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Radiant|Lab Grown|IGI

4.90ct F VS2 Radiant Lab Grown Diamond

EX • F/VS2 • IGI LG843622651

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

Certificate IGI LG843622651

Diamond specifications and retailer prices

From HK$8,888 HKD
£892 GBP
As of October 25, 2026
2 retailers carry this diamond
Most expensive: HK$32,483 HKD at Brilliant Earth · As of October 25, 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 LG843622651 or 843622651. 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

4.90
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843622651
Dimensions11.84 × 8.31 × 5.70 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.84 mm8.31 mm4.90 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843622651
Side View
Table 64.0%Crown 45.8°Girdle: Slightly ThickPavilion 34.7°Culet: NoneDepth 68.6%

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: HK$8,888 HKD|Low: HK$4,990 HKD|High: HK$9,403 HKD|Avg: HK$8,118 HKD|-5.5%
Retailer 1
Retailer 2
October 25, 2026
Retailer 2HK$4,990 HKD
Retailer 1HK$8,888 HKD

6 data points across 2 retailers

2 retailersHK$8,888 HKD to HK$32,483 HKD

Retailer 1
-
HK$8,888 HKD
£892 GBP
Price last confirmed 8 days ago
Most Expensive
Brilliant Earth
21781909A · Oct 25
HK$32,483 HKD
$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
HK$8,888 HKD