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Radiant|Lab Grown|IGI

1.50ct D SI2 Radiant Lab Grown Diamond

EX • D/SI2 • IGI LG490177223

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG490177223

Diamond specifications and retailer prices

From $2,901 CAD
$2,073 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $2,901 CAD at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 1.5ct lab-grown radiant diamond

This 1.5ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG490177223 or 490177223. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.50
Carat
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.6°
Pavilion angle30°
OriginLab Grown
Grading LabIGI
CertificateIGI LG490177223
Dimensions7.46 × 5.69 mm
L/W Ratio1.31
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.46 mm5.69 mm1.50 ctD / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG490177223
Side View
Table 65.0%Crown 45.6°Girdle: MediumPavilion 30°Culet: NoneDepth 68.2%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 29
Current: $2,901 CAD|Low: $2,764 CAD|High: $4,761 CAD|Avg: $3,519 CAD|-39.1%
September 23, 2026
B2C Jewels$2,901 CAD

4 data points across 1 retailer

1 retailer

C
B2C Jewels
20033957 · Oct 29
$2,901 CAD
$2,073 USD
View

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C
1.50ct Radiant
$2,901 CAD