Cushion|Lab Grown|IGI

1.50ct F VS2 Cushion Lab Grown Diamond

VG • F/VS2 • IGI LG844684001

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG844684001

Diamond specifications and retailer prices

From £199 GBP
As of November 4, 2026
Save £655 GBP (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £863 GBP at MOH London · As of October 26, 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG844684001 or 844684001. Listed at 14 retailers as of November 1, 2026, with a 329% 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
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844684001
Dimensions8.09 × 5.80 × 3.63 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.09 mm5.80 mm1.50 ctF / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844684001
Side View
Table 66.0%Crown 35°Girdle: MED-THKPavilion 33.2°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £863 GBP|Low: £199 GBP|High: £892 GBP|Avg: £487 GBP|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 7£199 GBP
Retailer 12£226 GBP
Retailer 10£298 GBP
Retailer 5£320 GBP
Retailer 13£336 GBP
Retailer 14£363 GBP
Retailer 4£374 GBP
Retailer 2£475 GBP
Retailer 8£583 GBP
Retailer 6£654 GBP
Retailer 11£724 GBP
Retailer 3£751 GBP
Retailer 9£854 GBP
MOH London£863 GBP

15 data points across 14 retailers

14 retailers£199 GBP to £854 GBP

A
Cheapest Retailer
-
£199 GBP
Retailer 2
-
£226 GBP
View
Price last confirmed 9 days ago
A
Retailer 3
-
£298 GBP
View
Retailer 4
-
£320 GBP
View
Price last confirmed 11 days ago
Retailer 5
-
£336 GBP
View
Price last confirmed 9 days ago
Retailer 6
-
£363 GBP
View
Price last confirmed 11 days ago
Retailer 7
-
£374 GBP
View
Price last confirmed 10 days ago
B+
Retailer 8
-
£475 GBP
View
B+
Retailer 9
-
£583 GBP
View
Retailer 10
-
£654 GBP
View
Price last confirmed 15 days ago
B
Retailer 11
-
£724 GBP
View
Retailer 12
-
£751 GBP
View
Price last confirmed 10 days ago
B
Retailer 13
-
£854 GBP
View
Most Expensive
MOH London
LG844684001 · Oct 26
£863 GBP
View
Price last confirmed 9 days ago
13 more retailers have this diamond
Prices start from £199 GBPSave up to £655 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
£199 GBP