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Round|Natural|GIA

3.50ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 7423469236

Certificate GIA 7423469236

Diamond specifications and retailer prices

From HK$228,530 HKD
$29,128 USD
As of October 30, 2026
Save HK$165,598 HKD (42%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$394,128 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 3.5ct natural round diamond

This 3.5ct natural round sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7423469236. Listed at 17 retailers as of October 29, 2026, with prices from HK$228,530 to HK$394,128, a HK$165,598 spread on the same certified stone. MOH London lists it at HK$394,128. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7423469236
Dimensions9.70 × 9.64 × 6.08 mm
L/W Ratio1.01
Top View
9.70 mm9.64 mm3.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7423469236
Side View
Table 57.0%Crown 34.5°Girdle: THN-STKPavilion 41.6°Culet: NoneDepth 62.9%

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: Oct 30
Current: HK$394,128 HKD|Low: HK$228,530 HKD|High: HK$426,182 HKD|Avg: HK$308,479 HKD|-6.5%
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
October 30, 2026
Retailer 11HK$228,530 HKD
Retailer 4HK$231,801 HKD
Retailer 5HK$247,171 HKD
Retailer 8HK$250,829 HKD
Retailer 3HK$253,102 HKD
Retailer 10HK$262,203 HKD
Retailer 12HK$262,203 HKD
Retailer 6HK$268,384 HKD
Retailer 9HK$270,912 HKD
Retailer 2HK$294,673 HKD
Retailer 13HK$296,082 HKD
Retailer 7HK$339,626 HKD
MOH LondonHK$394,128 HKD

39 data points across 13 retailers

17 retailersHK$228,530 HKD to HK$394,128 HKD

B+
Cheapest Retailer
-
HK$228,530 HKD
$29,128 USD
B+
Retailer 2
-
HK$231,801 HKD
$29,545 USD
View
B+
Retailer 3
-
HK$247,171 HKD
$31,504 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$250,829 HKD
£25,173 GBP
View
B
Retailer 5
-
HK$253,102 HKD
$32,260 USD
View
B
Retailer 6
-
HK$262,203 HKD
$33,420 USD
View
B
Retailer 7
-
HK$262,203 HKD
$33,420 USD
View
B
Retailer 8
-
HK$268,384 HKD
$34,208 USD
View
Retailer 9
-
HK$269,641 HKD
$34,368 USD
View
Price last confirmed 23 days ago
B
Retailer 10
-
HK$270,912 HKD
$34,530 USD
View
Retailer 11
-
HK$280,876 HKD
$35,800 USD
View
Price last confirmed 42 days ago
Retailer 12
-
HK$292,111 HKD
$37,232 USD
View
Price last confirmed 39 days ago
B
Retailer 13
-
HK$294,673 HKD
€35,770 EUR
View
B
Retailer 14
-
HK$296,082 HKD
$37,738 USD
View
Retailer 15
-
HK$303,346 HKD
$38,664 USD
View
Price last confirmed 39 days ago
B
Retailer 16
-
HK$339,626 HKD
£34,085 GBP
View
Most Expensive
B
MOH London
33EA5D3F1 · Oct 29
HK$394,128 HKD
£39,555 GBP
View
16 more retailers have this diamond
Prices start from HK$228,530 HKDSave up to HK$165,598 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 Round
HK$228,530 HKD