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Radiant|Lab Grown|IGI

1.21ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG582373302

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

Certificate IGI LG582373302

Diamond specifications and retailer prices

From €627 EUR
£551 GBP
As of November 5, 2026
1 retailer carries this diamond
Only listing: €627 EUR at Diamond Quarter
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 Diamond Quarter

About this 1.21ct lab-grown radiant diamond

This 1.21ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG582373302 or 582373302. Listed at a single retailer as of November 5, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582373302
Dimensions8.00 × 5.20 × 3.36 mm
L/W Ratio1.54
Culet sizePointed
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
8.00 mm5.20 mm1.21 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582373302
Side View
Table 66.0%Crown 44.9°Girdle: MED-STKPavilion 31.9°Culet: NoneDepth 64.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: €429 EUR|Low: €272 EUR|High: €1,639 EUR|Avg: €700 EUR|-2.0%
Retailer 1
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Retailer 5
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Retailer 10
May 17, 2026
Retailer 8€272 EUR
Retailer 3€405 EUR
Retailer 1€429 EUR
Retailer 5€492 EUR
Retailer 7€622 EUR
Retailer 9€626 EUR
Retailer 2€634 EUR
Retailer 6€899 EUR
Retailer 10€914 EUR
Retailer 4€1,630 EUR

67 data points across 10 retailers

1 retailer

B
Diamond Quarter
1.21VS2FLG023A48N · Nov 5
€627 EUR
£551 GBP
View

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
1.21ct Radiant
€627 EUR