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Cushion|Lab Grown|IGI

1.00ct G VS1 Cushion Lab Grown Diamond

G/VS1 • IGI LG608377581

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG608377581

Diamond specifications and retailer prices

From $483 USD
£380 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: $483 USD at MD Diamonds and Jewellers
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 MD Diamonds and Jewellers

About this 1ct lab-grown cushion diamond

This 1ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG608377581 or 608377581. Listed at a single retailer as of November 2, 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

1.00
Carat
G
Color
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG608377581
Dimensions6.64 × 5.45 × 3.57 mm
L/W Ratio1.22
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
6.64 mm5.45 mm1.00 ctG / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG608377581
Side View
Table 62.0%Crown 33.8°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 65.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $483 USD|Low: $483 USD|High: $483 USD|Avg: $483 USD
December 30, 2025
MD Diamonds and Jewellers$483 USD

3 data points across 1 retailer

1 retailer

B
MD Diamonds and Jewellers
LG608377581 · Nov 2
$483 USD
£380 GBP
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B
1.00ct Cushion
$483 USD