Cushion|Lab Grown|IGI

1.87ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG825667157

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

Certificate IGI LG825667157

Diamond specifications and retailer prices

From $1,043 CAD

$747 USD

As of October 30, 2026

Save $7,310 CAD (88%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: $8,353 CAD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 1.87ct lab-grown cushion diamond

This 1.87ct 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 LG825667157 or 825667157. Listed at 17 retailers as of October 29, 2026, with prices from $1,043 to $8,353, a $7,310 spread on the same certified stone. Brilliant Earth lists it at $8,353. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.5°

Pavilion angle34.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG825667157

Dimensions6.94 × 6.94 × 4.55 mm

L/W Ratio1.00

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG825667157

Side View

Caratlytics Score

How it works →

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: $8,353 CAD|Low: $1,043 CAD|High: $8,661 CAD|Avg: $2,893 CAD|-0.2%

Brilliant Earth

Retailer 2

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Retailer 11

Retailer 12

Retailer 13

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Retailer 17

October 30, 2026

Retailer 17$1,043 CAD

Retailer 9$1,048 CAD

Retailer 13$1,229 CAD

Retailer 5$1,373 CAD

Retailer 14$1,626 CAD

Retailer 2$1,663 CAD

Retailer 10$1,735 CAD

Retailer 12$1,825 CAD

Retailer 15$2,224 CAD

Retailer 7$2,299 CAD

Retailer 4$3,087 CAD

Retailer 6$3,390 CAD

Retailer 16$3,432 CAD

Retailer 8$3,770 CAD

Retailer 3$3,988 CAD

Retailer 11$4,636 CAD

Brilliant Earth$8,353 CAD

33 data points across 17 retailers

17 retailers$1,043 CAD to $8,353 CAD

Cheapest Retailer

$1,043 CAD

$747 USD

Final sale: no returns

Retailer 2

$1,048 CAD

$750 USD

View

Price last confirmed 14 days ago

Retailer 3

$1,229 CAD

$880 USD

View

Retailer 4

$1,373 CAD

$983 USD

View

Retailer 5

$1,626 CAD

$1,164 USD

View

Retailer 6

$1,663 CAD

£937 GBP

View

Retailer 7

$1,735 CAD

€1,183 EUR

View

Retailer 8

$1,825 CAD

ZAR 21,107 ZAR

View

Retailer 9

$2,224 CAD

$1,592 USD

View

Retailer 10

$2,299 CAD

$1,646 USD

View

B+

Retailer 11

$3,087 CAD

£1,740 GBP

View

B+

Retailer 12

$3,390 CAD

$2,427 USD

View

B+

Retailer 13

$3,432 CAD

$2,457 USD

View

B+

Retailer 14

$3,770 CAD

SGD 3,647 SGD

View

B+

Retailer 15

$3,988 CAD

$2,855 USD

View

B+

Retailer 16

$4,636 CAD

£2,613 GBP

View

Most Expensive

Brilliant Earth

21434396A · Oct 29

$8,353 CAD

$5,980 USD

View

16 more retailers have this diamond

Prices start from $1,043 CADSave up to $7,310 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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1.87ct Cushion

$1,043 CAD