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Emerald|Lab Grown|IGI

5.42ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG844632321

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844632321

Diamond specifications and retailer prices

From £850 GBP
$1,132 USD
As of October 30, 2026
Save £3,928 GBP (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,778 GBP at With Clarity · As of October 28, 2026
View at With Clarity

About this 5.42ct lab-grown emerald diamond

This 5.42ct 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 LG844632321 or 844632321. Listed at 18 retailers as of October 28, 2026, with prices from £850 to £4,778, a £3,928 spread on the same certified stone. With Clarity lists it at £4,778. 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

5.42
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844632321
Dimensions11.78 × 8.16 × 5.55 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.78 mm8.16 mm5.42 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844632321
Side View
Table 62.0%Crown 36.6°Girdle: MediumPavilion 41.7°Culet: LargeDepth 68.0%

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: £3,451 GBP|Low: £850 GBP|High: £4,990 GBP|Avg: £2,077 GBP|-3.6%
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
Retailer 17
With Clarity
October 30, 2026
Retailer 11£850 GBP
Retailer 8£928 GBP
Retailer 5£956 GBP
Retailer 17£987 GBP
Retailer 13£1,115 GBP
Retailer 2£1,308 GBP
Retailer 12£1,426 GBP
Retailer 6£1,433 GBP
Retailer 14£1,504 GBP
Retailer 7£1,856 GBP
Retailer 9£1,993 GBP
Retailer 15£2,004 GBP
Retailer 16£2,724 GBP
Retailer 4£2,866 GBP
Retailer 10£2,995 GBP
Retailer 1£3,451 GBP
Retailer 3£3,743 GBP
With Clarity£4,778 GBP

8 data points across 18 retailers

18 retailers£850 GBP to £4,778 GBP

A
Cheapest Retailer
-
£850 GBP
$1,132 USD
A
Retailer 2
-
£928 GBP
$1,236 USD
View
A
Retailer 3
-
£956 GBP
$1,273 USD
View
Final sale: no returns
A
Retailer 4
-
£987 GBP
$1,314 USD
View
A
Retailer 5
-
£1,115 GBP
$1,485 USD
View
A
Retailer 6
-
£1,308 GBP
$1,742 USD
View
A
Retailer 7
-
£1,426 GBP
View
A
Retailer 8
-
£1,433 GBP
$1,908 USD
View
A
Retailer 9
-
£1,504 GBP
€1,908 EUR
View
A
Retailer 10
-
£1,856 GBP
$2,471 USD
View
A
Retailer 11
-
£1,993 GBP
$2,654 USD
View
A
Retailer 12
-
£2,004 GBP
ZAR 43,115 ZAR
View
B+
Retailer 13
-
£2,724 GBP
View
B+
Retailer 14
-
£2,866 GBP
$3,817 USD
View
B+
Retailer 15
-
£2,995 GBP
$3,989 USD
View
B+
Retailer 16
-
£3,451 GBP
$4,596 USD
View
B+
Retailer 17
-
£3,743 GBP
SGD 6,736 SGD
View
Most Expensive
B
With Clarity
844632321 · Oct 28
£4,778 GBP
$6,363 USD
View
17 more retailers have this diamond
Prices start from £850 GBPSave up to £3,928 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
5.42ct Emerald
£850 GBP