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Cushion|Lab Grown|IGI

1.75ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG739503311

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG739503311

Diamond specifications and retailer prices

From $638 CAD
$456 USD
As of October 28, 2026
Save $4,428 CAD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,067 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.75ct lab-grown cushion diamond

This 1.75ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG739503311 or 739503311. Listed at 21 retailers as of October 28, 2026, with prices from $638 to $5,067, a $4,428 spread on the same certified stone. Do Amore Diamonds lists it at $5,067. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.75
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739503311
Dimensions8.20 × 6.51 × 4.38 mm
L/W Ratio1.26
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
8.20 mm6.51 mm1.75 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739503311
Side View
Table 61.0%Crown 32.7°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 67.3%

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: $5,067 CAD|Low: $638 CAD|High: $5,067 CAD|Avg: $2,086 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
Retailer 18
Retailer 19
October 29, 2026
Retailer 7$638 CAD
Retailer 3$707 CAD
Retailer 15$949 CAD
Retailer 4$1,004 CAD
Retailer 14$1,008 CAD
Retailer 19$1,059 CAD
Retailer 2$1,288 CAD
Retailer 13$1,342 CAD
Retailer 18$1,489 CAD
Retailer 16$1,832 CAD
Retailer 6$2,282 CAD
Retailer 5$2,585 CAD
Retailer 9$2,595 CAD
Retailer 10$2,718 CAD
Retailer 8$2,767 CAD
Retailer 12$2,883 CAD
Retailer 17$3,877 CAD
Retailer 11$4,661 CAD
Do Amore Diamonds$5,067 CAD

42 data points across 19 retailers

21 retailers$638 CAD to $5,067 CAD

A
Cheapest Retailer
-
$638 CAD
$456 USD
Final sale: no returns
A
Retailer 2
-
$707 CAD
$505 USD
View
A
Retailer 3
-
$949 CAD
HK$5,300 HKD
View
A
Retailer 4
-
$1,004 CAD
$717 USD
View
A
Retailer 5
-
$1,008 CAD
$720 USD
View
A
Retailer 6
-
$1,059 CAD
$757 USD
View
A
Retailer 7
-
$1,288 CAD
£725 GBP
View
A
Retailer 8
-
$1,342 CAD
ZAR 15,489 ZAR
View
A
Retailer 9
-
$1,489 CAD
$1,064 USD
View
Retailer 10
-
$1,832 CAD
A$2,014 AUD
View
Price last confirmed 9 days ago
A
Retailer 11
-
$2,282 CAD
£1,284 GBP
View
B+
Retailer 12
-
$2,585 CAD
$1,847 USD
View
B+
Retailer 13
-
$2,595 CAD
$1,854 USD
View
B+
Retailer 14
-
$2,718 CAD
$1,942 USD
View
B+
Retailer 15
-
$2,767 CAD
SGD 2,672 SGD
View
B+
Retailer 16
-
$2,883 CAD
£1,622 GBP
View
Retailer 17
-
$3,843 CAD
$2,745 USD
View
Price last confirmed 101 days ago
B+
Retailer 18
-
$3,877 CAD
$2,770 USD
View
B
Retailer 19
-
$4,373 CAD
£2,460 GBP
View
B
Retailer 20
-
$4,661 CAD
$3,330 USD
View
Most Expensive
B
Do Amore Diamonds
27-2A6B3461C · Oct 29
$5,067 CAD
$3,620 USD
View
20 more retailers have this diamond
Prices start from $638 CADSave up to $4,428 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
1.75ct Cushion
$638 CAD