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Emerald|Lab Grown|IGI

1.22ct H SI1 Emerald Lab Grown Diamond

GD • H/SI1 • IGI LG610350826

Shape and cutting style on the report: Emerald cut

Certificate IGI LG610350826

Diamond specifications and retailer prices

From £362 GBP
As of November 5, 2026
1 retailer carries this diamond
Only listing: £362 GBP at MD Diamonds and Jewellers
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at MD Diamonds and Jewellers

About this 1.22ct lab-grown emerald diamond

This 1.22ct lab-grown emerald sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG610350826 or 610350826. Listed at a single retailer as of November 5, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.22
Carat
H
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610350826
Dimensions7.32 × 4.95 × 3.39 mm
L/W Ratio1.48
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
7.32 mm4.95 mm1.22 ctH / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG610350826
Side View
Table 65.0%Crown 40.5°Girdle: MediumPavilion 39.5°Culet: LNGDepth 68.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: £362 GBP|Low: £76 GBP|High: £457 GBP|Avg: £348 GBP
MD Diamonds and Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
July 15, 2026
Retailer 3£183 GBP
Retailer 5£206 GBP
Retailer 6£334 GBP
Retailer 2£337 GBP
MD Diamonds and Jewellers£362 GBP
Retailer 4£406 GBP
Retailer 7£448 GBP

47 data points across 7 retailers

1 retailer

B+
MD Diamonds and Jewellers
LG610350826 · Nov 5
£362 GBP
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B+
1.22ct Emerald
£362 GBP