Cushion|Lab Grown|IGI

4.05ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG845662709

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

Certificate IGI LG845662709

Diamond specifications and retailer prices

From $844 CAD

£476 GBP

As of November 1, 2026

Save $9,882 CAD (92%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: $10,726 CAD at Cape Diamonds · As of October 29, 2026

View at Cape Diamonds

About this 4.05ct lab-grown cushion diamond

This 4.05ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845662709 or 845662709. Listed at 18 retailers as of October 29, 2026, with prices from $844 to $10,726, a $9,882 spread on the same certified stone. Cape Diamonds lists it at $10,726. 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

4.05

Carat

Color

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle41.6°

Pavilion angle39.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG845662709

Dimensions9.04 × 9.01 × 6.21 mm

L/W Ratio1.00

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 LG845662709

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: $10,726 CAD|Low: $844 CAD|High: $971,694 CAD|Avg: $199,506 CAD

Cape Diamonds

Retailer 2

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Retailer 11

Retailer 12

Retailer 13

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Retailer 15

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Retailer 18

November 1, 2026

Retailer 11$844 CAD

Retailer 14$1,010 CAD

Retailer 16$1,194 CAD

Retailer 3$1,449 CAD

Retailer 6$1,555 CAD

Retailer 12$1,567 CAD

Retailer 13$1,578 CAD

Retailer 7$2,026 CAD

Retailer 18$2,357 CAD

Retailer 5$3,214 CAD

Retailer 8$3,221 CAD

Retailer 10$3,273 CAD

Retailer 9$3,506 CAD

Retailer 15$4,325 CAD

Retailer 2$4,389 CAD

Retailer 4$5,867 CAD

Retailer 17$7,744 CAD

Cape Diamonds$10,726 CAD

9 data points across 18 retailers

18 retailers$844 CAD to $10,726 CAD

Cheapest Retailer

$844 CAD

£476 GBP

Retailer 2

$1,010 CAD

$723 USD

View

Final sale: no returns

Retailer 3

$1,194 CAD

$855 USD

View

Retailer 4

$1,449 CAD

$1,037 USD

View

B+

Retailer 5

$1,555 CAD

$1,113 USD

View

Retailer 6

$1,567 CAD

£883 GBP

View

Retailer 7

$1,578 CAD

€1,076 EUR

View

Retailer 8

$2,026 CAD

A$2,231 AUD

View

Retailer 9

$2,357 CAD

$1,687 USD

View

B+

Retailer 10

$3,214 CAD

$2,301 USD

View

B+

Retailer 11

$3,221 CAD

$2,306 USD

View

B+

Retailer 12

$3,273 CAD

$2,343 USD

View

B+

Retailer 13

$3,506 CAD

$2,510 USD

View

B+

Retailer 14

$4,325 CAD

A$4,763 AUD

View

Retailer 15

$5,867 CAD

$4,200 USD

View

Retailer 16

$7,744 CAD

$5,544 USD

View

Most Expensive

Cape Diamonds

cert_845662709 · Oct 29

$10,726 CAD

ZAR 124,051 ZAR

View

16 more retailers have this diamond

Prices start from $844 CADSave up to $9,882 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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4.05ct Cushion

$844 CAD