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Princess|Lab Grown|IGI

1.19ct F SI1 Princess Lab Grown Diamond

F/SI1 • IGI LG635491899

Shape and cutting style on the report: Princess cut

Certificate IGI LG635491899

Diamond specifications and retailer prices

From $486 USD
£383 GBP
As of November 5, 2026
1 retailer carries this diamond
Only listing: $486 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 1.19ct lab-grown princess diamond

This 1.19ct lab-grown princess sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included) and certified by IGI LG635491899 or 635491899. Listed at a single retailer as of November 5, 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

1.19
Carat
F
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635491899
Dimensions5.81 × 5.67 × 4.09 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
5.81 mm5.67 mm1.19 ctF / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG635491899
Side View
Table 67.0%Crown 44°Girdle: MediumPavilion 37.9°Culet: NoneDepth 72.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $486 USD|Low: $486 USD|High: $486 USD|Avg: $486 USD
December 30, 2025
MD Diamonds and Jewellers$486 USD

3 data points across 1 retailer

1 retailer

B
MD Diamonds and Jewellers
LG635491899 · Nov 5
$486 USD
£383 GBP
View

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B
1.19ct Princess
$486 USD