Emerald|Lab Grown|IGI

3.90ct F VS2 Emerald Lab Grown Diamond

EX • F/VS2 • IGI LG833683483

Shape and cutting style on the report: Emerald cut

Certificate IGI LG833683483

Diamond specifications and retailer prices

From £692 GBP
As of October 25, 2026
3 retailers carry this diamond
Most expensive: £2,649 GBP at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 3.9ct lab-grown emerald diamond

This 3.9ct lab-grown emerald 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 LG833683483 or 833683483. Listed at 3 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

3.90
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833683483
Dimensions10.79 × 7.55 × 4.95 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.79 mm7.55 mm3.90 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833683483
Side View
Table 66.0%Crown 33.8°Girdle: MediumPavilion 39.7°Culet: LargeDepth 65.6%

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: £2,649 GBP|Low: £649 GBP|High: £2,649 GBP|Avg: £1,197 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
October 25, 2026
Retailer 4£649 GBP
Retailer 2£692 GBP
Retailer 3£2,034 GBP
Brilliant Earth£2,649 GBP

20 data points across 4 retailers

3 retailers£692 GBP to £2,649 GBP

Retailer 1
-
£692 GBP
Price last confirmed 7 days ago
Retailer 2
-
£2,034 GBP
$2,725 USD
View
Price last confirmed 25 days ago
Most Expensive
Brilliant Earth
21271057A · Oct 24
£2,649 GBP
$3,550 USD
View
Price last confirmed 7 days ago
2 more retailers have 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.

3.90ct Emerald
£692 GBP