Cushion|Lab Grown|IGI

1.05ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG781636205

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG781636205

Diamond specifications and retailer prices

From $564 CAD
$403 USD
As of October 28, 2026
Save $1,885 CAD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,449 CAD at MOH London · As of October 26, 2026
View at MOH London

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG781636205 or 781636205. Listed at 15 retailers as of October 26, 2026, with prices from $564 to $2,449, a $1,885 spread on the same certified stone. MOH London lists it at $2,449. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781636205
Dimensions7.60 × 5.07 × 3.23 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.60 mm5.07 mm1.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781636205
Side View
Table 63.0%Crown 35.4°Girdle: MED-THKPavilion 32.6°Culet: NoneDepth 63.7%

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: Oct 28
Current: $2,449 CAD|Low: $564 CAD|High: $2,583 CAD|Avg: $1,391 CAD|-4.1%
MOH London
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
October 30, 2026
Retailer 13$564 CAD
Retailer 4$626 CAD
Retailer 2$664 CAD
Retailer 11$840 CAD
Retailer 12$840 CAD
Retailer 15$917 CAD
Retailer 3$1,061 CAD
Retailer 10$1,076 CAD
Retailer 8$1,129 CAD
Retailer 9$1,521 CAD
Retailer 7$1,669 CAD
Retailer 5$2,070 CAD
Retailer 14$2,389 CAD
Retailer 6$2,432 CAD
MOH London$2,449 CAD

43 data points across 15 retailers

15 retailers$564 CAD to $2,449 CAD

A
Cheapest Retailer
-
$564 CAD
$403 USD
Final sale: no returns
A
Retailer 2
-
$626 CAD
$447 USD
View
A
Retailer 3
-
$664 CAD
£374 GBP
View
A
Retailer 4
-
$840 CAD
$600 USD
View
A
Retailer 5
-
$840 CAD
$600 USD
View
A
Retailer 6
-
$917 CAD
$655 USD
View
A
Retailer 7
-
$1,061 CAD
$758 USD
View
A
Retailer 8
-
$1,076 CAD
ZAR 12,422 ZAR
View
A
Retailer 9
-
$1,129 CAD
£635 GBP
View
B+
Retailer 10
-
$1,521 CAD
A$1,672 AUD
View
B+
Retailer 11
-
$1,669 CAD
SGD 1,611 SGD
View
B
Retailer 12
-
$2,070 CAD
$1,479 USD
View
B
Retailer 13
-
$2,389 CAD
$1,707 USD
View
B
Retailer 14
-
$2,432 CAD
£1,368 GBP
View
Most Expensive
B
MOH London
LG781636205 · Oct 26
$2,449 CAD
£1,378 GBP
View
14 more retailers have this diamond
Prices start from $564 CADSave up to $1,885 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
$564 CAD