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Emerald|Lab Grown|IGI

1.00ct I VS1 Emerald Lab Grown Diamond

EX • I/VS1 • IGI LG786679219

Shape and cutting style on the report: Emerald cut

Certificate IGI LG786679219

Diamond specifications and retailer prices

From £234 GBP
$313 USD
As of October 30, 2026
Save £629 GBP (73%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £863 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 1ct lab-grown emerald diamond

This 1ct 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 LG786679219 or 786679219. Listed at 6 retailers as of October 25, 2026, with prices from £234 to £863, a £629 spread on the same certified stone. MOH London lists it at £863. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle43.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786679219
Dimensions6.96 × 4.60 × 3.05 mm
L/W Ratio1.51
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.96 mm4.60 mm1.00 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786679219
Side View
Table 70.0%Crown 32.3°Girdle: MediumPavilion 43.9°Culet: LargeDepth 66.3%

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 30
Current: £863 GBP|Low: £229 GBP|High: £872 GBP|Avg: £509 GBP|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 25, 2026
Retailer 4£234 GBP
Retailer 3£364 GBP
Retailer 5£388 GBP
Retailer 2£455 GBP
Retailer 6£730 GBP
MOH London£863 GBP

13 data points across 6 retailers

6 retailers£234 GBP to £863 GBP

A
Cheapest Retailer
-
£234 GBP
$313 USD
B+
Retailer 2
-
£364 GBP
$488 USD
View
B+
Retailer 3
-
£388 GBP
$520 USD
View
B+
Retailer 4
-
£455 GBP
$610 USD
View
B
Retailer 5
-
£730 GBP
$978 USD
View
Most Expensive
B
MOH London
LG786679219 · Oct 25
£863 GBP
View
5 more retailers have this diamond
Prices start from £234 GBPSave up to £629 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
1.00ct Emerald
£234 GBP