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3.50ct J SI1 Round Natural Diamond

EX • J/SI1 • IGI 782697412

Shape and cutting style on the report: Round brilliant

Certificate IGI 782697412

Diamond specifications and retailer prices

From $20,293 USD
₹1,932,691 INR
As of October 31, 2026
Save $14,777 USD (42%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $35,070 USD at MOH London · As of November 1, 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 top-tier cut grade and certified by IGI 782697412. Listed at 5 retailers as of October 31, 2026, with prices from $20,293 to $35,070, a $14,777 spread on the same certified stone. MOH London lists it at $35,070. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 782697412
Dimensions9.57 × 9.64 × 6.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
9.57 mm9.64 mm3.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 782697412
Side View
Table 56.0%Crown 36.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $35,070 USD|Low: $20,241 USD|High: $35,491 USD|Avg: $26,140 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4$20,293 USD
Retailer 2$22,799 USD
Retailer 5$23,416 USD
Retailer 3$27,126 USD
MOH London$35,070 USD

43 data points across 5 retailers

5 retailers$20,293 USD to $35,070 USD

A
Cheapest Retailer
-
$20,293 USD
₹1,932,691 INR
A
Retailer 2
-
$22,799 USD
£17,952 GBP
View
B+
Retailer 3
-
$23,416 USD
View
B+
Retailer 4
-
$27,126 USD
€25,834 EUR
View
Most Expensive
B
MOH London
38936AF1E · Nov 1
$35,070 USD
£27,614 GBP
View
4 more retailers have this diamond
Prices start from $20,293 USDSave up to $14,777 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.

A
3.50ct Round
$20,293 USD