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Emerald|Lab Grown|IGI

1.50ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG555272688

Shape and cutting style on the report: Emerald cut

Certificate IGI LG555272688

Diamond specifications and retailer prices

From €227 EUR
$255 USD
As of November 1, 2026
Save €900 EUR (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,128 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG555272688 or 555272688. Listed at 13 retailers as of November 1, 2026, with prices from €227 to €1,128, a €900 spread on the same certified stone. MOH London lists it at €1,128. 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
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555272688
Dimensions7.66 × 5.46 × 3.62 mm
L/W Ratio1.40
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
7.66 mm5.46 mm1.50 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG555272688
Side View
Table 62.5%Crown 33.6°Girdle: MediumPavilion 40.4°Culet: LNGDepth 66.3%

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: Nov 1
Current: €1,128 EUR|Low: €218 EUR|High: €1,141 EUR|Avg: €541 EUR|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 8€227 EUR
Retailer 4€254 EUR
Retailer 7€263 EUR
Retailer 6€282 EUR
Retailer 10€282 EUR
Retailer 12€437 EUR
Retailer 3€471 EUR
Retailer 2€532 EUR
Retailer 5€583 EUR
Retailer 11€865 EUR
Retailer 9€905 EUR
Retailer 13€945 EUR
MOH London€1,128 EUR

45 data points across 13 retailers

13 retailers€227 EUR to €1,128 EUR

A
Cheapest Retailer
-
€227 EUR
$255 USD
A
Retailer 2
-
€254 EUR
$285 USD
View
Final sale: no returns
A
Retailer 3
-
€263 EUR
$295 USD
View
Retailer 4
-
€282 EUR
$316 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
€282 EUR
$316 USD
View
A
Retailer 6
-
€437 EUR
$490 USD
View
B+
Retailer 7
-
€471 EUR
$528 USD
View
B+
Retailer 8
-
€532 EUR
£470 GBP
View
B+
Retailer 9
-
€583 EUR
$654 USD
View
B
Retailer 10
-
€865 EUR
$970 USD
View
B
Retailer 11
-
€905 EUR
$1,015 USD
View
B
Retailer 12
-
€945 EUR
$1,060 USD
View
Most Expensive
B
MOH London
LG555272688 · Nov 1
€1,128 EUR
£996 GBP
View
12 more retailers have this diamond
Prices start from €227 EURSave up to €900 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
€227 EUR