Cushion|Lab Grown|IGI

4.52ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG715518422

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG715518422

Diamond specifications and retailer prices

From $1,761 CAD

$1,261 USD

As of October 29, 2026

Save $8,492 CAD (83%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $10,253 CAD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 4.52ct lab-grown cushion diamond

This 4.52ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG715518422 or 715518422. Listed at 24 retailers as of October 29, 2026, with prices from $1,761 to $10,253, a $8,492 spread on the same certified stone. Brilliant Earth lists it at $10,253. 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

4.52

Carat

Color

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle42.4°

Pavilion angle31.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG715518422

Dimensions11.56 × 7.97 × 5.33 mm

L/W Ratio1.45

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 LG715518422

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: $10,253 CAD|Low: $1,761 CAD|High: $10,686 CAD|Avg: $4,457 CAD|-4.1%

Brilliant Earth

Retailer 2

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October 30, 2026

Retailer 4$1,761 CAD

Retailer 5$1,826 CAD

Retailer 18$2,067 CAD

Retailer 10$2,110 CAD

Retailer 7$2,263 CAD

Retailer 19$2,612 CAD

Retailer 2$2,646 CAD

Retailer 13$2,881 CAD

Retailer 21$3,374 CAD

Retailer 3$3,611 CAD

Retailer 16$3,885 CAD

Retailer 20$3,907 CAD

Retailer 12$4,473 CAD

Retailer 11$5,045 CAD

Retailer 8$5,317 CAD

Retailer 6$5,527 CAD

Retailer 22$5,763 CAD

Retailer 17$5,895 CAD

Retailer 9$6,117 CAD

Retailer 14$6,385 CAD

Retailer 15$8,861 CAD

Brilliant Earth$10,253 CAD

30 data points across 22 retailers

24 retailers$1,761 CAD to $10,253 CAD

Cheapest Retailer

$1,761 CAD

$1,261 USD

Final sale: no returns

Retailer 2

$1,826 CAD

$1,307 USD

View

Price last confirmed 13 days ago

Retailer 3

$2,067 CAD

$1,480 USD

View

Retailer 4

$2,110 CAD

HK$11,800 HKD

View

Retailer 5

$2,263 CAD

$1,620 USD

View

Retailer 6

$2,612 CAD

$1,870 USD

View

Retailer 7

$2,646 CAD

£1,491 GBP

View

Retailer 8

$2,881 CAD

€1,964 EUR

View

B+

Retailer 9

$3,374 CAD

$2,415 USD

View

B+

Retailer 10

$3,611 CAD

$2,585 USD

View

B+

Retailer 11

$3,885 CAD

ZAR 44,928 ZAR

View

Retailer 12

$3,907 CAD

A$4,303 AUD

View

Price last confirmed 8 days ago

B+

Retailer 13

$4,473 CAD

$3,202 USD

View

B+

Retailer 14

$5,045 CAD

£2,844 GBP

View

B+

Retailer 15

$5,076 CAD

$3,634 USD

View

B+

Retailer 16

$5,317 CAD

$3,806 USD

View

Retailer 17

$5,527 CAD

$3,957 USD

View

Retailer 18

$5,763 CAD

A$6,347 AUD

View

Price last confirmed 22 days ago

B+

Retailer 19

$5,895 CAD

£3,323 GBP

View

Retailer 20

$6,117 CAD

SGD 5,918 SGD

View

Retailer 21

$6,385 CAD

$4,571 USD

View

Retailer 22

$7,212 CAD

$5,163 USD

View

Price last confirmed 82 days ago

Retailer 23

$8,807 CAD

$6,305 USD

View

Most Expensive

Brilliant Earth

14655793A · Oct 29

$10,253 CAD

$7,340 USD

View

23 more retailers have this diamond

Prices start from $1,761 CADSave up to $8,492 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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4.52ct Cushion

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