Cushion|Lab Grown|IGI

4.09ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG803695315

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG803695315

Diamond specifications and retailer prices

From $880 CAD

£496 GBP

As of November 1, 2026

Save $5,951 CAD (87%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: $6,831 CAD at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 4.09ct lab-grown cushion diamond

This 4.09ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803695315 or 803695315. Listed at 14 retailers as of October 31, 2026, with prices from $880 to $6,831, a $5,951 spread on the same certified stone. Do Amore Diamonds lists it at $6,831. 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

4.09

Carat

Color

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.9°

Pavilion angle40.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG803695315

Dimensions10.15 × 9.44 × 5.98 mm

L/W Ratio1.08

Girdle conditionFaceted

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 LG803695315

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: Nov 1

Current: $6,831 CAD|Low: $717 CAD|High: $7,110 CAD|Avg: $2,842 CAD|-3.0%

Do Amore Diamonds

Retailer 2

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November 1, 2026

Retailer 14$880 CAD

Retailer 16$914 CAD

Retailer 5$1,194 CAD

Retailer 13$1,257 CAD

Retailer 10$1,270 CAD

Retailer 20$1,277 CAD

Retailer 15$1,546 CAD

Retailer 3$2,111 CAD

Retailer 12$2,243 CAD

Retailer 17$2,285 CAD

Retailer 9$2,634 CAD

Retailer 8$2,781 CAD

Retailer 7$3,106 CAD

Retailer 11$3,406 CAD

Retailer 18$3,703 CAD

Retailer 6$4,184 CAD

Retailer 2$4,575 CAD

Retailer 19$6,007 CAD

Retailer 4$6,156 CAD

Do Amore Diamonds$6,831 CAD

27 data points across 20 retailers

14 retailers$880 CAD to $6,831 CAD

Cheapest Retailer

$880 CAD

£496 GBP

Retailer 2

$914 CAD

$654 USD

View

Final sale: no returns

Retailer 3

$1,194 CAD

$855 USD

View

Retailer 4

$1,257 CAD

$900 USD

View

B+

Retailer 5

$1,277 CAD

$914 USD

View

Retailer 6

$1,546 CAD

€1,054 EUR

View

Retailer 7

$2,111 CAD

A$2,325 AUD

View

Retailer 8

$2,285 CAD

$1,636 USD

View

B+

Retailer 9

$3,703 CAD

$2,651 USD

View

Retailer 10

$4,184 CAD

$2,995 USD

View

Price last confirmed 13 days ago

Retailer 11

$4,575 CAD

£2,579 GBP

View

Retailer 12

$6,007 CAD

$4,300 USD

View

Retailer 13

$6,156 CAD

$4,407 USD

View

Most Expensive

Do Amore Diamonds

27-DC8396FE6 · Oct 31

$6,831 CAD

$4,890 USD

View

13 more retailers have this diamond

Prices start from $880 CADSave up to $5,951 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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4.09ct Cushion

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