Cushion|Lab Grown|IGI

1.90ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG754508296

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG754508296

Diamond specifications and retailer prices

From $6,286 CAD
$4,500 USD
As of October 29, 2026
8 retailers carry this diamond
Most expensive: $6,286 CAD at Brilliant Earth
View at Brilliant Earth

About this 1.9ct lab-grown cushion diamond

This 1.9ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754508296 or 754508296. Listed at 8 retailers as of October 29, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508296
Dimensions6.63 × 6.63 × 8.16 mm
L/W Ratio1.00
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
6.63 mm6.63 mm1.90 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508296
Side View
Table 59.0%Crown 37.5°Girdle: MED-THKPavilion 36.5°Culet: NoneDepth 67.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $6,286 CAD|Low: $902 CAD|High: $6,482 CAD|Avg: $2,788 CAD|-3.0%
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
Retailer 18
October 9, 2026
Retailer 3$902 CAD
Retailer 5$1,225 CAD
Retailer 14$1,397 CAD
Retailer 10$1,484 CAD
Retailer 11$1,514 CAD
Retailer 13$1,535 CAD
Retailer 15$1,700 CAD
Retailer 6$1,746 CAD
Retailer 8$2,336 CAD
Retailer 7$2,874 CAD
Retailer 9$3,366 CAD
Retailer 4$3,575 CAD
Retailer 17$4,343 CAD
Retailer 16$4,442 CAD
Retailer 12$4,744 CAD
Retailer 18$4,953 CAD
Brilliant Earth$6,286 CAD
Retailer 2$6,412 CAD

21 data points across 18 retailers

8 retailers

Retailer 1
-
$1,484 CAD
HK$8,300 HKD
Price last confirmed 56 days ago
Retailer 2
-
$1,700 CAD
ZAR 19,656 ZAR
View
Price last confirmed 25 days ago
Retailer 3
-
$2,336 CAD
$1,672 USD
View
Price last confirmed 22 days ago
Retailer 4
-
$3,366 CAD
$2,409 USD
View
Price last confirmed 22 days ago
Retailer 5
-
$3,575 CAD
SGD 3,458 SGD
View
Price last confirmed 22 days ago
Retailer 6
-
$4,442 CAD
$3,180 USD
View
Price last confirmed 25 days ago
Retailer 7
-
$4,744 CAD
A$5,225 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
18668479Y · Oct 29
$6,286 CAD
$4,500 USD
View
7 more retailers have this diamond

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.

B
1.90ct Cushion
$6,286 CAD