CaratHunter
Plans
Heart|Natural|GIA

0.77ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 2185922764

Certificate GIA 2185922764

Diamond specifications and retailer prices

From HK$15,338 HKD
As of November 6, 2026
2 retailers carry this diamond
Most expensive: HK$15,396 HKD at Torres Jewel Co · As of September 30, 2026
View at Torres Jewel Co

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2185922764. Listed at 2 retailers as of November 6, 2026. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2185922764
Dimensions5.46 × 4.52 × 3.93 mm
L/W Ratio1.21
Key to symbols
Crystal, Cloud, Feather
Top View
5.46 mm4.52 mm0.77 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2185922764
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 86.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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$15,338 HKD|Low: HK$12,164 HKD|High: HK$15,396 HKD|Avg: HK$13,474 HKD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Torres Jewel Co
November 6, 2026
Retailer 5HK$12,164 HKD
Retailer 4HK$12,579 HKD
Retailer 2HK$12,650 HKD
Retailer 3HK$12,877 HKD
Retailer 1HK$15,338 HKD
Torres Jewel CoHK$15,396 HKD

22 data points across 6 retailers

2 retailers

B
Cheapest Retailer
-
HK$15,338 HKD
Most Expensive
Torres Jewel Co
25574931 · Sep 30
HK$15,396 HKD
A$3,022 AUD
View
Price last confirmed 38 days ago
1 more retailer has this diamond
Prices start from HK$15,338 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
0.77ct Heart
HK$15,338 HKD