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Emerald|Lab Grown|IGI

1.50ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG550230263

Shape and cutting style on the report: Emerald cut

Certificate IGI LG550230263

Diamond specifications and retailer prices

From €170 EUR
$190 USD
As of October 30, 2026
Save €814 EUR (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €984 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.5ct lab-grown emerald diamond

This 1.5ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG550230263 or 550230263. Listed at 12 retailers as of October 30, 2026, with prices from €170 to €984, a €814 spread on the same certified stone. MOH London lists it at €984. 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

1.50
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG550230263
Dimensions8.22 × 5.30 × 3.56 mm
L/W Ratio1.55
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
8.22 mm5.30 mm1.50 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG550230263
Side View
Table 66.0%Crown 36.1°Girdle: MediumPavilion 41°Culet: LNGDepth 67.2%

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 30
Current: €984 EUR|Low: €143 EUR|High: €1,052 EUR|Avg: €414 EUR|-5.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 6€170 EUR
Retailer 7€197 EUR
Retailer 4€201 EUR
Retailer 3€210 EUR
Retailer 11€210 EUR
Retailer 8€241 EUR
Retailer 9€370 EUR
Retailer 2€383 EUR
Retailer 12€508 EUR
Retailer 10€678 EUR
Retailer 5€679 EUR
MOH London€984 EUR

43 data points across 12 retailers

12 retailers€170 EUR to €984 EUR

A
Cheapest Retailer
-
€170 EUR
$190 USD
A
Retailer 2
-
€197 EUR
$220 USD
View
A
Retailer 3
-
€201 EUR
$224 USD
View
Final sale: no returns
A
Retailer 4
-
€210 EUR
$235 USD
View
Retailer 5
-
€210 EUR
$235 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
€241 EUR
HK$2,100 HKD
View
B+
Retailer 7
-
€370 EUR
$413 USD
View
A
Retailer 8
-
€383 EUR
£337 GBP
View
B+
Retailer 9
-
€508 EUR
$568 USD
View
B
Retailer 10
-
€678 EUR
$757 USD
View
B
Retailer 11
-
€679 EUR
$759 USD
View
Most Expensive
B
MOH London
LG550230263 · Nov 1
€984 EUR
£866 GBP
View
11 more retailers have this diamond
Prices start from €170 EURSave up to €814 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
1.50ct Emerald
€170 EUR