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Emerald|Lab Grown|IGI

1.50ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG496120888

Shape and cutting style on the report: Emerald cut

Certificate IGI LG496120888

Diamond specifications and retailer prices

From €1,377 EUR
As of November 6, 2026
Save €1,447 EUR (51%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,993 EUR at NZ Jewellers · As of November 6, 2026
View at NZ Jewellers

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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG496120888 or 496120888. Listed at 12 retailers as of November 4, 2026, with a 105% 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

1.50
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.6°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496120888
Dimensions8.04 × 5.48 × 3.61 mm
L/W Ratio1.47
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
8.04 mm5.48 mm1.50 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496120888
Side View
Table 63.5%Crown 28.6°Girdle: MediumPavilion 38.7°Culet: LNGDepth 65.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €2,993 EUR|Low: €1,321 EUR|High: €4,620 EUR|Avg: €2,142 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 7€1,377 EUR
Retailer 8€1,488 EUR
Retailer 12€1,498 EUR
Retailer 3€1,540 EUR
Retailer 9€1,597 EUR
Retailer 11€1,597 EUR
Retailer 4€1,746 EUR
Retailer 5€2,233 EUR
Retailer 10€2,514 EUR
Retailer 6€2,823 EUR
NZ Jewellers€2,993 EUR
Retailer 2€4,547 EUR

43 data points across 12 retailers

12 retailers€1,377 EUR to €2,823 EUR

B
Cheapest Retailer
-
€1,377 EUR
B
Retailer 2
-
€1,488 EUR
View
B
Retailer 3
-
€1,498 EUR
View
B
Retailer 4
-
€1,540 EUR
View
Final sale: no returns
B
Retailer 5
-
€1,597 EUR
View
Retailer 6
-
€1,597 EUR
View
Price last confirmed 25 days ago
B
Retailer 7
-
€1,746 EUR
View
B
Retailer 8
-
€2,233 EUR
View
B
Retailer 9
-
€2,514 EUR
View
B
Retailer 10
-
€2,823 EUR
View
Most Expensive
NZ Jewellers
89bbd4aa-6320-4946-b563-fdaae7989044 · Nov 6
€2,993 EUR
$3,359 USD
View
Price under review
10 more retailers have this diamond
Prices start from €1,377 EURSave up to €1,447 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.

B
1.50ct Emerald
€1,377 EUR