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Emerald|Lab Grown|IGI

1.58ct F SI2 Emerald Lab Grown Diamond

ID • F/SI2 • IGI LG849648299

Shape and cutting style on the report: Emerald cut

Certificate IGI LG849648299

Diamond specifications and retailer prices

From £194 GBP
$260 USD
As of October 30, 2026
Save £478 GBP (71%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £672 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.58ct lab-grown emerald diamond

This 1.58ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG849648299 or 849648299. Listed at 5 retailers as of October 29, 2026, with prices from £194 to £672, a £478 spread on the same certified stone. MOH London lists it at £672. 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

1.58
Carat
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849648299
Dimensions8.27 × 5.36 × 3.35 mm
L/W Ratio1.54
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.27 mm5.36 mm1.58 ctF / SI2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG849648299
Side View
Table 65.0%Crown 35.6°Girdle: Slightly ThickPavilion 35.4°Culet: LargeDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £672 GBP|Low: £194 GBP|High: £672 GBP|Avg: £281 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 5£194 GBP
Retailer 2£248 GBP
Retailer 3£251 GBP
Retailer 4£258 GBP
MOH London£672 GBP

9 data points across 5 retailers

5 retailers£194 GBP to £672 GBP

B+
Cheapest Retailer
-
£194 GBP
$260 USD
A
Retailer 2
-
£248 GBP
View
A
Retailer 3
-
£251 GBP
€320 EUR
View
A
Retailer 4
-
£258 GBP
View
Most Expensive
B
MOH London
LG849648299 · Oct 29
£672 GBP
View
4 more retailers have this diamond
Prices start from £194 GBPSave up to £478 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
1.58ct Emerald
£194 GBP