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Princess|Lab Grown|IGI

1.51ct F IF Princess Lab Grown Diamond

ID • F/IF • IGI LG624440106

Shape and cutting style on the report: Princess cut

Certificate IGI LG624440106

Diamond specifications and retailer prices

From $524 CAD
As of November 4, 2026
Save $2,876 CAD (85%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $3,787 CAD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.51ct lab-grown princess diamond

This 1.51ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG624440106 or 624440106. Listed at 28 retailers as of November 4, 2026, with a 549% 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

1.51
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG624440106
Dimensions6.12 × 6.04 × 4.45 mm
L/W Ratio1.01
Culet sizePointed
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
6.12 mm6.04 mm1.51 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG624440106
Side View
Table 66.0%Crown 42.3°Girdle: MediumPavilion 38.2°Culet: NoneDepth 73.7%

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 4
Current: $2,528 CAD|Low: $524 CAD|High: $3,400 CAD|Avg: $1,469 CAD|-2.9%
Retailer 1
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Retailer 25
November 5, 2026
Retailer 5$524 CAD
Retailer 11$585 CAD
Retailer 4$587 CAD
Retailer 7$649 CAD
Retailer 10$649 CAD
Retailer 20$666 CAD
Retailer 3$857 CAD
Retailer 13$871 CAD
Retailer 2$1,001 CAD
Retailer 9$1,095 CAD
Retailer 23$1,119 CAD
Retailer 12$1,161 CAD
Retailer 8$1,437 CAD
Retailer 19$1,513 CAD
Retailer 21$1,632 CAD
Retailer 22$1,821 CAD
Retailer 17$2,086 CAD
Retailer 16$2,140 CAD
Retailer 15$2,432 CAD
Retailer 14$2,444 CAD
Retailer 1$2,528 CAD
Retailer 18$2,570 CAD
Retailer 25$2,749 CAD
Retailer 6$2,836 CAD
Retailer 24$3,400 CAD

29 data points across 25 retailers

28 retailers$524 CAD to $3,400 CAD

A
Cheapest Retailer
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$524 CAD
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Retailer 2
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$585 CAD
View
Final sale: no returns
A
Retailer 3
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$587 CAD
View
Retailer 4
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$649 CAD
View
Price last confirmed 11 days ago
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Retailer 5
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$649 CAD
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Retailer 6
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$666 CAD
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Retailer 7
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$857 CAD
View
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Retailer 8
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$871 CAD
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Retailer 9
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$1,001 CAD
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Retailer 10
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$1,095 CAD
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Retailer 11
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$1,119 CAD
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Retailer 12
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$1,161 CAD
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Retailer 13
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$1,437 CAD
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Retailer 14
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$1,513 CAD
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Retailer 15
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$1,632 CAD
View
A
Retailer 16
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$1,643 CAD
View
B+
Retailer 17
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$1,821 CAD
View
B+
Retailer 18
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$2,039 CAD
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B+
Retailer 19
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$2,086 CAD
View
B+
Retailer 20
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$2,140 CAD
View
Retailer 21
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$2,432 CAD
View
Price last confirmed 9 days ago
B+
Retailer 22
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$2,444 CAD
View
B+
Retailer 23
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$2,528 CAD
View
Retailer 24
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$2,570 CAD
View
Price last confirmed 22 days ago
B+
Retailer 25
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$2,749 CAD
View
B+
Retailer 26
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$2,836 CAD
View
B
Retailer 27
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$3,400 CAD
View
Most Expensive
Queensmith
LG624440106 · Oct 27
$3,787 CAD
£2,140 GBP
View
Price last confirmed 8 days ago
27 more retailers have this diamond
Prices start from $524 CADSave up to $2,876 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
1.51ct Princess
$524 CAD