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Emerald|Lab Grown|IGI

1.06ct I SI1 Emerald Lab Grown Diamond

ID • I/SI1 • IGI LG436045302

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436045302

Diamond specifications and retailer prices

From £371 GBP
As of November 4, 2026
Save £2,704 GBP (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,075 GBP at MOH London · As of November 3, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045302 or 436045302. Listed at 11 retailers as of November 3, 2026, with prices from £371 to £3,075, a £2,704 spread on the same certified stone. MOH London lists it at £3,075. 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
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle17.6°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045302
Dimensions7.13 × 4.98 × 3.06 mm
L/W Ratio1.43
Culet sizeLong
Cert comments
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Top View
7.13 mm4.98 mm1.06 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436045302
Side View
Table 65.5%Crown 17.6°Girdle: MediumPavilion 34.9°Culet: LNGDepth 61.4%

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 4
Current: £3,075 GBP|Low: £371 GBP|High: £3,116 GBP|Avg: £1,319 GBP|-1.0%
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 3, 2026
Retailer 7£371 GBP
Retailer 2£782 GBP
Retailer 12£850 GBP
Retailer 13£874 GBP
Retailer 8£906 GBP
Retailer 11£906 GBP
Retailer 6£1,009 GBP
Retailer 3£1,036 GBP
Retailer 4£1,296 GBP
Retailer 9£1,446 GBP
Retailer 10£1,699 GBP
Retailer 14£1,895 GBP
Retailer 5£2,595 GBP
MOH London£3,075 GBP

17 data points across 14 retailers

11 retailers£371 GBP to £3,075 GBP

A
Cheapest Retailer
-
£371 GBP
B+
Retailer 2
-
£782 GBP
View
B+
Retailer 3
-
£850 GBP
View
B+
Retailer 4
-
£874 GBP
View
Final sale: no returns
B+
Retailer 5
-
£906 GBP
View
Retailer 6
-
£906 GBP
View
Price last confirmed 25 days ago
B+
Retailer 7
-
£1,036 GBP
View
B
Retailer 8
-
£1,446 GBP
View
B
Retailer 9
-
£1,699 GBP
View
B
Retailer 10
-
£1,895 GBP
View
Most Expensive
B
MOH London
LG436045302 · Nov 3
£3,075 GBP
View
10 more retailers have this diamond
Prices start from £371 GBPSave up to £2,704 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
£371 GBP