Emerald|Lab Grown|IGI

0.51ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG814619906

Shape and cutting style on the report: Emerald cut

Certificate IGI LG814619906

Diamond specifications and retailer prices

From £186 GBP
€236 EUR
As of October 27, 2026
15 retailers carry this diamond
Most expensive: £677 GBP at MOH London · As of October 21, 2026
View at MOH London

About this 0.51ct lab-grown emerald diamond

This 0.51ct lab-grown emerald sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG814619906 or 814619906. Listed at 15 retailers as of October 27, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814619906
Dimensions5.42 × 3.82 × 2.61 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.42 mm3.82 mm0.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG814619906
Side View
Table 67.0%Crown 35°Girdle: MediumPavilion 43.1°Culet: LargeDepth 68.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: £677 GBP|Low: £65 GBP|High: £687 GBP|Avg: £228 GBP|-1.4%
MOH London
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
October 25, 2026
Retailer 4£74 GBP
Retailer 5£83 GBP
Retailer 13£86 GBP
Retailer 3£98 GBP
Retailer 6£98 GBP
Retailer 8£126 GBP
Retailer 17£165 GBP
Retailer 11£168 GBP
Retailer 16£184 GBP
Retailer 2£186 GBP
Retailer 14£235 GBP
Retailer 12£258 GBP
Retailer 15£296 GBP
Retailer 7£322 GBP
Retailer 10£329 GBP
Retailer 9£526 GBP
MOH London£677 GBP

35 data points across 17 retailers

15 retailers

Retailer 1
-
£74 GBP
$99 USD
Price last confirmed 11 days ago
Retailer 2
-
£86 GBP
$114 USD
View
Price last confirmed 10 days ago
Retailer 3
-
£98 GBP
$131 USD
View
Price last confirmed 14 days ago
Retailer 4
-
£98 GBP
$131 USD
View
Price last confirmed 11 days ago
Retailer 5
-
£126 GBP
$168 USD
View
Price last confirmed 11 days ago
Retailer 6
-
£165 GBP
ZAR 3,547 ZAR
View
Price last confirmed 12 days ago
Retailer 7
-
£168 GBP
View
Price last confirmed 9 days ago
Retailer 8
-
£184 GBP
$245 USD
View
Price last confirmed 9 days ago
A
Retailer 9
-
£186 GBP
€236 EUR
View
Retailer 10
-
£235 GBP
View
Price last confirmed 7 days ago
Retailer 11
-
£258 GBP
$344 USD
View
Price last confirmed 10 days ago
Retailer 12
-
£296 GBP
$394 USD
View
Price last confirmed 12 days ago
Retailer 13
-
£322 GBP
$429 USD
View
Price last confirmed 11 days ago
Retailer 14
-
£329 GBP
$438 USD
View
Price last confirmed 8 days ago
Most Expensive
MOH London
LG814619906 · Oct 21
£677 GBP
View
Price last confirmed 9 days ago
14 more retailers have this diamond
Prices start from £186 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
0.51ct Emerald
£186 GBP