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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 €207 EUR
$231 USD
As of October 30, 2026
Save €1,539 EUR (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,745 EUR at Brilliant Earth · As of October 28, 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 October 28, 2026, with prices from €207 to €1,745, a €1,539 spread on the same certified stone. Brilliant Earth lists it at €1,745. 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
Color
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: Oct 30
Current: €1,745 EUR|Low: €207 EUR|High: €1,799 EUR|Avg: €640 EUR|-3.0%
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
October 31, 2026
Retailer 3€207 EUR
Retailer 12€230 EUR
Retailer 10€309 EUR
Retailer 8€376 EUR
Retailer 7€424 EUR
Retailer 5€467 EUR
Retailer 6€482 EUR
Retailer 13€525 EUR
Retailer 2€559 EUR
Retailer 9€851 EUR
Retailer 4€900 EUR
Retailer 11€928 EUR
Brilliant Earth€1,745 EUR

43 data points across 13 retailers

17 retailers€207 EUR to €1,745 EUR

A
Cheapest Retailer
-
€207 EUR
$231 USD
Final sale: no returns
A
Retailer 2
-
€230 EUR
$257 USD
View
B+
Retailer 3
-
€309 EUR
$345 USD
View
A
Retailer 4
-
€376 EUR
View
A
Retailer 5
-
€424 EUR
£373 GBP
View
A
Retailer 6
-
€449 EUR
$502 USD
View
A
Retailer 7
-
€467 EUR
$521 USD
View
A
Retailer 8
-
€482 EUR
A$828 AUD
View
B+
Retailer 9
-
€525 EUR
$587 USD
View
A
Retailer 10
-
€559 EUR
$624 USD
View
B+
Retailer 11
-
€788 EUR
$880 USD
View
B+
Retailer 12
-
€851 EUR
A$1,463 AUD
View
B
Retailer 13
-
€900 EUR
£792 GBP
View
B
Retailer 14
-
€919 EUR
$1,027 USD
View
B
Retailer 15
-
€928 EUR
£816 GBP
View
B
Retailer 16
-
€1,089 EUR
$1,217 USD
View
Most Expensive
B
Brilliant Earth
10788227A · Oct 28
€1,745 EUR
$1,950 USD
View
16 more retailers have this diamond
Prices start from €207 EURSave up to €1,539 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
€207 EUR