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Cushion|Lab Grown|IGI

1.51ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG801683822

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG801683822

Diamond specifications and retailer prices

From $652 CAD
As of November 4, 2026
Save $1,208 CAD (65%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,860 CAD at Rare Carat · As of November 1, 2026
View at Rare Carat

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG801683822 or 801683822. Listed at 6 retailers as of November 1, 2026, with prices from $652 to $1,860, a $1,208 spread on the same certified stone. Rare Carat lists it at $1,860. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801683822
Dimensions8.87 × 5.55 × 3.72 mm
L/W Ratio1.60
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.87 mm5.55 mm1.51 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801683822
Side View
Table 63.0%Crown 36.3°Girdle: STK-VTKPavilion 35.6°Culet: NoneDepth 67.0%

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 4
Current: $1,860 CAD|Low: $617 CAD|High: $1,888 CAD|Avg: $1,152 CAD|-1.5%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 5$652 CAD
Retailer 2$704 CAD
Retailer 6$853 CAD
Retailer 4$1,302 CAD
Retailer 3$1,531 CAD
Rare Carat$1,860 CAD

43 data points across 6 retailers

6 retailers$652 CAD to $1,860 CAD

A
Cheapest Retailer
-
$652 CAD
A
Retailer 2
-
$704 CAD
View
A
Retailer 3
-
$853 CAD
View
B+
Retailer 4
-
$1,302 CAD
View
B+
Retailer 5
-
$1,531 CAD
View
Most Expensive
B
Rare Carat
D-64_l_801683822 · Nov 1
$1,860 CAD
$1,335 USD
View
5 more retailers have this diamond
Prices start from $652 CADSave up to $1,208 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
$652 CAD