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Heart|Natural|GIA

0.50ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 2223781107

Certificate GIA 2223781107

Diamond specifications and retailer prices

From HK$8,292 HKD
As of November 6, 2026
Save HK$2,383 HKD (22%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$15,587 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 0.5ct natural heart diamond

This 0.5ct natural heart sits in the half to three-quarter 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 2223781107. Listed at 5 retailers as of November 6, 2026, with a 29% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.50
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2223781107
Dimensions5.10 × 5.42 × 3.18 mm
L/W Ratio1.06
Girdle conditionFaceted
Cert comments
Inscription(s): GIA 2223781107
Top View
5.10 mm5.42 mm0.50 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2223781107
Side View
Table 54.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.7%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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$15,587 HKD|Low: HK$8,174 HKD|High: HK$15,796 HKD|Avg: HK$11,256 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5HK$8,292 HKD
Retailer 3HK$9,609 HKD
Retailer 4HK$10,675 HKD
Retailer 2HK$11,874 HKD
MOH LondonHK$15,587 HKD

35 data points across 5 retailers

5 retailersHK$8,292 HKD to HK$10,675 HKD

B
Cheapest Retailer
-
HK$8,292 HKD
B
Retailer 2
-
HK$9,609 HKD
View
B
Retailer 3
-
HK$10,675 HKD
View
Retailer 4
-
HK$11,874 HKD
View
Price under review
Most Expensive
MOH London
4E75279BB · Nov 4
HK$15,587 HKD
£1,566 GBP
View
Price under review
4 more retailers have this diamond
Prices start from HK$8,292 HKDSave up to HK$2,383 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.

B
0.50ct Heart
HK$8,292 HKD