Radiant|Lab Grown|IGI

5.53ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG821668518

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG821668518

Diamond specifications and retailer prices

From $1,512 CAD

$1,080 USD

As of October 30, 2026

Save $13,870 CAD (90%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: $15,382 CAD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 5.53ct lab-grown radiant diamond

This 5.53ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821668518 or 821668518. Listed at 23 retailers as of October 29, 2026, with prices from $1,512 to $15,382, a $13,870 spread on the same certified stone. Brilliant Earth lists it at $15,382. 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

5.53

Carat

Color

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle44.5°

Pavilion angle34.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG821668518

Dimensions12.04 × 8.59 × 5.99 mm

L/W Ratio1.40

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 LG821668518

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 30

Current: $15,382 CAD|Low: $1,450 CAD|High: $15,382 CAD|Avg: $4,089 CAD

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

October 30, 2026

Retailer 14$1,512 CAD

Retailer 4$1,752 CAD

Retailer 6$1,752 CAD

Retailer 2$1,935 CAD

Retailer 13$1,994 CAD

Retailer 9$2,508 CAD

Retailer 8$2,539 CAD

Retailer 11$2,783 CAD

Retailer 5$3,286 CAD

Retailer 12$3,345 CAD

Retailer 3$5,183 CAD

Retailer 7$5,877 CAD

Retailer 15$5,944 CAD

Retailer 10$5,953 CAD

Brilliant Earth$15,382 CAD

37 data points across 15 retailers

23 retailers$1,512 CAD to $15,382 CAD

Cheapest Retailer

$1,512 CAD

$1,080 USD

Retailer 2

$1,645 CAD

$1,175 USD

View

Retailer 3

$1,752 CAD

$1,252 USD

View

Retailer 4

$1,752 CAD

$1,252 USD

View

Price last confirmed 13 days ago

Retailer 5

$1,824 CAD

$1,303 USD

View

Final sale: no returns

Retailer 6

$1,935 CAD

£1,089 GBP

View

Retailer 7

$1,994 CAD

$1,425 USD

View

Retailer 8

$2,358 CAD

$1,685 USD

View

Retailer 9

$2,508 CAD

$1,792 USD

View

Retailer 10

$2,539 CAD

£1,428 GBP

View

Retailer 11

$2,783 CAD

€1,894 EUR

View

B+

Retailer 12

$3,286 CAD

$2,348 USD

View

B+

Retailer 13

$3,345 CAD

$2,390 USD

View

B+

Retailer 14

$4,842 CAD

£2,724 GBP

View

B+

Retailer 15

$5,075 CAD

$3,626 USD

View

B+

Retailer 16

$5,183 CAD

$3,703 USD

View

Retailer 17

$5,519 CAD

$3,943 USD

View

Retailer 18

$5,877 CAD

SGD 5,674 SGD

View

Retailer 19

$5,944 CAD

A$6,534 AUD

View

Price last confirmed 25 days ago

B+

Retailer 20

$5,953 CAD

£3,349 GBP

View

Retailer 21

$6,125 CAD

$4,376 USD

View

Price last confirmed 11 days ago

Retailer 22

$15,382 CAD

$10,990 USD

View

Most Expensive

Brilliant Earth

20960428A · Oct 29

$15,382 CAD

$10,990 USD

View

22 more retailers have this diamond

Prices start from $1,512 CADSave up to $13,870 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

5.53ct Radiant

$1,512 CAD