct Heart
HK$5,110 HKD