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Emerald|Lab Grown|IGI

1.46ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG771615031

Shape and cutting style on the report: Emerald cut

Certificate IGI LG771615031

Diamond specifications and retailer prices

From £293 GBP
$390 USD
As of October 30, 2026
Save £558 GBP (66%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £851 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.46ct lab-grown emerald diamond

This 1.46ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG771615031 or 771615031. Listed at 6 retailers as of October 29, 2026, with prices from £293 to £851, a £558 spread on the same certified stone. MOH London lists it at £851. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle43.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771615031
Dimensions7.65 × 5.29 × 3.52 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.65 mm5.29 mm1.46 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771615031
Side View
Table 62.0%Crown 35.5°Girdle: ThickPavilion 43.3°Culet: LargeDepth 66.5%

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: £851 GBP|Low: £293 GBP|High: £856 GBP|Avg: £541 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 3£293 GBP
Retailer 7£360 GBP
Retailer 2£394 GBP
Retailer 4£399 GBP
Retailer 6£718 GBP
Retailer 5£818 GBP
MOH London£851 GBP

40 data points across 7 retailers

6 retailers£293 GBP to £851 GBP

B+
Cheapest Retailer
-
£293 GBP
$390 USD
A
Retailer 2
-
£394 GBP
View
A
Retailer 3
-
£399 GBP
$532 USD
View
B+
Retailer 4
-
£718 GBP
$957 USD
View
B+
Retailer 5
-
£818 GBP
$1,089 USD
View
Most Expensive
B+
MOH London
LG771615031 · Oct 29
£851 GBP
View
5 more retailers have this diamond
Prices start from £293 GBPSave up to £558 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
1.46ct Emerald
£293 GBP