Emerald|Lab Grown|IGI

4.01ct F VVS1 Emerald Lab Grown Diamond

ID • F/VVS1 • IGI LG845659899

Shape and cutting style on the report: Emerald cut

Certificate IGI LG845659899

Diamond specifications and retailer prices

From £972 GBP
$1,302 USD
As of October 30, 2026
6 retailers carry this diamond
Most expensive: £2,348 GBP at Taylor and Hart · As of October 24, 2026
View at Taylor and Hart

About this 4.01ct lab-grown emerald diamond

This 4.01ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845659899 or 845659899. Listed at 6 retailers as of October 30, 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

4.01
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845659899
Dimensions11.07 × 7.04 × 4.92 mm
L/W Ratio1.57
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.07 mm7.04 mm4.01 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845659899
Side View
Table 67.0%Crown 40.9°Girdle: Slightly ThickPavilion 40.3°Culet: LargeDepth 69.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,432 GBP|Low: £655 GBP|High: £2,348 GBP|Avg: £1,501 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
October 24, 2026
Retailer 3£655 GBP
Retailer 6£972 GBP
Retailer 2£1,047 GBP
Retailer 1£1,432 GBP
Retailer 5£1,873 GBP
Retailer 4£2,296 GBP
Taylor and Hart£2,348 GBP

4 data points across 7 retailers

6 retailers

A
Cheapest Retailer
-
£972 GBP
$1,302 USD
Retailer 2
-
£1,047 GBP
View
Price last confirmed 8 days ago
Retailer 3
-
£1,432 GBP
ZAR 31,002 ZAR
View
Price last confirmed 7 days ago
Retailer 4
-
£1,873 GBP
$2,509 USD
View
Price last confirmed 8 days ago
Retailer 5
-
£2,296 GBP
$3,076 USD
View
Price last confirmed 9 days ago
Most Expensive
Taylor and Hart
3EXTNU9 · Oct 24
£2,348 GBP
$3,145 USD
View
Price last confirmed 7 days ago
5 more retailers have this diamond
Prices start from £972 GBP

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.

A
4.01ct Emerald
£972 GBP