Cushion|Lab Grown|IGI

1.90ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG811638094

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811638094

Diamond specifications and retailer prices

From $971 CAD

$694 USD

As of October 30, 2026

Save $6,013 CAD (86%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: $6,984 CAD at Brilliant Earth · As of October 29, 2026

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811638094 or 811638094. Listed at 17 retailers as of October 29, 2026, with prices from $971 to $6,984, a $6,013 spread on the same certified stone. Brilliant Earth lists it at $6,984. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34°

Pavilion angle33.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG811638094

Dimensions9.11 × 6.11 × 4.19 mm

L/W Ratio1.49

Girdle conditionFaceted

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

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG811638094

Side View

Caratlytics Score

How it works →

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: $6,984 CAD|Low: $964 CAD|High: $8,538 CAD|Avg: $3,143 CAD|-18.2%

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

October 30, 2026

Retailer 11$971 CAD

Retailer 8$1,142 CAD

Retailer 12$1,232 CAD

Retailer 14$1,639 CAD

Retailer 2$1,674 CAD

Retailer 9$1,711 CAD

Retailer 10$1,837 CAD

Retailer 15$2,291 CAD

Retailer 5$2,319 CAD

Retailer 3$3,114 CAD

Retailer 4$3,411 CAD

Retailer 16$3,454 CAD

Retailer 6$3,533 CAD

Retailer 13$4,646 CAD

Retailer 7$6,305 CAD

Brilliant Earth$6,984 CAD

27 data points across 16 retailers

17 retailers$971 CAD to $6,984 CAD

Cheapest Retailer

$971 CAD

$694 USD

Final sale: no returns

Retailer 2

$1,142 CAD

$816 USD

View

Price last confirmed 13 days ago

Retailer 3

$1,232 CAD

$880 USD

View

Retailer 4

$1,639 CAD

$1,171 USD

View

Retailer 5

$1,674 CAD

£942 GBP

View

Retailer 6

$1,711 CAD

€1,164 EUR

View

Retailer 7

$1,837 CAD

ZAR 21,205 ZAR

View

Retailer 8

$2,291 CAD

$1,637 USD

View

Retailer 9

$2,319 CAD

$1,657 USD

View

B+

Retailer 10

$3,114 CAD

£1,752 GBP

View

B+

Retailer 11

$3,281 CAD

$2,344 USD

View

B+

Retailer 12

$3,411 CAD

$2,437 USD

View

B+

Retailer 13

$3,454 CAD

$2,468 USD

View

B+

Retailer 14

$3,533 CAD

SGD 3,411 SGD

View

B+

Retailer 15

$4,646 CAD

£2,614 GBP

View

Retailer 16

$6,305 CAD

$4,505 USD

View

Price last confirmed 8 days ago

Most Expensive

Brilliant Earth

21422695A · Oct 29

$6,984 CAD

$4,990 USD

View

16 more retailers have this diamond

Prices start from $971 CADSave up to $6,013 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.

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1.90ct Cushion

$971 CAD