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Princess|Lab Grown|IGI

1.22ct F SI1 Princess Lab Grown Diamond

F/SI1 • IGI LG622459741

Shape and cutting style on the report: Princess cut

Certificate IGI LG622459741

Diamond specifications and retailer prices

From €446 EUR
£394 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: €446 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 1.22ct lab-grown princess diamond

This 1.22ct lab-grown princess sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included) and certified by IGI LG622459741 or 622459741. 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

1.22
Carat
F
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG622459741
Dimensions5.82 × 5.73 × 4.17 mm
L/W Ratio1.02
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
5.82 mm5.73 mm1.22 ctF / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG622459741
Side View
Table 71.0%Crown 44.9°Girdle: MediumPavilion 39.4°Culet: NoneDepth 72.8%

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: €446 EUR|Low: €446 EUR|High: €446 EUR|Avg: €446 EUR
December 30, 2025
MD Diamonds and Jewellers€446 EUR

3 data points across 1 retailer

1 retailer

B
MD Diamonds and Jewellers
LG622459741 · Nov 2
€446 EUR
£394 GBP
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B
1.22ct Princess
€446 EUR