Heart|Lab Grown|IGI

3.19ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG839630286

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839630286

Diamond specifications and retailer prices

From $3,350 CAD

$2,398 USD

As of October 30, 2026

Save $14,023 CAD (81%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: $17,373 CAD at With Clarity · As of October 31, 2026

View at With Clarity

About this 3.19ct lab-grown heart diamond

This 3.19ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG839630286 or 839630286. Listed at 14 retailers as of October 30, 2026, with prices from $3,350 to $17,373, a $14,023 spread on the same certified stone. With Clarity lists it at $17,373. 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

3.19

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.9°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG839630286

Dimensions9.35 × 9.77 × 5.94 mm

L/W Ratio1.04

Girdle conditionFaceted

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG839630286

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: $14,067 CAD|Low: $3,350 CAD|High: $19,738 CAD|Avg: $7,825 CAD|-28.7%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

With Clarity

October 31, 2026

Retailer 9$3,350 CAD

Retailer 4$3,645 CAD

Retailer 11$3,893 CAD

Retailer 13$4,114 CAD

Retailer 7$4,638 CAD

Retailer 3$5,194 CAD

Retailer 2$5,342 CAD

Retailer 12$5,826 CAD

Retailer 10$6,061 CAD

Retailer 6$7,504 CAD

Retailer 8$10,460 CAD

Retailer 5$11,311 CAD

Retailer 1$14,067 CAD

With Clarity$17,373 CAD

11 data points across 14 retailers

14 retailers$3,350 CAD to $17,373 CAD

Cheapest Retailer

$3,350 CAD

$2,398 USD

Retailer 2

$3,645 CAD

$2,609 USD

View

Retailer 3

$3,893 CAD

$2,787 USD

View

Retailer 4

$4,114 CAD

$2,945 USD

View

Retailer 5

$4,638 CAD

£2,614 GBP

View

Retailer 6

$5,194 CAD

$3,718 USD

View

B+

Retailer 7

$5,342 CAD

$3,824 USD

View

B+

Retailer 8

$5,826 CAD

$4,171 USD

View

B+

Retailer 9

$6,061 CAD

$4,339 USD

View

B+

Retailer 10

$7,504 CAD

€5,116 EUR

View

B+

Retailer 11

$10,460 CAD

£5,896 GBP

View

Retailer 12

$11,311 CAD

$8,097 USD

View

Retailer 13

$14,067 CAD

$10,070 USD

View

Most Expensive

With Clarity

839630286 · Oct 31

$17,373 CAD

$12,437 USD

View

13 more retailers have this diamond

Prices start from $3,350 CADSave up to $14,023 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

3.19ct Heart

$3,350 CAD