Radiant|Lab Grown|IGI

16.28ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG603344368

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

Certificate IGI LG603344368

Diamond specifications and retailer prices

From $4,157 CAD

$2,976 USD

As of October 27, 2026

Save $29,857 CAD (88%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: $34,015 CAD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 16.28ct lab-grown radiant diamond

This 16.28ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG603344368 or 603344368. Listed at 16 retailers as of October 27, 2026, with prices from $4,157 to $34,015, a $29,857 spread on the same certified stone. Brilliant Earth lists it at $34,015. 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

16.28

Carat

Color

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle43.2°

Pavilion angle35°

OriginLab Grown

Grading LabIGI

CertificateIGI LG603344368

Dimensions18.30 × 12.20 × 8.37 mm

L/W Ratio1.50

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG603344368

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 27

Current: $34,015 CAD|Low: $3,894 CAD|High: $35,062 CAD|Avg: $9,637 CAD|-3.0%

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 28, 2026

Retailer 12$3,894 CAD

Retailer 13$4,157 CAD

Retailer 9$4,523 CAD

Retailer 3$4,823 CAD

Retailer 4$4,823 CAD

Retailer 6$5,638 CAD

Retailer 14$6,026 CAD

Retailer 2$6,478 CAD

Retailer 15$6,586 CAD

Retailer 10$6,930 CAD

Retailer 5$7,496 CAD

Retailer 8$8,378 CAD

Retailer 11$9,052 CAD

Retailer 7$20,710 CAD

Brilliant Earth$34,015 CAD

34 data points across 15 retailers

16 retailers$4,157 CAD to $34,015 CAD

Retailer 1

$3,894 CAD

£2,195 GBP

Price last confirmed 15 days ago

Retailer 2

$4,157 CAD

$2,976 USD

View

Retailer 3

$4,523 CAD

$3,238 USD

View

Retailer 4

$4,823 CAD

$3,453 USD

View

Retailer 5

$4,823 CAD

$3,453 USD

View

Our latest check could not confirm this price

Retailer 6

$5,638 CAD

$4,036 USD

View

Retailer 7

$6,026 CAD

$4,314 USD

View

Retailer 8

$6,478 CAD

£3,652 GBP

View

Retailer 9

$6,586 CAD

$4,715 USD

View

Retailer 10

$6,684 CAD

£3,767 GBP

View

Price last confirmed 19 days ago

Retailer 11

$6,930 CAD

$4,961 USD

View

Retailer 12

$7,496 CAD

$5,366 USD

View

Retailer 13

$8,378 CAD

€5,712 EUR

View

Price last confirmed 8 days ago

Retailer 14

$16,791 CAD

$12,020 USD

View

Price last confirmed 13 days ago

Retailer 15

$20,710 CAD

$14,826 USD

View

Most Expensive

Brilliant Earth

8399061A · Oct 29

$34,015 CAD

$24,350 USD

View

15 more retailers have this diamond

Prices start from $4,157 CADSave up to $29,857 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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