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Emerald|Lab Grown|IGI

0.83ct E SI2 Emerald Lab Grown Diamond

GD • E/SI2 • IGI LG524214392

Shape and cutting style on the report: Emerald cut

Certificate IGI LG524214392

Diamond specifications and retailer prices

From £160 GBP
As of November 1, 2026
Save £602 GBP (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £761 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 0.83ct lab-grown emerald diamond

This 0.83ct lab-grown emerald sits in the just-under-one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI LG524214392 or 524214392. Listed at 9 retailers as of November 1, 2026, with prices from £160 to £761, a £602 spread on the same certified stone. MOH London lists it at £761. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.83
Carat
E
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.3°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG524214392
Dimensions6.40 × 4.44 × 3.06 mm
L/W Ratio1.44
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.40 mm4.44 mm0.83 ctE / SI2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG524214392
Side View
Table 64.0%Crown 30.3°Girdle: MED-STKPavilion 35.7°Culet: LNGDepth 68.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £761 GBP|Low: £160 GBP|High: £767 GBP|Avg: £415 GBP|+9.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 3£160 GBP
Retailer 4£267 GBP
Retailer 6£281 GBP
Retailer 2£502 GBP
Retailer 5£508 GBP
Retailer 7£542 GBP
MOH London£761 GBP

18 data points across 7 retailers

9 retailers£160 GBP to £761 GBP

Retailer 1
-
£108 GBP
Price last confirmed 44 days ago
Retailer 2
-
£132 GBP
View
Price last confirmed 44 days ago
B+
Retailer 3
-
£160 GBP
View
B
Retailer 4
-
£267 GBP
View
B
Retailer 5
-
£281 GBP
View
C
Retailer 6
-
£502 GBP
View
C
Retailer 7
-
£508 GBP
View
C
Retailer 8
-
£542 GBP
View
Most Expensive
C
MOH London
LG524214392 · Nov 5
£761 GBP
View
8 more retailers have this diamond
Prices start from £160 GBPSave up to £602 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.

B+
0.83ct Emerald
£160 GBP