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Princess|Lab Grown|IGI

1.01ct F SI1 Princess Lab Grown Diamond

EX • F/SI1 • IGI LG851605136

Shape and cutting style on the report: Princess cut

Certificate IGI LG851605136

Diamond specifications and retailer prices

From $436 CAD
As of November 3, 2026
Save $346 CAD (44%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $782 CAD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.01ct lab-grown princess diamond

This 1.01ct lab-grown princess sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG851605136 or 851605136. Listed at 2 retailers as of November 3, 2026, with prices from $436 to $782, a $346 spread on the same certified stone. Brilliant Earth lists it at $782. 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

1.01
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851605136
Dimensions5.53 × 5.51 × 3.85 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.53 mm5.51 mm1.01 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851605136
Side View
Table 67.0%Crown 43°Girdle: MediumPavilion 38.2°Culet: NoneDepth 69.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: $782 CAD|Low: $436 CAD|High: $782 CAD|Avg: $610 CAD
Brilliant Earth
Retailer 2
November 3, 2026
Retailer 2$436 CAD
Brilliant Earth$782 CAD

5 data points across 2 retailers

2 retailers$436 CAD to $782 CAD

A
Cheapest Retailer
-
$436 CAD
Most Expensive
B
Brilliant Earth
22363724A · Nov 4
$782 CAD
$560 USD
View
1 more retailer has this diamond
Prices start from $436 CADSave up to $346 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
1.01ct Princess
$436 CAD