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3.50ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6137673077

Certificate GIA 6137673077

Diamond specifications and retailer prices

From HK$226,040 HKD
CA$40,015 CAD
As of October 30, 2026
Save HK$146,834 HKD (39%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$372,874 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 6137673077. Listed at 11 retailers as of October 29, 2026, with prices from HK$226,040 to HK$372,874, a HK$146,834 spread on the same certified stone. MOH London lists it at HK$372,874. 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
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6137673077
Dimensions9.77 × 9.80 × 5.92 mm
L/W Ratio1.00
Top View
9.77 mm9.80 mm3.50 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6137673077
Side View
Table 60.0%Crown 34°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 60.5%

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$372,874 HKD|Low: HK$226,040 HKD|High: HK$375,355 HKD|Avg: HK$265,314 HKD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 7HK$226,040 HKD
Retailer 6HK$227,455 HKD
Retailer 4HK$239,718 HKD
Retailer 2HK$240,145 HKD
Retailer 8HK$251,313 HKD
Retailer 9HK$270,645 HKD
Retailer 3HK$282,209 HKD
Retailer 5HK$282,824 HKD
MOH LondonHK$372,874 HKD

29 data points across 9 retailers

11 retailersHK$226,040 HKD to HK$372,874 HKD

B+
Cheapest Retailer
-
HK$226,040 HKD
CA$40,015 CAD
B+
Retailer 2
-
HK$227,455 HKD
$28,991 USD
View
B+
Retailer 3
-
HK$239,718 HKD
$30,554 USD
View
B+
Retailer 4
-
HK$240,145 HKD
£24,101 GBP
View
B
Retailer 5
-
HK$247,375 HKD
$31,530 USD
View
Retailer 6
-
HK$247,375 HKD
$31,530 USD
View
Price last confirmed 28 days ago
B
Retailer 7
-
HK$251,313 HKD
$32,032 USD
View
B
Retailer 8
-
HK$270,645 HKD
$34,496 USD
View
B
Retailer 9
-
HK$282,209 HKD
€34,257 EUR
View
B
Retailer 10
-
HK$282,824 HKD
$36,048 USD
View
Most Expensive
B
MOH London
B44BC9F7E · Oct 29
HK$372,874 HKD
£37,422 GBP
View
10 more retailers have this diamond
Prices start from HK$226,040 HKDSave up to HK$146,834 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$226,040 HKD