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Emerald|Lab Grown|IGI

1.05ct E FL Emerald Lab Grown Diamond

ID • E/FL • IGI LG811621865

Shape and cutting style on the report: Emerald cut

Certificate IGI LG811621865

Diamond specifications and retailer prices

From £158 GBP
$212 USD
As of October 30, 2026
Save £1,290 GBP (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,448 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.05ct lab-grown emerald diamond

This 1.05ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811621865 or 811621865. Listed at 20 retailers as of October 30, 2026, with prices from £158 to £1,448, a £1,290 spread on the same certified stone. Brilliant Earth lists it at £1,448. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811621865
Dimensions6.92 × 4.78 × 3.23 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
6.92 mm4.78 mm1.05 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811621865
Side View
Table 64.0%Crown 33.4°Girdle: Slightly ThickPavilion 41.4°Culet: LargeDepth 67.6%

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: £1,448 GBP|Low: £158 GBP|High: £1,657 GBP|Avg: £511 GBP|-12.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
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Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
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Retailer 20
October 30, 2026
Retailer 8£158 GBP
Retailer 7£177 GBP
Retailer 3£184 GBP
Retailer 17£196 GBP
Retailer 18£196 GBP
Retailer 13£331 GBP
Retailer 15£337 GBP
Retailer 9£338 GBP
Retailer 2£363 GBP
Retailer 4£372 GBP
Retailer 12£384 GBP
Retailer 20£450 GBP
Retailer 10£531 GBP
Retailer 19£631 GBP
Retailer 16£633 GBP
Retailer 6£670 GBP
Retailer 5£671 GBP
Retailer 14£790 GBP
Retailer 11£817 GBP
Brilliant Earth£1,448 GBP

34 data points across 20 retailers

20 retailers£158 GBP to £1,448 GBP

A
Cheapest Retailer
-
£158 GBP
$212 USD
A
Retailer 2
-
£177 GBP
$237 USD
View
Final sale: no returns
A
Retailer 3
-
£184 GBP
$246 USD
View
A
Retailer 4
-
£196 GBP
$263 USD
View
A
Retailer 5
-
£196 GBP
$263 USD
View
A
Retailer 6
-
£331 GBP
€422 EUR
View
A
Retailer 7
-
£337 GBP
ZAR 7,293 ZAR
View
A
Retailer 8
-
£338 GBP
$453 USD
View
A
Retailer 9
-
£363 GBP
View
A
Retailer 10
-
£372 GBP
$499 USD
View
B+
Retailer 11
-
£450 GBP
$603 USD
View
B+
Retailer 12
-
£531 GBP
SGD 962 SGD
View
Retailer 13
-
£627 GBP
$840 USD
View
Price last confirmed 25 days ago
B+
Retailer 14
-
£631 GBP
$845 USD
View
B+
Retailer 15
-
£633 GBP
$848 USD
View
B+
Retailer 16
-
£670 GBP
$898 USD
View
B+
Retailer 17
-
£671 GBP
$899 USD
View
B+
Retailer 18
-
£790 GBP
View
B+
Retailer 19
-
£817 GBP
$1,095 USD
View
Most Expensive
B
Brilliant Earth
21422901A · Oct 30
£1,448 GBP
$1,940 USD
View
19 more retailers have this diamond
Prices start from £158 GBPSave up to £1,290 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
1.05ct Emerald
£158 GBP