Cushion|Lab Grown|IGI

5.28ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG499188303

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG499188303

Diamond specifications and retailer prices

From $4,357 CAD

$3,119 USD

As of November 2, 2026

Save $11,005 CAD (72%) vs most expensive(unlock to see where)

12 retailers carry this diamond

Most expensive: $21,164 CAD at Brilliance · As of October 5, 2026

View at Brilliance

About this 5.28ct lab-grown cushion diamond

This 5.28ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG499188303 or 499188303. Listed at 12 retailers as of October 30, 2026, with a 253% 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

5.28

Carat

Color

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryVery Good

FluorescenceNone

Crown angle37.6°

Pavilion angle34°

OriginLab Grown

Grading LabIGI

CertificateIGI LG499188303

Dimensions10.24 × 9.53 × 6.44 mm

L/W Ratio1.07

Girdle conditionFaceted

Culet sizePointed

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryVery Good

FluorescenceNone

CertificateIGI LG499188303

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 2

Current: $21,164 CAD|Low: $4,357 CAD|High: $49,436 CAD|Avg: $14,718 CAD|+20.4%

Brilliance

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

Retailer 18

October 31, 2026

Retailer 12$4,357 CAD

Retailer 15$4,987 CAD

Retailer 16$5,018 CAD

Retailer 2$5,923 CAD

Retailer 6$7,828 CAD

Retailer 5$8,020 CAD

Retailer 14$8,242 CAD

Retailer 18$8,335 CAD

Retailer 9$8,360 CAD

Retailer 17$12,011 CAD

Retailer 7$13,029 CAD

Retailer 11$13,634 CAD

Retailer 13$15,362 CAD

Retailer 3$18,691 CAD

Retailer 4$18,881 CAD

Brilliance$21,164 CAD

Retailer 10$32,297 CAD

Retailer 8$49,436 CAD

28 data points across 18 retailers

12 retailers$4,357 CAD to $15,362 CAD

B+

Cheapest Retailer

$4,357 CAD

$3,119 USD

B+

Retailer 2

$4,987 CAD

$3,570 USD

View

B+

Retailer 3

$5,018 CAD

View

B+

Retailer 4

$5,923 CAD

€4,038 EUR

View

Retailer 5

$8,242 CAD

$5,900 USD

View

Price last confirmed 14 days ago

Retailer 6

$13,029 CAD

£7,344 GBP

View

Price last confirmed 26 days ago

Retailer 7

$13,634 CAD

$9,760 USD

View

Retailer 8

$15,362 CAD

$10,997 USD

View

Retailer 9

$18,691 CAD

ZAR 216,165 ZAR

View

Price under review

Retailer 10

$18,881 CAD

£10,643 GBP

View

Price under review

Most Expensive

Brilliance

D44922328 · Oct 5

$21,164 CAD

$15,151 USD

View

Price under review

10 more retailers have this diamond

Prices start from $4,357 CADSave up to $11,005 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+

5.28ct Cushion

$4,357 CAD