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Heart|Natural|GIA

0.80ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 2557990704

Certificate GIA 2557990704

Diamond specifications and retailer prices

From HK$6,653 HKD
$848 USD
As of November 1, 2026
Save HK$3,536 HKD (35%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$10,190 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 2557990704. Listed at 4 retailers as of November 1, 2026, with prices from HK$6,653 to HK$10,190, a HK$3,536 spread on the same certified stone. GemTrove lists it at HK$10,190. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557990704
Dimensions5.65 × 6.56 × 3.70 mm
L/W Ratio1.16
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
5.65 mm6.56 mm0.80 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557990704
Side View
Table 61.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 56.4%

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$10,190 HKD|Low: HK$6,653 HKD|High: HK$10,190 HKD|Avg: HK$7,761 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3HK$6,653 HKD
Retailer 4HK$6,793 HKD
Retailer 2HK$7,214 HKD
GemTroveHK$10,190 HKD

39 data points across 4 retailers

4 retailersHK$6,653 HKD to HK$10,190 HKD

A
Cheapest Retailer
-
HK$6,653 HKD
$848 USD
A
Retailer 2
-
HK$6,793 HKD
SGD 1,170 SGD
View
A
Retailer 3
-
HK$7,214 HKD
£724 GBP
View
Most Expensive
B+
GemTrove
GT-N-01265702-98 · Nov 2
HK$10,190 HKD
A$1,998 AUD
View
3 more retailers have this diamond
Prices start from HK$6,653 HKDSave up to HK$3,536 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$6,653 HKD