Round|Natural|GIA

3.50ct J SI2 Round Natural Diamond

ID • J/SI2 • GIA 8090

Certificate GIA 8090

Diamond specifications and retailer prices

From $27,761 USD
As of October 29, 2026
Save $8,232 USD (23%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $38,664 USD at Aurelinne · As of October 9, 2026
View at Aurelinne

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. Listed at 26 retailers as of October 27, 2026, with a 30% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 8090
Dimensions9.64 × 9.70 × 6.08 mm
L/W Ratio1.01
Top View
9.64 mm9.70 mm3.50 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 8090
Side View
Table 57.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 62.9%

Caratlytics Score

How it works →
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 29
Current: $35,993 USD|Low: $27,761 USD|High: $38,664 USD|Avg: $34,457 USD|-6.9%
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 7$27,761 USD
Retailer 4$29,716 USD
Retailer 2$31,994 USD
Retailer 6$32,317 USD
Retailer 5$33,327 USD
Retailer 3$33,593 USD
Retailer 8$34,660 USD
Aurelinne$35,993 USD

20 data points across 8 retailers

26 retailers$27,761 USD to $35,993 USD

B+
Cheapest Retailer
-
$27,761 USD
B+
Retailer 2
-
$29,716 USD
View
B+
Retailer 3
-
$31,994 USD
View
B
Retailer 4
-
$32,317 USD
View
B
Retailer 5
-
$33,327 USD
View
B
Retailer 6
-
$33,593 USD
View
Retailer 7
-
$34,368 USD
View
Price last confirmed 18 days ago
B+
Retailer 8
-
$34,660 USD
View
Retailer 9
-
$35,800 USD
View
Price last confirmed 21 days ago
Retailer 10
-
$35,800 USD
View
Price last confirmed 47 days ago
Retailer 11
-
$35,800 USD
View
Price last confirmed 33 days ago
Retailer 12
-
$35,800 USD
View
Price last confirmed 27 days ago
B
Retailer 13
-
$35,993 USD
View
Retailer 14
-
$36,086 USD
View
Price last confirmed 15 days ago
Retailer 15
-
$36,086 USD
View
Price last confirmed 30 days ago
Retailer 16
-
$37,232 USD
View
Price last confirmed 20 days ago
Retailer 17
-
$37,232 USD
View
Price last confirmed 29 days ago
Retailer 18
-
$37,232 USD
View
Price last confirmed 46 days ago
Retailer 19
-
$37,232 USD
View
Price last confirmed 31 days ago
Retailer 20
-
$37,232 USD
View
Price last confirmed 22 days ago
Retailer 21
-
$38,664 USD
View
Price last confirmed 28 days ago
Retailer 22
-
$38,664 USD
View
Price last confirmed 31 days ago
Retailer 23
-
$38,664 USD
View
Price last confirmed 46 days ago
Retailer 24
-
$38,664 USD
View
Price last confirmed 31 days ago
Retailer 25
-
$38,664 USD
View
Price last confirmed 54 days ago
Most Expensive
Aurelinne
f10717a2-14f5-4632-be74-973029d3e014 · Oct 9
$38,664 USD
View
Price last confirmed 21 days ago
25 more retailers have this diamond
Prices start from $27,761 USDSave up to $8,232 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+
3.50ct Round
$27,761 USD