CaratHunter
Plans
Emerald|Lab Grown|IGI

1.50ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG617428174

Shape and cutting style on the report: Emerald cut

Certificate IGI LG617428174

Diamond specifications and retailer prices

From €185 EUR
$207 USD
As of November 1, 2026
Save €735 EUR (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €921 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 LG617428174 or 617428174. Listed at 11 retailers as of November 1, 2026, with prices from €185 to €921, a €735 spread on the same certified stone. MOH London lists it at €921. 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
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617428174
Dimensions7.74 × 5.41 × 3.75 mm
L/W Ratio1.43
Culet sizeLarge
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
7.74 mm5.41 mm1.50 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617428174
Side View
Table 62.0%Crown 35°Girdle: MediumPavilion 41.4°Culet: LargeDepth 69.3%

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: Nov 1
Current: €921 EUR|Low: €178 EUR|High: €1,063 EUR|Avg: €477 EUR|-13.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7€185 EUR
Retailer 4€215 EUR
Retailer 8€230 EUR
Retailer 9€230 EUR
Retailer 5€383 EUR
Retailer 3€397 EUR
Retailer 2€423 EUR
Retailer 11€525 EUR
Retailer 10€738 EUR
Retailer 6€741 EUR
MOH London€921 EUR

33 data points across 11 retailers

11 retailers€185 EUR to €921 EUR

A
Cheapest Retailer
-
€185 EUR
$207 USD
A
Retailer 2
-
€215 EUR
$240 USD
View
A
Retailer 3
-
€230 EUR
$257 USD
View
Retailer 4
-
€230 EUR
$257 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
€383 EUR
View
B+
Retailer 6
-
€397 EUR
$444 USD
View
B+
Retailer 7
-
€423 EUR
£372 GBP
View
B+
Retailer 8
-
€525 EUR
$587 USD
View
B+
Retailer 9
-
€738 EUR
$825 USD
View
B
Retailer 10
-
€741 EUR
$828 USD
View
Most Expensive
B
MOH London
LG617428174 · Nov 1
€921 EUR
£810 GBP
View
10 more retailers have this diamond
Prices start from €185 EURSave up to €735 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
€185 EUR