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Round|Natural|GIA

3.50ct J SI1 Round Natural Diamond

VG • J/SI1 • GIA 2135082022

Certificate GIA 2135082022

Diamond specifications and retailer prices

From $42,901 AUD
$30,066 USD
As of November 2, 2026
Save $34,841 AUD (45%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $77,742 AUD at MOH London · As of November 2, 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 November 2, 2026, with prices from $42,901 to $77,742, a $34,841 spread on the same certified stone. MOH London lists it at $77,742. 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: Nov 2
Current: $77,742 AUD|Low: $42,901 AUD|High: $78,679 AUD|Avg: $53,349 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 7$42,901 AUD
Retailer 4$46,256 AUD
Retailer 5$48,585 AUD
Retailer 6$49,087 AUD
Retailer 2$49,344 AUD
Retailer 3$58,205 AUD
MOH London$77,742 AUD

42 data points across 7 retailers

7 retailers$42,901 AUD to $77,742 AUD

B+
Cheapest Retailer
-
$42,901 AUD
$30,066 USD
B
Retailer 2
-
$46,256 AUD
$32,417 USD
View
B
Retailer 3
-
$48,585 AUD
$34,049 USD
View
Final sale: no returns
Retailer 4
-
$49,087 AUD
View
Price last confirmed 33 days ago
B
Retailer 5
-
$49,344 AUD
£27,230 GBP
View
B
Retailer 6
-
$58,205 AUD
€38,849 EUR
View
Most Expensive
C
MOH London
27A525817 · Nov 2
$77,742 AUD
£42,900 GBP
View
6 more retailers have this diamond
Prices start from $42,901 AUDSave up to $34,841 AUD

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
$42,901 AUD