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Cushion|Lab Grown|IGI

1.51ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG638468203

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG638468203

Diamond specifications and retailer prices

From $488 CAD
As of November 3, 2026
Save $2,787 CAD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,275 CAD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown cushion diamond

This 1.51ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG638468203 or 638468203. Listed at 17 retailers as of November 3, 2026, with prices from $488 to $3,275, a $2,787 spread on the same certified stone. Do Amore Diamonds lists it at $3,275. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638468203
Dimensions7.25 × 6.16 × 4.17 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.25 mm6.16 mm1.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638468203
Side View
Table 63.0%Crown 36.8°Girdle: MED-THKPavilion 34.8°Culet: NoneDepth 67.7%

Caratlytics Score

How it works →
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 3
Current: $3,275 CAD|Low: $433 CAD|High: $3,275 CAD|Avg: $1,295 CAD|+5.9%
Do Amore Diamonds
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
November 4, 2026
Retailer 13$458 CAD
Retailer 6$488 CAD
Retailer 16$567 CAD
Retailer 12$571 CAD
Retailer 3$612 CAD
Retailer 4$659 CAD
Retailer 14$824 CAD
Retailer 10$871 CAD
Retailer 2$885 CAD
Retailer 9$1,184 CAD
Retailer 15$1,435 CAD
Retailer 8$1,761 CAD
Retailer 5$1,853 CAD
Retailer 7$1,904 CAD
Retailer 11$2,023 CAD
Do Amore Diamonds$3,275 CAD

38 data points across 16 retailers

17 retailers$488 CAD to $3,275 CAD

Retailer 1
-
$458 CAD
Price last confirmed 11 days ago
A
Retailer 2
-
$488 CAD
View
A
Retailer 3
-
$567 CAD
View
A
Retailer 4
-
$571 CAD
View
B+
Retailer 5
-
$612 CAD
View
A
Retailer 6
-
$659 CAD
View
A
Retailer 7
-
$824 CAD
View
A
Retailer 8
-
$871 CAD
View
A
Retailer 9
-
$885 CAD
View
B+
Retailer 10
-
$1,184 CAD
View
Retailer 11
-
$1,435 CAD
View
Price last confirmed 15 days ago
B
Retailer 12
-
$1,633 CAD
View
Retailer 13
-
$1,761 CAD
View
Price last confirmed 10 days ago
B
Retailer 14
-
$1,853 CAD
View
B
Retailer 15
-
$1,904 CAD
View
B
Retailer 16
-
$2,023 CAD
View
Most Expensive
B
Do Amore Diamonds
27-5CF8C0679 · Nov 4
$3,275 CAD
$2,350 USD
View
16 more retailers have this diamond
Prices start from $488 CADSave up to $2,787 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 Cushion
$488 CAD