Radiant|Lab Grown|IGI

1.50ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG512220492

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

Certificate IGI LG512220492

Diamond specifications and retailer prices

From €1,432 EUR
$1,600 USD
As of October 31, 2026
Save €1,751 EUR (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €4,849 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512220492 or 512220492. Listed at 13 retailers as of October 31, 2026, with a 122% 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
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle30.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512220492
Dimensions7.36 × 5.77 × 3.88 mm
L/W Ratio1.28
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
7.36 mm5.77 mm1.50 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512220492
Side View
Table 69.0%Crown 42.1°Girdle: MED-STKPavilion 30.6°Culet: NoneDepth 67.2%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €4,849 EUR|Low: €1,170 EUR|High: €4,914 EUR|Avg: €2,800 EUR
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 7€1,432 EUR
Retailer 6€1,463 EUR
Retailer 10€1,639 EUR
Retailer 8€1,698 EUR
Retailer 12€1,848 EUR
Retailer 5€1,863 EUR
Retailer 3€2,274 EUR
Retailer 9€2,669 EUR
Retailer 2€2,928 EUR
Retailer 11€3,519 EUR
Retailer 13€4,676 EUR
MOH London€4,849 EUR
Retailer 4€4,862 EUR

16 data points across 13 retailers

13 retailers€1,432 EUR to €3,183 EUR

B
Cheapest Retailer
-
€1,432 EUR
$1,600 USD
B
Retailer 2
-
€1,463 EUR
$1,635 USD
View
B
Retailer 3
-
€1,592 EUR
$1,779 USD
View
B
Retailer 4
-
€1,639 EUR
$1,831 USD
View
Final sale: no returns
Retailer 5
-
€1,698 EUR
$1,897 USD
View
Price last confirmed 20 days ago
B
Retailer 6
-
€1,698 EUR
$1,897 USD
View
B
Retailer 7
-
€1,848 EUR
$2,065 USD
View
B
Retailer 8
-
€2,669 EUR
$2,982 USD
View
B
Retailer 9
-
€2,928 EUR
$3,271 USD
View
B
Retailer 10
-
€3,183 EUR
$3,556 USD
View
Retailer 11
-
€3,519 EUR
£3,096 GBP
View
Price under review
Retailer 12
-
€4,676 EUR
$5,225 USD
View
Price under review
Most Expensive
MOH London
LG512220492 · Nov 1
€4,849 EUR
£4,266 GBP
View
Price under review
12 more retailers have this diamond
Prices start from €1,432 EURSave up to €1,751 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.

B
1.50ct Radiant
€1,432 EUR