Radiant|Lab Grown|IGI

15.22ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG720509099

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

Certificate IGI LG720509099

Diamond specifications and retailer prices

From $3,376 CAD

$2,417 USD

As of October 30, 2026

Save $15,068 CAD (82%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: $18,445 CAD at Adiamor · As of October 31, 2026

View at Adiamor

About this 15.22ct lab-grown radiant diamond

This 15.22ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG720509099 or 720509099. Listed at 17 retailers as of October 30, 2026, with prices from $3,376 to $18,445, a $15,068 spread on the same certified stone. Adiamor lists it at $18,445. 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

15.22

Carat

Color

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle48.6°

Pavilion angle30.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG720509099

Dimensions17.47 × 12.42 × 7.77 mm

L/W Ratio1.41

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 LG720509099

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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

Price History

Last verified: Oct 30

Current: $18,445 CAD|Low: $3,241 CAD|High: $18,445 CAD|Avg: $7,463 CAD

Adiamor

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

October 31, 2026

Retailer 13$3,376 CAD

Retailer 6$3,780 CAD

Retailer 14$3,917 CAD

Retailer 8$4,142 CAD

Retailer 3$4,823 CAD

Retailer 2$5,394 CAD

Retailer 9$5,599 CAD

Retailer 12$5,871 CAD

Retailer 7$6,063 CAD

Retailer 10$7,268 CAD

Retailer 11$8,668 CAD

Retailer 4$11,013 CAD

Retailer 5$13,672 CAD

Adiamor$18,445 CAD

44 data points across 14 retailers

17 retailers$3,376 CAD to $18,445 CAD

Cheapest Retailer

$3,376 CAD

$2,417 USD

Retailer 2

$3,674 CAD

$2,630 USD

View

Retailer 3

$3,780 CAD

$2,706 USD

View

Final sale: no returns

Retailer 4

$3,917 CAD

$2,804 USD

View

Retailer 5

$3,917 CAD

$2,804 USD

View

Price last confirmed 18 days ago

Retailer 6

$4,142 CAD

$2,965 USD

View

Retailer 7

$4,823 CAD

$3,453 USD

View

Retailer 8

$5,384 CAD

$3,854 USD

View

Retailer 9

$5,394 CAD

£3,041 GBP

View

B+

Retailer 10

$5,599 CAD

$4,008 USD

View

Retailer 11

$5,871 CAD

$4,203 USD

View

Retailer 12

$6,063 CAD

ZAR 70,120 ZAR

View

Retailer 13

$7,268 CAD

A$8,005 AUD

View

Price last confirmed 8 days ago

Retailer 14

$8,668 CAD

$6,205 USD

View

Price last confirmed 10 days ago

B+

Retailer 15

$11,013 CAD

$7,884 USD

View

Retailer 16

$13,672 CAD

$9,787 USD

View

Most Expensive

Adiamor

D-70003992 · Oct 31

$18,445 CAD

$13,204 USD

View

16 more retailers have this diamond

Prices start from $3,376 CADSave up to $15,068 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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