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Cushion|Lab Grown|IGI

1.90ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG795688988

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG795688988

Diamond specifications and retailer prices

From £575 GBP
CA$1,070 CAD
As of October 30, 2026
Save £185 GBP (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £760 GBP at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG795688988 or 795688988. Listed at 2 retailers as of October 30, 2026, with prices from £575 to £760, a £185 spread on the same certified stone. The Diamond Guys lists it at £760. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795688988
Dimensions8.65 × 6.34 × 4.24 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.65 mm6.34 mm1.90 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795688988
Side View
Table 63.0%Crown 38.8°Girdle: STK-THKPavilion 35.8°Culet: NoneDepth 66.9%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: £575 GBP|Low: £288 GBP|High: £1,299 GBP|Avg: £678 GBP|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
The Diamond Guys
August 3, 2026
Retailer 9£335 GBP
Retailer 6£416 GBP
Retailer 3£441 GBP
Retailer 2£506 GBP
Retailer 1£575 GBP
The Diamond Guys£760 GBP
Retailer 5£783 GBP
Retailer 8£1,039 GBP
Retailer 7£1,168 GBP
Retailer 4£1,299 GBP

12 data points across 10 retailers

2 retailers£575 GBP to £760 GBP

B+
Cheapest Retailer
-
£575 GBP
CA$1,070 CAD
Most Expensive
B+
The Diamond Guys
1958042813 · Oct 30
£760 GBP
$1,018 USD
View
1 more retailer has this diamond
Prices start from £575 GBPSave up to £185 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+
1.90ct Cushion
£575 GBP