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Radiant|Lab Grown|IGI

0.31ct D IF Radiant Lab Grown Diamond

D/IF • IGI LG656484628

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

Certificate IGI LG656484628

Diamond specifications and retailer prices

From $644 CAD
£363 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $644 CAD 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 0.31ct lab-grown radiant diamond

This 0.31ct lab-grown radiant sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless) and certified by IGI LG656484628 or 656484628. 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

0.31
Carat
D
Color
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656484628
Dimensions4.74 × 3.35 × 2.35 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.74 mm3.35 mm0.31 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656484628
Side View
Table 65.0%Crown 43.3°Girdle: STK-THKPavilion 41.5°Culet: NoneDepth 70.1%

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: $644 CAD|Low: $644 CAD|High: $644 CAD|Avg: $644 CAD
December 30, 2025
MD Diamonds and Jewellers$644 CAD

3 data points across 1 retailer

1 retailer

B
MD Diamonds and Jewellers
LG656484628 · Oct 29
$644 CAD
£363 GBP
View

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B
0.31ct Radiant
$644 CAD