CaratHunter
Plans
Cushion|Lab Grown|IGI

1.51ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG800622063

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG800622063

Diamond specifications and retailer prices

From $674 CAD
As of November 4, 2026
Save $1,193 CAD (64%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,867 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 LG800622063 or 800622063. Listed at 11 retailers as of November 1, 2026, with prices from $674 to $1,867, a $1,193 spread on the same certified stone. Rare Carat lists it at $1,867. 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 angle38.8°
Pavilion angle31.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800622063
Dimensions6.67 × 6.42 × 4.03 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.67 mm6.42 mm1.51 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800622063
Side View
Table 68.0%Crown 38.8°Girdle: STK-VTKPavilion 31.7°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,867 CAD|Low: $667 CAD|High: $1,902 CAD|Avg: $1,111 CAD|-1.8%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 6$674 CAD
Retailer 11$684 CAD
Retailer 8$695 CAD
Retailer 3$747 CAD
Retailer 2$752 CAD
Retailer 7$858 CAD
Retailer 5$941 CAD
Retailer 10$1,367 CAD
Retailer 4$1,614 CAD
Retailer 9$1,639 CAD
Rare Carat$1,867 CAD

42 data points across 11 retailers

11 retailers$674 CAD to $1,867 CAD

A
Cheapest Retailer
-
$674 CAD
A
Retailer 2
-
$684 CAD
View
A
Retailer 3
-
$695 CAD
View
A
Retailer 4
-
$747 CAD
View
A
Retailer 5
-
$752 CAD
View
A
Retailer 6
-
$858 CAD
View
A
Retailer 7
-
$941 CAD
View
B+
Retailer 8
-
$1,367 CAD
View
B+
Retailer 9
-
$1,614 CAD
View
B
Retailer 10
-
$1,639 CAD
View
Most Expensive
B
Rare Carat
A7217-69_l_800622063 · Nov 1
$1,867 CAD
$1,340 USD
View
10 more retailers have this diamond
Prices start from $674 CADSave up to $1,193 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
$674 CAD