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Cushion|Lab Grown|IGI

1.09ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG818645044

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG818645044

Diamond specifications and retailer prices

From $453 CAD
$324 USD
As of October 29, 2026
Save $2,049 CAD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,501 CAD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.09ct lab-grown cushion diamond

This 1.09ct 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 LG818645044 or 818645044. Listed at 16 retailers as of October 27, 2026, with prices from $453 to $2,501, a $2,049 spread on the same certified stone. Queensmith lists it at $2,501. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.5°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818645044
Dimensions6.51 × 6.12 × 3.76 mm
L/W Ratio1.06
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
6.51 mm6.12 mm1.09 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818645044
Side View
Table 50.0%Crown 29.5°Girdle: THN-STKPavilion 43.1°Culet: LargeDepth 61.4%

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 29
Current: $2,501 CAD|Low: $434 CAD|High: $2,501 CAD|Avg: $1,282 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 30, 2026
Retailer 13$453 CAD
Retailer 5$525 CAD
Retailer 3$562 CAD
Retailer 15$562 CAD
Retailer 6$622 CAD
Retailer 14$754 CAD
Retailer 12$775 CAD
Retailer 2$1,003 CAD
Retailer 9$1,364 CAD
Retailer 4$1,496 CAD
Retailer 11$1,647 CAD
Retailer 16$1,805 CAD
Retailer 7$1,868 CAD
Retailer 8$2,221 CAD
Retailer 10$2,253 CAD
Queensmith$2,501 CAD

43 data points across 16 retailers

16 retailers$453 CAD to $2,501 CAD

A
Cheapest Retailer
-
$453 CAD
$324 USD
A
Retailer 2
-
$525 CAD
$376 USD
View
A
Retailer 3
-
$562 CAD
$402 USD
View
A
Retailer 4
-
$562 CAD
$402 USD
View
A
Retailer 5
-
$622 CAD
$445 USD
View
B+
Retailer 6
-
$754 CAD
$540 USD
View
B+
Retailer 7
-
$775 CAD
$555 USD
View
B+
Retailer 8
-
$1,003 CAD
£566 GBP
View
B
Retailer 9
-
$1,364 CAD
A$1,502 AUD
View
B
Retailer 10
-
$1,496 CAD
SGD 1,447 SGD
View
B
Retailer 11
-
$1,647 CAD
$1,179 USD
View
B
Retailer 12
-
$1,805 CAD
$1,292 USD
View
B
Retailer 13
-
$1,868 CAD
$1,337 USD
View
B
Retailer 14
-
$2,221 CAD
$1,590 USD
View
B
Retailer 15
-
$2,253 CAD
£1,270 GBP
View
Most Expensive
B
Queensmith
LG818645044 · Oct 27
$2,501 CAD
£1,410 GBP
View
15 more retailers have this diamond
Prices start from $453 CADSave up to $2,049 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
1.09ct Cushion
$453 CAD