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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 €183 EUR
$205 USD
As of October 27, 2026
Save €881 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,064 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 19 retailers as of October 27, 2026, with prices from €183 to €1,064, a €881 spread on the same certified stone. MOH London lists it at €1,064. 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
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: €1,064 EUR|Low: €151 EUR|High: €1,064 EUR|Avg: €558 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 1, 2026
Retailer 4€183 EUR
Retailer 14€206 EUR
Retailer 16€213 EUR
Retailer 8€235 EUR
Retailer 15€306 EUR
Retailer 2€393 EUR
Retailer 10€428 EUR
Retailer 3€435 EUR
Retailer 13€456 EUR
Retailer 6€550 EUR
Retailer 11€586 EUR
Retailer 9€765 EUR
Retailer 5€780 EUR
Retailer 7€859 EUR
Retailer 12€908 EUR
MOH London€1,064 EUR

31 data points across 16 retailers

19 retailers€183 EUR to €1,064 EUR

A
Cheapest Retailer
-
€183 EUR
$205 USD
A
Retailer 2
-
€206 EUR
$230 USD
View
Final sale: no returns
A
Retailer 3
-
€213 EUR
$238 USD
View
A
Retailer 4
-
€227 EUR
$254 USD
View
Retailer 5
-
€235 EUR
$263 USD
View
Price last confirmed 7 days ago
Retailer 6
-
€235 EUR
$263 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
€306 EUR
$342 USD
View
A
Retailer 8
-
€393 EUR
ZAR 7,095 ZAR
View
A
Retailer 9
-
€428 EUR
View
A
Retailer 10
-
€435 EUR
$486 USD
View
A
Retailer 11
-
€456 EUR
$510 USD
View
Retailer 12
-
€550 EUR
A$946 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
€586 EUR
$655 USD
View
Retailer 14
-
€757 EUR
$846 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
€765 EUR
$855 USD
View
B+
Retailer 16
-
€780 EUR
$871 USD
View
B+
Retailer 17
-
€859 EUR
$960 USD
View
B+
Retailer 18
-
€908 EUR
$1,014 USD
View
Most Expensive
B
MOH London
LG638425362 · Nov 1
€1,064 EUR
£936 GBP
View
18 more retailers have this diamond
Prices start from €183 EURSave up to €881 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
€183 EUR