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Emerald|Lab Grown|IGI

1.06ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG654448019

Shape and cutting style on the report: Emerald cut

Certificate IGI LG654448019

Diamond specifications and retailer prices

From £230 GBP
As of November 5, 2026
Save £397 GBP (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £627 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.06ct lab-grown emerald diamond

This 1.06ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG654448019 or 654448019. Listed at 15 retailers as of November 4, 2026, with prices from £230 to £627, a £397 spread on the same certified stone. MOH London lists it at £627. 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

1.06
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654448019
Dimensions6.86 × 4.74 × 3.26 mm
L/W Ratio1.45
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.86 mm4.74 mm1.06 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654448019
Side View
Table 64.0%Crown 36.8°Girdle: MediumPavilion 39.6°Culet: LNGDepth 68.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £627 GBP|Low: £117 GBP|High: £992 GBP|Avg: £345 GBP|-36.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5£134 GBP
Retailer 3£221 GBP
Retailer 2£230 GBP
Retailer 9£249 GBP
Retailer 4£255 GBP
Retailer 7£345 GBP
Retailer 8£373 GBP
Retailer 10£438 GBP
Retailer 6£456 GBP
MOH London£627 GBP

37 data points across 10 retailers

15 retailers£230 GBP to £627 GBP

Retailer 1
-
£94 GBP
Price last confirmed 44 days ago
Retailer 2
-
£110 GBP
View
Price last confirmed 43 days ago
Retailer 3
-
£116 GBP
View
Price last confirmed 40 days ago
Retailer 4
-
£134 GBP
View
Price last confirmed 25 days ago
Retailer 5
-
£134 GBP
View
Price last confirmed 12 days ago
Retailer 6
-
£221 GBP
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£230 GBP
View
B+
Retailer 8
-
£249 GBP
View
A
Retailer 9
-
£255 GBP
View
Retailer 10
-
£345 GBP
View
Price last confirmed 19 days ago
B
Retailer 11
-
£373 GBP
View
Retailer 12
-
£377 GBP
View
Price last confirmed 39 days ago
Retailer 13
-
£438 GBP
View
Price last confirmed 11 days ago
B
Retailer 14
-
£456 GBP
View
Most Expensive
B
MOH London
LG654448019 · Nov 4
£627 GBP
View
14 more retailers have this diamond
Prices start from £230 GBPSave up to £397 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
1.06ct Emerald
£230 GBP