Cushion|Lab Grown|IGI

5.15ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG784693453

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG784693453

Diamond specifications and retailer prices

From $5,094 CAD

$3,645 USD

As of November 3, 2026

Save $13,755 CAD (73%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: $28,898 CAD at Do Amore Diamonds · As of November 2, 2026

View at Do Amore Diamonds

About this 5.15ct lab-grown cushion diamond

This 5.15ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG784693453 or 784693453. Listed at 15 retailers as of October 31, 2026, with a 270% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.15

Carat

Color

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.1°

Pavilion angle38°

OriginLab Grown

Grading LabIGI

CertificateIGI LG784693453

Dimensions12.30 × 9.40 × 5.81 mm

L/W Ratio1.31

Girdle conditionFaceted

Culet sizeLarge

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 LG784693453

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

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

Price History

Last verified: Nov 3

Current: $7,095 CAD|Low: $4,704 CAD|High: $14,657 CAD|Avg: $9,010 CAD|-1.5%

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

November 3, 2026

Retailer 11$4,871 CAD

Retailer 4$5,094 CAD

Retailer 8$5,200 CAD

Retailer 10$5,584 CAD

Retailer 3$6,867 CAD

Retailer 1$7,095 CAD

Retailer 2$8,199 CAD

Retailer 9$10,924 CAD

Retailer 7$10,954 CAD

Retailer 13$12,300 CAD

Retailer 5$13,413 CAD

Retailer 6$13,630 CAD

Retailer 12$14,657 CAD

35 data points across 13 retailers

15 retailers$5,094 CAD to $18,848 CAD

Retailer 1

$4,871 CAD

$3,486 USD

Price last confirmed 21 days ago

B+

Retailer 2

$5,094 CAD

$3,645 USD

View

B+

Retailer 3

$5,200 CAD

$3,721 USD

View

Final sale: no returns

B+

Retailer 4

$5,584 CAD

$3,996 USD

View

B+

Retailer 5

$6,867 CAD

$4,914 USD

View

B+

Retailer 6

$7,095 CAD

£3,998 GBP

View

Retailer 7

$8,199 CAD

£4,620 GBP

View

Retailer 8

$10,924 CAD

ZAR 126,285 ZAR

View

Retailer 9

$10,954 CAD

A$12,060 AUD

View

Retailer 10

$12,300 CAD

$8,802 USD

View

Retailer 11

$13,413 CAD

$9,598 USD

View

Retailer 12

$13,630 CAD

£7,680 GBP

View

Retailer 13

$14,657 CAD

A$16,137 AUD

View

Price last confirmed 28 days ago

Retailer 14

$18,848 CAD

$13,488 USD

View

Most Expensive

Do Amore Diamonds

27-5A50A9C48 · Nov 2

$28,898 CAD

$20,680 USD

View

Price under review

14 more retailers have this diamond

Prices start from $5,094 CADSave up to $13,755 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.

Similar diamonds

B+

5.15ct Cushion

$5,094 CAD