CaratHunter
Plans
Heart|Natural|GIA

3.50ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 6501464881

Certificate GIA 6501464881

Diamond specifications and retailer prices

From HK$220,309 HKD
As of November 6, 2026
Save HK$162,084 HKD (42%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$382,393 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 3.5ct natural heart diamond

This 3.5ct natural heart sits in the three to five carat band, graded J 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 6501464881. Listed at 12 retailers as of November 4, 2026, with prices from HK$220,309 to HK$382,393, a HK$162,084 spread on the same certified stone. MOH London lists it at HK$382,393. 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

3.50
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
OriginNatural
Grading LabGIA
CertificateGIA 6501464881
Dimensions9.92 × 8.30 × 5.78 mm
L/W Ratio1.20
Top View
9.92 mm8.30 mm3.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6501464881
Side View
Table 69.0%Crown 31.5°Girdle: THN-THKPavilionCulet: NoneDepth 69.6%

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$382,393 HKD|Low: HK$213,263 HKD|High: HK$385,479 HKD|Avg: HK$261,743 HKD|+3.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 13HK$220,309 HKD
Retailer 14HK$223,523 HKD
Retailer 3HK$225,035 HKD
Retailer 6HK$233,993 HKD
Retailer 12HK$238,210 HKD
Retailer 10HK$238,531 HKD
Retailer 8HK$244,801 HKD
Retailer 9HK$245,507 HKD
Retailer 4HK$249,801 HKD
Retailer 5HK$259,778 HKD
Retailer 11HK$262,482 HKD
Retailer 2HK$296,191 HKD
Retailer 7HK$316,059 HKD
MOH LondonHK$382,393 HKD

39 data points across 14 retailers

12 retailersHK$220,309 HKD to HK$382,393 HKD

B
Cheapest Retailer
-
HK$220,309 HKD
B
Retailer 2
-
HK$223,523 HKD
View
B
Retailer 3
-
HK$225,035 HKD
View
Final sale: no returns
Retailer 4
-
HK$233,993 HKD
View
Price last confirmed 33 days ago
B
Retailer 5
-
HK$238,210 HKD
View
B
Retailer 6
-
HK$238,531 HKD
View
B
Retailer 7
-
HK$244,801 HKD
View
B
Retailer 8
-
HK$249,801 HKD
View
B
Retailer 9
-
HK$262,482 HKD
View
B
Retailer 10
-
HK$296,191 HKD
View
B
Retailer 11
-
HK$316,059 HKD
View
Most Expensive
B
MOH London
628949067 · Nov 4
HK$382,393 HKD
£38,418 GBP
View
11 more retailers have this diamond
Prices start from HK$220,309 HKDSave up to HK$162,084 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
3.50ct Heart
HK$220,309 HKD