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Emerald|Lab Grown|IGI

1.50ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG624425556

Shape and cutting style on the report: Emerald cut

Certificate IGI LG624425556

Diamond specifications and retailer prices

From $261 CAD
As of November 6, 2026
Save $1,987 CAD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,249 CAD at Brilliant Earth · As of November 5, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG624425556 or 624425556. Listed at 16 retailers as of November 5, 2026, with prices from $261 to $2,249, a $1,987 spread on the same certified stone. Brilliant Earth lists it at $2,249. 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
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG624425556
Dimensions7.74 × 5.55 × 3.62 mm
L/W Ratio1.39
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.74 mm5.55 mm1.50 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG624425556
Side View
Table 63.0%Crown 31.8°Girdle: MediumPavilion 39°Culet: LNGDepth 65.2%

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: $2,249 CAD|Low: $250 CAD|High: $2,249 CAD|Avg: $739 CAD|+26.8%
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
November 6, 2026
Retailer 8$261 CAD
Retailer 4$292 CAD
Retailer 10$302 CAD
Retailer 3$323 CAD
Retailer 11$323 CAD
Retailer 6$436 CAD
Retailer 2$580 CAD
Retailer 13$596 CAD
Retailer 5$683 CAD
Retailer 12$827 CAD
Retailer 9$1,039 CAD
Retailer 14$1,411 CAD
Retailer 7$1,506 CAD
Brilliant Earth$2,249 CAD

44 data points across 14 retailers

16 retailers$261 CAD to $2,249 CAD

A
Cheapest Retailer
-
$261 CAD
A
Retailer 2
-
$292 CAD
View
Final sale: no returns
A
Retailer 3
-
$302 CAD
View
Retailer 4
-
$323 CAD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$323 CAD
View
B+
Retailer 6
-
$436 CAD
View
A
Retailer 7
-
$580 CAD
View
Retailer 8
-
$596 CAD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$683 CAD
View
B+
Retailer 10
-
$827 CAD
View
B+
Retailer 11
-
$1,039 CAD
View
B+
Retailer 12
-
$1,042 CAD
View
B
Retailer 13
-
$1,113 CAD
View
Retailer 14
-
$1,411 CAD
View
Price last confirmed 9 days ago
B
Retailer 15
-
$1,506 CAD
View
Most Expensive
B
Brilliant Earth
21117546A · Nov 5
$2,249 CAD
$1,610 USD
View
15 more retailers have this diamond
Prices start from $261 CADSave up to $1,987 CAD

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
$261 CAD