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Radiant|Lab Grown|IGI

1.17ct F SI1 Radiant Lab Grown Diamond

F/SI1 • IGI LG636447172

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG636447172

Diamond specifications and retailer prices

From $502 USD
£395 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: $502 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 1.17ct lab-grown radiant diamond

This 1.17ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included) and certified by IGI LG636447172 or 636447172. 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

1.17
Carat
F
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636447172
Dimensions7.53 × 5.19 × 3.52 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.53 mm5.19 mm1.17 ctF / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636447172
Side View
Table 65.0%Crown 43.9°Girdle: MediumPavilion 35.1°Culet: NoneDepth 67.8%

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: $502 USD|Low: $502 USD|High: $502 USD|Avg: $502 USD
December 30, 2025
MD Diamonds and Jewellers$502 USD

3 data points across 1 retailer

1 retailer

B
MD Diamonds and Jewellers
LG636447172 · Nov 2
$502 USD
£395 GBP
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B
1.17ct Radiant
$502 USD