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Emerald|Lab Grown|IGI

1.26ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG547259315

Shape and cutting style on the report: Emerald cut

Certificate IGI LG547259315

Diamond specifications and retailer prices

From £284 GBP
$378 USD
As of October 30, 2026
Save £1,093 GBP (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,377 GBP at MOH London · As of October 26, 2026
View at MOH London

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG547259315 or 547259315. Listed at 14 retailers as of October 26, 2026, with prices from £284 to £1,377, a £1,093 spread on the same certified stone. MOH London lists it at £1,377. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG547259315
Dimensions7.81 × 5.20 × 3.17 mm
L/W Ratio1.50
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.81 mm5.20 mm1.26 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG547259315
Side View
Table 66.5%Crown 36.2°Girdle: MediumPavilion 37.9°Culet: LNGDepth 61.0%

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: £1,377 GBP|Low: £227 GBP|High: £1,391 GBP|Avg: £766 GBP|+0.1%
MOH London
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 9£318 GBP
Retailer 10£318 GBP
Retailer 11£412 GBP
Retailer 6£466 GBP
Retailer 8£560 GBP
Retailer 5£605 GBP
Retailer 2£858 GBP
Retailer 4£943 GBP
Retailer 7£987 GBP
Retailer 12£1,053 GBP
Retailer 3£1,373 GBP
MOH London£1,377 GBP

25 data points across 12 retailers

14 retailers£284 GBP to £1,377 GBP

A
Cheapest Retailer
-
£284 GBP
$378 USD
A
Retailer 2
-
£318 GBP
$423 USD
View
Final sale: no returns
A
Retailer 3
-
£318 GBP
$423 USD
View
A
Retailer 4
-
£352 GBP
$469 USD
View
A
Retailer 5
-
£412 GBP
$549 USD
View
A
Retailer 6
-
£466 GBP
$620 USD
View
B+
Retailer 7
-
£560 GBP
$746 USD
View
B+
Retailer 8
-
£605 GBP
ZAR 13,011 ZAR
View
B+
Retailer 9
-
£858 GBP
A$1,757 AUD
View
B
Retailer 10
-
£987 GBP
$1,315 USD
View
B
Retailer 11
-
£1,053 GBP
CA$1,947 CAD
View
B
Retailer 12
-
£1,132 GBP
$1,507 USD
View
B
Retailer 13
-
£1,373 GBP
View
Most Expensive
B
MOH London
LG547259315 · Oct 26
£1,377 GBP
View
13 more retailers have this diamond
Prices start from £284 GBPSave up to £1,093 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
£284 GBP