Emerald|Lab Grown|IGI

1.50ct F I1 Emerald Lab Grown Diamond

ID • F/I1 • IGI LG534249752

Shape and cutting style on the report: Emerald cut

Certificate IGI LG534249752

Diamond specifications and retailer prices

From £439 GBP
$588 USD
As of November 1, 2026
Save £632 GBP (59%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,071 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.5ct lab-grown emerald diamond

This 1.5ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI LG534249752 or 534249752. Listed at 3 retailers as of November 1, 2026, with prices from £439 to £1,071, a £632 spread on the same certified stone. MOH London lists it at £1,071. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
F
Colour
I1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.8°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG534249752
Dimensions8.08 × 5.19 × 3.56 mm
L/W Ratio1.56
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
8.08 mm5.19 mm1.50 ctF / I1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG534249752
Side View
Table 63.0%Crown 29.8°Girdle: MediumPavilion 37.6°Culet: LNGDepth 68.6%

Caratlytics Score

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

Last verified: Nov 1
Current: £1,071 GBP|Low: £405 GBP|High: £1,084 GBP|Avg: £654 GBP|+4.1%
MOH London
Retailer 2
Retailer 3
November 1, 2026
Retailer 2£439 GBP
Retailer 3£461 GBP
MOH London£1,071 GBP

12 data points across 3 retailers

3 retailers£439 GBP to £1,071 GBP

B+
Cheapest Retailer
-
£439 GBP
$588 USD
B+
Retailer 2
-
£461 GBP
$618 USD
View
Most Expensive
B
MOH London
LG534249752 · Nov 1
£1,071 GBP
View
2 more retailers have this diamond
Prices start from £439 GBPSave up to £632 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+
1.50ct Emerald
£439 GBP