Round|Lab Grown|IGI

2.42ct I SI1 Round Lab Grown Diamond

ID • I/SI1 • IGI LG499126909

Shape and cutting style on the report: Round brilliant

Certificate IGI LG499126909

Diamond specifications and retailer prices

From $3,387 CAD
$2,420 USD
As of October 29, 2026
Save $9,694 CAD (74%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $13,081 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 2.42ct lab-grown round diamond

This 2.42ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499126909 or 499126909. Listed at 11 retailers as of October 29, 2026, with prices from $3,387 to $13,081, a $9,694 spread on the same certified stone. MOH London lists it at $13,081. 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

2.42
Carat
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499126909
Dimensions8.57 × 8.62 × 5.27 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.57 mm8.62 mm2.42 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499126909
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.2%

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 29
Current: $13,081 CAD|Low: $3,387 CAD|High: $13,168 CAD|Avg: $6,502 CAD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 4$3,387 CAD
Retailer 3$4,426 CAD
Retailer 7$4,956 CAD
Retailer 5$5,132 CAD
Retailer 8$5,353 CAD
Retailer 9$5,982 CAD
Retailer 2$7,225 CAD
Retailer 6$7,971 CAD
MOH London$13,081 CAD

13 data points across 9 retailers

11 retailers$3,387 CAD to $13,081 CAD

A
Cheapest Retailer
-
$3,387 CAD
$2,420 USD
B+
Retailer 2
-
$4,426 CAD
$3,162 USD
View
B+
Retailer 3
-
$4,815 CAD
$3,440 USD
View
B+
Retailer 4
-
$4,956 CAD
$3,541 USD
View
Final sale: no returns
Retailer 5
-
$5,132 CAD
$3,667 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$5,132 CAD
$3,667 USD
View
B+
Retailer 7
-
$5,353 CAD
$3,825 USD
View
B+
Retailer 8
-
$6,414 CAD
$4,583 USD
View
B
Retailer 9
-
$7,225 CAD
$5,162 USD
View
B
Retailer 10
-
$7,971 CAD
$5,695 USD
View
Most Expensive
B
MOH London
LG499126909 · Oct 29
$13,081 CAD
£7,359 GBP
View
10 more retailers have this diamond
Prices start from $3,387 CADSave up to $9,694 CAD

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
2.42ct Round
$3,387 CAD