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Radiant|Lab Grown|IGI

1.50ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG638425362

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

Certificate IGI LG638425362

Diamond specifications and retailer prices

From €204 EUR
As of November 4, 2026
Save €851 EUR (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,055 EUR at MOH London · As of November 1, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG638425362 or 638425362. Listed at 20 retailers as of November 1, 2026, with prices from €204 to €1,055, a €851 spread on the same certified stone. MOH London lists it at €1,055. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638425362
Dimensions8.26 × 5.69 × 3.77 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.26 mm5.69 mm1.50 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638425362
Side View
Table 62.0%Crown 42.7°Girdle: ThinPavilion 37.1°Culet: NoneDepth 66.3%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: €1,055 EUR|Low: €181 EUR|High: €1,055 EUR|Avg: €549 EUR|+12.5%
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
Retailer 14
Retailer 15
Retailer 16
November 4, 2026
Retailer 5€182 EUR
Retailer 15€204 EUR
Retailer 3€211 EUR
Retailer 8€233 EUR
Retailer 16€304 EUR
Retailer 12€390 EUR
Retailer 10€411 EUR
Retailer 4€431 EUR
Retailer 14€453 EUR
Retailer 11€525 EUR
Retailer 2€697 EUR
Retailer 9€729 EUR
Retailer 6€772 EUR
Retailer 7€852 EUR
Retailer 13€900 EUR
MOH London€1,055 EUR

30 data points across 16 retailers

20 retailers€204 EUR to €1,055 EUR

Retailer 1
-
€182 EUR
Price last confirmed 9 days ago
A
Retailer 2
-
€204 EUR
View
Final sale: no returns
Retailer 3
-
€211 EUR
View
Price last confirmed 8 days ago
A
Retailer 4
-
€225 EUR
View
Retailer 5
-
€233 EUR
View
Price last confirmed 11 days ago
Retailer 6
-
€233 EUR
View
Price last confirmed 11 days ago
B+
Retailer 7
-
€304 EUR
View
A
Retailer 8
-
€390 EUR
View
A
Retailer 9
-
€411 EUR
View
A
Retailer 10
-
€431 EUR
View
A
Retailer 11
-
€453 EUR
View
A
Retailer 12
-
€525 EUR
View
A
Retailer 13
-
€588 EUR
View
B+
Retailer 14
-
€697 EUR
View
B+
Retailer 15
-
€729 EUR
View
Retailer 16
-
€751 EUR
View
Price last confirmed 11 days ago
B+
Retailer 17
-
€772 EUR
View
B+
Retailer 18
-
€852 EUR
View
B+
Retailer 19
-
€900 EUR
View
Most Expensive
B
MOH London
LG638425362 · Nov 1
€1,055 EUR
£936 GBP
View
19 more retailers have this diamond
Prices start from €204 EURSave up to €851 EUR

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
€204 EUR