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Radiant|Lab Grown|IGI

0.50ct G VS1 Radiant Lab Grown Diamond

VG • G/VS1 • IGI LG645485172

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

Certificate IGI LG645485172

Diamond specifications and retailer prices

From $348 USD
£274 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: $348 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 0.5ct lab-grown radiant diamond

This 0.5ct lab-grown radiant sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG645485172 or 645485172. 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

0.50
Carat
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG645485172
Dimensions5.45 × 4.03 × 2.69 mm
L/W Ratio1.35
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. Faint Blue
Top View
5.45 mm4.03 mm0.50 ctG / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG645485172
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: CHIDepth 66.7%

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: $348 USD|Low: $348 USD|High: $348 USD|Avg: $348 USD
December 30, 2025
MD Diamonds and Jewellers$348 USD

3 data points across 1 retailer

1 retailer

B
MD Diamonds and Jewellers
LG645485172 · Nov 2
$348 USD
£274 GBP
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B
0.50ct Radiant
$348 USD