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Round|Natural|GIA

3.50ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 2558674001

Certificate GIA 2558674001

Diamond specifications and retailer prices

From HK$185,521 HKD
£18,619 GBP
As of October 31, 2026
Save HK$103,327 HKD (36%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$288,848 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 2558674001. Listed at 11 retailers as of October 29, 2026, with prices from HK$185,521 to HK$288,848, a HK$103,327 spread on the same certified stone. MOH London lists it at HK$288,848. 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 angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2558674001
Dimensions9.76 × 9.82 × 5.86 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Needle, Indented Natural
Top View
9.76 mm9.82 mm3.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2558674001
Side View
Table 61.0%Crown 33°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 59.9%

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: Oct 31
Current: HK$288,848 HKD|Low: HK$184,399 HKD|High: HK$290,771 HKD|Avg: HK$222,652 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 2HK$185,521 HKD
Retailer 8HK$188,140 HKD
Retailer 7HK$194,597 HKD
Retailer 6HK$203,062 HKD
Retailer 5HK$223,801 HKD
Retailer 3HK$228,443 HKD
Retailer 9HK$245,463 HKD
Retailer 4HK$248,905 HKD
MOH LondonHK$288,848 HKD

26 data points across 9 retailers

11 retailersHK$185,521 HKD to HK$288,848 HKD

A
Cheapest Retailer
-
HK$185,521 HKD
£18,619 GBP
A
Retailer 2
-
HK$188,140 HKD
$23,980 USD
View
B+
Retailer 3
-
HK$194,597 HKD
$24,803 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$203,062 HKD
$25,882 USD
View
B+
Retailer 5
-
HK$203,062 HKD
$25,882 USD
View
Retailer 6
-
HK$203,062 HKD
$25,882 USD
View
Price last confirmed 23 days ago
Retailer 7
-
HK$219,986 HKD
$28,039 USD
View
Price last confirmed 24 days ago
B+
Retailer 8
-
HK$223,801 HKD
€27,167 EUR
View
B+
Retailer 9
-
HK$228,443 HKD
$29,117 USD
View
B+
Retailer 10
-
HK$248,905 HKD
£24,980 GBP
View
Most Expensive
B
MOH London
3EF0822B2 · Oct 29
HK$288,848 HKD
£28,989 GBP
View
10 more retailers have this diamond
Prices start from HK$185,521 HKDSave up to HK$103,327 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
3.50ct Round
HK$185,521 HKD