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Heart|Natural|GIA

3.03ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 6485309604

Certificate GIA 6485309604

Diamond specifications and retailer prices

From HK$250,734 HKD
As of November 5, 2026
Save HK$159,320 HKD (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$410,054 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6485309604. Listed at 13 retailers as of November 4, 2026, with prices from HK$250,734 to HK$410,054, a HK$159,320 spread on the same certified stone. MOH London lists it at HK$410,054. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6485309604
Dimensions8.97 × 9.97 × 5.86 mm
L/W Ratio1.11
Top View
8.97 mm9.97 mm3.03 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6485309604
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.8%

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 5
Current: HK$410,054 HKD|Low: HK$250,734 HKD|High: HK$416,116 HKD|Avg: HK$297,519 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 5HK$250,734 HKD
Retailer 2HK$263,619 HKD
Retailer 6HK$263,760 HKD
Retailer 9HK$277,522 HKD
Retailer 10HK$277,522 HKD
Retailer 8HK$278,768 HKD
Retailer 11HK$286,770 HKD
Retailer 7HK$310,933 HKD
Retailer 4HK$313,723 HKD
Retailer 3HK$326,921 HKD
MOH LondonHK$410,054 HKD

38 data points across 11 retailers

13 retailersHK$250,734 HKD to HK$410,054 HKD

A
Cheapest Retailer
-
HK$250,734 HKD
A
Retailer 2
-
HK$263,619 HKD
View
B+
Retailer 3
-
HK$263,760 HKD
View
Retailer 4
-
HK$274,231 HKD
View
Price last confirmed 46 days ago
Retailer 5
-
HK$274,231 HKD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
HK$274,231 HKD
View
B+
Retailer 7
-
HK$277,522 HKD
View
B+
Retailer 8
-
HK$277,522 HKD
View
B+
Retailer 9
-
HK$278,768 HKD
View
B+
Retailer 10
-
HK$286,770 HKD
View
B
Retailer 11
-
HK$310,933 HKD
View
B
Retailer 12
-
HK$313,723 HKD
View
Most Expensive
B
MOH London
6E8DB6C9B · Nov 4
HK$410,054 HKD
£41,197 GBP
View
12 more retailers have this diamond
Prices start from HK$250,734 HKDSave up to HK$159,320 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
3.03ct Heart
HK$250,734 HKD