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Emerald|Lab Grown|IGI

1.10ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG749588430

Shape and cutting style on the report: Emerald cut

Certificate IGI LG749588430

Diamond specifications and retailer prices

From £82 GBP
As of November 6, 2026
Save £767 GBP (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £848 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.1ct lab-grown emerald diamond

This 1.1ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG749588430 or 749588430. Listed at 12 retailers as of November 2, 2026, with prices from £82 to £848, a £767 spread on the same certified stone. MOH London lists it at £848. 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

1.10
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749588430
Dimensions6.89 × 4.84 × 3.34 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.89 mm4.84 mm1.10 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749588430
Side View
Table 66.0%Crown 34.1°Girdle: Slightly ThickPavilion 40.4°Culet: LargeDepth 69.0%

Caratlytics Score

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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: £848 GBP|Low: £82 GBP|High: £853 GBP|Avg: £303 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 10£82 GBP
Retailer 4£95 GBP
Retailer 11£108 GBP
Retailer 15£123 GBP
Retailer 3£192 GBP
Retailer 2£201 GBP
Retailer 5£201 GBP
Retailer 14£201 GBP
Retailer 12£290 GBP
Retailer 13£326 GBP
Retailer 9£364 GBP
Retailer 8£368 GBP
Retailer 6£496 GBP
Retailer 7£632 GBP
MOH London£848 GBP

11 data points across 15 retailers

12 retailers£82 GBP to £848 GBP

A
Cheapest Retailer
-
£82 GBP
A
Retailer 2
-
£95 GBP
View
A
Retailer 3
-
£108 GBP
View
A
Retailer 4
-
£123 GBP
View
A
Retailer 5
-
£192 GBP
View
B+
Retailer 6
-
£201 GBP
View
A
Retailer 7
-
£201 GBP
View
B+
Retailer 8
-
£290 GBP
View
B+
Retailer 9
-
£326 GBP
View
B+
Retailer 10
-
£364 GBP
View
B+
Retailer 11
-
£368 GBP
View
Most Expensive
B
MOH London
LG749588430 · Nov 2
£848 GBP
View
11 more retailers have this diamond
Prices start from £82 GBPSave up to £767 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
1.10ct Emerald
£82 GBP