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Emerald|Lab Grown|IGI

1.05ct E IF Emerald Lab Grown Diamond

EX • E/IF • IGI LG705549433

Shape and cutting style on the report: Emerald cut

Certificate IGI LG705549433

Diamond specifications and retailer prices

From £131 GBP
$175 USD
As of October 27, 2026
Save £1,145 GBP (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,277 GBP at Brilliant Earth · As of October 28, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG705549433 or 705549433. Listed at 20 retailers as of October 27, 2026, with prices from £131 to £1,277, a £1,145 spread on the same certified stone. Brilliant Earth lists it at £1,277. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG705549433
Dimensions7.12 × 7.12 × 4.67 mm
L/W Ratio1.00
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.12 mm7.12 mm1.05 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG705549433
Side View
Table 62.0%Crown 35.1°Girdle: Slightly ThickPavilion 37.1°Culet: LargeDepth 68.1%

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 27
Current: £1,277 GBP|Low: £128 GBP|High: £1,292 GBP|Avg: £444 GBP|-1.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 20
October 29, 2026
Retailer 6£131 GBP
Retailer 15£147 GBP
Retailer 12£152 GBP
Retailer 3£163 GBP
Retailer 9£163 GBP
Retailer 14£276 GBP
Retailer 16£280 GBP
Retailer 4£290 GBP
Retailer 13£292 GBP
Retailer 18£398 GBP
Retailer 7£401 GBP
Retailer 20£419 GBP
Retailer 8£443 GBP
Retailer 11£525 GBP
Retailer 2£580 GBP
Retailer 17£591 GBP
Retailer 19£764 GBP
Retailer 5£837 GBP
Retailer 10£847 GBP
Brilliant Earth£1,277 GBP

32 data points across 20 retailers

20 retailers£131 GBP to £1,277 GBP

A
Cheapest Retailer
-
£131 GBP
$175 USD
A
Retailer 2
-
£147 GBP
$196 USD
View
Final sale: no returns
A
Retailer 3
-
£152 GBP
$203 USD
View
A
Retailer 4
-
£163 GBP
$217 USD
View
A
Retailer 5
-
£163 GBP
$217 USD
View
A
Retailer 6
-
£276 GBP
€350 EUR
View
A
Retailer 7
-
£280 GBP
ZAR 6,027 ZAR
View
A
Retailer 8
-
£290 GBP
$386 USD
View
A
Retailer 9
-
£292 GBP
View
A
Retailer 10
-
£398 GBP
A$816 AUD
View
A
Retailer 11
-
£401 GBP
$534 USD
View
B+
Retailer 12
-
£419 GBP
$558 USD
View
B+
Retailer 13
-
£443 GBP
$590 USD
View
B+
Retailer 14
-
£525 GBP
$699 USD
View
B+
Retailer 15
-
£580 GBP
$772 USD
View
B+
Retailer 16
-
£591 GBP
A$1,210 AUD
View
B+
Retailer 17
-
£764 GBP
View
B
Retailer 18
-
£837 GBP
$1,115 USD
View
B
Retailer 19
-
£847 GBP
View
Most Expensive
B
Brilliant Earth
15500953A · Oct 28
£1,277 GBP
$1,700 USD
View
19 more retailers have this diamond
Prices start from £131 GBPSave up to £1,145 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
£131 GBP