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Emerald|Lab Grown|IGI

1.12ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG530299124

Shape and cutting style on the report: Emerald cut

Certificate IGI LG530299124

Diamond specifications and retailer prices

From £166 GBP
As of November 6, 2026
Save £654 GBP (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £820 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.12ct lab-grown emerald diamond

This 1.12ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG530299124 or 530299124. Listed at 13 retailers as of November 5, 2026, with prices from £166 to £820, a £654 spread on the same certified stone. MOH London lists it at £820. 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

1.12
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle18.7°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530299124
Dimensions7.53 × 4.86 × 3.01 mm
L/W Ratio1.55
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
7.53 mm4.86 mm1.12 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530299124
Side View
Table 66.5%Crown 18.7°Girdle: MED-STKPavilion 37.6°Culet: LNGDepth 61.9%

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: £820 GBP|Low: £159 GBP|High: £832 GBP|Avg: £407 GBP|+3.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 6£166 GBP
Retailer 4£185 GBP
Retailer 12£192 GBP
Retailer 8£205 GBP
Retailer 11£205 GBP
Retailer 9£350 GBP
Retailer 2£378 GBP
Retailer 3£382 GBP
Retailer 10£660 GBP
Retailer 5£662 GBP
Retailer 7£721 GBP
MOH London£820 GBP

44 data points across 12 retailers

13 retailers£166 GBP to £820 GBP

A
Cheapest Retailer
-
£166 GBP
A
Retailer 2
-
£185 GBP
View
Final sale: no returns
A
Retailer 3
-
£192 GBP
View
Retailer 4
-
£205 GBP
View
Price last confirmed 12 days ago
A
Retailer 5
-
£205 GBP
View
B+
Retailer 6
-
£350 GBP
View
B+
Retailer 7
-
£378 GBP
View
B+
Retailer 8
-
£382 GBP
View
B+
Retailer 9
-
£399 GBP
View
B
Retailer 10
-
£660 GBP
View
B
Retailer 11
-
£662 GBP
View
B
Retailer 12
-
£721 GBP
View
Most Expensive
B
MOH London
LG530299124 · Nov 5
£820 GBP
View
12 more retailers have this diamond
Prices start from £166 GBPSave up to £654 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
1.12ct Emerald
£166 GBP