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Emerald|Lab Grown|IGI

1.20ct H SI1 Emerald Lab Grown Diamond

H/SI1 • IGI LG619435433

Shape and cutting style on the report: Emerald cut

Certificate IGI LG619435433

Diamond specifications and retailer prices

From $490 USD
£386 GBP
As of November 5, 2026
1 retailer carries this diamond
Only listing: $490 USD 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 1.2ct lab-grown emerald diamond

This 1.2ct lab-grown emerald sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included) and certified by IGI LG619435433 or 619435433. 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

1.20
Carat
H
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle45.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619435433
Dimensions7.23 × 4.99 × 3.40 mm
L/W Ratio1.45
Culet sizeLarge
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
7.23 mm4.99 mm1.20 ctH / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619435433
Side View
Table 66.0%Crown 38.7°Girdle: THN-MEDPavilion 45.2°Culet: LargeDepth 68.1%

Caratlytics Score

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

Last verified: Nov 5
Current: $490 USD|Low: $490 USD|High: $490 USD|Avg: $490 USD
December 30, 2025
MD Diamonds and Jewellers$490 USD

3 data points across 1 retailer

1 retailer

B+
MD Diamonds and Jewellers
LG619435433 · Nov 5
$490 USD
£386 GBP
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B+
1.20ct Emerald
$490 USD