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Radiant|Lab Grown|IGI

0.52ct E SI2 Radiant Lab Grown Diamond

VG • E/SI2 • IGI LG645485155

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

Certificate IGI LG645485155

Diamond specifications and retailer prices

From $361 USD
£284 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $361 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 0.52ct lab-grown radiant diamond

This 0.52ct lab-grown radiant sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG645485155 or 645485155. 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

0.52
Carat
E
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG645485155
Dimensions5.43 × 3.94 × 2.92 mm
L/W Ratio1.38
Cert comments
Pre-existing laser inscription on girdle. As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process.
Top View
5.43 mm3.94 mm0.52 ctE / SI2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG645485155
Side View
Table 66.0%CrownGirdle: MED-STKPavilionCulet: ABRDepth 74.1%

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: $361 USD|Low: $361 USD|High: $361 USD|Avg: $361 USD
December 30, 2025
MD Diamonds and Jewellers$361 USD

3 data points across 1 retailer

1 retailer

B
MD Diamonds and Jewellers
LG645485155 · Oct 29
$361 USD
£284 GBP
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B
0.52ct Radiant
$361 USD