Princess|Lab Grown|IGI

1.21ct F FL Princess Lab Grown Diamond

ID • F/FL • IGI LG825638034

Shape and cutting style on the report: Princess cut

Certificate IGI LG825638034

Diamond specifications and retailer prices

From $585 CAD
As of November 4, 2026
Save $1,940 CAD (77%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,633 CAD at Flawless Fine Jewelry · As of October 9, 2026
View at Flawless Fine Jewelry

About this 1.21ct lab-grown princess diamond

This 1.21ct lab-grown princess sits in the classic one-carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825638034 or 825638034. Listed at 22 retailers as of November 4, 2026, with a 331% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
F
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825638034
Dimensions5.70 × 5.69 × 4.20 mm
L/W Ratio1.00
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.70 mm5.69 mm1.21 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825638034
Side View
Table 67.0%Crown 39.2°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 73.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $2,633 CAD|Low: $585 CAD|High: $3,804 CAD|Avg: $1,730 CAD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 5, 2026
Retailer 15$585 CAD
Retailer 11$648 CAD
Retailer 9$857 CAD
Retailer 7$870 CAD
Retailer 14$871 CAD
Retailer 10$1,118 CAD
Retailer 8$1,159 CAD
Retailer 13$1,187 CAD
Retailer 5$1,261 CAD
Retailer 12$1,526 CAD
Retailer 6$1,930 CAD
Retailer 4$2,136 CAD
Retailer 3$2,441 CAD
Retailer 2$2,525 CAD
Flawless Fine Jewelry$2,633 CAD

39 data points across 15 retailers

22 retailers$585 CAD to $2,525 CAD

A
Cheapest Retailer
-
$585 CAD
Final sale: no returns
A
Retailer 2
-
$648 CAD
View
Retailer 3
-
$697 CAD
View
Price last confirmed 34 days ago
Retailer 4
-
$814 CAD
View
Price last confirmed 27 days ago
A
Retailer 5
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$857 CAD
View
Retailer 6
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$870 CAD
View
Price last confirmed 20 days ago
A
Retailer 7
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$871 CAD
View
Retailer 8
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$889 CAD
View
Price last confirmed 41 days ago
Retailer 9
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$900 CAD
View
Price last confirmed 33 days ago
Retailer 10
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$1,040 CAD
View
Price last confirmed 43 days ago
Retailer 11
-
$1,087 CAD
View
Price last confirmed 49 days ago
B+
Retailer 12
-
$1,118 CAD
View
B+
Retailer 13
-
$1,159 CAD
View
B+
Retailer 14
-
$1,187 CAD
View
B+
Retailer 15
-
$1,261 CAD
View
B+
Retailer 16
-
$1,526 CAD
View
Retailer 17
-
$1,930 CAD
View
Price last confirmed 18 days ago
B
Retailer 18
-
$2,136 CAD
View
Retailer 19
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$2,369 CAD
View
Price last confirmed 36 days ago
B
Retailer 20
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$2,441 CAD
View
B
Retailer 21
-
$2,525 CAD
View
Most Expensive
Flawless Fine Jewelry
8A9D2BE13 · Oct 9
$2,633 CAD
£1,488 GBP
View
Price last confirmed 26 days ago
21 more retailers have this diamond
Prices start from $585 CADSave up to $1,940 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
1.21ct Princess
$585 CAD