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Princess|Lab Grown|GCAL

1.09ct F SI1 Princess Lab Grown Diamond

EX • F/SI1 • GCAL 320900152

Shape and cutting style on the report: Princess

Certificate GCAL 320900152

Diamond specifications and retailer prices

From $275 CAD
As of November 6, 2026
Save $1,293 CAD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,568 CAD at MOH London · As of November 5, 2026
View at MOH London

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 GCAL 320900152. Listed at 11 retailers as of November 5, 2026, with prices from $275 to $1,568, a $1,293 spread on the same certified stone. MOH London lists it at $1,568. 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
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle44°
Pavilion angle36.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 320900152
Dimensions5.62 × 5.54 × 3.89 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.62 mm5.54 mm1.09 ctF / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL 320900152
Side View
Table 67.0%Crown 44°Girdle: THK-THKPavilion 36.2°Culet: NoneDepth 70.2%

Caratlytics Score

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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: $1,568 CAD|Low: $257 CAD|High: $1,580 CAD|Avg: $789 CAD|+5.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$275 CAD
Retailer 6$378 CAD
Retailer 9$454 CAD
Retailer 2$485 CAD
Retailer 4$529 CAD
Retailer 3$790 CAD
Retailer 5$930 CAD
Retailer 7$1,098 CAD
Retailer 10$1,323 CAD
MOH London$1,568 CAD

43 data points across 10 retailers

11 retailers$275 CAD to $1,568 CAD

A
Cheapest Retailer
-
$275 CAD
Final sale: no returns
Retailer 2
-
$281 CAD
View
Price last confirmed 42 days ago
A
Retailer 3
-
$378 CAD
View
B+
Retailer 4
-
$454 CAD
View
A
Retailer 5
-
$485 CAD
View
B+
Retailer 6
-
$529 CAD
View
B
Retailer 7
-
$790 CAD
View
B
Retailer 8
-
$930 CAD
View
B
Retailer 9
-
$1,098 CAD
View
B
Retailer 10
-
$1,323 CAD
View
Most Expensive
B
MOH London
320900152 · Nov 5
$1,568 CAD
£884 GBP
View
10 more retailers have this diamond
Prices start from $275 CADSave up to $1,293 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
1.09ct Princess
$275 CAD