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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 €259 EUR
$289 USD
As of October 30, 2026
Save €1,173 EUR (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,432 EUR at Brilliant Earth · As of October 31, 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 October 30, 2026, with prices from €259 to €1,432, a €1,173 spread on the same certified stone. Brilliant Earth lists it at €1,432. 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
Color
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

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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: Oct 30
Current: €1,432 EUR|Low: €248 EUR|High: €1,477 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 1, 2026
Retailer 11€259 EUR
Retailer 5€289 EUR
Retailer 3€300 EUR
Retailer 12€320 EUR
Retailer 15€320 EUR
Retailer 9€461 EUR
Retailer 13€526 EUR
Retailer 4€553 EUR
Retailer 8€567 EUR
Retailer 10€985 EUR
Retailer 14€1,031 EUR
Retailer 7€1,075 EUR
Retailer 2€1,286 EUR
Retailer 6€1,322 EUR
Brilliant Earth€1,432 EUR

43 data points across 15 retailers

16 retailers€259 EUR to €1,432 EUR

A
Cheapest Retailer
-
€259 EUR
$289 USD
A
Retailer 2
-
€289 EUR
$323 USD
View
Final sale: no returns
A
Retailer 3
-
€300 EUR
$335 USD
View
A
Retailer 4
-
€320 EUR
$358 USD
View
Retailer 5
-
€320 EUR
$358 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
€461 EUR
$515 USD
View
B+
Retailer 7
-
€526 EUR
$588 USD
View
B+
Retailer 8
-
€553 EUR
$618 USD
View
B+
Retailer 9
-
€567 EUR
£499 GBP
View
B+
Retailer 10
-
€710 EUR
HK$6,200 HKD
View
B
Retailer 11
-
€985 EUR
$1,101 USD
View
B
Retailer 12
-
€1,031 EUR
$1,152 USD
View
B
Retailer 13
-
€1,075 EUR
$1,201 USD
View
B
Retailer 14
-
€1,286 EUR
£1,131 GBP
View
B
Retailer 15
-
€1,322 EUR
$1,477 USD
View
Most Expensive
B
Brilliant Earth
17971489A · Oct 31
€1,432 EUR
$1,600 USD
View
15 more retailers have this diamond
Prices start from €259 EURSave up to €1,173 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
€259 EUR