Round|Natural|IGI

2.40ct J SI1 Round Natural Diamond

EX • J/SI1 • IGI 831652537

Certificate IGI 831652537

Diamond specifications and retailer prices

From $8,660 USD
₹824,783 INR
Save $6,426 USD (43%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $16,142 USD at NZ Jewellers
View at NZ Jewellers

About this 2.4ct natural round diamond

This 2.4ct natural round sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 831652537. Listed at 5 retailers, with a 74% 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

2.40
Carat
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 831652537
Dimensions8.50 × 8.55 × 5.34 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
8.50 mm8.55 mm2.40 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 831652537
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 41°CuletDepth 62.7%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $16,142 USD|Low: $8,641 USD|High: $16,142 USD|Avg: $11,999 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 1, 2026
Retailer 2$8,660 USD
Retailer 5$11,375 USD
Retailer 3$11,413 USD
Retailer 4$15,086 USD
NZ Jewellers$16,142 USD

26 data points across 5 retailers

5 retailers$8,660 USD to $15,086 USD

A
Cheapest Retailer
-
$8,660 USD
₹824,783 INR
B+
Retailer 2
-
$11,375 USD
€10,833 EUR
View
B+
Retailer 3
-
$11,413 USD
View
B
Retailer 4
-
$15,086 USD
£11,879 GBP
View
Most Expensive
B
NZ Jewellers
75b82978-80f8-4bfb-bc0a-3501fa169248 · Sep 19
$16,142 USD
View
Price last confirmed 11 days ago
4 more retailers have this diamond
Prices start from $8,660 USDSave up to $6,426 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.

A
2.40ct Round
$8,660 USD