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Emerald|Lab Grown|IGI

3.42ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG680551041

Shape and cutting style on the report: Tapered baguette

Certificate IGI LG680551041

Diamond specifications and retailer prices

From £869 GBP
$1,165 USD
As of October 31, 2026
Save £1,916 GBP (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £2,786 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.42ct lab-grown emerald diamond

This 3.42ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG680551041 or 680551041. Listed at 6 retailers as of October 29, 2026, with prices from £869 to £2,786, a £1,916 spread on the same certified stone. MOH London lists it at £2,786. 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

3.42
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle29.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680551041
Dimensions9.28 × 8.07 × 4.30 mm
L/W Ratio1.15
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.28 mm8.07 mm3.42 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680551041
Side View
Table 67.0%Crown 40.7°Girdle: ThickPavilion 29.1°Culet: LargeDepth 53.3%

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 31
Current: £2,786 GBP|Low: £869 GBP|High: £2,805 GBP|Avg: £1,943 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 7£869 GBP
Retailer 3£1,058 GBP
Retailer 2£1,157 GBP
Retailer 5£2,483 GBP
Retailer 4£2,563 GBP
Retailer 6£2,563 GBP
MOH London£2,786 GBP

17 data points across 7 retailers

6 retailers£869 GBP to £2,786 GBP

A
Cheapest Retailer
-
£869 GBP
$1,165 USD
A
Retailer 2
-
£1,058 GBP
$1,418 USD
View
B+
Retailer 3
-
£1,157 GBP
€1,476 EUR
View
B
Retailer 4
-
£2,483 GBP
SGD 4,495 SGD
View
B
Retailer 5
-
£2,563 GBP
$3,435 USD
View
Most Expensive
B
MOH London
LG680551041 · Oct 29
£2,786 GBP
View
5 more retailers have this diamond
Prices start from £869 GBPSave up to £1,916 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
3.42ct Emerald
£869 GBP