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Cushion|Lab Grown|IGI

1.10ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG803659467

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG803659467

Diamond specifications and retailer prices

From $500 CAD
$358 USD
As of October 31, 2026
Save $1,972 CAD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,473 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG803659467 or 803659467. Listed at 17 retailers as of October 30, 2026, with prices from $500 to $2,473, a $1,972 spread on the same certified stone. Brilliant Earth lists it at $2,473. 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 angle35.6°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803659467
Dimensions6.02 × 5.94 × 3.92 mm
L/W Ratio1.01
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
6.02 mm5.94 mm1.10 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803659467
Side View
Table 63.0%Crown 35.6°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 66.0%

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 31
Current: $2,473 CAD|Low: $461 CAD|High: $2,473 CAD|Avg: $1,361 CAD|+1.1%
Brilliant Earth
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 31, 2026
Retailer 10$500 CAD
Retailer 8$525 CAD
Retailer 7$796 CAD
Retailer 2$880 CAD
Retailer 14$900 CAD
Retailer 5$902 CAD
Retailer 13$967 CAD
Retailer 11$983 CAD
Retailer 4$1,280 CAD
Retailer 12$1,397 CAD
Retailer 9$1,498 CAD
Retailer 16$1,848 CAD
Retailer 6$2,074 CAD
Retailer 3$2,115 CAD
Retailer 17$2,150 CAD
Retailer 15$2,205 CAD
Brilliant Earth$2,473 CAD

31 data points across 17 retailers

17 retailers$500 CAD to $2,473 CAD

A
Cheapest Retailer
-
$500 CAD
$358 USD
Final sale: no returns
A
Retailer 2
-
$525 CAD
$376 USD
View
A
Retailer 3
-
$796 CAD
$570 USD
View
A
Retailer 4
-
$880 CAD
€600 EUR
View
A
Retailer 5
-
$900 CAD
$644 USD
View
A
Retailer 6
-
$902 CAD
ZAR 10,431 ZAR
View
A
Retailer 7
-
$967 CAD
$692 USD
View
A
Retailer 8
-
$983 CAD
£554 GBP
View
B+
Retailer 9
-
$1,280 CAD
A$1,410 AUD
View
B+
Retailer 10
-
$1,397 CAD
$1,000 USD
View
Retailer 11
-
$1,498 CAD
A$1,650 AUD
View
Price last confirmed 23 days ago
B+
Retailer 12
-
$1,848 CAD
$1,323 USD
View
Retailer 13
-
$2,074 CAD
$1,485 USD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
$2,115 CAD
£1,192 GBP
View
B
Retailer 15
-
$2,150 CAD
£1,212 GBP
View
B
Retailer 16
-
$2,205 CAD
$1,578 USD
View
Most Expensive
B
Brilliant Earth
20185427A · Oct 30
$2,473 CAD
$1,770 USD
View
16 more retailers have this diamond
Prices start from $500 CADSave up to $1,972 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
$500 CAD