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Cushion|Lab Grown|IGI

1.50ct D VS2 Cushion Lab Grown Diamond

VG • D/VS2 • IGI LG526271751

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG526271751

Diamond specifications and retailer prices

From €207 EUR
$231 USD
As of October 30, 2026
Save €921 EUR (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,128 EUR at Brilliant Earth · As of October 30, 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 very-good cut grade and certified by IGI LG526271751 or 526271751. Listed at 16 retailers as of October 30, 2026, with prices from €207 to €1,128, a €921 spread on the same certified stone. Brilliant Earth lists it at €1,128. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
D
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526271751
Dimensions6.75 × 6.43 × 4.01 mm
L/W Ratio1.05
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
6.75 mm6.43 mm1.50 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526271751
Side View
Table 66.0%Crown 34.8°Girdle: MED-THKPavilion 32.4°Culet: NoneDepth 62.4%

Caratlytics Score

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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 30
Current: €1,128 EUR|Low: €207 EUR|High: €1,343 EUR|Avg: €588 EUR|-16.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 12€207 EUR
Retailer 10€230 EUR
Retailer 8€309 EUR
Retailer 6€376 EUR
Retailer 2€421 EUR
Retailer 4€467 EUR
Retailer 11€525 EUR
Retailer 5€559 EUR
Retailer 7€851 EUR
Retailer 3€900 EUR
Retailer 9€924 EUR
Brilliant Earth€1,128 EUR

43 data points across 12 retailers

16 retailers€207 EUR to €1,128 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
-
€421 EUR
£370 GBP
View
A
Retailer 6
-
€449 EUR
$502 USD
View
A
Retailer 7
-
€467 EUR
$521 USD
View
B+
Retailer 8
-
€525 EUR
$587 USD
View
B+
Retailer 9
-
€559 EUR
$624 USD
View
B+
Retailer 10
-
€788 EUR
$880 USD
View
B+
Retailer 11
-
€851 EUR
A$1,463 AUD
View
B
Retailer 12
-
€900 EUR
£792 GBP
View
B
Retailer 13
-
€919 EUR
$1,027 USD
View
B
Retailer 14
-
€924 EUR
£813 GBP
View
B
Retailer 15
-
€1,089 EUR
$1,217 USD
View
Most Expensive
B
Brilliant Earth
10788618A · Oct 30
€1,128 EUR
$1,260 USD
View
15 more retailers have this diamond
Prices start from €207 EURSave up to €921 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