Radiant|Lab Grown|IGI

1.50ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG581339010

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

Certificate IGI LG581339010

Diamond specifications and retailer prices

From $942 USD
£742 GBP
As of October 31, 2026
2 retailers carry this diamond
Most expensive: $1,220 USD at Brilliant Earth · As of October 17, 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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG581339010 or 581339010. Listed at 2 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG581339010
Dimensions8.02 × 5.61 × 3.76 mm
L/W Ratio1.43
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
8.02 mm5.61 mm1.50 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG581339010
Side View
Table 65.0%Crown 44.9°Girdle: MediumPavilion 36.3°Culet: NoneDepth 67.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $1,220 USD|Low: $499 USD|High: $1,220 USD|Avg: $900 USD
Brilliant Earth
Retailer 2
December 30, 2025
Retailer 2$499 USD
Brilliant Earth$1,220 USD

5 data points across 2 retailers

2 retailers

B+
Cheapest Retailer
-
$942 USD
£742 GBP
Most Expensive
Brilliant Earth
7423823Y · Oct 17
$1,220 USD
View
Price last confirmed 14 days ago
1 more retailer has this diamond
Prices start from $942 USD

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
$942 USD