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Princess|Lab Grown|IGI

1.26ct E SI1 Princess Lab Grown Diamond

EX • E/SI1 • IGI LG841603560

Shape and cutting style on the report: Princess cut

Certificate IGI LG841603560

Diamond specifications and retailer prices

From $242 CAD
As of November 4, 2026
Save $245 CAD (50%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $487 CAD at 77 Diamonds · As of November 3, 2026
View at 77 Diamonds

About this 1.26ct lab-grown princess diamond

This 1.26ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG841603560 or 841603560. Listed at 2 retailers as of November 3, 2026, with prices from $242 to $487, a $245 spread on the same certified stone. 77 Diamonds lists it at $487. 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

1.26
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841603560
Dimensions5.96 × 5.82 × 4.24 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.96 mm5.82 mm1.26 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841603560
Side View
Table 66.0%Crown 42.5°Girdle: MediumPavilion 39.4°Culet: NoneDepth 72.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $487 CAD|Low: $242 CAD|High: $1,550 CAD|Avg: $842 CAD|-11.2%
77 Diamonds
Retailer 2
Retailer 3
November 3, 2026
Retailer 3$242 CAD
77 Diamonds$487 CAD
Retailer 2$1,089 CAD

29 data points across 3 retailers

2 retailers$242 CAD to $487 CAD

A
Cheapest Retailer
-
$242 CAD
Final sale: no returns
Most Expensive
B+
77 Diamonds
PRITVSF5YVFWWQ · Nov 3
$487 CAD
£274 GBP
View
1 more retailer has this diamond
Prices start from $242 CADSave up to $245 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
1.26ct Princess
$242 CAD