Radiant|Lab Grown|IGI

5.09ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • IGI LG816604820

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

Certificate IGI LG816604820

Diamond specifications and retailer prices

From $2,846 CAD

£1,604 GBP

As of November 1, 2026

Save $9,307 CAD (77%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: $12,153 CAD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 5.09ct lab-grown radiant diamond

This 5.09ct lab-grown radiant 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 LG816604820 or 816604820. Listed at 14 retailers as of October 31, 2026, with prices from $2,846 to $12,153, a $9,307 spread on the same certified stone. Brilliant Earth lists it at $12,153. 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

5.09

Carat

Color

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle48.2°

Pavilion angle34.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG816604820

Dimensions12.04 × 8.61 × 5.66 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 LG816604820

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: Nov 1

Current: $12,153 CAD|Low: $2,277 CAD|High: $16,609 CAD|Avg: $5,658 CAD|-26.8%

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

November 1, 2026

Retailer 2$2,846 CAD

Retailer 12$3,122 CAD

Retailer 14$3,228 CAD

Retailer 11$3,576 CAD

Retailer 13$3,797 CAD

Retailer 8$4,129 CAD

Retailer 9$4,139 CAD

Retailer 3$4,918 CAD

Retailer 4$4,935 CAD

Retailer 15$5,845 CAD

Retailer 10$6,580 CAD

Retailer 5$7,744 CAD

Retailer 6$8,307 CAD

Retailer 7$8,693 CAD

Brilliant Earth$12,153 CAD

30 data points across 15 retailers

14 retailers$2,846 CAD to $12,153 CAD

Cheapest Retailer

$2,846 CAD

£1,604 GBP

B+

Retailer 2

$3,122 CAD

$2,235 USD

View

B+

Retailer 3

$3,228 CAD

$2,311 USD

View

Retailer 4

$3,576 CAD

€2,438 EUR

View

Price last confirmed 9 days ago

B+

Retailer 5

$3,797 CAD

$2,718 USD

View

B+

Retailer 6

$4,129 CAD

A$4,547 AUD

View

B+

Retailer 7

$4,139 CAD

ZAR 47,867 ZAR

View

Retailer 8

$4,918 CAD

£2,772 GBP

View

Retailer 9

$4,935 CAD

$3,533 USD

View

Retailer 10

$5,845 CAD

$4,184 USD

View

B+

Retailer 11

$6,580 CAD

£3,709 GBP

View

Retailer 12

$7,744 CAD

$5,544 USD

View

Retailer 13

$8,307 CAD

$5,946 USD

View

Price last confirmed 73 days ago

Most Expensive

Brilliant Earth

21566973A · Oct 31

$12,153 CAD

$8,700 USD

View

13 more retailers have this diamond

Prices start from $2,846 CADSave up to $9,307 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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