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Heart|Natural|GIA

0.80ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 7566229336

Certificate GIA 7566229336

Diamond specifications and retailer prices

From HK$7,038 HKD
As of November 4, 2026
Save HK$4,438 HKD (39%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$11,476 HKD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 0.8ct natural heart diamond

This 0.8ct 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 7566229336. Listed at 10 retailers as of November 4, 2026, with prices from HK$7,038 to HK$11,476, a HK$4,438 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$11,476. 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

0.80
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.05°
Pavilion angle40.22°
OriginNatural
Grading LabGIA
CertificateGIA 7566229336
Dimensions5.55 × 6.42 × 3.84 mm
L/W Ratio1.16
Culet sizeNone
Top View
5.55 mm6.42 mm0.80 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566229336
Side View
Table 57.0%Crown 33.05°Girdle: STK-VTKPavilion 40.22°Culet: NoneDepth 59.7%

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 4
Current: HK$8,096 HKD|Low: HK$7,038 HKD|High: HK$11,476 HKD|Avg: HK$8,592 HKD|+5.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Wholesale Diamonds Direct
November 7, 2026
Retailer 5HK$7,038 HKD
Retailer 3HK$7,289 HKD
Retailer 1HK$8,096 HKD
Retailer 4HK$8,762 HKD
Retailer 2HK$8,833 HKD
Wholesale Diamonds DirectHK$11,476 HKD

44 data points across 6 retailers

10 retailersHK$7,038 HKD to HK$11,476 HKD

A
Cheapest Retailer
-
HK$7,038 HKD
A
Retailer 2
-
HK$7,132 HKD
View
A
Retailer 3
-
HK$7,289 HKD
View
B+
Retailer 4
-
HK$7,563 HKD
View
B+
Retailer 5
-
HK$7,673 HKD
View
B+
Retailer 6
-
HK$7,759 HKD
View
B+
Retailer 7
-
HK$8,096 HKD
View
B+
Retailer 8
-
HK$8,762 HKD
View
B+
Retailer 9
-
HK$8,833 HKD
View
Most Expensive
B
Wholesale Diamonds Direct
398470007 · Nov 6
HK$11,476 HKD
$1,464 USD
View
9 more retailers have this diamond
Prices start from HK$7,038 HKDSave up to HK$4,438 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
0.80ct Heart
HK$7,038 HKD