Cushion|Lab Grown|IGI

4.64ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG732529015

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

Certificate IGI LG732529015

Diamond specifications and retailer prices

From $1,371 CAD

£771 GBP

As of October 29, 2026

Save $7,068 CAD (84%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: $8,440 CAD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 4.64ct lab-grown cushion diamond

This 4.64ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG732529015 or 732529015. Listed at 17 retailers as of October 29, 2026, with prices from $1,371 to $8,440, a $7,068 spread on the same certified stone. Brilliant Earth lists it at $8,440. 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

4.64

Carat

Color

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle38.8°

Pavilion angle39.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG732529015

Dimensions9.54 × 9.54 × 6.39 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG732529015

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: $8,440 CAD|Low: $1,363 CAD|High: $8,440 CAD|Avg: $3,707 CAD

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

October 30, 2026

Retailer 7$1,371 CAD

Retailer 4$1,491 CAD

Retailer 8$1,680 CAD

Retailer 13$2,382 CAD

Retailer 6$2,417 CAD

Retailer 2$2,437 CAD

Retailer 11$3,117 CAD

Retailer 12$4,238 CAD

Retailer 5$4,373 CAD

Retailer 9$5,366 CAD

Retailer 3$5,583 CAD

Retailer 10$5,815 CAD

Brilliant Earth$8,440 CAD

42 data points across 13 retailers

17 retailers$1,371 CAD to $8,440 CAD

Cheapest Retailer

$1,371 CAD

£771 GBP

Retailer 2

$1,491 CAD

$1,065 USD

View

Final sale: no returns

Retailer 3

$1,680 CAD

$1,200 USD

View

Retailer 4

$1,935 CAD

HK$10,800 HKD

View

Retailer 5

$2,330 CAD

$1,665 USD

View

Retailer 6

$2,382 CAD

$1,702 USD

View

Retailer 7

$2,417 CAD

€1,645 EUR

View

Retailer 8

$2,437 CAD

£1,371 GBP

View

B+

Retailer 9

$3,117 CAD

$2,227 USD

View

B+

Retailer 10

$4,238 CAD

$3,028 USD

View

B+

Retailer 11

$4,373 CAD

£2,460 GBP

View

B+

Retailer 12

$4,455 CAD

$3,183 USD

View

B+

Retailer 13

$5,366 CAD

£3,019 GBP

View

Retailer 14

$5,583 CAD

SGD 5,391 SGD

View

Retailer 15

$5,628 CAD

$4,021 USD

View

Retailer 16

$5,815 CAD

$4,155 USD

View

Price last confirmed 8 days ago

Most Expensive

Brilliant Earth

20794250Y · Oct 29

$8,440 CAD

$6,030 USD

View

16 more retailers have this diamond

Prices start from $1,371 CADSave up to $7,068 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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4.64ct Cushion

$1,371 CAD