Emerald|Lab Grown|IGI

1.00ct F VVS1 Emerald Lab Grown Diamond

VG • F/VVS1 • IGI LG691548995

Shape and cutting style on the report: Emerald cut

Certificate IGI LG691548995

Diamond specifications and retailer prices

From £238 GBP
As of November 5, 2026
Save £582 GBP (71%) vs most expensive(unlock to see where)
10 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 very-good cut grade and certified by IGI LG691548995 or 691548995. Listed at 10 retailers as of November 5, 2026, with prices from £238 to £821, a £582 spread on the same certified stone. MOH London lists it at £821. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle46.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691548995
Dimensions7.19 × 4.55 × 3.33 mm
L/W Ratio1.58
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.19 mm4.55 mm1.00 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691548995
Side View
Table 74.0%Crown 38.9°Girdle: MediumPavilion 46.2°Culet: LNGDepth 73.2%

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 5
Current: £821 GBP|Low: £238 GBP|High: £833 GBP|Avg: £455 GBP|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 7£238 GBP
Retailer 5£285 GBP
Retailer 2£317 GBP
Retailer 6£338 GBP
Retailer 4£483 GBP
Retailer 3£490 GBP
Retailer 8£695 GBP
MOH London£821 GBP

42 data points across 8 retailers

10 retailers£238 GBP to £821 GBP

A
Cheapest Retailer
-
£238 GBP
B+
Retailer 2
-
£285 GBP
View
B+
Retailer 3
-
£317 GBP
View
B+
Retailer 4
-
£338 GBP
View
Retailer 5
-
£483 GBP
View
Price last confirmed 31 days ago
Retailer 6
-
£490 GBP
View
Price last confirmed 17 days ago
Retailer 7
-
£490 GBP
View
Price last confirmed 17 days ago
Retailer 8
-
£490 GBP
View
Price last confirmed 32 days ago
B
Retailer 9
-
£695 GBP
View
Most Expensive
B
MOH London
LG691548995 · Nov 5
£821 GBP
View
9 more retailers have this diamond
Prices start from £238 GBPSave up to £582 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
£238 GBP