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Cushion|Lab Grown|IGI

1.50ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG519231901

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG519231901

Diamond specifications and retailer prices

From €205 EUR
As of November 4, 2026
Save €1,526 EUR (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,731 EUR at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.5ct lab-grown cushion diamond

This 1.5ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG519231901 or 519231901. Listed at 17 retailers as of November 3, 2026, with prices from €205 to €1,731, a €1,526 spread on the same certified stone. Brilliant Earth lists it at €1,731. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle25.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG519231901
Dimensions6.05 × 6.05 × 3.81 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.05 mm6.05 mm1.50 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG519231901
Side View
Table 58.0%Crown 36.2°Girdle: MED-THKPavilion 25.3°Culet: NoneDepth 63.0%

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: €1,731 EUR|Low: €205 EUR|High: €1,731 EUR|Avg: €571 EUR
Brilliant Earth
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 5, 2026
Retailer 3€205 EUR
Retailer 12€228 EUR
Retailer 10€306 EUR
Retailer 6€369 EUR
Retailer 2€416 EUR
Retailer 5€462 EUR
Retailer 8€478 EUR
Retailer 13€521 EUR
Retailer 7€554 EUR
Retailer 9€843 EUR
Retailer 4€892 EUR
Retailer 11€920 EUR
Brilliant Earth€1,731 EUR

44 data points across 13 retailers

17 retailers€205 EUR to €1,731 EUR

A
Cheapest Retailer
-
€205 EUR
Final sale: no returns
Retailer 2
-
€228 EUR
View
Price last confirmed 11 days ago
B+
Retailer 3
-
€306 EUR
View
A
Retailer 4
-
€369 EUR
View
A
Retailer 5
-
€416 EUR
View
A
Retailer 6
-
€446 EUR
View
A
Retailer 7
-
€462 EUR
View
A
Retailer 8
-
€478 EUR
View
B+
Retailer 9
-
€521 EUR
View
A
Retailer 10
-
€554 EUR
View
B+
Retailer 11
-
€780 EUR
View
B+
Retailer 12
-
€843 EUR
View
B
Retailer 13
-
€892 EUR
View
B
Retailer 14
-
€912 EUR
View
B
Retailer 15
-
€920 EUR
View
B
Retailer 16
-
€1,080 EUR
View
Most Expensive
B
Brilliant Earth
10788227A · Nov 3
€1,731 EUR
$1,950 USD
View
16 more retailers have this diamond
Prices start from €205 EURSave up to €1,526 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 Cushion
€205 EUR