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Emerald|Lab Grown|IGI

1.25ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG747511636

Shape and cutting style on the report: Emerald cut

Certificate IGI LG747511636

Diamond specifications and retailer prices

From £290 GBP
€368 EUR
As of October 29, 2026
Save £501 GBP (63%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £792 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.25ct lab-grown emerald diamond

This 1.25ct 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 LG747511636 or 747511636. Listed at 8 retailers as of October 29, 2026, with prices from £290 to £792, a £501 spread on the same certified stone. MOH London lists it at £792. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747511636
Dimensions7.22 × 5.21 × 3.43 mm
L/W Ratio1.39
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.22 mm5.21 mm1.25 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747511636
Side View
Table 66.0%Crown 36.8°Girdle: MED-STKPavilion 39.2°Culet: LargeDepth 65.8%

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 29
Current: £792 GBP|Low: £276 GBP|High: £792 GBP|Avg: £435 GBP|+1.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 2£290 GBP
Retailer 7£298 GBP
Retailer 9£308 GBP
Retailer 4£356 GBP
Retailer 10£377 GBP
Retailer 6£412 GBP
Retailer 3£439 GBP
Retailer 5£582 GBP
Retailer 8£586 GBP
MOH London£792 GBP

17 data points across 10 retailers

8 retailers£290 GBP to £792 GBP

A
Cheapest Retailer
-
£290 GBP
€368 EUR
A
Retailer 2
-
£298 GBP
$397 USD
View
A
Retailer 3
-
£356 GBP
$474 USD
View
A
Retailer 4
-
£412 GBP
$548 USD
View
A
Retailer 5
-
£439 GBP
$585 USD
View
B+
Retailer 6
-
£582 GBP
$775 USD
View
Retailer 7
-
£586 GBP
$780 USD
View
Price last confirmed 21 days ago
Most Expensive
B+
MOH London
LG747511636 · Oct 29
£792 GBP
View
7 more retailers have this diamond
Prices start from £290 GBPSave up to £501 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
1.25ct Emerald
£290 GBP