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Radiant|Lab Grown|IGI

1.50ct H SI1 Radiant Lab Grown Diamond

GD • H/SI1 • IGI LG526281457

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

Certificate IGI LG526281457

Diamond specifications and retailer prices

From $2,114 CAD
$1,513 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $2,114 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG526281457 or 526281457. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
H
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526281457
Dimensions8.23 × 5.60 mm
L/W Ratio1.47
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
8.23 mm5.60 mm1.50 ctH / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526281457
Side View
Table 60.5%Crown 47.2°Girdle: STK-THKPavilionCulet: NoneDepth 61.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,114 CAD|Low: $2,024 CAD|High: $3,410 CAD|Avg: $2,540 CAD|-38.0%
September 23, 2026
B2C Jewels$2,114 CAD

4 data points across 1 retailer

1 retailer

B
B2C Jewels
20884899 · Oct 30
$2,114 CAD
$1,513 USD
View

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B
1.50ct Radiant
$2,114 CAD