Cushion|Lab Grown|IGI

15.09ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG776692857

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG776692857

Diamond specifications and retailer prices

From $5,613 CAD

$4,018 USD

As of October 26, 2026

Save $18,677 CAD (77%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: $24,289 CAD at With Clarity · As of October 31, 2026

View at With Clarity

About this 15.09ct lab-grown cushion diamond

This 15.09ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG776692857 or 776692857. Listed at 16 retailers as of October 26, 2026, with prices from $5,613 to $24,289, a $18,677 spread on the same certified stone. With Clarity lists it at $24,289. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

15.09

Carat

Color

VS1

Clarity

Very Good

Cut

Specifications

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35°

Pavilion angle35.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG776692857

Dimensions17.19 × 12.25 × 7.96 mm

L/W Ratio1.40

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

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG776692857

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26

Current: $5,668 CAD|Low: $4,815 CAD|High: $28,720 CAD|Avg: $11,346 CAD|-8.4%

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

Retailer 14

Retailer 15

Retailer 16

With Clarity

November 1, 2026

Retailer 5$4,815 CAD

Retailer 16$5,613 CAD

Retailer 1$5,668 CAD

Retailer 11$6,324 CAD

Retailer 13$6,419 CAD

Retailer 14$6,573 CAD

Retailer 10$7,504 CAD

Retailer 15$7,688 CAD

Retailer 2$7,747 CAD

Retailer 7$9,227 CAD

Retailer 4$9,261 CAD

Retailer 3$13,830 CAD

Retailer 9$16,060 CAD

Retailer 6$17,382 CAD

Retailer 12$20,364 CAD

Retailer 8$21,177 CAD

With Clarity$24,289 CAD

32 data points across 17 retailers

16 retailers$5,613 CAD to $24,289 CAD

Cheapest Retailer

$5,613 CAD

$4,018 USD

Retailer 2

$5,668 CAD

HK$31,700 HKD

View

Retailer 3

$6,324 CAD

$4,527 USD

View

Retailer 4

$6,419 CAD

$4,595 USD

View

Retailer 5

$6,573 CAD

£3,705 GBP

View

Retailer 6

$7,504 CAD

€5,116 EUR

View

Retailer 7

$7,688 CAD

ZAR 88,915 ZAR

View

Price last confirmed 8 days ago

Retailer 8

$7,747 CAD

$5,546 USD

View

Retailer 9

$9,227 CAD

$6,605 USD

View

Price last confirmed 11 days ago

Retailer 10

$9,261 CAD

A$10,200 AUD

View

Price last confirmed 10 days ago

Retailer 11

$13,830 CAD

$9,900 USD

View

Price last confirmed 7 days ago

Retailer 12

$16,060 CAD

A$17,688 AUD

View

Retailer 13

$17,382 CAD

$12,443 USD

View

Retailer 14

$20,364 CAD

$14,578 USD

View

Retailer 15

$21,177 CAD

$15,160 USD

View

Most Expensive

With Clarity

776692857 · Oct 31

$24,289 CAD

$17,388 USD

View

15 more retailers have this diamond

Prices start from $5,613 CADSave up to $18,677 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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15.09ct Cushion

$5,613 CAD