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Cushion|Lab Grown|IGI

1.50ct G VS2 Cushion Lab Grown Diamond

GD • G/VS2 • IGI LG756561685

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG756561685

Diamond specifications and retailer prices

From £253 GBP
$340 USD
As of November 1, 2026
Save £529 GBP (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £783 GBP at MOH London · As of November 1, 2026
View at MOH London

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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG756561685 or 756561685. Listed at 8 retailers as of November 1, 2026, with prices from £253 to £783, a £529 spread on the same certified stone. MOH London lists it at £783. 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
G
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.2°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756561685
Dimensions7.69 × 5.52 × 3.93 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.69 mm5.52 mm1.50 ctG / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG756561685
Side View
Table 60.0%Crown 38.2°Girdle: THK-VTKPavilion 33.6°Culet: NoneDepth 71.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £783 GBP|Low: £250 GBP|High: £792 GBP|Avg: £471 GBP|+0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 8£253 GBP
Retailer 4£311 GBP
Retailer 6£349 GBP
Retailer 2£361 GBP
Retailer 5£441 GBP
Retailer 3£626 GBP
Retailer 7£668 GBP
MOH London£783 GBP

43 data points across 8 retailers

8 retailers£253 GBP to £783 GBP

B+
Cheapest Retailer
-
£253 GBP
$340 USD
B+
Retailer 2
-
£311 GBP
€397 EUR
View
B+
Retailer 3
-
£349 GBP
$469 USD
View
B+
Retailer 4
-
£361 GBP
View
B+
Retailer 5
-
£441 GBP
$592 USD
View
B
Retailer 6
-
£626 GBP
$840 USD
View
B
Retailer 7
-
£668 GBP
$896 USD
View
Most Expensive
B
MOH London
LG756561685 · Nov 1
£783 GBP
View
7 more retailers have this diamond
Prices start from £253 GBPSave up to £529 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.

B+
1.50ct Cushion
£253 GBP