Emerald|Lab Grown|IGI

1.01ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • IGI LG846657357

Shape and cutting style on the report: Emerald cut

Certificate IGI LG846657357

Diamond specifications and retailer prices

From £207 GBP
$277 USD
As of October 30, 2026
Save £187 GBP (47%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £917 GBP at MOH London · As of October 21, 2026
View at MOH London

About this 1.01ct lab-grown emerald diamond

This 1.01ct lab-grown emerald sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846657357 or 846657357. Listed at 4 retailers as of October 30, 2026, with a 90% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846657357
Dimensions6.64 × 4.74 × 3.27 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
6.64 mm4.74 mm1.01 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846657357
Side View
Table 63.0%Crown 32.4°Girdle: MediumPavilion 40.7°Culet: LargeDepth 69.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £917 GBP|Low: £207 GBP|High: £917 GBP|Avg: £432 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
October 21, 2026
Retailer 2£207 GBP
Retailer 4£212 GBP
Retailer 3£394 GBP
MOH London£917 GBP

1 data point across 4 retailers

4 retailers£207 GBP to £394 GBP

A
Cheapest Retailer
-
£207 GBP
$277 USD
B+
Retailer 2
-
£212 GBP
$284 USD
View
B+
Retailer 3
-
£394 GBP
$528 USD
View
Most Expensive
MOH London
LG846657357 · Oct 21
£917 GBP
View
Price last confirmed 10 days ago
3 more retailers have this diamond
Prices start from £207 GBPSave up to £187 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
1.01ct Emerald
£207 GBP