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Radiant|Lab Grown|IGI

0.45ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG657416918

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

Certificate IGI LG657416918

Diamond specifications and retailer prices

From €338 EUR
£297 GBP
As of October 29, 2026
2 retailers carry this diamond
Most expensive: €338 EUR at MD Diamonds and Jewellers
View at MD Diamonds and Jewellers

About this 0.45ct lab-grown radiant diamond

This 0.45ct lab-grown radiant sits in the sub-half-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG657416918 or 657416918. Listed at 2 retailers as of October 29, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.6°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657416918
Dimensions5.23 × 3.82 × 2.66 mm
L/W Ratio1.37
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.23 mm3.82 mm0.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG657416918
Side View
Table 62.0%Crown 39.6°Girdle: MediumPavilion 38.7°Culet: NoneDepth 69.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: €199 EUR|Low: €57 EUR|High: €737 EUR|Avg: €304 EUR|-15.3%
Retailer 1
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
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Retailer 14
September 15, 2026
Retailer 10€57 EUR
Retailer 12€138 EUR
Retailer 9€185 EUR
Retailer 7€186 EUR
Retailer 1€199 EUR
Retailer 3€212 EUR
Retailer 2€221 EUR
Retailer 6€224 EUR
Retailer 5€233 EUR
Retailer 8€256 EUR
Retailer 11€275 EUR
Retailer 14€302 EUR
Retailer 13€513 EUR
Retailer 4€627 EUR

55 data points across 14 retailers

2 retailers

Retailer 1
-
€185 EUR
£163 GBP
Price last confirmed 47 days ago
Most Expensive
B
MD Diamonds and Jewellers
LG657416918 · Oct 29
€338 EUR
£297 GBP
View
1 more retailer has this diamond

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
0.45ct Radiant
€338 EUR