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Emerald|Lab Grown|IGI

4.55ct G VVS2 Emerald Lab Grown Diamond

VG • G/VVS2 • IGI LG850603471

Shape and cutting style on the report: Emerald cut

Certificate IGI LG850603471

Diamond specifications and retailer prices

From £631 GBP
$845 USD
As of October 30, 2026
Save £1,346 GBP (68%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,976 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 4.55ct lab-grown emerald diamond

This 4.55ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG850603471 or 850603471. Listed at 5 retailers as of October 29, 2026, with prices from £631 to £1,976, a £1,346 spread on the same certified stone. MOH London lists it at £1,976. 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

4.55
Carat
G
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle43.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850603471
Dimensions11.82 × 7.41 × 5.34 mm
L/W Ratio1.60
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.82 mm7.41 mm4.55 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850603471
Side View
Table 62.0%Crown 37.2°Girdle: Slightly ThickPavilion 43.5°Culet: LargeDepth 72.1%

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: Oct 30
Current: £1,976 GBP|Low: £631 GBP|High: £1,976 GBP|Avg: £1,339 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 3£631 GBP
Retailer 2£784 GBP
Retailer 5£1,485 GBP
Retailer 4£1,532 GBP
MOH London£1,976 GBP

6 data points across 5 retailers

5 retailers£631 GBP to £1,976 GBP

B+
Cheapest Retailer
-
£631 GBP
$845 USD
A
Retailer 2
-
£784 GBP
View
B+
Retailer 3
-
£1,485 GBP
$1,990 USD
View
B+
Retailer 4
-
£1,532 GBP
$2,053 USD
View
Most Expensive
B
MOH London
LG850603471 · Oct 29
£1,976 GBP
View
4 more retailers have this diamond
Prices start from £631 GBPSave up to £1,346 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
4.55ct Emerald
£631 GBP