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Emerald|Lab Grown|IGI

1.20ct F VVS1 Emerald Lab Grown Diamond

ID • F/VVS1 • IGI LG811680601

Shape and cutting style on the report: Emerald cut

Certificate IGI LG811680601

Diamond specifications and retailer prices

From £153 GBP
As of November 4, 2026
Save £728 GBP (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £881 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.2ct lab-grown emerald diamond

This 1.2ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811680601 or 811680601. Listed at 15 retailers as of November 4, 2026, with prices from £153 to £881, a £728 spread on the same certified stone. MOH London lists it at £881. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811680601
Dimensions7.16 × 5.17 × 3.32 mm
L/W Ratio1.38
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.16 mm5.17 mm1.20 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811680601
Side View
Table 70.0%Crown 31.2°Girdle: MediumPavilion 41.8°Culet: LargeDepth 64.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £881 GBP|Low: £153 GBP|High: £894 GBP|Avg: £432 GBP|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 5, 2026
Retailer 15£153 GBP
Retailer 11£176 GBP
Retailer 9£189 GBP
Retailer 6£190 GBP
Retailer 4£318 GBP
Retailer 14£325 GBP
Retailer 8£326 GBP
Retailer 2£344 GBP
Retailer 13£416 GBP
Retailer 5£465 GBP
Retailer 7£567 GBP
Retailer 10£607 GBP
Retailer 12£609 GBP
Retailer 3£646 GBP
MOH London£881 GBP

44 data points across 15 retailers

15 retailers£153 GBP to £881 GBP

A
Cheapest Retailer
-
£153 GBP
A
Retailer 2
-
£176 GBP
View
A
Retailer 3
-
£189 GBP
View
Retailer 4
-
£190 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£318 GBP
View
A
Retailer 6
-
£325 GBP
View
A
Retailer 7
-
£326 GBP
View
A
Retailer 8
-
£344 GBP
View
B+
Retailer 9
-
£416 GBP
View
Retailer 10
-
£465 GBP
View
Price last confirmed 9 days ago
B+
Retailer 11
-
£567 GBP
View
B+
Retailer 12
-
£607 GBP
View
B+
Retailer 13
-
£609 GBP
View
B
Retailer 14
-
£646 GBP
View
Most Expensive
B
MOH London
LG811680601 · Nov 5
£881 GBP
View
14 more retailers have this diamond
Prices start from £153 GBPSave up to £728 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
1.20ct Emerald
£153 GBP