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Emerald|Lab Grown|IGI

1.52ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG653450245

Shape and cutting style on the report: Emerald cut

Certificate IGI LG653450245

Diamond specifications and retailer prices

From £147 GBP
As of November 6, 2026
Save £708 GBP (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £855 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.52ct lab-grown emerald diamond

This 1.52ct lab-grown emerald sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG653450245 or 653450245. Listed at 10 retailers as of November 2, 2026, with prices from £147 to £855, a £708 spread on the same certified stone. MOH London lists it at £855. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653450245
Dimensions8.07 × 5.49 × 3.61 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.07 mm5.49 mm1.52 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653450245
Side View
Table 63.0%Crown 32.8°Girdle: MediumPavilion 42.2°Culet: LargeDepth 65.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £855 GBP|Low: £147 GBP|High: £892 GBP|Avg: £444 GBP|-0.5%
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
November 4, 2026
Retailer 7£147 GBP
Retailer 13£171 GBP
Retailer 8£183 GBP
Retailer 10£209 GBP
Retailer 3£256 GBP
Retailer 12£318 GBP
Retailer 9£374 GBP
Retailer 2£587 GBP
Retailer 11£588 GBP
Retailer 6£590 GBP
Retailer 4£591 GBP
MOH London£855 GBP
Retailer 5£892 GBP

7 data points across 13 retailers

10 retailers£147 GBP to £855 GBP

A
Cheapest Retailer
-
£147 GBP
A
Retailer 2
-
£171 GBP
View
A
Retailer 3
-
£183 GBP
View
A
Retailer 4
-
£209 GBP
View
B+
Retailer 5
-
£318 GBP
View
A
Retailer 6
-
£374 GBP
View
B+
Retailer 7
-
£587 GBP
View
B+
Retailer 8
-
£588 GBP
View
B+
Retailer 9
-
£590 GBP
View
Most Expensive
B+
MOH London
LG653450245 · Nov 2
£855 GBP
View
9 more retailers have this diamond
Prices start from £147 GBPSave up to £708 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
1.52ct Emerald
£147 GBP