Round|Natural|GIA

3.50ct J SI1 Round Natural Diamond

VG • J/SI1 • GIA 2135082022

Certificate GIA 2135082022

Diamond specifications and retailer prices

From $38,451 SGD
$30,066 USD
As of October 31, 2026
Save $31,227 SGD (45%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $69,678 SGD at MOH London · As of November 1, 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 SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2135082022. Listed at 7 retailers as of October 31, 2026, with prices from $38,451 to $69,678, a $31,227 spread on the same certified stone. MOH London lists it at $69,678. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.50
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle31°
Pavilion angle42.2°
OriginNatural
Grading LabGIA
CertificateGIA 2135082022
Dimensions9.86 × 9.98 × 5.92 mm
L/W Ratio1.01
Key to symbols
Feather, Crystal, Cloud, Chip, Needle, Natural
Top View
9.86 mm9.98 mm3.50 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2135082022
Side View
Table 62.0%Crown 31°Girdle: THN-STKPavilion 42.2°Culet: NoneDepth 59.7%

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 31
Current: $69,678 SGD|Low: $38,451 SGD|High: $70,518 SGD|Avg: $47,769 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 7$38,451 SGD
Retailer 4$41,458 SGD
Retailer 5$43,545 SGD
Retailer 6$43,995 SGD
Retailer 3$44,597 SGD
Retailer 2$52,168 SGD
MOH London$69,678 SGD

41 data points across 7 retailers

7 retailers$38,451 SGD to $69,678 SGD

B+
Cheapest Retailer
-
$38,451 SGD
$30,066 USD
B
Retailer 2
-
$41,458 SGD
$32,417 USD
View
B
Retailer 3
-
$43,545 SGD
$34,049 USD
View
Final sale: no returns
Retailer 4
-
$43,995 SGD
A$52,925 AUD
View
Price last confirmed 32 days ago
B
Retailer 5
-
$44,597 SGD
£27,458 GBP
View
B
Retailer 6
-
$52,168 SGD
€38,849 EUR
View
Most Expensive
C
MOH London
27A525817 · Nov 1
$69,678 SGD
£42,900 GBP
View
6 more retailers have this diamond
Prices start from $38,451 SGDSave up to $31,227 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.

B+
3.50ct Round
$38,451 SGD