Emerald|Lab Grown|IGI

1.26ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG843672496

Shape and cutting style on the report: Emerald cut

Certificate IGI LG843672496

Diamond specifications and retailer prices

From £158 GBP
$211 USD
As of October 28, 2026
Save £713 GBP (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £984 GBP at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 1.26ct lab-grown emerald diamond

This 1.26ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843672496 or 843672496. Listed at 12 retailers as of October 28, 2026, with a 450% 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

1.26
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle43.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843672496
Dimensions7.58 × 5.06 × 3.38 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.58 mm5.06 mm1.26 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843672496
Side View
Table 70.0%Crown 35.4°Girdle: MediumPavilion 43.5°Culet: LargeDepth 66.8%

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 28
Current: £984 GBP|Low: £158 GBP|High: £984 GBP|Avg: £476 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 11£158 GBP
Retailer 12£176 GBP
Retailer 4£239 GBP
Retailer 2£320 GBP
Retailer 9£348 GBP
Retailer 7£431 GBP
Retailer 6£521 GBP
Retailer 8£570 GBP
Retailer 10£608 GBP
Retailer 5£831 GBP
Retailer 3£872 GBP
Brilliant Earth£984 GBP

12 data points across 12 retailers

12 retailers£158 GBP to £872 GBP

A
Cheapest Retailer
-
£158 GBP
$211 USD
Final sale: no returns
Retailer 2
-
£176 GBP
$235 USD
View
Price last confirmed 13 days ago
B+
Retailer 3
-
£239 GBP
$318 USD
View
A
Retailer 4
-
£320 GBP
View
A
Retailer 5
-
£348 GBP
$464 USD
View
B+
Retailer 6
-
£431 GBP
A$883 AUD
View
B+
Retailer 7
-
£521 GBP
A$1,067 AUD
View
B
Retailer 8
-
£570 GBP
$759 USD
View
B
Retailer 9
-
£608 GBP
$810 USD
View
B
Retailer 10
-
£831 GBP
View
B
Retailer 11
-
£872 GBP
$1,161 USD
View
Most Expensive
Brilliant Earth
22169441A · Oct 18
£984 GBP
$1,310 USD
View
Price last confirmed 11 days ago
11 more retailers have this diamond
Prices start from £158 GBPSave up to £713 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
1.26ct Emerald
£158 GBP