Emerald|Lab Grown|IGI

0.45ct H VVS1 Emerald Lab Grown Diamond

ID • H/VVS1 • IGI LG574352119

Shape and cutting style on the report: Emerald cut

Certificate IGI LG574352119

Diamond specifications and retailer prices

From £78 GBP
As of November 4, 2026
Save £728 GBP (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £806 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 0.45ct lab-grown emerald diamond

This 0.45ct lab-grown emerald sits in the sub-half-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG574352119 or 574352119. Listed at 17 retailers as of November 4, 2026, with prices from £78 to £806, a £728 spread on the same certified stone. MOH London lists it at £806. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.9°
Pavilion angle43.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG574352119
Dimensions5.62 × 3.55 × 2.30 mm
L/W Ratio1.58
Culet sizeLarge
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
5.62 mm3.55 mm0.45 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG574352119
Side View
Table 65.0%Crown 29.9°Girdle: MediumPavilion 43.8°Culet: LargeDepth 64.8%

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 4
Current: £806 GBP|Low: £73 GBP|High: £806 GBP|Avg: £244 GBP|+1.5%
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
Retailer 16
November 5, 2026
Retailer 5£78 GBP
Retailer 13£87 GBP
Retailer 14£90 GBP
Retailer 8£101 GBP
Retailer 11£103 GBP
Retailer 2£107 GBP
Retailer 7£176 GBP
Retailer 10£176 GBP
Retailer 3£194 GBP
Retailer 16£215 GBP
Retailer 4£233 GBP
Retailer 9£251 GBP
Retailer 12£311 GBP
Retailer 15£321 GBP
Retailer 6£507 GBP
MOH London£806 GBP

34 data points across 16 retailers

17 retailers£78 GBP to £806 GBP

A
Cheapest Retailer
-
£78 GBP
A
Retailer 2
-
£87 GBP
View
Final sale: no returns
A
Retailer 3
-
£90 GBP
View
Retailer 4
-
£101 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£103 GBP
View
A
Retailer 6
-
£107 GBP
View
Retailer 7
-
£176 GBP
View
Price last confirmed 7 days ago
A
Retailer 8
-
£176 GBP
View
B+
Retailer 9
-
£194 GBP
View
B+
Retailer 10
-
£215 GBP
View
B+
Retailer 11
-
£233 GBP
View
B+
Retailer 12
-
£251 GBP
View
B+
Retailer 13
-
£267 GBP
View
B
Retailer 14
-
£311 GBP
View
B
Retailer 15
-
£321 GBP
View
B
Retailer 16
-
£507 GBP
View
Most Expensive
B
MOH London
LG574352119 · Nov 5
£806 GBP
View
16 more retailers have this diamond
Prices start from £78 GBPSave up to £728 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
0.45ct Emerald
£78 GBP