Heart|Lab Grown|IGI

3.54ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG800611729

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG800611729

Diamond specifications and retailer prices

From $5,517 CAD

$3,942 USD

As of October 30, 2026

Save $18,417 CAD (77%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: $23,935 CAD at With Clarity · As of October 30, 2026

View at With Clarity

About this 3.54ct lab-grown heart diamond

This 3.54ct 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 LG800611729 or 800611729. Listed at 22 retailers as of October 30, 2026, with prices from $5,517 to $23,935, a $18,417 spread on the same certified stone. With Clarity lists it at $23,935. 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

3.54

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.8°

Pavilion angle40.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG800611729

Dimensions10.83 × 9.53 × 6.14 mm

L/W Ratio1.14

Girdle conditionFaceted

Culet sizePointed

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG800611729

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: $14,859 CAD|Low: $5,296 CAD|High: $26,050 CAD|Avg: $12,036 CAD|+1.9%

Retailer 1

Retailer 2

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Retailer 4

Retailer 5

Retailer 6

Retailer 7

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Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

Retailer 17

Retailer 18

Retailer 19

Retailer 20

With Clarity

October 29, 2026

Retailer 19$5,517 CAD

Retailer 7$5,782 CAD

Retailer 8$6,059 CAD

Retailer 9$6,178 CAD

Retailer 3$6,400 CAD

Retailer 5$6,400 CAD

Retailer 18$6,480 CAD

Retailer 6$6,491 CAD

Retailer 17$7,491 CAD

Retailer 15$7,542 CAD

Retailer 4$7,997 CAD

Retailer 12$8,397 CAD

Retailer 16$9,433 CAD

Retailer 14$13,783 CAD

Retailer 1$14,859 CAD

Retailer 2$15,443 CAD

Retailer 10$18,641 CAD

Retailer 11$21,849 CAD

Retailer 13$22,689 CAD

With Clarity$23,456 CAD

Retailer 20$23,751 CAD

39 data points across 21 retailers

22 retailers$5,517 CAD to $23,935 CAD

Cheapest Retailer

$5,517 CAD

$3,942 USD

Retailer 2

$5,782 CAD

$4,131 USD

View

Retailer 3

$6,059 CAD

$4,329 USD

View

Retailer 4

$6,178 CAD

$4,414 USD

View

Final sale: no returns

Retailer 5

$6,400 CAD

$4,573 USD

View

Price last confirmed 17 days ago

Retailer 6

$6,400 CAD

$4,573 USD

View

B+

Retailer 7

$6,480 CAD

$4,630 USD

View

Retailer 8

$6,491 CAD

$4,638 USD

View

B+

Retailer 9

$7,491 CAD

$5,352 USD

View

B+

Retailer 10

$7,542 CAD

HK$42,100 HKD

View

B+

Retailer 11

$7,997 CAD

$5,714 USD

View

B+

Retailer 12

$8,397 CAD

£4,724 GBP

View

B+

Retailer 13

$9,433 CAD

$6,740 USD

View

B+

Retailer 14

$13,783 CAD

£7,754 GBP

View

B+

Retailer 15

$14,859 CAD

ZAR 171,513 ZAR

View

Retailer 16

$15,443 CAD

$11,034 USD

View

Retailer 17

$16,163 CAD

$11,548 USD

View

Retailer 18

$18,641 CAD

$13,319 USD

View

Retailer 19

$21,849 CAD

SGD 21,096 SGD

View

Retailer 20

$22,689 CAD

$16,211 USD

View

Retailer 21

$23,751 CAD

$16,970 USD

View

Most Expensive

With Clarity

800611729 · Oct 30

$23,935 CAD

$17,101 USD

View

21 more retailers have this diamond

Prices start from $5,517 CADSave up to $18,417 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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3.54ct Heart

$5,517 CAD