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Emerald|Lab Grown|IGI

1.50ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG528224196

Shape and cutting style on the report: Emerald cut

Certificate IGI LG528224196

Diamond specifications and retailer prices

From €257 EUR
As of November 6, 2026
Save €1,168 EUR (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,426 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 LG528224196 or 528224196. Listed at 16 retailers as of November 4, 2026, with prices from €257 to €1,426, a €1,168 spread on the same certified stone. Brilliant Earth lists it at €1,426. 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 angle18.6°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528224196
Dimensions7.43 × 5.42 × 3.74 mm
L/W Ratio1.37
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
7.43 mm5.42 mm1.50 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528224196
Side View
Table 67.0%Crown 18.6°Girdle: MED-STKPavilion 42.9°Culet: LNGDepth 69.0%

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 6
Current: €1,426 EUR|Low: €247 EUR|High: €1,470 EUR|Avg: €717 EUR|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 11€257 EUR
Retailer 5€288 EUR
Retailer 3€298 EUR
Retailer 12€319 EUR
Retailer 15€319 EUR
Retailer 9€459 EUR
Retailer 13€524 EUR
Retailer 4€551 EUR
Retailer 2€557 EUR
Retailer 10€981 EUR
Retailer 14€1,026 EUR
Retailer 7€1,069 EUR
Retailer 8€1,276 EUR
Retailer 6€1,316 EUR
Brilliant Earth€1,426 EUR

44 data points across 15 retailers

16 retailers€257 EUR to €1,426 EUR

A
Cheapest Retailer
-
€257 EUR
A
Retailer 2
-
€288 EUR
View
Final sale: no returns
A
Retailer 3
-
€298 EUR
View
A
Retailer 4
-
€319 EUR
View
Retailer 5
-
€319 EUR
View
Price last confirmed 12 days ago
A
Retailer 6
-
€459 EUR
View
B+
Retailer 7
-
€524 EUR
View
B+
Retailer 8
-
€551 EUR
View
B+
Retailer 9
-
€557 EUR
View
B+
Retailer 10
-
€707 EUR
View
B
Retailer 11
-
€981 EUR
View
B
Retailer 12
-
€1,026 EUR
View
B
Retailer 13
-
€1,069 EUR
View
B
Retailer 14
-
€1,276 EUR
View
B
Retailer 15
-
€1,316 EUR
View
Most Expensive
B
Brilliant Earth
17971489A · Nov 4
€1,426 EUR
$1,600 USD
View
15 more retailers have this diamond
Prices start from €257 EURSave up to €1,168 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
€257 EUR