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Radiant|Lab Grown|IGI

1.50ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG610336147

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

Certificate IGI LG610336147

Diamond specifications and retailer prices

From $1,702 CAD
$1,210 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: $1,702 CAD at Brilliant Earth
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 Brilliant Earth

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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG610336147 or 610336147. Listed at a single retailer as of November 6, 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
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610336147
Dimensions8.31 × 5.61 × 3.65 mm
L/W Ratio1.48
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
8.31 mm5.61 mm1.50 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG610336147
Side View
Table 63.0%Crown 42.8°Girdle: MediumPavilion 33°Culet: NoneDepth 65.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $1,702 CAD|Low: $574 CAD|High: $2,363 CAD|Avg: $1,564 CAD|+7.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
January 22, 2026
Retailer 3$574 CAD
Retailer 2$848 CAD
Retailer 4$1,357 CAD
Brilliant Earth$1,702 CAD

14 data points across 4 retailers

1 retailer

B
Brilliant Earth
8710538Y · Nov 6
$1,702 CAD
$1,210 USD
View

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.

B
1.50ct Radiant
$1,702 CAD