Round|Natural|GIA

3.50ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6137673077

Certificate GIA 6137673077

Diamond specifications and retailer prices

From $28,811 USD
CA$40,015 CAD
As of October 30, 2026
Save $18,715 USD (39%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $47,526 USD at MOH London · As of October 29, 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 October 29, 2026, with prices from $28,811 to $47,526, a $18,715 spread on the same certified stone. MOH London lists it at $47,526. 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
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: Oct 30
Current: $47,526 USD|Low: $28,811 USD|High: $47,842 USD|Avg: $33,814 USD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 7$28,811 USD
Retailer 6$28,991 USD
Retailer 4$30,554 USD
Retailer 3$30,864 USD
Retailer 8$32,032 USD
Retailer 9$34,496 USD
Retailer 2$35,970 USD
Retailer 5$36,048 USD
MOH London$47,526 USD

28 data points across 9 retailers

11 retailers$28,811 USD to $47,526 USD

B+
Cheapest Retailer
-
$28,811 USD
CA$40,015 CAD
B+
Retailer 2
-
$28,991 USD
View
B+
Retailer 3
-
$30,554 USD
View
B+
Retailer 4
-
$30,864 USD
£24,303 GBP
View
B
Retailer 5
-
$31,530 USD
View
Retailer 6
-
$31,530 USD
View
Price last confirmed 27 days ago
B
Retailer 7
-
$32,032 USD
View
B
Retailer 8
-
$34,496 USD
View
B
Retailer 9
-
$35,970 USD
€34,257 EUR
View
B
Retailer 10
-
$36,048 USD
View
Most Expensive
B
MOH London
B44BC9F7E · Oct 29
$47,526 USD
£37,422 GBP
View
10 more retailers have this diamond
Prices start from $28,811 USDSave up to $18,715 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
$28,811 USD