Radiant|Lab Grown|IGI
50.49ct I VS1 Radiant Lab Grown Diamond
ID • I/VS1
Diamond specifications and retailer prices
From $123,768 NZD
$69,474 USD
As of October 26, 2026
2 retailers carry this diamond
Only listing: $123,768 NZD at Loose Grown Diamond
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 Loose Grown Diamond About this 50.49ct lab-grown radiant diamond
This 50.49ct lab-grown radiant sits in the over five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 2 retailers as of October 26, 2026. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.
The 4Cs
50.49
Carat
I
Colour
VS1
Clarity
Ideal
Cut
Specifications
CutIdeal
Polish
Symmetry
Fluorescence
OriginLab Grown
Grading LabIGI
Dimensions21.75 × 18.11 × 12.23 mm
L/W Ratio1.20
Top View
OriginLab Grown
CutIdeal
CertificateIGI
Side View
Caratlytics Score
How it works →D
Below Average
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2 retailers
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