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Emerald|Lab Grown|IGI

5.43ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG844620009

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844620009

Diamond specifications and retailer prices

From £1,419 GBP
As of October 30, 2026
Save £2,145 GBP (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,564 GBP at With Clarity · As of October 28, 2026
View at With Clarity

About this 5.43ct lab-grown emerald diamond

This 5.43ct 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 LG844620009 or 844620009. Listed at 9 retailers as of October 28, 2026, with prices from £1,419 to £3,564, a £2,145 spread on the same certified stone. With Clarity lists it at £3,564. 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

5.43
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle45.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844620009
Dimensions11.70 × 8.08 × 5.56 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.70 mm8.08 mm5.43 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844620009
Side View
Table 64.0%Crown 35.6°Girdle: MED-STKPavilion 45.4°Culet: LargeDepth 68.8%

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: £1,419 GBP|Low: £1,418 GBP|High: £3,723 GBP|Avg: £2,516 GBP|-6.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
October 30, 2026
Retailer 1£1,419 GBP
Retailer 8£1,423 GBP
Retailer 4£1,496 GBP
Retailer 5£1,993 GBP
Retailer 7£2,851 GBP
Retailer 2£3,004 GBP
Retailer 6£3,169 GBP
Retailer 3£3,432 GBP
With Clarity£3,564 GBP

8 data points across 9 retailers

9 retailers£1,419 GBP to £3,564 GBP

A
Cheapest Retailer
-
£1,419 GBP
A
Retailer 2
-
£1,423 GBP
$1,895 USD
View
A
Retailer 3
-
£1,496 GBP
€1,897 EUR
View
A
Retailer 4
-
£1,993 GBP
ZAR 42,880 ZAR
View
B+
Retailer 5
-
£2,851 GBP
$3,797 USD
View
B+
Retailer 6
-
£3,004 GBP
$4,001 USD
View
B+
Retailer 7
-
£3,169 GBP
View
B+
Retailer 8
-
£3,432 GBP
$4,570 USD
View
Most Expensive
B+
With Clarity
844620009 · Oct 28
£3,564 GBP
$4,746 USD
View
8 more retailers have this diamond
Prices start from £1,419 GBPSave up to £2,145 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
5.43ct Emerald
£1,419 GBP