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Emerald|Lab Grown|IGI

3.05ct H SI1 Emerald Lab Grown Diamond

GD • H/SI1 • IGI LG564384618

Shape and cutting style on the report: Emerald cut

Certificate IGI LG564384618

Diamond specifications and retailer prices

From £241 GBP
As of November 6, 2026
Save £953 GBP (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,194 GBP at MOH London · As of November 5, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG564384618 or 564384618. Listed at 12 retailers as of November 5, 2026, with prices from £241 to £1,194, a £953 spread on the same certified stone. MOH London lists it at £1,194. 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
H
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG564384618
Dimensions9.47 × 7.07 × 4.59 mm
L/W Ratio1.34
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.47 mm7.07 mm3.05 ctH / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG564384618
Side View
Table 64.5%Crown 34.5°Girdle: MediumPavilion 36.6°Culet: LNGDepth 64.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £1,194 GBP|Low: £231 GBP|High: £1,472 GBP|Avg: £582 GBP|-0.3%
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
Retailer 15
November 5, 2026
Retailer 10£241 GBP
Retailer 15£279 GBP
Retailer 5£294 GBP
Retailer 11£299 GBP
Retailer 14£299 GBP
Retailer 4£333 GBP
Retailer 8£412 GBP
Retailer 2£465 GBP
Retailer 12£484 GBP
Retailer 6£518 GBP
Retailer 3£536 GBP
Retailer 9£876 GBP
Retailer 13£961 GBP
MOH London£1,194 GBP
Retailer 7£1,472 GBP

26 data points across 15 retailers

12 retailers£241 GBP to £1,194 GBP

B+
Cheapest Retailer
-
£241 GBP
B+
Retailer 2
-
£279 GBP
View
Retailer 3
-
£299 GBP
View
Price last confirmed 12 days ago
B+
Retailer 4
-
£299 GBP
View
B+
Retailer 5
-
£333 GBP
View
B+
Retailer 6
-
£412 GBP
View
Retailer 7
-
£465 GBP
View
Price last confirmed 8 days ago
B
Retailer 8
-
£484 GBP
View
B+
Retailer 9
-
£536 GBP
View
B+
Retailer 10
-
£876 GBP
View
B
Retailer 11
-
£961 GBP
View
Most Expensive
B
MOH London
LG564384618 · Nov 5
£1,194 GBP
View
11 more retailers have this diamond
Prices start from £241 GBPSave up to £953 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.

B+
3.05ct Emerald
£241 GBP