Emerald|Lab Grown|IGI

1.11ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG537225909

Shape and cutting style on the report: Emerald cut

Certificate IGI LG537225909

Diamond specifications and retailer prices

From £102 GBP
As of November 6, 2026
Save £951 GBP (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,053 GBP at MOH London · As of November 3, 2026
View at MOH London

About this 1.11ct lab-grown emerald diamond

This 1.11ct 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 LG537225909 or 537225909. Listed at 19 retailers as of November 3, 2026, with prices from £102 to £1,053, a £951 spread on the same certified stone. MOH London lists it at £1,053. 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

1.11
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle17.8°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537225909
Dimensions7.18 × 4.92 × 3.04 mm
L/W Ratio1.46
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.18 mm4.92 mm1.11 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG537225909
Side View
Table 66.0%Crown 17.8°Girdle: MED-STKPavilion 37.6°Culet: LNGDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £1,053 GBP|Low: £97 GBP|High: £1,066 GBP|Avg: £296 GBP
MOH London
Retailer 2
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Retailer 16
November 6, 2026
Retailer 14£102 GBP
Retailer 7£114 GBP
Retailer 5£118 GBP
Retailer 4£126 GBP
Retailer 16£126 GBP
Retailer 12£171 GBP
Retailer 2£212 GBP
Retailer 11£218 GBP
Retailer 8£236 GBP
Retailer 13£245 GBP
Retailer 10£298 GBP
Retailer 9£323 GBP
Retailer 6£368 GBP
Retailer 3£406 GBP
Retailer 15£542 GBP
MOH London£1,053 GBP

45 data points across 16 retailers

19 retailers£102 GBP to £1,053 GBP

A
Cheapest Retailer
-
£102 GBP
A
Retailer 2
-
£114 GBP
View
Final sale: no returns
A
Retailer 3
-
£118 GBP
View
A
Retailer 4
-
£126 GBP
View
Retailer 5
-
£126 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
£171 GBP
View
A
Retailer 7
-
£212 GBP
View
Retailer 8
-
£218 GBP
View
Price last confirmed 8 days ago
A
Retailer 9
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£236 GBP
View
A
Retailer 10
-
£245 GBP
View
B+
Retailer 11
-
£298 GBP
View
Retailer 12
-
£316 GBP
View
Price last confirmed 11 days ago
B+
Retailer 13
-
£323 GBP
View
B+
Retailer 14
-
£368 GBP
View
B+
Retailer 15
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£406 GBP
View
B
Retailer 16
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£447 GBP
View
B
Retailer 17
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£542 GBP
View
B
Retailer 18
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£737 GBP
View
Most Expensive
B
MOH London
LG537225909 · Nov 3
£1,053 GBP
View
18 more retailers have this diamond
Prices start from £102 GBPSave up to £951 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
1.11ct Emerald
£102 GBP