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Emerald|Lab Grown|IGI

1.06ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG447072678

Shape and cutting style on the report: Emerald cut

Certificate IGI LG447072678

Diamond specifications and retailer prices

From £163 GBP
As of November 6, 2026
Save £647 GBP (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £811 GBP at MOH London · As of November 5, 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 LG447072678 or 447072678. Listed at 12 retailers as of November 5, 2026, with prices from £163 to £811, a £647 spread on the same certified stone. MOH London lists it at £811. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle25°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447072678
Dimensions6.99 × 4.95 × 2.98 mm
L/W Ratio1.41
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by high pressure high temperature process (HPHT). Type II
Top View
6.99 mm4.95 mm1.06 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG447072678
Side View
Table 67.5%Crown 25°Girdle: THK-VTKPavilion 37.5°Culet: LNGDepth 60.2%

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: £811 GBP|Low: £131 GBP|High: £1,022 GBP|Avg: £457 GBP|-1.3%
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
November 5, 2026
Retailer 9£163 GBP
Retailer 12£183 GBP
Retailer 2£189 GBP
Retailer 10£203 GBP
Retailer 11£203 GBP
Retailer 14£276 GBP
Retailer 8£346 GBP
Retailer 4£377 GBP
Retailer 13£378 GBP
Retailer 6£531 GBP
Retailer 7£654 GBP
Retailer 3£672 GBP
MOH London£811 GBP
Retailer 5£1,022 GBP

15 data points across 14 retailers

12 retailers£163 GBP to £811 GBP

A
Cheapest Retailer
-
£163 GBP
A
Retailer 2
-
£183 GBP
View
Final sale: no returns
A
Retailer 3
-
£189 GBP
View
Retailer 4
-
£203 GBP
View
Price last confirmed 12 days ago
B+
Retailer 5
-
£203 GBP
View
Retailer 6
-
£276 GBP
View
Price last confirmed 29 days ago
B
Retailer 7
-
£346 GBP
View
B
Retailer 8
-
£378 GBP
View
B
Retailer 9
-
£652 GBP
View
B
Retailer 10
-
£654 GBP
View
Retailer 11
-
£672 GBP
View
Price last confirmed 30 days ago
Most Expensive
B
MOH London
LG447072678 · Nov 5
£811 GBP
View
11 more retailers have this diamond
Prices start from £163 GBPSave up to £647 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
£163 GBP