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Radiant|Lab Grown|IGI

0.73ct G SI1 Radiant Lab Grown Diamond

G/SI1 • IGI LG584380097

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

Certificate IGI LG584380097

Diamond specifications and retailer prices

From $419 USD
£330 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $419 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 0.73ct lab-grown radiant diamond

This 0.73ct lab-grown radiant sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included) and certified by IGI LG584380097 or 584380097. 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

0.73
Carat
G
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG584380097
Dimensions6.37 × 4.49 × 3.05 mm
L/W Ratio1.42
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
6.37 mm4.49 mm0.73 ctG / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG584380097
Side View
Table 63.0%Crown 38.7°Girdle: MED-STKPavilion 34.6°Culet: NoneDepth 67.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $419 USD|Low: $419 USD|High: $419 USD|Avg: $419 USD
December 30, 2025
MD Diamonds and Jewellers$419 USD

3 data points across 1 retailer

1 retailer

B
MD Diamonds and Jewellers
LG584380097 · Oct 29
$419 USD
£330 GBP
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B
0.73ct Radiant
$419 USD