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Cushion|Lab Grown|IGI

1.10ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG658492621

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG658492621

Diamond specifications and retailer prices

From $654 CAD
$468 USD
As of October 30, 2026
Save $2,125 CAD (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,778 CAD at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.1ct lab-grown cushion diamond

This 1.1ct 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 LG658492621 or 658492621. Listed at 17 retailers as of October 30, 2026, with prices from $654 to $2,778, a $2,125 spread on the same certified stone. With Clarity lists it at $2,778. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.10
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG658492621
Dimensions7.69 × 5.34 × 3.50 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.69 mm5.34 mm1.10 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG658492621
Side View
Table 60.0%Crown 34.1°Girdle: MED-STKPavilion 34.5°Culet: NoneDepth 65.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,183 CAD|Low: $654 CAD|High: $2,693 CAD|Avg: $1,594 CAD|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 5$654 CAD
Retailer 2$810 CAD
Retailer 13$1,013 CAD
Retailer 8$1,156 CAD
Retailer 1$1,183 CAD
Retailer 9$1,245 CAD
Retailer 7$1,578 CAD
Retailer 6$1,765 CAD
Retailer 12$1,823 CAD
Retailer 4$2,108 CAD
Retailer 11$2,193 CAD
Retailer 3$2,556 CAD
Retailer 10$2,665 CAD

42 data points across 13 retailers

17 retailers$654 CAD to $2,778 CAD

A
Cheapest Retailer
-
$654 CAD
$468 USD
Final sale: no returns
A
Retailer 2
-
$809 CAD
$579 USD
View
A
Retailer 3
-
$810 CAD
$580 USD
View
A
Retailer 4
-
$1,013 CAD
$725 USD
View
A
Retailer 5
-
$1,156 CAD
€788 EUR
View
A
Retailer 6
-
$1,183 CAD
£667 GBP
View
A
Retailer 7
-
$1,245 CAD
ZAR 14,397 ZAR
View
B+
Retailer 8
-
$1,578 CAD
A$1,738 AUD
View
B+
Retailer 9
-
$1,765 CAD
A$1,944 AUD
View
B+
Retailer 10
-
$1,823 CAD
$1,305 USD
View
B+
Retailer 11
-
$2,108 CAD
£1,188 GBP
View
Retailer 12
-
$2,193 CAD
$1,570 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
$2,376 CAD
$1,701 USD
View
B
Retailer 14
-
$2,556 CAD
$1,830 USD
View
B
Retailer 15
-
$2,640 CAD
$1,890 USD
View
B
Retailer 16
-
$2,665 CAD
£1,502 GBP
View
Most Expensive
B
With Clarity
658492621 · Oct 31
$2,778 CAD
$1,989 USD
View
16 more retailers have this diamond
Prices start from $654 CADSave up to $2,125 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
1.10ct Cushion
$654 CAD