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Princess|Lab Grown|IGI

1.51ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG620436248

Shape and cutting style on the report: Princess cut

Certificate IGI LG620436248

Diamond specifications and retailer prices

From $317 CAD
As of November 3, 2026
Save $1,367 CAD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,684 CAD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620436248 or 620436248. Listed at 22 retailers as of November 1, 2026, with prices from $317 to $1,684, a $1,367 spread on the same certified stone. Reve Diamonds lists it at $1,684. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620436248
Dimensions6.25 × 6.19 × 4.42 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.25 mm6.19 mm1.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620436248
Side View
Table 66.0%Crown 40.9°Girdle: MediumPavilion 38.2°Culet: NoneDepth 71.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: $641 CAD|Low: $317 CAD|High: $1,714 CAD|Avg: $921 CAD|-2.8%
Retailer 1
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
Retailer 16
Reve Diamonds
November 4, 2026
Retailer 5$317 CAD
Retailer 16$352 CAD
Retailer 9$411 CAD
Retailer 3$475 CAD
Retailer 2$500 CAD
Retailer 11$608 CAD
Retailer 1$641 CAD
Retailer 4$664 CAD
Retailer 15$664 CAD
Retailer 10$822 CAD
Retailer 14$855 CAD
Retailer 6$1,207 CAD
Retailer 12$1,384 CAD
Retailer 7$1,437 CAD
Retailer 13$1,648 CAD
Retailer 8$1,662 CAD
Reve Diamonds$1,684 CAD

33 data points across 17 retailers

22 retailers$317 CAD to $1,684 CAD

Retailer 1
-
$300 CAD
Price last confirmed 43 days ago
A
Retailer 2
-
$317 CAD
View
Final sale: no returns
Retailer 3
-
$348 CAD
View
Price last confirmed 42 days ago
Retailer 4
-
$352 CAD
View
Price last confirmed 10 days ago
Retailer 5
-
$368 CAD
View
Price last confirmed 42 days ago
A
Retailer 6
-
$411 CAD
View
B+
Retailer 7
-
$475 CAD
View
A
Retailer 8
-
$500 CAD
View
A
Retailer 9
-
$608 CAD
View
A
Retailer 10
-
$641 CAD
View
A
Retailer 11
-
$664 CAD
View
A
Retailer 12
-
$664 CAD
View
A
Retailer 13
-
$822 CAD
View
B+
Retailer 14
-
$855 CAD
View
B+
Retailer 15
-
$1,138 CAD
View
B+
Retailer 16
-
$1,207 CAD
View
B
Retailer 17
-
$1,384 CAD
View
B
Retailer 18
-
$1,437 CAD
View
B
Retailer 19
-
$1,480 CAD
View
B
Retailer 20
-
$1,648 CAD
View
B
Retailer 21
-
$1,662 CAD
View
Most Expensive
B
Reve Diamonds
2029D0FA2 · Nov 1
$1,684 CAD
$1,205 USD
View
21 more retailers have this diamond
Prices start from $317 CADSave up to $1,367 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
$317 CAD