Heart|Lab Grown|IGI

1.90ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG818653771

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818653771

Diamond specifications and retailer prices

From $1,137 CAD

$814 USD

As of October 30, 2026

Save $6,336 CAD (85%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: $7,473 CAD at With Clarity · As of October 30, 2026

View at With Clarity

About this 1.9ct lab-grown heart diamond

This 1.9ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818653771 or 818653771. Listed at 19 retailers as of October 30, 2026, with prices from $1,137 to $7,473, a $6,336 spread on the same certified stone. With Clarity lists it at $7,473. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.3°

Pavilion angle37.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG818653771

Dimensions8.48 × 7.46 × 4.97 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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG818653771

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: $4,337 CAD|Low: $1,137 CAD|High: $8,521 CAD|Avg: $3,181 CAD|-24.7%

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

Retailer 14

Retailer 15

Retailer 16

Retailer 17

Retailer 18

With Clarity

October 30, 2026

Retailer 6$1,137 CAD

Retailer 3$1,236 CAD

Retailer 17$1,319 CAD

Retailer 10$1,370 CAD

Retailer 8$1,467 CAD

Retailer 15$1,565 CAD

Retailer 5$1,667 CAD

Retailer 12$2,024 CAD

Retailer 16$2,126 CAD

Retailer 2$2,379 CAD

Retailer 14$2,424 CAD

Retailer 7$2,759 CAD

Retailer 18$3,707 CAD

Retailer 1$4,337 CAD

Retailer 4$4,564 CAD

Retailer 13$4,969 CAD

Retailer 9$5,223 CAD

Retailer 11$5,965 CAD

With Clarity$7,473 CAD

35 data points across 19 retailers

19 retailers$1,137 CAD to $7,473 CAD

Cheapest Retailer

$1,137 CAD

$814 USD

Retailer 2

$1,236 CAD

$885 USD

View

Retailer 3

$1,319 CAD

$944 USD

View

Retailer 4

$1,370 CAD

$981 USD

View

Price last confirmed 13 days ago

Retailer 5

$1,467 CAD

$1,050 USD

View

Final sale: no returns

Retailer 6

$1,565 CAD

$1,120 USD

View

Retailer 7

$1,667 CAD

$1,193 USD

View

Retailer 8

$2,024 CAD

£1,141 GBP

View

B+

Retailer 9

$2,126 CAD

$1,522 USD

View

B+

Retailer 10

$2,379 CAD

$1,703 USD

View

B+

Retailer 11

$2,424 CAD

ZAR 28,032 ZAR

View

B+

Retailer 12

$2,759 CAD

$1,975 USD

View

Retailer 13

$3,707 CAD

$2,654 USD

View

B+

Retailer 14

$4,337 CAD

$3,105 USD

View

Retailer 15

$4,564 CAD

$3,267 USD

View

B+

Retailer 16

$4,969 CAD

£2,801 GBP

View

Retailer 17

$5,223 CAD

SGD 5,053 SGD

View

Retailer 18

$5,965 CAD

$4,270 USD

View

Most Expensive

With Clarity

818653771 · Oct 30

$7,473 CAD

$5,350 USD

View

18 more retailers have this diamond

Prices start from $1,137 CADSave up to $6,336 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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