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Radiant|Lab Grown|IGI

1.50ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG541275093

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

Certificate IGI LG541275093

Diamond specifications and retailer prices

From £723 GBP
$970 USD
As of November 2, 2026
Save £875 GBP (55%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,598 GBP at Diamond Exchange Canada · As of November 2, 2026
View at Diamond Exchange Canada

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 LG541275093 or 541275093. Listed at 2 retailers as of November 2, 2026, with prices from £723 to £1,598, a £875 spread on the same certified stone. Diamond Exchange Canada lists it at £1,598. 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
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.2°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541275093
Dimensions7.84 × 5.59 × 3.86 mm
L/W Ratio1.40
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
7.84 mm5.59 mm1.50 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG541275093
Side View
Table 66.0%Crown 47.2°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 69.1%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: £1,598 GBP|Low: £723 GBP|High: £1,598 GBP|Avg: £1,295 GBP
Diamond Exchange Canada
Retailer 2
October 30, 2026
Retailer 2£723 GBP
Diamond Exchange Canada£1,598 GBP

3 data points across 2 retailers

2 retailers£723 GBP to £1,598 GBP

B+
Cheapest Retailer
-
£723 GBP
$970 USD
Most Expensive
B
Diamond Exchange Canada
1995964438 · Nov 2
£1,598 GBP
CA$2,976 CAD
View
1 more retailer has this diamond
Prices start from £723 GBPSave up to £875 GBP

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
£723 GBP