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Heart|Natural|GIA

0.80ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6552507618

Certificate GIA 6552507618

Diamond specifications and retailer prices

From HK$9,618 HKD
A$1,888 AUD
As of November 6, 2026
4 retailers carry this diamond
Most expensive: HK$9,618 HKD at GemTrove
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 6552507618. Listed at 4 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

0.80
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552507618
Dimensions5.81 × 6.38 × 3.78 mm
L/W Ratio1.10
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
5.81 mm6.38 mm0.80 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552507618
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$9,618 HKD|Low: HK$5,016 HKD|High: HK$9,618 HKD|Avg: HK$6,661 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 22, 2026
Retailer 4HK$5,510 HKD
Retailer 6HK$5,510 HKD
Retailer 3HK$6,011 HKD
Retailer 5HK$6,105 HKD
Retailer 2HK$6,152 HKD
GemTroveHK$9,618 HKD

26 data points across 6 retailers

4 retailers

Retailer 1
-
HK$6,011 HKD
Price last confirmed 18 days ago
Retailer 2
-
HK$6,105 HKD
View
Price last confirmed 16 days ago
Retailer 3
-
HK$6,152 HKD
View
Price last confirmed 16 days ago
Most Expensive
B+
GemTrove
GT-N-01265680-98 · Nov 6
HK$9,618 HKD
A$1,888 AUD
View
3 more retailers have this diamond

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+
0.80ct Heart
HK$9,618 HKD