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Emerald|Lab Grown|IGI

1.53ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG519271875

Shape and cutting style on the report: Emerald cut

Certificate IGI LG519271875

Diamond specifications and retailer prices

From $295 CAD
As of November 6, 2026
Save $1,339 CAD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,634 CAD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.53ct lab-grown emerald diamond

This 1.53ct 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 LG519271875 or 519271875. Listed at 15 retailers as of November 4, 2026, with prices from $295 to $1,634, a $1,339 spread on the same certified stone. Brilliant Earth lists it at $1,634. 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

1.53
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG519271875
Dimensions7.34 × 5.41 × 3.88 mm
L/W Ratio1.36
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
7.34 mm5.41 mm1.53 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG519271875
Side View
Table 58.5%Crown 26.1°Girdle: MediumPavilion 39.9°Culet: LNGDepth 71.7%

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: $1,634 CAD|Low: $284 CAD|High: $1,676 CAD|Avg: $788 CAD|-2.5%
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 12$295 CAD
Retailer 5$330 CAD
Retailer 4$342 CAD
Retailer 13$366 CAD
Retailer 15$366 CAD
Retailer 3$492 CAD
Retailer 9$666 CAD
Retailer 2$668 CAD
Retailer 6$722 CAD
Retailer 11$922 CAD
Retailer 14$1,175 CAD
Retailer 10$1,194 CAD
Retailer 7$1,249 CAD
Retailer 8$1,462 CAD
Brilliant Earth$1,634 CAD

44 data points across 15 retailers

15 retailers$295 CAD to $1,634 CAD

A
Cheapest Retailer
-
$295 CAD
A
Retailer 2
-
$330 CAD
View
Final sale: no returns
A
Retailer 3
-
$342 CAD
View
Retailer 4
-
$366 CAD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$366 CAD
View
B+
Retailer 6
-
$492 CAD
View
Retailer 7
-
$666 CAD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$668 CAD
View
B+
Retailer 9
-
$722 CAD
View
B+
Retailer 10
-
$922 CAD
View
B
Retailer 11
-
$1,175 CAD
View
B+
Retailer 12
-
$1,194 CAD
View
B
Retailer 13
-
$1,249 CAD
View
B
Retailer 14
-
$1,462 CAD
View
Most Expensive
B
Brilliant Earth
21312446A · Nov 4
$1,634 CAD
$1,170 USD
View
14 more retailers have this diamond
Prices start from $295 CADSave up to $1,339 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
1.53ct Emerald
$295 CAD