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Round|Natural|GIA

3.50ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6137673077

Certificate GIA 6137673077

Diamond specifications and retailer prices

From $41,110 AUD
CA$40,015 CAD
As of November 2, 2026
Save $26,342 AUD (39%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $67,452 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6137673077. Listed at 11 retailers as of November 2, 2026, with prices from $41,110 to $67,452, a $26,342 spread on the same certified stone. MOH London lists it at $67,452. 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: Nov 2
Current: $67,452 AUD|Low: $41,110 AUD|High: $68,266 AUD|Avg: $48,430 AUD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 7$41,110 AUD
Retailer 6$41,367 AUD
Retailer 4$43,598 AUD
Retailer 3$43,675 AUD
Retailer 8$45,706 AUD
Retailer 9$49,222 AUD
Retailer 2$51,020 AUD
Retailer 5$51,437 AUD
MOH London$67,452 AUD

29 data points across 9 retailers

11 retailers$41,110 AUD to $67,452 AUD

B+
Cheapest Retailer
-
$41,110 AUD
CA$40,015 CAD
B+
Retailer 2
-
$41,367 AUD
$28,991 USD
View
B+
Retailer 3
-
$43,598 AUD
$30,554 USD
View
B+
Retailer 4
-
$43,675 AUD
£24,101 GBP
View
B
Retailer 5
-
$44,990 AUD
$31,530 USD
View
Retailer 6
-
$44,990 AUD
$31,530 USD
View
Price last confirmed 31 days ago
B
Retailer 7
-
$45,706 AUD
$32,032 USD
View
B
Retailer 8
-
$49,222 AUD
$34,496 USD
View
B
Retailer 9
-
$51,020 AUD
€34,053 EUR
View
B
Retailer 10
-
$51,437 AUD
$36,048 USD
View
Most Expensive
B
MOH London
B44BC9F7E · Nov 2
$67,452 AUD
£37,222 GBP
View
10 more retailers have this diamond
Prices start from $41,110 AUDSave up to $26,342 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
$41,110 AUD