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Heart|Natural|GIA

0.80ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 1558751437

Certificate GIA 1558751437

Diamond specifications and retailer prices

From HK$6,442 HKD
$821 USD
As of November 1, 2026
Save HK$3,544 HKD (35%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$9,986 HKD at GemTrove · As of November 2, 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558751437. Listed at 4 retailers as of November 1, 2026, with prices from HK$6,442 to HK$9,986, a HK$3,544 spread on the same certified stone. GemTrove lists it at HK$9,986. 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
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558751437
Dimensions5.82 × 6.31 × 3.67 mm
L/W Ratio1.08
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
5.82 mm6.31 mm0.80 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558751437
Side View
Table 55.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 58.2%

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 1
Current: HK$9,986 HKD|Low: HK$6,442 HKD|High: HK$9,986 HKD|Avg: HK$7,550 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3HK$6,442 HKD
Retailer 4HK$6,573 HKD
Retailer 2HK$6,978 HKD
GemTroveHK$9,986 HKD

38 data points across 4 retailers

4 retailersHK$6,442 HKD to HK$9,986 HKD

A
Cheapest Retailer
-
HK$6,442 HKD
$821 USD
A
Retailer 2
-
HK$6,573 HKD
SGD 1,132 SGD
View
A
Retailer 3
-
HK$6,978 HKD
£700 GBP
View
Most Expensive
B+
GemTrove
GT-N-01265695-98 · Nov 2
HK$9,986 HKD
A$1,958 AUD
View
3 more retailers have this diamond
Prices start from HK$6,442 HKDSave up to HK$3,544 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$6,442 HKD