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Emerald|Lab Grown|IGI

1.25ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG550260097

Shape and cutting style on the report: Emerald cut

Certificate IGI LG550260097

Diamond specifications and retailer prices

From $277 CAD
As of November 1, 2026
Save $1,561 CAD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,837 CAD at Taylor and Hart · As of November 6, 2026
View at Taylor and Hart

About this 1.25ct lab-grown emerald diamond

This 1.25ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG550260097 or 550260097. Listed at 10 retailers as of November 1, 2026, with prices from $277 to $1,837, a $1,561 spread on the same certified stone. Taylor and Hart lists it at $1,837. 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

1.25
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG550260097
Dimensions7.58 × 4.83 × 3.27 mm
L/W Ratio1.57
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
7.58 mm4.83 mm1.25 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG550260097
Side View
Table 58.5%Crown 35.1°Girdle: MED-STKPavilion 41°Culet: LNGDepth 67.7%

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 1
Current: $620 CAD|Low: $277 CAD|High: $1,837 CAD|Avg: $1,013 CAD|+3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
November 6, 2026
Retailer 9$277 CAD
Retailer 13$310 CAD
Retailer 7$321 CAD
Retailer 8$342 CAD
Retailer 12$595 CAD
Retailer 1$620 CAD
Retailer 3$786 CAD
Retailer 10$789 CAD
Retailer 5$918 CAD
Retailer 11$1,105 CAD
Retailer 4$1,420 CAD
Retailer 2$1,536 CAD
Retailer 6$1,598 CAD
Taylor and Hart$1,837 CAD

35 data points across 14 retailers

10 retailers$277 CAD to $1,837 CAD

A
Cheapest Retailer
-
$277 CAD
A
Retailer 2
-
$321 CAD
View
A
Retailer 3
-
$342 CAD
View
B+
Retailer 4
-
$595 CAD
View
A
Retailer 5
-
$620 CAD
View
B+
Retailer 6
-
$789 CAD
View
B
Retailer 7
-
$1,105 CAD
View
B
Retailer 8
-
$1,420 CAD
View
B
Retailer 9
-
$1,598 CAD
View
Most Expensive
B
Taylor and Hart
B6R5PO8 · Nov 6
$1,837 CAD
$1,315 USD
View
9 more retailers have this diamond
Prices start from $277 CADSave up to $1,561 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
1.25ct Emerald
$277 CAD