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Radiant|Lab Grown|IGI

4.99ct F VS2 Radiant Lab Grown Diamond

EX • F/VS2 • IGI LG843693903

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

Certificate IGI LG843693903

Diamond specifications and retailer prices

From $4,220 USD
As of October 25, 2026
2 retailers carry this diamond
Most expensive: $4,220 USD at Brilliant Earth
View at Brilliant Earth

About this 4.99ct lab-grown radiant diamond

This 4.99ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843693903 or 843693903. Listed at 2 retailers as of October 25, 2026. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.99
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843693903
Dimensions12.08 × 8.43 × 5.62 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.08 mm8.43 mm4.99 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843693903
Side View
Table 67.0%Crown 44.9°Girdle: Slightly ThickPavilion 35.9°Culet: NoneDepth 66.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 25
Current: $4,220 USD|Low: $1,165 USD|High: $4,220 USD|Avg: $2,704 USD
Brilliant Earth
Retailer 2
October 25, 2026
Retailer 2$1,168 USD
Brilliant Earth$4,220 USD

5 data points across 2 retailers

2 retailers

Retailer 1
-
$1,168 USD
£920 GBP
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
21815744A · Oct 25
$4,220 USD
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
4.99ct Radiant
$4,220 USD