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Radiant|Lab Grown|IGI

1.50ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG731592479

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

Certificate IGI LG731592479

Diamond specifications and retailer prices

From $360 CAD
$257 USD
As of October 25, 2026
Save $1,950 CAD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,309 CAD at Brilliant Earth · As of October 28, 2026
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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG731592479 or 731592479. Listed at 17 retailers as of October 25, 2026, with prices from $360 to $2,309, a $1,950 spread on the same certified stone. Brilliant Earth lists it at $2,309. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731592479
Dimensions8.51 × 5.44 × 3.59 mm
L/W Ratio1.56
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.51 mm5.44 mm1.50 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731592479
Side View
Table 67.0%Crown 41.6°Girdle: Slightly ThickPavilion 35°Culet: NoneDepth 66.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $2,309 CAD|Low: $360 CAD|High: $2,365 CAD|Avg: $1,101 CAD|-0.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 10$360 CAD
Retailer 4$412 CAD
Retailer 5$483 CAD
Retailer 15$628 CAD
Retailer 9$658 CAD
Retailer 12$703 CAD
Retailer 11$717 CAD
Retailer 3$928 CAD
Retailer 6$1,171 CAD
Retailer 13$1,229 CAD
Retailer 8$1,281 CAD
Retailer 14$1,421 CAD
Retailer 16$1,437 CAD
Retailer 2$1,447 CAD
Retailer 7$1,475 CAD
Brilliant Earth$2,309 CAD

42 data points across 16 retailers

17 retailers$360 CAD to $2,309 CAD

A
Cheapest Retailer
-
$360 CAD
$257 USD
A
Retailer 2
-
$412 CAD
HK$2,300 HKD
View
B+
Retailer 3
-
$483 CAD
$345 USD
View
A
Retailer 4
-
$628 CAD
€427 EUR
View
A
Retailer 5
-
$658 CAD
£370 GBP
View
A
Retailer 6
-
$703 CAD
$502 USD
View
A
Retailer 7
-
$717 CAD
$512 USD
View
B+
Retailer 8
-
$928 CAD
$663 USD
View
B+
Retailer 9
-
$1,171 CAD
SGD 1,131 SGD
View
B+
Retailer 10
-
$1,229 CAD
$878 USD
View
B+
Retailer 11
-
$1,281 CAD
A$1,408 AUD
View
B
Retailer 12
-
$1,397 CAD
$998 USD
View
B+
Retailer 13
-
$1,421 CAD
$1,015 USD
View
B
Retailer 14
-
$1,437 CAD
$1,027 USD
View
B
Retailer 15
-
$1,447 CAD
£814 GBP
View
B
Retailer 16
-
$1,475 CAD
$1,054 USD
View
Most Expensive
B
Brilliant Earth
15718749A · Oct 28
$2,309 CAD
$1,650 USD
View
16 more retailers have this diamond
Prices start from $360 CADSave up to $1,950 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
1.50ct Radiant
$360 CAD