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Emerald|Lab Grown|IGI

4.57ct G VVS2 Emerald Lab Grown Diamond

ID • G/VVS2 • IGI LG841647696

Shape and cutting style on the report: Emerald cut

Certificate IGI LG841647696

Diamond specifications and retailer prices

From £734 GBP
$984 USD
As of October 30, 2026
Save £1,242 GBP (63%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,976 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 4.57ct lab-grown emerald diamond

This 4.57ct 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 top-tier cut grade and certified by IGI LG841647696 or 841647696. Listed at 5 retailers as of October 26, 2026, with prices from £734 to £1,976, a £1,242 spread on the same certified stone. MOH London lists it at £1,976. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.57
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841647696
Dimensions11.03 × 7.90 × 5.25 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.03 mm7.90 mm4.57 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841647696
Side View
Table 63.0%Crown 31.5°Girdle: MediumPavilion 40.2°Culet: LargeDepth 66.5%

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: £734 GBP|High: £2,049 GBP|Avg: £1,312 GBP|-3.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 3£734 GBP
Retailer 2£788 GBP
Retailer 4£1,498 GBP
Retailer 5£1,538 GBP
MOH London£1,976 GBP

17 data points across 5 retailers

5 retailers£734 GBP to £1,976 GBP

B+
Cheapest Retailer
-
£734 GBP
$984 USD
A
Retailer 2
-
£788 GBP
View
B+
Retailer 3
-
£1,498 GBP
$2,007 USD
View
B+
Retailer 4
-
£1,538 GBP
$2,061 USD
View
Most Expensive
B+
MOH London
LG841647696 · Oct 26
£1,976 GBP
View
4 more retailers have this diamond
Prices start from £734 GBPSave up to £1,242 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
4.57ct Emerald
£734 GBP