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Cushion|Lab Grown|IGI

0.99ct G VS1 Cushion Lab Grown Diamond

G/VS1 • IGI LG623415549

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG623415549

Diamond specifications and retailer prices

From €457 EUR
£401 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: €457 EUR 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 0.99ct lab-grown cushion diamond

This 0.99ct lab-grown cushion sits in the just-under-one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG623415549 or 623415549. Listed at a single retailer as of October 29, 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

0.99
Carat
G
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623415549
Dimensions7.05 × 5.09 × 3.54 mm
L/W Ratio1.39
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 mm5.09 mm0.99 ctG / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623415549
Side View
Table 63.0%Crown 33.8°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 69.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €457 EUR|Low: €457 EUR|High: €457 EUR|Avg: €457 EUR
December 30, 2025
MD Diamonds and Jewellers€457 EUR

3 data points across 1 retailer

1 retailer

B
MD Diamonds and Jewellers
LG623415549 · Oct 29
€457 EUR
£401 GBP
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B
0.99ct Cushion
€457 EUR