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Heart|Natural|GIA

3.00ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 6412374948

Certificate GIA 6412374948

Diamond specifications and retailer prices

From HK$186,107 HKD
As of November 4, 2026
Save HK$132,266 HKD (42%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$318,373 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 3ct natural heart diamond

This 3ct natural heart sits in the three to five carat band, graded I 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 6412374948. Listed at 14 retailers as of November 4, 2026, with prices from HK$186,107 to HK$318,373, a HK$132,266 spread on the same certified stone. MOH London lists it at HK$318,373. 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

3.00
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6412374948
Dimensions8.00 × 9.63 × 5.82 mm
L/W Ratio1.20
Top View
8.00 mm9.63 mm3.00 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6412374948
Side View
Table 59.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 60.4%

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 4
Current: HK$318,373 HKD|Low: HK$186,107 HKD|High: HK$334,537 HKD|Avg: HK$246,408 HKD|-3.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9HK$186,107 HKD
Retailer 10HK$193,944 HKD
Retailer 5HK$205,794 HKD
Retailer 8HK$206,108 HKD
Retailer 4HK$211,649 HKD
Retailer 11HK$216,626 HKD
Retailer 12HK$216,626 HKD
Retailer 7HK$218,491 HKD
Retailer 3HK$223,836 HKD
Retailer 6HK$240,788 HKD
Retailer 2HK$250,037 HKD
MOH LondonHK$318,373 HKD

45 data points across 12 retailers

14 retailersHK$186,107 HKD to HK$318,373 HKD

B+
Cheapest Retailer
-
HK$186,107 HKD
B+
Retailer 2
-
HK$193,944 HKD
View
B+
Retailer 3
-
HK$205,794 HKD
View
B+
Retailer 4
-
HK$206,108 HKD
View
B
Retailer 5
-
HK$216,626 HKD
View
B
Retailer 6
-
HK$216,626 HKD
View
B
Retailer 7
-
HK$218,491 HKD
View
Retailer 8
-
HK$220,474 HKD
View
Price last confirmed 46 days ago
B
Retailer 9
-
HK$223,836 HKD
View
Retailer 10
-
HK$229,291 HKD
View
Price last confirmed 45 days ago
Retailer 11
-
HK$238,108 HKD
View
Price last confirmed 45 days ago
B
Retailer 12
-
HK$240,788 HKD
View
B+
Retailer 13
-
HK$250,037 HKD
View
Most Expensive
B
MOH London
C7B990D69 · Nov 4
HK$318,373 HKD
£31,986 GBP
View
13 more retailers have this diamond
Prices start from HK$186,107 HKDSave up to HK$132,266 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+
3.00ct Heart
HK$186,107 HKD