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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 $30,229 SGD
£18,619 GBP
As of October 31, 2026
Save $16,836 SGD (36%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $47,066 SGD 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 $30,229 to $47,066, a $16,836 spread on the same certified stone. MOH London lists it at $47,066. 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: $47,066 SGD|Low: $30,046 SGD|High: $47,379 SGD|Avg: $36,280 SGD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 2$30,229 SGD
Retailer 8$30,656 SGD
Retailer 7$31,708 SGD
Retailer 6$33,088 SGD
Retailer 5$36,467 SGD
Retailer 3$37,223 SGD
Retailer 9$39,996 SGD
Retailer 4$40,557 SGD
MOH London$47,066 SGD

26 data points across 9 retailers

11 retailers$30,229 SGD to $47,066 SGD

A
Cheapest Retailer
-
$30,229 SGD
£18,619 GBP
A
Retailer 2
-
$30,656 SGD
$23,980 USD
View
B+
Retailer 3
-
$31,708 SGD
$24,803 USD
View
Final sale: no returns
B+
Retailer 4
-
$33,088 SGD
$25,882 USD
View
B+
Retailer 5
-
$33,088 SGD
$25,882 USD
View
Retailer 6
-
$33,088 SGD
$25,882 USD
View
Price last confirmed 23 days ago
Retailer 7
-
$35,845 SGD
$28,039 USD
View
Price last confirmed 24 days ago
B+
Retailer 8
-
$36,467 SGD
€27,167 EUR
View
B+
Retailer 9
-
$37,223 SGD
$29,117 USD
View
B+
Retailer 10
-
$40,557 SGD
£24,980 GBP
View
Most Expensive
B
MOH London
3EF0822B2 · Oct 29
$47,066 SGD
£28,989 GBP
View
10 more retailers have this diamond
Prices start from $30,229 SGDSave up to $16,836 SGD

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
$30,229 SGD