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Radiant|Lab Grown|IGI

1.25ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG645443542

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

Certificate IGI LG645443542

Diamond specifications and retailer prices

From €980 EUR
$1,100 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: €980 EUR at Brilliant Earth
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 Brilliant Earth

About this 1.25ct lab-grown radiant diamond

This 1.25ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG645443542 or 645443542. Listed at a single retailer as of November 4, 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

1.25
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645443542
Dimensions7.78 × 5.30 × 3.54 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.78 mm5.30 mm1.25 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645443542
Side View
Table 69.0%Crown 44.6°Girdle: MediumPavilion 34.7°Culet: NoneDepth 66.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: €980 EUR|Low: €167 EUR|High: €1,265 EUR|Avg: €714 EUR|-22.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 4, 2026
Retailer 2€167 EUR
Retailer 4€380 EUR
Retailer 3€436 EUR
Retailer 5€493 EUR
Retailer 7€551 EUR
Retailer 8€757 EUR
Retailer 6€764 EUR
Retailer 10€883 EUR
Brilliant Earth€980 EUR
Retailer 9€1,018 EUR

76 data points across 10 retailers

1 retailer

B
Brilliant Earth
21205017B · Nov 4
€980 EUR
$1,100 USD
View

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B
1.25ct Radiant
€980 EUR