Cushion|Lab Grown|IGI

4.04ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG665445026

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG665445026

Diamond specifications and retailer prices

From $4,691 CAD

$3,352 USD

As of October 29, 2026

Save $22,867 CAD (83%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: $27,558 CAD at Do Amore Diamonds · As of October 29, 2026

View at Do Amore Diamonds

About this 4.04ct lab-grown cushion diamond

This 4.04ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG665445026 or 665445026. Listed at 20 retailers as of October 29, 2026, with prices from $4,691 to $27,558, a $22,867 spread on the same certified stone. Do Amore Diamonds lists it at $27,558. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.04

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.1°

Pavilion angle36.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG665445026

Dimensions10.61 × 8.59 × 5.78 mm

L/W Ratio1.24

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

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG665445026

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 29

Current: $27,558 CAD|Low: $4,486 CAD|High: $27,558 CAD|Avg: $11,463 CAD

Do Amore Diamonds

Retailer 2

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October 30, 2026

Retailer 10$4,691 CAD

Retailer 16$4,759 CAD

Retailer 5$4,871 CAD

Retailer 4$5,652 CAD

Retailer 15$5,840 CAD

Retailer 17$6,790 CAD

Retailer 18$7,545 CAD

Retailer 6$7,761 CAD

Retailer 13$8,127 CAD

Retailer 3$9,097 CAD

Retailer 14$10,018 CAD

Retailer 20$11,030 CAD

Retailer 11$12,791 CAD

Retailer 19$13,068 CAD

Retailer 9$13,534 CAD

Retailer 2$16,395 CAD

Retailer 12$18,536 CAD

Retailer 7$18,629 CAD

Retailer 8$21,555 CAD

Do Amore Diamonds$27,558 CAD

37 data points across 20 retailers

20 retailers$4,691 CAD to $27,558 CAD

Cheapest Retailer

$4,691 CAD

$3,352 USD

Retailer 2

$4,759 CAD

$3,400 USD

View

Final sale: no returns

Retailer 3

$4,871 CAD

$3,480 USD

View

Retailer 4

$5,652 CAD

$4,038 USD

View

Retailer 5

$5,840 CAD

HK$32,600 HKD

View

Retailer 6

$6,790 CAD

£3,820 GBP

View

Retailer 7

$7,545 CAD

€5,134 EUR

View

Retailer 8

$7,761 CAD

$5,545 USD

View

Retailer 9

$8,127 CAD

£4,572 GBP

View

Retailer 10

$9,097 CAD

$6,500 USD

View

Price last confirmed 11 days ago

Retailer 11

$10,018 CAD

ZAR 115,629 ZAR

View

Retailer 12

$11,030 CAD

A$12,124 AUD

View

Price last confirmed 7 days ago

Retailer 13

$12,791 CAD

$9,139 USD

View

B+

Retailer 14

$13,068 CAD

£7,352 GBP

View

B+

Retailer 15

$13,534 CAD

$9,670 USD

View

B+

Retailer 16

$16,395 CAD

$11,714 USD

View

B+

Retailer 17

$18,536 CAD

SGD 17,897 SGD

View

B+

Retailer 18

$18,629 CAD

$13,310 USD

View

Retailer 19

$21,555 CAD

A$23,694 AUD

View

Price last confirmed 29 days ago

Most Expensive

Do Amore Diamonds

27-507AC5F44 · Oct 29

$27,558 CAD

$19,690 USD

View

19 more retailers have this diamond

Prices start from $4,691 CADSave up to $22,867 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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4.04ct Cushion

$4,691 CAD