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Emerald|Lab Grown|IGI

4.00ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG844656548

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844656548

Diamond specifications and retailer prices

From £643 GBP
$861 USD
As of October 27, 2026
Save £6,918 GBP (92%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £7,560 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4ct lab-grown emerald diamond

This 4ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844656548 or 844656548. Listed at 22 retailers as of October 27, 2026, with prices from £643 to £7,560, a £6,918 spread on the same certified stone. Brilliant Earth lists it at £7,560. 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

4.00
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844656548
Dimensions11.40 × 7.19 × 4.81 mm
L/W Ratio1.59
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.40 mm7.19 mm4.00 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844656548
Side View
Table 64.0%Crown 36.7°Girdle: STK-THKPavilion 41.2°Culet: LargeDepth 66.9%

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 27
Current: £7,560 GBP|Low: £643 GBP|High: £7,560 GBP|Avg: £1,724 GBP
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
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Retailer 13
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Retailer 21
November 1, 2026
Retailer 10£643 GBP
Retailer 14£699 GBP
Retailer 18£715 GBP
Retailer 11£746 GBP
Retailer 20£873 GBP
Retailer 2£1,043 GBP
Retailer 4£1,064 GBP
Retailer 5£1,131 GBP
Retailer 13£1,138 GBP
Retailer 7£1,581 GBP
Retailer 19£1,586 GBP
Retailer 3£1,708 GBP
Retailer 16£1,980 GBP
Retailer 12£2,096 GBP
Retailer 8£2,208 GBP
Retailer 21£2,487 GBP
Retailer 17£2,567 GBP
Retailer 6£2,800 GBP
Retailer 9£3,235 GBP
Retailer 15£3,544 GBP
Brilliant Earth£7,560 GBP

14 data points across 21 retailers

22 retailers£643 GBP to £7,560 GBP

A
Cheapest Retailer
-
£643 GBP
$861 USD
Retailer 2
-
£699 GBP
$937 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
£715 GBP
$958 USD
View
Final sale: no returns
A
Retailer 4
-
£746 GBP
$999 USD
View
A
Retailer 5
-
£873 GBP
$1,170 USD
View
A
Retailer 6
-
£1,043 GBP
$1,397 USD
View
A
Retailer 7
-
£1,064 GBP
$1,425 USD
View
A
Retailer 8
-
£1,131 GBP
€1,443 EUR
View
A
Retailer 9
-
£1,138 GBP
View
A
Retailer 10
-
£1,581 GBP
ZAR 34,228 ZAR
View
A
Retailer 11
-
£1,586 GBP
A$3,270 AUD
View
A
Retailer 12
-
£1,708 GBP
$2,288 USD
View
B+
Retailer 13
-
£1,980 GBP
$2,653 USD
View
Retailer 14
-
£2,096 GBP
$2,809 USD
View
Price last confirmed 7 days ago
Retailer 15
-
£2,184 GBP
View
Price last confirmed 14 days ago
B+
Retailer 16
-
£2,208 GBP
$2,959 USD
View
B+
Retailer 17
-
£2,487 GBP
SGD 4,503 SGD
View
B+
Retailer 18
-
£2,567 GBP
$3,440 USD
View
B+
Retailer 19
-
£2,800 GBP
View
B
Retailer 20
-
£3,235 GBP
$4,335 USD
View
B+
Retailer 21
-
£3,544 GBP
$4,748 USD
View
Most Expensive
B
Brilliant Earth
22289390A · Oct 31
£7,560 GBP
$10,130 USD
View
21 more retailers have this diamond
Prices start from £643 GBPSave up to £6,918 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
4.00ct Emerald
£643 GBP