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Princess|Lab Grown|IGI

1.09ct F SI1 Princess Lab Grown Diamond

ID • F/SI1 • IGI LG754510292

Shape and cutting style on the report: Princess cut

Certificate IGI LG754510292

Diamond specifications and retailer prices

From $852 CAD
$610 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: $852 CAD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 1.09ct lab-grown princess diamond

This 1.09ct 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 LG754510292 or 754510292. Listed at a single retailer as of November 4, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.09
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754510292
Dimensions5.62 × 5.59 × 3.89 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.62 mm5.59 mm1.09 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754510292
Side View
Table 68.0%Crown 43.9°Girdle: MediumPavilion 37.2°Culet: NoneDepth 69.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: $852 CAD|Low: $180 CAD|High: $1,425 CAD|Avg: $707 CAD|-4.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
August 3, 2026
Retailer 6$430 CAD
Retailer 4$480 CAD
Retailer 7$499 CAD
Retailer 8$500 CAD
Retailer 2$549 CAD
Retailer 5$702 CAD
Brilliant Earth$852 CAD
Retailer 3$859 CAD
Retailer 9$957 CAD

74 data points across 9 retailers

1 retailer

B
Brilliant Earth
18038325A · Nov 4
$852 CAD
$610 USD
View

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.

B
1.09ct Princess
$852 CAD