Radiant|Lab Grown|IGI

1.21ct G IF Radiant Lab Grown Diamond

GD • G/IF • IGI LG529267899

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

Certificate IGI LG529267899

Diamond specifications and retailer prices

From €1,111 EUR
$1,241 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: €1,111 EUR at B2C Jewels
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 B2C Jewels

About this 1.21ct lab-grown radiant diamond

This 1.21ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG529267899 or 529267899. Listed at a single retailer as of October 30, 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

1.21
Carat
G
Color
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle32.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG529267899
Dimensions7.39 × 5.05 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.39 mm5.05 mm1.21 ctG / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG529267899
Side View
Table 65.0%Crown 40.6°Girdle: MED-STKPavilion 32.2°Culet: NoneDepth 69.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: €1,111 EUR|Low: €1,062 EUR|High: €1,804 EUR|Avg: €1,340 EUR|-38.4%
September 23, 2026
B2C Jewels€1,111 EUR

4 data points across 1 retailer

1 retailer

B
B2C Jewels
20884903 · Oct 30
€1,111 EUR
$1,241 USD
View

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B
1.21ct Radiant
€1,111 EUR