Emerald|Lab Grown|IGI

4.01ct F VVS1 Emerald Lab Grown Diamond

ID • F/VVS1 • IGI LG828651413

Shape and cutting style on the report: Emerald cut

Certificate IGI LG828651413

Diamond specifications and retailer prices

From £817 GBP
$1,095 USD
As of October 31, 2026
Save £4,837 GBP (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £6,762 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG828651413 or 828651413. Listed at 16 retailers as of October 31, 2026, with a 592% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle39.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828651413
Dimensions10.54 × 7.60 × 5.16 mm
L/W Ratio1.39
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.54 mm7.60 mm4.01 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828651413
Side View
Table 66.0%Crown 39.8°Girdle: Slightly ThickPavilion 41°Culet: LargeDepth 67.9%

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 31
Current: £6,762 GBP|Low: £817 GBP|High: £6,769 GBP|Avg: £2,507 GBP|+0.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 9£817 GBP
Retailer 2£934 GBP
Retailer 12£934 GBP
Retailer 3£1,218 GBP
Retailer 10£1,470 GBP
Retailer 7£1,567 GBP
Retailer 11£1,576 GBP
Retailer 5£1,949 GBP
Retailer 4£2,727 GBP
Retailer 6£2,988 GBP
Retailer 8£5,075 GBP
Retailer 13£5,654 GBP
Brilliant Earth£6,762 GBP

21 data points across 13 retailers

16 retailers£817 GBP to £5,654 GBP

Retailer 1
-
£627 GBP
$840 USD
Price last confirmed 30 days ago
Retailer 2
-
£711 GBP
$952 USD
View
Price last confirmed 25 days ago
A
Retailer 3
-
£817 GBP
$1,095 USD
View
A
Retailer 4
-
£934 GBP
$1,251 USD
View
A
Retailer 5
-
£934 GBP
$1,252 USD
View
A
Retailer 6
-
£1,218 GBP
€1,554 EUR
View
B+
Retailer 7
-
£1,470 GBP
$1,970 USD
View
B+
Retailer 8
-
£1,567 GBP
A$3,231 AUD
View
B+
Retailer 9
-
£1,576 GBP
$2,112 USD
View
B
Retailer 10
-
£1,949 GBP
$2,611 USD
View
Retailer 11
-
£2,352 GBP
$3,151 USD
View
Price last confirmed 31 days ago
B
Retailer 12
-
£2,727 GBP
View
B
Retailer 13
-
£2,988 GBP
A$6,160 AUD
View
B
Retailer 14
-
£5,075 GBP
$6,800 USD
View
B
Retailer 15
-
£5,654 GBP
$7,576 USD
View
Most Expensive
Brilliant Earth
21667547A · Oct 31
£6,762 GBP
$9,060 USD
View
Price under review
15 more retailers have this diamond
Prices start from £817 GBPSave up to £4,837 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
£817 GBP