Heart|Lab Grown|IGI

5.22ct D VVS2 Heart Lab Grown Diamond

EX • D/VVS2 • IGI LG712534428

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG712534428

Diamond specifications and retailer prices

From $3,119 CAD

$2,233 USD

As of October 29, 2026

Save $8,297 CAD (73%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: $12,489 CAD at Queensmith · As of October 9, 2026

View at Queensmith

About this 5.22ct lab-grown heart diamond

This 5.22ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG712534428 or 712534428. Listed at 16 retailers as of October 29, 2026, with a 266% 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

5.22

Carat

Color

VVS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle31.5°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG712534428

Dimensions11.99 × 11.99 × 11.02 mm

L/W Ratio1.00

Girdle conditionFaceted

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG712534428

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 29

Current: $4,488 CAD|Low: $3,119 CAD|High: $9,356 CAD|Avg: $5,646 CAD|+0.2%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

October 30, 2026

Retailer 8$3,119 CAD

Retailer 5$3,460 CAD

Retailer 1$4,488 CAD

Retailer 7$5,060 CAD

Retailer 2$5,153 CAD

Retailer 4$6,562 CAD

Retailer 6$8,791 CAD

Retailer 3$9,282 CAD

42 data points across 8 retailers

16 retailers$3,119 CAD to $11,416 CAD

Retailer 1

$2,787 CAD

$1,995 USD

Price last confirmed 22 days ago

Retailer 2

$3,031 CAD

$2,170 USD

View

Price last confirmed 31 days ago

Retailer 3

$3,119 CAD

$2,233 USD

View

Final sale: no returns

Retailer 4

$3,232 CAD

$2,314 USD

View

Price last confirmed 27 days ago

Retailer 5

$3,460 CAD

£1,950 GBP

View

Price last confirmed 13 days ago

Retailer 6

$4,444 CAD

$3,181 USD

View

Price last confirmed 29 days ago

B+

Retailer 7

$4,488 CAD

£2,530 GBP

View

B+

Retailer 8

$4,987 CAD

$3,570 USD

View

B+

Retailer 9

$5,060 CAD

$3,622 USD

View

B+

Retailer 10

$5,153 CAD

€3,513 EUR

View

Retailer 11

$6,562 CAD

A$7,227 AUD

View

Price last confirmed 8 days ago

Retailer 12

$8,274 CAD

$5,923 USD

View

Retailer 13

$8,791 CAD

$6,293 USD

View

Retailer 14

$9,282 CAD

£5,232 GBP

View

Retailer 15

$11,416 CAD

$8,172 USD

View

Most Expensive

Queensmith

LG712534428 · Oct 9

$12,489 CAD

£7,040 GBP

View

Price last confirmed 21 days ago

15 more retailers have this diamond

Prices start from $3,119 CADSave up to $8,297 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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5.22ct Heart

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