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Emerald|Lab Grown|IGI

1.05ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG638479414

Shape and cutting style on the report: Emerald cut

Certificate IGI LG638479414

Diamond specifications and retailer prices

From £157 GBP
$209 USD
As of October 28, 2026
Save £707 GBP (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,299 GBP at Brilliant Earth · As of October 16, 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 LG638479414 or 638479414. Listed at 23 retailers as of October 28, 2026, with a 451% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638479414
Dimensions4.66 × 4.66 × 7.13 mm
L/W Ratio1.00
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.66 mm4.66 mm1.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638479414
Side View
Table 63.0%Crown 31.6°Girdle: Slightly ThickPavilion 38.7°Culet: LNGDepth 65.5%

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 28
Current: £1,299 GBP|Low: £157 GBP|High: £1,299 GBP|Avg: £443 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
October 29, 2026
Retailer 4£157 GBP
Retailer 12£234 GBP
Retailer 5£297 GBP
Retailer 6£298 GBP
Retailer 2£315 GBP
Retailer 3£354 GBP
Retailer 8£424 GBP
Retailer 11£440 GBP
Retailer 7£591 GBP
Retailer 9£813 GBP
Retailer 10£819 GBP
Brilliant Earth£1,299 GBP

44 data points across 12 retailers

23 retailers£157 GBP to £864 GBP

A
Retailer 1
-
£134 GBP
$179 USD
Price last confirmed 27 days ago
A
Retailer 2
-
£157 GBP
$209 USD
View
Final sale: no returns
A
Retailer 3
-
£162 GBP
$216 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
£173 GBP
$231 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
£192 GBP
HK$2,000 HKD
View
B+
Retailer 6
-
£234 GBP
$312 USD
View
A
Retailer 7
-
£287 GBP
€364 EUR
View
A
Retailer 8
-
£297 GBP
€377 EUR
View
A
Retailer 9
-
£298 GBP
ZAR 6,417 ZAR
View
A
Retailer 10
-
£315 GBP
View
A
Retailer 11
-
£354 GBP
$471 USD
View
A
Retailer 12
-
£424 GBP
A$868 AUD
View
B+
Retailer 13
-
£440 GBP
$586 USD
View
B+
Retailer 14
-
£447 GBP
$595 USD
View
B+
Retailer 15
-
£473 GBP
SGD 851 SGD
View
B+
Retailer 16
-
£559 GBP
$744 USD
View
Price last confirmed 29 days ago
B+
Retailer 17
-
£582 GBP
$775 USD
View
B+
Retailer 18
-
£591 GBP
A$1,210 AUD
View
B+
Retailer 19
-
£599 GBP
$798 USD
View
B+
Retailer 20
-
£813 GBP
View
B+
Retailer 21
-
£819 GBP
$1,090 USD
View
B
Retailer 22
-
£864 GBP
$1,151 USD
View
Most Expensive
B
Brilliant Earth
10670265A · Oct 16
£1,299 GBP
$1,730 USD
View
Price last confirmed 13 days ago
22 more retailers have this diamond
Prices start from £157 GBPSave up to £707 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
£157 GBP