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Cushion|Lab Grown|IGI

1.05ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG831679952

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831679952

Diamond specifications and retailer prices

From $266 CAD
As of November 5, 2026
Save $1,607 CAD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,873 CAD at Helzberg Diamonds · As of November 4, 2026
View at Helzberg Diamonds

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831679952 or 831679952. Listed at 16 retailers as of November 4, 2026, with prices from $266 to $1,873, a $1,607 spread on the same certified stone. Helzberg Diamonds lists it at $1,873. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831679952
Dimensions7.37 × 5.08 × 3.36 mm
L/W Ratio1.45
Girdle conditionFaceted
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
7.37 mm5.08 mm1.05 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831679952
Side View
Table 63.0%Crown 35.1°Girdle: MED-THKPavilion 34.4°Culet: NoneDepth 66.1%

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 5
Current: $1,873 CAD|Low: $266 CAD|High: $1,873 CAD|Avg: $782 CAD
Helzberg 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 5, 2026
Retailer 6$266 CAD
Retailer 9$360 CAD
Retailer 14$503 CAD
Retailer 12$509 CAD
Retailer 2$521 CAD
Retailer 16$528 CAD
Retailer 3$610 CAD
Retailer 15$633 CAD
Retailer 11$719 CAD
Retailer 10$747 CAD
Retailer 7$843 CAD
Retailer 5$1,024 CAD
Retailer 8$1,052 CAD
Retailer 4$1,087 CAD
Retailer 13$1,378 CAD
Helzberg Diamonds$1,873 CAD

9 data points across 16 retailers

16 retailers$266 CAD to $1,873 CAD

A
Cheapest Retailer
-
$266 CAD
Final sale: no returns
A
Retailer 2
-
$360 CAD
View
A
Retailer 3
-
$503 CAD
View
A
Retailer 4
-
$509 CAD
View
A
Retailer 5
-
$521 CAD
View
A
Retailer 6
-
$528 CAD
View
A
Retailer 7
-
$610 CAD
View
A
Retailer 8
-
$633 CAD
View
B+
Retailer 9
-
$719 CAD
View
B+
Retailer 10
-
$747 CAD
View
B+
Retailer 11
-
$843 CAD
View
B+
Retailer 12
-
$1,024 CAD
View
B+
Retailer 13
-
$1,052 CAD
View
B
Retailer 14
-
$1,087 CAD
View
B
Retailer 15
-
$1,378 CAD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJHMNPPLI · Nov 4
$1,873 CAD
$1,344 USD
View
15 more retailers have this diamond
Prices start from $266 CADSave up to $1,607 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
1.05ct Cushion
$266 CAD