Round|Natural|GIA

3.20ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6475309142

Certificate GIA 6475309142

Diamond specifications and retailer prices

From $36,975 USD
£29,115 GBP
As of October 24, 2026
9 retailers carry this diamond
Most expensive: $54,421 USD at MOH London · As of October 15, 2026
View at MOH London

About this 3.2ct natural round diamond

This 3.2ct 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 6475309142. Listed at 9 retailers as of October 24, 2026. 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

3.20
Carat
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6475309142
Dimensions9.39 × 9.36 × 5.91 mm
L/W Ratio1.00
Top View
9.39 mm9.36 mm3.20 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6475309142
Side View
Table 55.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 63.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 24
Current: $54,421 USD|Low: $28,730 USD|High: $54,493 USD|Avg: $37,304 USD|+0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 24, 2026
Retailer 5$29,900 USD
Retailer 9$30,836 USD
Retailer 4$31,603 USD
Retailer 8$34,476 USD
Retailer 2$36,975 USD
Retailer 6$37,349 USD
Retailer 7$38,786 USD
Retailer 3$41,662 USD
Retailer 10$43,368 USD
MOH London$54,421 USD

33 data points across 10 retailers

9 retailers

B+
Retailer 1
-
$29,900 USD
Price last confirmed 22 days ago
B
Retailer 2
-
$31,389 USD
View
Price last confirmed 24 days ago
B
Retailer 3
-
$34,476 USD
View
Price last confirmed 17 days ago
B
Retailer 4
-
$35,913 USD
View
Price last confirmed 31 days ago
B
Retailer 5
-
$36,200 USD
View
Price last confirmed 29 days ago
B
Retailer 6
-
$36,975 USD
£29,115 GBP
View
B
Retailer 7
-
$37,349 USD
View
Price last confirmed 21 days ago
B
Retailer 8
-
$38,786 USD
View
Price last confirmed 20 days ago
Most Expensive
B
MOH London
52F92E28A · Oct 15
$54,421 USD
£42,851 GBP
View
Price last confirmed 14 days ago
8 more retailers have this diamond
Prices start from $36,975 USD

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+
3.20ct Round
$36,975 USD