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Cushion|Lab Grown|IGI

1.10ct I VS1 Cushion Lab Grown Diamond

GD • I/VS1 • IGI LG621442243

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG621442243

Diamond specifications and retailer prices

From £711 GBP
$960 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: £711 GBP at Brilliant Earth
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 Brilliant Earth

About this 1.1ct lab-grown cushion diamond

This 1.1ct lab-grown cushion sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG621442243 or 621442243. Listed at a single retailer as of November 4, 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

1.10
Carat
I
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40.9°
Pavilion angle31.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621442243
Dimensions7.05 × 5.26 × 3.40 mm
L/W Ratio1.34
Girdle conditionFaceted
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
7.05 mm5.26 mm1.10 ctI / VS1
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG621442243
Side View
Table 69.0%Crown 40.9°Girdle: THN-MEDPavilion 31.1°Culet: NoneDepth 64.6%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 4
Current: £756 GBP|Low: £105 GBP|High: £903 GBP|Avg: £429 GBP
Brilliant Earth
Retailer 2
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Retailer 13
April 1, 2026
Retailer 2£116 GBP
Retailer 3£137 GBP
Retailer 8£142 GBP
Retailer 10£225 GBP
Retailer 5£241 GBP
Retailer 12£324 GBP
Retailer 13£375 GBP
Retailer 11£401 GBP
Retailer 4£407 GBP
Retailer 9£421 GBP
Retailer 7£450 GBP
Retailer 6£666 GBP
Brilliant Earth£756 GBP

45 data points across 13 retailers

1 retailer

C
Brilliant Earth
14127187A · Nov 4
£711 GBP
$960 USD
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C
1.10ct Cushion
£711 GBP