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Cushion|Lab Grown|IGI

1.05ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG758550097

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG758550097

Diamond specifications and retailer prices

From $327 CAD
$234 USD
As of October 30, 2026
Save $2,481 CAD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,808 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG758550097 or 758550097. Listed at 19 retailers as of October 29, 2026, with prices from $327 to $2,808, a $2,481 spread on the same certified stone. Do Amore Diamonds lists it at $2,808. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758550097
Dimensions7.09 × 5.50 × 3.62 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
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
7.09 mm5.50 mm1.05 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758550097
Side View
Table 60.0%Crown 32.3°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 65.8%

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 30
Current: $2,808 CAD|Low: $327 CAD|High: $2,808 CAD|Avg: $1,090 CAD
Do Amore 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
Retailer 17
October 30, 2026
Retailer 5$327 CAD
Retailer 3$362 CAD
Retailer 10$424 CAD
Retailer 2$511 CAD
Retailer 7$536 CAD
Retailer 16$657 CAD
Retailer 13$687 CAD
Retailer 17$693 CAD
Retailer 11$753 CAD
Retailer 14$975 CAD
Retailer 6$1,313 CAD
Retailer 8$1,525 CAD
Retailer 12$1,611 CAD
Retailer 4$1,708 CAD
Retailer 15$1,851 CAD
Retailer 9$2,263 CAD
Do Amore Diamonds$2,808 CAD

35 data points across 17 retailers

19 retailers$327 CAD to $2,808 CAD

A
Cheapest Retailer
-
$327 CAD
$234 USD
Final sale: no returns
A
Retailer 2
-
$362 CAD
$259 USD
View
A
Retailer 3
-
$424 CAD
£239 GBP
View
A
Retailer 4
-
$511 CAD
$366 USD
View
A
Retailer 5
-
$536 CAD
HK$3,000 HKD
View
A
Retailer 6
-
$657 CAD
$470 USD
View
A
Retailer 7
-
$687 CAD
ZAR 7,943 ZAR
View
A
Retailer 8
-
$693 CAD
$496 USD
View
A
Retailer 9
-
$753 CAD
£425 GBP
View
A
Retailer 10
-
$975 CAD
A$1,074 AUD
View
B+
Retailer 11
-
$1,313 CAD
SGD 1,270 SGD
View
B+
Retailer 12
-
$1,525 CAD
$1,092 USD
View
B+
Retailer 13
-
$1,611 CAD
£908 GBP
View
B+
Retailer 14
-
$1,708 CAD
$1,223 USD
View
Retailer 15
-
$1,816 CAD
$1,300 USD
View
Price last confirmed 11 days ago
Retailer 16
-
$1,851 CAD
$1,325 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
$2,263 CAD
$1,620 USD
View
B
Retailer 18
-
$2,679 CAD
£1,510 GBP
View
Most Expensive
B
Do Amore Diamonds
27-57B844F90 · Oct 29
$2,808 CAD
$2,010 USD
View
18 more retailers have this diamond
Prices start from $327 CADSave up to $2,481 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
$327 CAD