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Emerald|Lab Grown|IGI

5.40ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG847685278

Shape and cutting style on the report: Emerald cut

Certificate IGI LG847685278

Diamond specifications and retailer prices

From £847 GBP
$1,128 USD
As of October 27, 2026
Save £3,843 GBP (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £4,690 GBP at With Clarity · As of October 28, 2026
View at With Clarity

About this 5.4ct lab-grown emerald diamond

This 5.4ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847685278 or 847685278. Listed at 17 retailers as of October 27, 2026, with prices from £847 to £4,690, a £3,843 spread on the same certified stone. With Clarity lists it at £4,690. 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

5.40
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle45.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847685278
Dimensions11.77 × 8.07 × 5.54 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.77 mm8.07 mm5.40 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847685278
Side View
Table 63.0%Crown 39.3°Girdle: MED-STKPavilion 45.3°Culet: LargeDepth 68.6%

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: £928 GBP|Low: £847 GBP|High: £4,848 GBP|Avg: £2,216 GBP|-3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
With Clarity
October 29, 2026
Retailer 5£847 GBP
Retailer 1£928 GBP
Retailer 13£961 GBP
Retailer 10£1,093 GBP
Retailer 7£1,311 GBP
Retailer 9£1,389 GBP
Retailer 2£1,406 GBP
Retailer 11£1,467 GBP
Retailer 3£1,823 GBP
Retailer 12£1,954 GBP
Retailer 8£1,958 GBP
Retailer 15£2,687 GBP
Retailer 4£2,974 GBP
Retailer 6£3,162 GBP
Retailer 14£3,223 GBP
Retailer 16£3,400 GBP
With Clarity£4,690 GBP

5 data points across 17 retailers

17 retailers£847 GBP to £4,690 GBP

A
Cheapest Retailer
-
£847 GBP
$1,128 USD
A
Retailer 2
-
£928 GBP
$1,236 USD
View
Final sale: no returns
A
Retailer 3
-
£961 GBP
$1,280 USD
View
A
Retailer 4
-
£1,093 GBP
$1,455 USD
View
A
Retailer 5
-
£1,311 GBP
$1,746 USD
View
A
Retailer 6
-
£1,389 GBP
View
A
Retailer 7
-
£1,406 GBP
$1,872 USD
View
A
Retailer 8
-
£1,467 GBP
€1,860 EUR
View
A
Retailer 9
-
£1,823 GBP
$2,427 USD
View
A
Retailer 10
-
£1,954 GBP
ZAR 42,028 ZAR
View
A
Retailer 11
-
£1,958 GBP
$2,607 USD
View
B+
Retailer 12
-
£2,687 GBP
$3,578 USD
View
B+
Retailer 13
-
£2,974 GBP
$3,961 USD
View
B+
Retailer 14
-
£3,162 GBP
View
B+
Retailer 15
-
£3,223 GBP
SGD 5,800 SGD
View
B+
Retailer 16
-
£3,400 GBP
$4,528 USD
View
Most Expensive
B
With Clarity
847685278 · Oct 28
£4,690 GBP
$6,246 USD
View
16 more retailers have this diamond
Prices start from £847 GBPSave up to £3,843 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
5.40ct Emerald
£847 GBP