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Emerald|Lab Grown|IGI

3.00ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG741544700

Shape and cutting style on the report: Emerald cut

Certificate IGI LG741544700

Diamond specifications and retailer prices

From £233 GBP
As of November 6, 2026
Save £921 GBP (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,154 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 3ct lab-grown emerald diamond

This 3ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG741544700 or 741544700. Listed at 12 retailers as of November 5, 2026, with prices from £233 to £1,154, a £921 spread on the same certified stone. MOH London lists it at £1,154. 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

3.00
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741544700
Dimensions10.24 × 6.76 × 4.33 mm
L/W Ratio1.51
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.24 mm6.76 mm3.00 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741544700
Side View
Table 62.0%Crown 34.7°Girdle: MED-STKPavilion 37.2°Culet: LargeDepth 64.1%

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: £1,154 GBP|Low: £233 GBP|High: £1,175 GBP|Avg: £574 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
November 6, 2026
Retailer 11£233 GBP
Retailer 7£270 GBP
Retailer 12£289 GBP
Retailer 4£293 GBP
Retailer 6£405 GBP
Retailer 10£470 GBP
Retailer 2£507 GBP
Retailer 3£509 GBP
Retailer 9£525 GBP
Retailer 8£846 GBP
Retailer 5£928 GBP
MOH London£1,154 GBP

44 data points across 12 retailers

12 retailers£233 GBP to £1,154 GBP

A
Cheapest Retailer
-
£233 GBP
A
Retailer 2
-
£270 GBP
View
A
Retailer 3
-
£289 GBP
View
Retailer 4
-
£293 GBP
View
Price last confirmed 12 days ago
A
Retailer 5
-
£405 GBP
View
B+
Retailer 6
-
£470 GBP
View
A
Retailer 7
-
£507 GBP
View
Retailer 8
-
£509 GBP
View
Price last confirmed 10 days ago
A
Retailer 9
-
£525 GBP
View
B+
Retailer 10
-
£846 GBP
View
B+
Retailer 11
-
£928 GBP
View
Most Expensive
B+
MOH London
LG741544700 · Nov 5
£1,154 GBP
View
11 more retailers have this diamond
Prices start from £233 GBPSave up to £921 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
3.00ct Emerald
£233 GBP