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Emerald|Lab Grown|IGI

1.11ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG720593748

Shape and cutting style on the report: Emerald cut

Certificate IGI LG720593748

Diamond specifications and retailer prices

From £139 GBP
$186 USD
As of October 30, 2026
Save £1,205 GBP (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,343 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.11ct lab-grown emerald diamond

This 1.11ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG720593748 or 720593748. Listed at 19 retailers as of October 29, 2026, with prices from £139 to £1,343, a £1,205 spread on the same certified stone. Brilliant Earth lists it at £1,343. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.11
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720593748
Dimensions7.57 × 4.74 × 3.09 mm
L/W Ratio1.60
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.57 mm4.74 mm1.11 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720593748
Side View
Table 62.0%Crown 31.3°Girdle: MediumPavilion 37.7°Culet: LargeDepth 65.2%

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: £1,343 GBP|Low: £154 GBP|High: £1,358 GBP|Avg: £481 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 14£154 GBP
Retailer 12£160 GBP
Retailer 5£231 GBP
Retailer 8£295 GBP
Retailer 2£311 GBP
Retailer 7£317 GBP
Retailer 3£409 GBP
Retailer 9£419 GBP
Retailer 6£559 GBP
Retailer 11£583 GBP
Retailer 4£592 GBP
Retailer 10£804 GBP
Retailer 13£856 GBP
Brilliant Earth£1,343 GBP

43 data points across 14 retailers

19 retailers£139 GBP to £1,343 GBP

A
Cheapest Retailer
-
£139 GBP
$186 USD
A
Retailer 2
-
£154 GBP
$207 USD
View
Final sale: no returns
A
Retailer 3
-
£160 GBP
$215 USD
View
A
Retailer 4
-
£172 GBP
$230 USD
View
A
Retailer 5
-
£172 GBP
$230 USD
View
B+
Retailer 6
-
£231 GBP
$310 USD
View
A
Retailer 7
-
£295 GBP
ZAR 6,383 ZAR
View
A
Retailer 8
-
£311 GBP
View
A
Retailer 9
-
£317 GBP
€405 EUR
View
A
Retailer 10
-
£409 GBP
$548 USD
View
A
Retailer 11
-
£419 GBP
A$864 AUD
View
B+
Retailer 12
-
£489 GBP
$655 USD
View
B+
Retailer 13
-
£552 GBP
$740 USD
View
B+
Retailer 14
-
£559 GBP
SGD 1,013 SGD
View
B+
Retailer 15
-
£583 GBP
$781 USD
View
B+
Retailer 16
-
£592 GBP
$794 USD
View
B+
Retailer 17
-
£804 GBP
View
B
Retailer 18
-
£856 GBP
$1,148 USD
View
Most Expensive
B
Brilliant Earth
20602763A · Oct 29
£1,343 GBP
$1,800 USD
View
18 more retailers have this diamond
Prices start from £139 GBPSave up to £1,205 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
1.11ct Emerald
£139 GBP