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Radiant|Lab Grown|IGI

0.72ct F SI1 Radiant Lab Grown Diamond

F/SI1 • IGI LG584379971

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

Certificate IGI LG584379971

Diamond specifications and retailer prices

From $616 CAD
£347 GBP
As of October 29, 2026
Save $168 CAD (21%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $783 CAD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 0.72ct lab-grown radiant diamond

This 0.72ct lab-grown radiant sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included) and certified by IGI LG584379971 or 584379971. Listed at 2 retailers as of October 29, 2026, with prices from $616 to $783, a $168 spread on the same certified stone. Diamond Quarter lists it at $783. 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

0.72
Carat
F
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.7°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG584379971
Dimensions6.21 × 4.35 × 2.95 mm
L/W Ratio1.43
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
6.21 mm4.35 mm0.72 ctF / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG584379971
Side View
Table 65.0%Crown 47.7°Girdle: MediumPavilion 34.9°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: Oct 29
Current: $616 CAD|Low: $616 CAD|High: $616 CAD|Avg: $616 CAD
December 30, 2025
Retailer 1$616 CAD

3 data points across 1 retailer

2 retailers$616 CAD to $783 CAD

B
Cheapest Retailer
-
$616 CAD
£347 GBP
Most Expensive
B
Diamond Quarter
0.72SI1FLG7191EFN · Oct 31
$783 CAD
£442 GBP
View
1 more retailer has this diamond
Prices start from $616 CADSave up to $168 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
0.72ct Radiant
$616 CAD