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Cushion|Lab Grown|IGI

1.90ct G VS2 Cushion Lab Grown Diamond

GD • G/VS2 • IGI LG538289864

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG538289864

Diamond specifications and retailer prices

From £283 GBP
$379 USD
As of October 30, 2026
Save £979 GBP (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,262 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.9ct lab-grown cushion diamond

This 1.9ct 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 LG538289864 or 538289864. Listed at 12 retailers as of October 29, 2026, with prices from £283 to £1,262, a £979 spread on the same certified stone. MOH London lists it at £1,262. 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

1.90
Carat
G
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538289864
Dimensions7.78 × 7.56 × 4.61 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.78 mm7.56 mm1.90 ctG / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538289864
Side View
Table 62.5%Crown 34.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
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: £1,262 GBP|Low: £283 GBP|High: £1,270 GBP|Avg: £698 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 10£283 GBP
Retailer 6£313 GBP
Retailer 5£474 GBP
Retailer 9£505 GBP
Retailer 3£555 GBP
Retailer 2£562 GBP
Retailer 11£572 GBP
Retailer 4£862 GBP
Retailer 7£1,045 GBP
Retailer 8£1,183 GBP
MOH London£1,262 GBP

39 data points across 11 retailers

12 retailers£283 GBP to £1,262 GBP

A
Cheapest Retailer
-
£283 GBP
$379 USD
Final sale: no returns
Retailer 2
-
£313 GBP
$420 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
£474 GBP
$635 USD
View
B+
Retailer 4
-
£505 GBP
$677 USD
View
B+
Retailer 5
-
£555 GBP
$744 USD
View
B+
Retailer 6
-
£562 GBP
View
B+
Retailer 7
-
£572 GBP
$766 USD
View
B
Retailer 8
-
£862 GBP
$1,155 USD
View
Retailer 9
-
£1,039 GBP
$1,392 USD
View
Price last confirmed 13 days ago
B
Retailer 10
-
£1,045 GBP
$1,400 USD
View
B
Retailer 11
-
£1,183 GBP
$1,585 USD
View
Most Expensive
B
MOH London
LG538289864 · Oct 29
£1,262 GBP
View
11 more retailers have this diamond
Prices start from £283 GBPSave up to £979 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
1.90ct Cushion
£283 GBP