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Radiant|Lab Grown|IGI

0.43ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG654449912

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

Certificate IGI LG654449912

Diamond specifications and retailer prices

From $347 USD
£273 GBP
As of October 29, 2026
2 retailers carry this diamond
Most expensive: $347 USD at MD Diamonds and Jewellers
View at MD Diamonds and Jewellers

About this 0.43ct lab-grown radiant diamond

This 0.43ct lab-grown radiant sits in the sub-half-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG654449912 or 654449912. 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

0.43
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle42.5°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654449912
Dimensions5.27 × 3.71 × 2.50 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.27 mm3.71 mm0.43 ctD / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG654449912
Side View
Table 67.0%Crown 42.5°Girdle: MediumPavilion 38.6°Culet: NoneDepth 67.4%

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: $204 USD|Low: $60 USD|High: $671 USD|Avg: $317 USD|-20.3%
Retailer 1
Retailer 2
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Retailer 13
September 15, 2026
Retailer 3$63 USD
Retailer 10$146 USD
Retailer 8$191 USD
Retailer 6$191 USD
Retailer 1$204 USD
Retailer 4$239 USD
Retailer 7$263 USD
Retailer 9$289 USD
Retailer 12$310 USD
Retailer 5$330 USD
Retailer 13$346 USD
Retailer 11$550 USD
Retailer 2$671 USD

63 data points across 13 retailers

2 retailers

Retailer 1
-
$191 USD
£150 GBP
Price last confirmed 46 days ago
Most Expensive
B
MD Diamonds and Jewellers
LG654449912 · Oct 29
$347 USD
£273 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
0.43ct Radiant
$347 USD