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Emerald|Lab Grown|IGI

1.04ct E IF Emerald Lab Grown Diamond

EX • E/IF • IGI LG766622078

Shape and cutting style on the report: Emerald cut

Certificate IGI LG766622078

Diamond specifications and retailer prices

From £157 GBP
$209 USD
As of October 27, 2026
Save £760 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,352 GBP at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.04ct lab-grown emerald diamond

This 1.04ct 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 LG766622078 or 766622078. Listed at 20 retailers as of October 27, 2026, with a 484% 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

1.04
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766622078
Dimensions4.74 × 4.74 × 6.61 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
4.74 mm4.74 mm1.04 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766622078
Side View
Table 62.0%Crown 37.5°Girdle: MED-STKPavilion 37.7°Culet: LargeDepth 69.2%

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 27
Current: £1,352 GBP|Low: £174 GBP|High: £1,352 GBP|Avg: £402 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
October 29, 2026
Retailer 10£174 GBP
Retailer 3£182 GBP
Retailer 13£194 GBP
Retailer 5£263 GBP
Retailer 6£324 GBP
Retailer 7£334 GBP
Retailer 2£357 GBP
Retailer 4£372 GBP
Retailer 9£475 GBP
Retailer 12£493 GBP
Retailer 8£601 GBP
Retailer 11£782 GBP
Brilliant Earth£1,352 GBP

42 data points across 13 retailers

20 retailers£157 GBP to £917 GBP

A
Cheapest Retailer
-
£157 GBP
$209 USD
A
Retailer 2
-
£174 GBP
$232 USD
View
Final sale: no returns
A
Retailer 3
-
£182 GBP
$242 USD
View
A
Retailer 4
-
£194 GBP
$259 USD
View
A
Retailer 5
-
£194 GBP
$259 USD
View
A
Retailer 6
-
£263 GBP
$350 USD
View
A
Retailer 7
-
£324 GBP
€411 EUR
View
A
Retailer 8
-
£334 GBP
ZAR 7,178 ZAR
View
A
Retailer 9
-
£357 GBP
View
A
Retailer 10
-
£372 GBP
$495 USD
View
B+
Retailer 11
-
£445 GBP
$592 USD
View
B+
Retailer 12
-
£475 GBP
A$973 AUD
View
B+
Retailer 13
-
£493 GBP
$657 USD
View
B+
Retailer 14
-
£601 GBP
A$1,232 AUD
View
B+
Retailer 15
-
£624 GBP
$831 USD
View
B+
Retailer 16
-
£664 GBP
$885 USD
View
B+
Retailer 17
-
£782 GBP
View
Price last confirmed 8 days ago
B
Retailer 18
-
£831 GBP
$1,107 USD
View
Price last confirmed 80 days ago
B
Retailer 19
-
£917 GBP
$1,221 USD
View
Most Expensive
B
Brilliant Earth
18171757A · Oct 16
£1,352 GBP
$1,800 USD
View
Price last confirmed 13 days ago
19 more retailers have this diamond
Prices start from £157 GBPSave up to £760 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
1.04ct Emerald
£157 GBP