Emerald|Lab Grown|IGI

1.27ct F FL Emerald Lab Grown Diamond

ID • F/FL • IGI LG823694935

Shape and cutting style on the report: Emerald cut

Certificate IGI LG823694935

Diamond specifications and retailer prices

From £584 GBP
$783 USD
As of October 30, 2026
Save £1,514 GBP (72%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £2,099 GBP at MOH London · As of October 27, 2026
View at MOH London

About this 1.27ct lab-grown emerald diamond

This 1.27ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG823694935 or 823694935. Listed at 7 retailers as of October 27, 2026, with prices from £584 to £2,099, a £1,514 spread on the same certified stone. MOH London lists it at £2,099. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823694935
Dimensions7.80 × 5.12 × 3.24 mm
L/W Ratio1.52
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Indications of post-growth treatment.
Top View
7.80 mm5.12 mm1.27 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI LG823694935
Side View
Table 63.0%Crown 35.9°Girdle: MediumPavilion 41.1°Culet: LargeDepth 63.3%

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: Oct 30
Current: £2,099 GBP|Low: £584 GBP|High: £2,411 GBP|Avg: £1,345 GBP|-12.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 6£584 GBP
Retailer 4£707 GBP
Retailer 5£739 GBP
Retailer 3£967 GBP
Retailer 2£1,110 GBP
Retailer 7£2,086 GBP
MOH London£2,099 GBP
Retailer 8£2,217 GBP

27 data points across 8 retailers

7 retailers£584 GBP to £2,099 GBP

A
Cheapest Retailer
-
£584 GBP
$783 USD
Final sale: no returns
B+
Retailer 2
-
£707 GBP
HK$7,400 HKD
View
B+
Retailer 3
-
£739 GBP
$990 USD
View
B+
Retailer 4
-
£967 GBP
€1,234 EUR
View
B
Retailer 5
-
£1,110 GBP
ZAR 24,028 ZAR
View
B
Retailer 6
-
£2,086 GBP
$2,796 USD
View
Most Expensive
B
MOH London
LG823694935 · Oct 27
£2,099 GBP
View
6 more retailers have this diamond
Prices start from £584 GBPSave up to £1,514 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
1.27ct Emerald
£584 GBP