Cushion|Lab Grown|IGI

1.50ct D VS2 Cushion Lab Grown Diamond

VG • D/VS2 • IGI LG724534715

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG724534715

Diamond specifications and retailer prices

From £201 GBP
$269 USD
As of October 30, 2026
Save £788 GBP (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,455 GBP at Brilliant Earth · As of October 22, 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 LG724534715 or 724534715. Listed at 16 retailers as of October 30, 2026, with a 392% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724534715
Dimensions6.99 × 6.47 × 4.51 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.99 mm6.47 mm1.50 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724534715
Side View
Table 58.0%Crown 34°Girdle: STK-VTKPavilion 40.7°Culet: NoneDepth 69.7%

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: £1,455 GBP|Low: £201 GBP|High: £1,455 GBP|Avg: £538 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10£201 GBP
Retailer 4£302 GBP
Retailer 3£406 GBP
Retailer 9£410 GBP
Retailer 2£423 GBP
Retailer 7£566 GBP
Retailer 6£720 GBP
Retailer 8£780 GBP
Retailer 5£899 GBP
Brilliant Earth£1,455 GBP

43 data points across 10 retailers

16 retailers£201 GBP to £988 GBP

A
Cheapest Retailer
-
£201 GBP
$269 USD
Final sale: no returns
A
Retailer 2
-
£248 GBP
HK$2,600 HKD
View
B+
Retailer 3
-
£302 GBP
$405 USD
View
A
Retailer 4
-
£384 GBP
$514 USD
View
B+
Retailer 5
-
£406 GBP
€518 EUR
View
B+
Retailer 6
-
£410 GBP
$549 USD
View
B+
Retailer 7
-
£423 GBP
View
B+
Retailer 8
-
£566 GBP
$758 USD
View
B+
Retailer 9
-
£720 GBP
A$1,485 AUD
View
B
Retailer 10
-
£729 GBP
SGD 1,320 SGD
View
B
Retailer 11
-
£756 GBP
$1,013 USD
View
Retailer 12
-
£780 GBP
$1,045 USD
View
Price last confirmed 37 days ago
B
Retailer 13
-
£899 GBP
View
B
Retailer 14
-
£988 GBP
$1,324 USD
View
Most Expensive
Brilliant Earth
16512679A · Oct 22
£1,455 GBP
$1,950 USD
View
Price last confirmed 9 days ago
14 more retailers have this diamond
Prices start from £201 GBPSave up to £788 GBP

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
£201 GBP