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Emerald|Lab Grown|IGI

3.05ct E SI2 Emerald Lab Grown Diamond

VG • E/SI2 • IGI LG844614662

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844614662

Diamond specifications and retailer prices

From £612 GBP
$815 USD
As of October 28, 2026
Save £818 GBP (57%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,430 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.05ct lab-grown emerald diamond

This 3.05ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG844614662 or 844614662. Listed at 4 retailers as of October 28, 2026, with prices from £612 to £1,430, a £818 spread on the same certified stone. MOH London lists it at £1,430. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.05
Carat
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844614662
Dimensions9.75 × 7.00 × 4.57 mm
L/W Ratio1.39
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.75 mm7.00 mm3.05 ctE / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844614662
Side View
Table 66.0%Crown 34.8°Girdle: MediumPavilion 40.8°Culet: LargeDepth 65.3%

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: Oct 28
Current: £1,430 GBP|Low: £524 GBP|High: £1,430 GBP|Avg: £919 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 3£612 GBP
Retailer 2£643 GBP
Retailer 4£1,240 GBP
MOH London£1,430 GBP

9 data points across 4 retailers

4 retailers£612 GBP to £1,430 GBP

B+
Cheapest Retailer
-
£612 GBP
$815 USD
A
Retailer 2
-
£643 GBP
View
B
Retailer 3
-
£1,240 GBP
SGD 2,232 SGD
View
Most Expensive
B
MOH London
LG844614662 · Oct 29
£1,430 GBP
View
3 more retailers have this diamond
Prices start from £612 GBPSave up to £818 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
3.05ct Emerald
£612 GBP