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Heart|Natural|GIA

0.77ct J SI2 Heart Natural Diamond

ID • J/SI2 • GIA 1543590103

Certificate GIA 1543590103

Diamond specifications and retailer prices

From HK$3,981 HKD
As of November 6, 2026
Save HK$6,320 HKD (61%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$10,302 HKD at MOH London · As of November 4, 2026
View at MOH London

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543590103. Listed at 8 retailers as of November 4, 2026, with prices from HK$3,981 to HK$10,302, a HK$6,320 spread on the same certified stone. MOH London lists it at HK$10,302. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.77
Carat
J
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543590103
Dimensions6.27 × 5.61 × 3.71 mm
L/W Ratio1.12
Girdle conditionFaceted
Key to symbols
Twinning Wisp, Feather
Top View
6.27 mm5.61 mm0.77 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543590103
Side View
Table 57.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.2%

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$10,302 HKD|Low: HK$3,535 HKD|High: HK$12,999 HKD|Avg: HK$6,693 HKD|-2.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8HK$3,981 HKD
Retailer 2HK$4,154 HKD
Retailer 7HK$6,568 HKD
Retailer 5HK$6,630 HKD
Retailer 4HK$6,646 HKD
Retailer 6HK$6,662 HKD
Retailer 3HK$7,947 HKD
MOH LondonHK$10,302 HKD

41 data points across 8 retailers

8 retailersHK$3,981 HKD to HK$10,302 HKD

A
Cheapest Retailer
-
HK$3,981 HKD
Final sale: no returns
A
Retailer 2
-
HK$4,154 HKD
View
B+
Retailer 3
-
HK$6,568 HKD
View
B+
Retailer 4
-
HK$6,630 HKD
View
A
Retailer 5
-
HK$6,646 HKD
View
B+
Retailer 6
-
HK$6,662 HKD
View
B+
Retailer 7
-
HK$7,947 HKD
View
Most Expensive
B+
MOH London
2FA767FC7 · Nov 4
HK$10,302 HKD
£1,035 GBP
View
7 more retailers have this diamond
Prices start from HK$3,981 HKDSave up to HK$6,320 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$3,981 HKD