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Heart|Natural|GIA

0.80ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 1559634729

Certificate GIA 1559634729

Diamond specifications and retailer prices

From HK$5,659 HKD
As of November 6, 2026
Save HK$4,163 HKD (42%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$9,822 HKD at GemTrove · As of November 7, 2026
View at GemTrove

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-carat band, graded G 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 1559634729. Listed at 5 retailers as of November 6, 2026, with prices from HK$5,659 to HK$9,822, a HK$4,163 spread on the same certified stone. GemTrove lists it at HK$9,822. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559634729
Dimensions5.91 × 6.42 × 3.76 mm
L/W Ratio1.09
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
5.91 mm6.42 mm0.80 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1559634729
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.5%

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$9,822 HKD|Low: HK$5,141 HKD|High: HK$9,822 HKD|Avg: HK$6,944 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4HK$5,659 HKD
Retailer 3HK$6,168 HKD
Retailer 5HK$6,286 HKD
Retailer 2HK$6,568 HKD
GemTroveHK$9,822 HKD

41 data points across 5 retailers

5 retailersHK$5,659 HKD to HK$9,822 HKD

A
Cheapest Retailer
-
HK$5,659 HKD
Final sale: no returns
A
Retailer 2
-
HK$6,168 HKD
View
A
Retailer 3
-
HK$6,286 HKD
View
A
Retailer 4
-
HK$6,568 HKD
View
Most Expensive
B+
GemTrove
GT-N-01265686-98 · Nov 7
HK$9,822 HKD
A$1,928 AUD
View
4 more retailers have this diamond
Prices start from HK$5,659 HKDSave up to HK$4,163 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$5,659 HKD