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Emerald|Lab Grown|IGI

1.00ct F VVS1 Emerald Lab Grown Diamond

ID • F/VVS1 • IGI LG825654765

Shape and cutting style on the report: Emerald cut

Certificate IGI LG825654765

Diamond specifications and retailer prices

From £142 GBP
As of November 4, 2026
Save £679 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £821 GBP at MOH London · As of November 5, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG825654765 or 825654765. Listed at 20 retailers as of November 4, 2026, with prices from £142 to £821, a £679 spread on the same certified stone. MOH London lists it at £821. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825654765
Dimensions6.90 × 4.80 × 3.12 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.90 mm4.80 mm1.00 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825654765
Side View
Table 69.0%Crown 36.3°Girdle: MediumPavilion 41.6°Culet: LargeDepth 65.0%

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: Nov 4
Current: £821 GBP|Low: £136 GBP|High: £830 GBP|Avg: £393 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 8
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Retailer 10
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Retailer 12
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Retailer 20
November 5, 2026
Retailer 3£142 GBP
Retailer 5£158 GBP
Retailer 20£165 GBP
Retailer 10£176 GBP
Retailer 11£176 GBP
Retailer 16£304 GBP
Retailer 4£306 GBP
Retailer 18£308 GBP
Retailer 13£317 GBP
Retailer 17£408 GBP
Retailer 15£429 GBP
Retailer 14£458 GBP
Retailer 19£462 GBP
Retailer 7£478 GBP
Retailer 9£490 GBP
Retailer 8£566 GBP
Retailer 12£598 GBP
Retailer 6£606 GBP
Retailer 2£654 GBP
MOH London£821 GBP

32 data points across 20 retailers

20 retailers£142 GBP to £821 GBP

A
Cheapest Retailer
-
£142 GBP
A
Retailer 2
-
£158 GBP
View
Final sale: no returns
A
Retailer 3
-
£165 GBP
View
A
Retailer 4
-
£176 GBP
View
Retailer 5
-
£176 GBP
View
Price last confirmed 11 days ago
A
Retailer 6
-
£304 GBP
View
A
Retailer 7
-
£306 GBP
View
A
Retailer 8
-
£308 GBP
View
A
Retailer 9
-
£317 GBP
View
B+
Retailer 10
-
£408 GBP
View
B+
Retailer 11
-
£429 GBP
View
B+
Retailer 12
-
£458 GBP
View
Retailer 13
-
£462 GBP
View
Price last confirmed 9 days ago
B+
Retailer 14
-
£478 GBP
View
B+
Retailer 15
-
£490 GBP
View
B
Retailer 16
-
£566 GBP
View
B
Retailer 17
-
£598 GBP
View
B
Retailer 18
-
£606 GBP
View
B
Retailer 19
-
£654 GBP
View
Most Expensive
B
MOH London
LG825654765 · Nov 5
£821 GBP
View
19 more retailers have this diamond
Prices start from £142 GBPSave up to £679 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
£142 GBP