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Radiant|Lab Grown|IGI

1.50ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG523265549

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

Certificate IGI LG523265549

Diamond specifications and retailer prices

From £716 GBP
$960 USD
As of November 2, 2026
Save £1,936 GBP (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £4,040 GBP at MOH London · As of November 3, 2026
View at MOH London

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 LG523265549 or 523265549. Listed at 11 retailers as of November 1, 2026, with a 270% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle45.7°
Pavilion angle31.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523265549
Dimensions7.88 × 5.34 × 3.91 mm
L/W Ratio1.48
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
7.88 mm5.34 mm1.50 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523265549
Side View
Table 66.0%Crown 45.7°Girdle: ThickPavilion 31.5°Culet: NoneDepth 73.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £4,040 GBP|Low: £716 GBP|High: £4,094 GBP|Avg: £2,141 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 2£716 GBP
Retailer 7£1,219 GBP
Retailer 11£1,327 GBP
Retailer 8£1,415 GBP
Retailer 13£1,540 GBP
Retailer 4£1,552 GBP
Retailer 3£1,895 GBP
Retailer 9£2,224 GBP
Retailer 6£2,439 GBP
Retailer 10£2,652 GBP
Retailer 12£2,932 GBP
Retailer 5£3,166 GBP
MOH London£4,040 GBP

18 data points across 13 retailers

11 retailers£716 GBP to £2,652 GBP

B+
Cheapest Retailer
-
£716 GBP
$960 USD
B
Retailer 2
-
£1,219 GBP
$1,635 USD
View
B
Retailer 3
-
£1,327 GBP
$1,779 USD
View
B
Retailer 4
-
£1,415 GBP
$1,897 USD
View
Retailer 5
-
£1,415 GBP
$1,897 USD
View
Price last confirmed 21 days ago
B
Retailer 6
-
£1,540 GBP
$2,065 USD
View
B
Retailer 7
-
£2,224 GBP
$2,982 USD
View
B
Retailer 8
-
£2,439 GBP
$3,271 USD
View
B
Retailer 9
-
£2,652 GBP
$3,556 USD
View
Retailer 10
-
£2,932 GBP
View
Price under review
Most Expensive
MOH London
LG523265549 · Nov 3
£4,040 GBP
View
Price under review
10 more retailers have this diamond
Prices start from £716 GBPSave up to £1,936 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
£716 GBP