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Emerald|Lab Grown|IGI

1.00ct E SI2 Emerald Lab Grown Diamond

ID • E/SI2 • IGI LG761514147

Shape and cutting style on the report: Emerald cut

Certificate IGI LG761514147

Diamond specifications and retailer prices

From €270 EUR
£236 GBP
As of October 30, 2026
Save €108 EUR (29%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €739 EUR at MOH London · As of October 21, 2026
View at MOH London

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG761514147 or 761514147. Listed at 5 retailers as of October 29, 2026, with a 40% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761514147
Dimensions6.75 × 4.72 × 3.13 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.75 mm4.72 mm1.00 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG761514147
Side View
Table 70.0%Crown 42.5°Girdle: MED-STKPavilion 40.6°Culet: LargeDepth 66.3%

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: €739 EUR|Low: €258 EUR|High: €745 EUR|Avg: €390 EUR|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 2€270 EUR
Retailer 4€293 EUR
Retailer 3€299 EUR
Retailer 5€377 EUR
MOH London€739 EUR

42 data points across 5 retailers

5 retailers€270 EUR to €377 EUR

A
Cheapest Retailer
-
€270 EUR
£236 GBP
B+
Retailer 2
-
€293 EUR
$326 USD
View
A
Retailer 3
-
€299 EUR
£262 GBP
View
B+
Retailer 4
-
€377 EUR
$420 USD
View
Most Expensive
MOH London
LG761514147 · Oct 21
€739 EUR
£648 GBP
View
Price last confirmed 9 days ago
4 more retailers have this diamond
Prices start from €270 EURSave up to €108 EUR

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
1.00ct Emerald
€270 EUR