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Cushion|Lab Grown|IGI

1.89ct G VS2 Cushion Lab Grown Diamond

GD • G/VS2 • IGI LG563211180

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG563211180

Diamond specifications and retailer prices

From £446 GBP
$597 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: £446 GBP at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 1.89ct lab-grown cushion diamond

This 1.89ct 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 LG563211180 or 563211180. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.89
Carat
G
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG563211180
Dimensions6.89 × 6.87 × 4.59 mm
L/W Ratio1.00
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
6.89 mm6.87 mm1.89 ctG / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG563211180
Side View
Table 62.0%Crown 33.3°Girdle: MediumPavilion 36.5°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: £446 GBP|Low: £160 GBP|High: £2,105 GBP|Avg: £922 GBP|+3.5%
B2C Jewels
Retailer 2
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Retailer 13
September 23, 2026
Retailer 6£160 GBP
Retailer 4£411 GBP
B2C Jewels£446 GBP
Retailer 9£522 GBP
Retailer 2£593 GBP
Retailer 8£612 GBP
Retailer 3£841 GBP
Retailer 7£978 GBP
Retailer 13£1,161 GBP
Retailer 10£1,190 GBP
Retailer 5£1,214 GBP
Retailer 11£1,263 GBP
Retailer 12£2,105 GBP

69 data points across 13 retailers

1 retailer

B+
B2C Jewels
30751969 · Oct 30
£446 GBP
$597 USD
View

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B+
1.89ct Cushion
£446 GBP