Heart|Lab Grown|IGI

3.56ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG826659203

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826659203

Diamond specifications and retailer prices

From $5,547 CAD

$3,963 USD

As of October 27, 2026

Save $18,522 CAD (77%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: $24,069 CAD at With Clarity · As of October 30, 2026

View at With Clarity

About this 3.56ct lab-grown heart diamond

This 3.56ct 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 LG826659203 or 826659203. Listed at 20 retailers as of October 27, 2026, with prices from $5,547 to $24,069, a $18,522 spread on the same certified stone. With Clarity lists it at $24,069. 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

3.56

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.3°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG826659203

Dimensions9.52 × 10.84 × 6.18 mm

L/W Ratio1.14

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG826659203

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 27

Current: $14,939 CAD|Low: $5,325 CAD|High: $24,069 CAD|Avg: $11,260 CAD|+1.9%

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

Retailer 14

Retailer 15

Retailer 16

Retailer 17

Retailer 18

Retailer 19

With Clarity

October 29, 2026

Retailer 19$5,547 CAD

Retailer 7$5,813 CAD

Retailer 8$6,088 CAD

Retailer 9$6,211 CAD

Retailer 2$6,434 CAD

Retailer 4$6,434 CAD

Retailer 18$6,515 CAD

Retailer 5$6,553 CAD

Retailer 16$7,534 CAD

Retailer 13$7,596 CAD

Retailer 3$8,041 CAD

Retailer 12$8,445 CAD

Retailer 14$9,486 CAD

Retailer 17$13,856 CAD

Retailer 1$14,939 CAD

Retailer 15$15,530 CAD

Retailer 10$18,741 CAD

Retailer 6$21,971 CAD

Retailer 11$22,818 CAD

With Clarity$24,069 CAD

37 data points across 20 retailers

20 retailers$5,547 CAD to $24,069 CAD

Cheapest Retailer

$5,547 CAD

$3,963 USD

Retailer 2

$5,813 CAD

$4,153 USD

View

Retailer 3

$6,088 CAD

$4,350 USD

View

B+

Retailer 4

$6,211 CAD

$4,438 USD

View

Final sale: no returns

Retailer 5

$6,434 CAD

$4,597 USD

View

Price last confirmed 17 days ago

Retailer 6

$6,434 CAD

$4,597 USD

View

B+

Retailer 7

$6,515 CAD

$4,655 USD

View

Retailer 8

$6,553 CAD

$4,682 USD

View

B+

Retailer 9

$7,534 CAD

$5,383 USD

View

B+

Retailer 10

$7,596 CAD

HK$42,400 HKD

View

B+

Retailer 11

$8,041 CAD

$5,745 USD

View

B+

Retailer 12

$8,445 CAD

£4,751 GBP

View

B+

Retailer 13

$9,486 CAD

$6,778 USD

View

B+

Retailer 14

$13,856 CAD

£7,795 GBP

View

B+

Retailer 15

$14,939 CAD

ZAR 172,430 ZAR

View

Retailer 16

$15,530 CAD

$11,096 USD

View

Retailer 17

$18,741 CAD

$13,391 USD

View

Retailer 18

$21,971 CAD

SGD 21,214 SGD

View

Retailer 19

$22,818 CAD

$16,303 USD

View

Most Expensive

With Clarity

826659203 · Oct 30

$24,069 CAD

$17,197 USD

View

19 more retailers have this diamond

Prices start from $5,547 CADSave up to $18,522 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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3.56ct Heart

$5,547 CAD