Cushion|Lab Grown|IGI

4.51ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG784657795

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG784657795

Diamond specifications and retailer prices

From $1,495 CAD

$1,070 USD

As of October 31, 2026

Save $11,179 CAD (88%) vs most expensive(unlock to see where)

13 retailers carry this diamond

Most expensive: $12,674 CAD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 4.51ct lab-grown cushion diamond

This 4.51ct 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 LG784657795 or 784657795. Listed at 13 retailers as of October 31, 2026, with prices from $1,495 to $12,674, a $11,179 spread on the same certified stone. Brilliant Earth lists it at $12,674. 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

4.51

Carat

Color

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.3°

Pavilion angle40.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG784657795

Dimensions10.35 × 9.69 × 6.24 mm

L/W Ratio1.07

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 LG784657795

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: $12,674 CAD|Low: $1,083 CAD|High: $12,674 CAD|Avg: $3,470 CAD|+50.4%

Brilliant Earth

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

Retailer 17

November 2, 2026

Retailer 7$1,083 CAD

Retailer 11$1,495 CAD

Retailer 3$1,801 CAD

Retailer 10$1,815 CAD

Retailer 14$1,821 CAD

Retailer 4$1,914 CAD

Retailer 13$2,089 CAD

Retailer 2$2,161 CAD

Retailer 6$2,544 CAD

Retailer 8$2,568 CAD

Retailer 16$3,577 CAD

Retailer 9$3,706 CAD

Retailer 5$4,041 CAD

Retailer 17$4,989 CAD

Retailer 15$8,438 CAD

Retailer 12$9,880 CAD

Brilliant Earth$12,674 CAD

29 data points across 17 retailers

13 retailers$1,495 CAD to $12,674 CAD

Cheapest Retailer

$1,495 CAD

$1,070 USD

Retailer 2

$1,815 CAD

$1,299 USD

View

B+

Retailer 3

$1,821 CAD

$1,303 USD

View

Retailer 4

$2,089 CAD

$1,495 USD

View

Retailer 5

$2,161 CAD

€1,473 EUR

View

Retailer 6

$2,544 CAD

ZAR 29,414 ZAR

View

Price last confirmed 27 days ago

B+

Retailer 7

$3,577 CAD

$2,560 USD

View

Retailer 8

$4,041 CAD

$2,892 USD

View

Price last confirmed 25 days ago

Retailer 9

$4,277 CAD

$3,061 USD

View

Price last confirmed 25 days ago

Retailer 10

$4,989 CAD

£2,811 GBP

View

Price last confirmed 7 days ago

Retailer 11

$8,438 CAD

$6,038 USD

View

Retailer 12

$9,880 CAD

$7,070 USD

View

Most Expensive

Brilliant Earth

22266850A · Nov 2

$12,674 CAD

$9,070 USD

View

12 more retailers have this diamond

Prices start from $1,495 CADSave up to $11,179 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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4.51ct Cushion

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