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Cushion|Lab Grown|IGI

1.05ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG818645046

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG818645046

Diamond specifications and retailer prices

From $438 CAD
$313 USD
As of October 27, 2026
Save $2,068 CAD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,506 CAD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818645046 or 818645046. Listed at 16 retailers as of October 27, 2026, with prices from $438 to $2,506, a $2,068 spread on the same certified stone. Queensmith lists it at $2,506. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818645046
Dimensions6.49 × 5.89 × 3.88 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizeLarge
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
6.49 mm5.89 mm1.05 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818645046
Side View
Table 52.0%Crown 33.2°Girdle: MED-THKPavilion 42.3°Culet: LargeDepth 65.9%

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: Oct 27
Current: $2,506 CAD|Low: $421 CAD|High: $2,506 CAD|Avg: $1,252 CAD
Queensmith
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
October 29, 2026
Retailer 13$438 CAD
Retailer 5$508 CAD
Retailer 3$543 CAD
Retailer 15$544 CAD
Retailer 6$584 CAD
Retailer 14$731 CAD
Retailer 12$763 CAD
Retailer 2$966 CAD
Retailer 10$1,326 CAD
Retailer 4$1,451 CAD
Retailer 11$1,594 CAD
Retailer 16$1,748 CAD
Retailer 7$1,812 CAD
Retailer 8$2,177 CAD
Retailer 9$2,192 CAD
Queensmith$2,506 CAD

43 data points across 16 retailers

16 retailers$438 CAD to $2,506 CAD

A
Cheapest Retailer
-
$438 CAD
$313 USD
A
Retailer 2
-
$508 CAD
$363 USD
View
A
Retailer 3
-
$543 CAD
$388 USD
View
A
Retailer 4
-
$544 CAD
$389 USD
View
A
Retailer 5
-
$584 CAD
$417 USD
View
B+
Retailer 6
-
$731 CAD
$522 USD
View
B+
Retailer 7
-
$763 CAD
$545 USD
View
B+
Retailer 8
-
$966 CAD
£543 GBP
View
B
Retailer 9
-
$1,326 CAD
A$1,458 AUD
View
B
Retailer 10
-
$1,451 CAD
SGD 1,401 SGD
View
B
Retailer 11
-
$1,594 CAD
$1,139 USD
View
B
Retailer 12
-
$1,748 CAD
$1,249 USD
View
B
Retailer 13
-
$1,812 CAD
$1,295 USD
View
B
Retailer 14
-
$2,177 CAD
$1,555 USD
View
B
Retailer 15
-
$2,192 CAD
£1,233 GBP
View
Most Expensive
B
Queensmith
LG818645046 · Oct 27
$2,506 CAD
£1,410 GBP
View
15 more retailers have this diamond
Prices start from $438 CADSave up to $2,068 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
$438 CAD