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Emerald|Lab Grown|IGI

1.52ct G SI1 Emerald Lab Grown Diamond

EX • G/SI1 • IGI LG522235177

Shape and cutting style on the report: Emerald cut

Certificate IGI LG522235177

Diamond specifications and retailer prices

From £452 GBP
$606 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: £452 GBP at B2C Jewels
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 B2C Jewels

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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG522235177 or 522235177. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.7°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522235177
Dimensions7.42 × 5.48 mm
L/W Ratio1.35
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
7.42 mm5.48 mm1.52 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522235177
Side View
Table 65.0%Crown 26.7°Girdle: MED-STKPavilion 37.8°Culet: LargeDepth 67.3%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: £452 GBP|Low: £436 GBP|High: £552 GBP|Avg: £480 GBP|-18.0%
September 23, 2026
B2C Jewels£452 GBP

3 data points across 1 retailer

1 retailer

B+
B2C Jewels
20136488 · Oct 30
£452 GBP
$606 USD
View

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B+
1.52ct Emerald
£452 GBP