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1.46ct I SI2 Round Lab Grown Diamond

EX • I/SI2 • IGI LG497143883

Shape and cutting style on the report: Round brilliant

Certificate IGI LG497143883

Diamond specifications and retailer prices

From $1,024 CAD
$733 USD
As of October 29, 2026
Save $3,667 CAD (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,691 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.46ct lab-grown round diamond

This 1.46ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG497143883 or 497143883. Listed at 10 retailers as of October 29, 2026, with prices from $1,024 to $4,691, a $3,667 spread on the same certified stone. MOH London lists it at $4,691. 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

1.46
Carat
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG497143883
Dimensions7.25 × 7.20 × 4.58 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
7.25 mm7.20 mm1.46 ctI / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG497143883
Side View
Table 54.5%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.4%

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: $4,691 CAD|Low: $983 CAD|High: $4,728 CAD|Avg: $2,088 CAD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 5$1,024 CAD
Retailer 8$1,115 CAD
Retailer 10$1,145 CAD
Retailer 2$1,159 CAD
Retailer 6$1,189 CAD
Retailer 11$1,886 CAD
Retailer 7$1,926 CAD
Retailer 3$2,659 CAD
Retailer 4$2,927 CAD
Retailer 9$3,341 CAD
MOH London$4,691 CAD

19 data points across 11 retailers

10 retailers$1,024 CAD to $4,691 CAD

A
Cheapest Retailer
-
$1,024 CAD
$733 USD
A
Retailer 2
-
$1,115 CAD
$798 USD
View
A
Retailer 3
-
$1,145 CAD
$820 USD
View
Final sale: no returns
A
Retailer 4
-
$1,159 CAD
$830 USD
View
A
Retailer 5
-
$1,189 CAD
$851 USD
View
Retailer 6
-
$1,189 CAD
$851 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$1,926 CAD
$1,379 USD
View
B
Retailer 8
-
$2,927 CAD
$2,095 USD
View
B
Retailer 9
-
$3,341 CAD
$2,392 USD
View
Most Expensive
B
MOH London
LG497143883 · Oct 29
$4,691 CAD
£2,644 GBP
View
9 more retailers have this diamond
Prices start from $1,024 CADSave up to $3,667 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
1.46ct Round
$1,024 CAD