Cushion|Lab Grown|IGI

11.53ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG603337552

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG603337552

Diamond specifications and retailer prices

From $3,854 CAD

$2,759 USD

As of October 31, 2026

Save $10,082 CAD (72%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: $13,936 CAD at Taylor and Hart · As of October 31, 2026

View at Taylor and Hart

About this 11.53ct lab-grown cushion diamond

This 11.53ct lab-grown cushion sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG603337552 or 603337552. Listed at 16 retailers as of October 31, 2026, with prices from $3,854 to $13,936, a $10,082 spread on the same certified stone. Taylor and Hart lists it at $13,936. 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

11.53

Carat

Color

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.2°

Pavilion angle28.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG603337552

Dimensions15.21 × 10.90 × 7.62 mm

L/W Ratio1.40

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG603337552

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 31

Current: $6,329 CAD|Low: $3,854 CAD|High: $11,172 CAD|Avg: $5,963 CAD|+2.3%

Retailer 1

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 31, 2026

Retailer 4$3,854 CAD

Retailer 2$3,994 CAD

Retailer 11$4,219 CAD

Retailer 3$4,687 CAD

Retailer 6$5,391 CAD

Retailer 10$5,453 CAD

Retailer 7$6,182 CAD

Retailer 13$6,223 CAD

Retailer 1$6,329 CAD

Retailer 9$7,411 CAD

Retailer 5$7,579 CAD

Retailer 12$10,661 CAD

Retailer 8$11,100 CAD

43 data points across 13 retailers

16 retailers$3,854 CAD to $13,936 CAD

Cheapest Retailer

$3,854 CAD

$2,759 USD

Final sale: no returns

Retailer 2

$3,994 CAD

$2,859 USD

View

Price last confirmed 19 days ago

Retailer 3

$4,219 CAD

$3,020 USD

View

Retailer 4

$4,687 CAD

$3,355 USD

View

Retailer 5

$5,391 CAD

£3,039 GBP

View

Retailer 6

$5,453 CAD

$3,904 USD

View

Retailer 7

$6,182 CAD

ZAR 71,490 ZAR

View

Retailer 8

$6,223 CAD

$4,455 USD

View

Price last confirmed 10 days ago

Retailer 9

$6,329 CAD

€4,315 EUR

View

Retailer 10

$7,411 CAD

A$8,162 AUD

View

Price last confirmed 9 days ago

B+

Retailer 11

$7,579 CAD

£4,272 GBP

View

Retailer 12

$9,285 CAD

$6,647 USD

View

Price last confirmed 52 days ago

Retailer 13

$10,661 CAD

$7,632 USD

View

Retailer 14

$11,100 CAD

$7,946 USD

View

Retailer 15

$11,213 CAD

$8,027 USD

View

Most Expensive

Taylor and Hart

RWKLTPS · Oct 31

$13,936 CAD

$9,976 USD

View

15 more retailers have this diamond

Prices start from $3,854 CADSave up to $10,082 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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