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Radiant|Lab Grown|IGI

4.90ct F VS2 Radiant Lab Grown Diamond

EX • F/VS2 • IGI LG844658190

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

Certificate IGI LG844658190

Diamond specifications and retailer prices

From $1,478 SGD
£910 GBP
As of October 25, 2026
2 retailers carry this diamond
Most expensive: $5,293 SGD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 4.9ct lab-grown radiant diamond

This 4.9ct 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 LG844658190 or 844658190. Listed at 2 retailers as of October 24, 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

4.90
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844658190
Dimensions11.50 × 8.57 × 5.76 mm
L/W Ratio1.34
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.50 mm8.57 mm4.90 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844658190
Side View
Table 66.0%Crown 44.8°Girdle: MediumPavilion 36.3°Culet: NoneDepth 67.2%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 25
Current: $1,478 SGD|Low: $1,478 SGD|High: $1,542 SGD|Avg: $1,508 SGD|-4.2%
October 25, 2026
Retailer 1$1,478 SGD

6 data points across 1 retailer

2 retailers$1,478 SGD to $5,293 SGD

Retailer 1
-
$1,478 SGD
£910 GBP
Price last confirmed 7 days ago
Most Expensive
Brilliant Earth
22003457A · Oct 24
$5,293 SGD
$4,140 USD
View
Price last confirmed 8 days ago
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.

4.90ct Radiant
$1,478 SGD