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Heart|Natural|GIA

3.03ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 1479228486

Certificate GIA 1479228486

Diamond specifications and retailer prices

From HK$310,526 HKD
As of November 4, 2026
Save HK$223,181 HKD (42%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$533,707 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 3.03ct natural heart diamond

This 3.03ct natural heart sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1479228486. Listed at 15 retailers as of November 4, 2026, with prices from HK$310,526 to HK$533,707, a HK$223,181 spread on the same certified stone. MOH London lists it at HK$533,707. 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

3.03
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.85°
Pavilion angle36.95°
OriginNatural
Grading LabGIA
CertificateGIA 1479228486
Dimensions9.44 × 7.53 × 5.25 mm
L/W Ratio1.25
Key to symbols
Crystal, Feather, Cloud, Pinpoint
Top View
9.44 mm7.53 mm3.03 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1479228486
Side View
Table 65.0%Crown 39.85°Girdle: THN-VTKPavilion 36.95°Culet: NoneDepth 69.7%

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 4
Current: HK$533,707 HKD|Low: HK$324,147 HKD|High: HK$541,580 HKD|Avg: HK$397,018 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8HK$328,183 HKD
Retailer 5HK$337,549 HKD
Retailer 4HK$342,032 HKD
Retailer 7HK$342,651 HKD
Retailer 6HK$395,648 HKD
Retailer 2HK$413,399 HKD
Retailer 3HK$441,128 HKD
MOH LondonHK$533,707 HKD

45 data points across 8 retailers

15 retailersHK$310,526 HKD to HK$533,707 HKD

B
Cheapest Retailer
-
HK$310,526 HKD
B
Retailer 2
-
HK$314,092 HKD
View
Final sale: no returns
Retailer 3
-
HK$328,183 HKD
View
Price last confirmed 33 days ago
B
Retailer 4
-
HK$332,149 HKD
View
B
Retailer 5
-
HK$337,549 HKD
View
B
Retailer 6
-
HK$342,032 HKD
View
Retailer 7
-
HK$342,651 HKD
View
Price last confirmed 8 days ago
B
Retailer 8
-
HK$348,647 HKD
View
B
Retailer 9
-
HK$356,445 HKD
View
B
Retailer 10
-
HK$356,445 HKD
View
B
Retailer 11
-
HK$368,358 HKD
View
B
Retailer 12
-
HK$395,648 HKD
View
B
Retailer 13
-
HK$413,399 HKD
View
B
Retailer 14
-
HK$441,128 HKD
View
Most Expensive
B
MOH London
96221293E · Nov 4
HK$533,707 HKD
£53,620 GBP
View
14 more retailers have this diamond
Prices start from HK$310,526 HKDSave up to HK$223,181 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
3.03ct Heart
HK$310,526 HKD