Heart|Lab Grown|IGI

1.83ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG840632375

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840632375

Diamond specifications and retailer prices

From $1,099 CAD

$785 USD

As of October 27, 2026

Save $7,117 CAD (87%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: $8,216 CAD at Brilliant Earth · As of October 28, 2026

View at Brilliant Earth

About this 1.83ct lab-grown heart diamond

This 1.83ct 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 LG840632375 or 840632375. Listed at 20 retailers as of October 27, 2026, with prices from $1,099 to $8,216, a $7,117 spread on the same certified stone. Brilliant Earth lists it at $8,216. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.2°

Pavilion angle37.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG840632375

Dimensions7.44 × 8.50 × 4.82 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 LG840632375

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: $8,216 CAD|Low: $1,099 CAD|High: $8,216 CAD|Avg: $2,984 CAD

Brilliant Earth

Retailer 2

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Retailer 20

October 30, 2026

Retailer 6$1,099 CAD

Retailer 3$1,195 CAD

Retailer 16$1,274 CAD

Retailer 9$1,324 CAD

Retailer 11$1,415 CAD

Retailer 2$1,445 CAD

Retailer 17$1,519 CAD

Retailer 5$1,621 CAD

Retailer 13$1,950 CAD

Retailer 7$2,059 CAD

Retailer 20$2,227 CAD

Retailer 15$2,342 CAD

Retailer 8$3,030 CAD

Retailer 18$3,583 CAD

Retailer 19$4,186 CAD

Retailer 4$4,404 CAD

Retailer 14$4,801 CAD

Retailer 12$5,047 CAD

Retailer 10$5,409 CAD

Brilliant Earth$8,216 CAD

17 data points across 20 retailers

20 retailers$1,099 CAD to $8,216 CAD

Cheapest Retailer

$1,099 CAD

$785 USD

Retailer 2

$1,195 CAD

$854 USD

View

Retailer 3

$1,274 CAD

$910 USD

View

Retailer 4

$1,324 CAD

$946 USD

View

Price last confirmed 12 days ago

Retailer 5

$1,415 CAD

$1,011 USD

View

Final sale: no returns

Retailer 6

$1,445 CAD

£813 GBP

View

Retailer 7

$1,519 CAD

$1,085 USD

View

Retailer 8

$1,621 CAD

$1,158 USD

View

Retailer 9

$1,950 CAD

£1,097 GBP

View

B+

Retailer 10

$2,059 CAD

$1,471 USD

View

B+

Retailer 11

$2,227 CAD

$1,591 USD

View

B+

Retailer 12

$2,342 CAD

ZAR 27,035 ZAR

View

B+

Retailer 13

$3,030 CAD

$2,165 USD

View

B+

Retailer 14

$3,583 CAD

$2,560 USD

View

B+

Retailer 15

$4,186 CAD

$2,991 USD

View

Retailer 16

$4,404 CAD

$3,147 USD

View

B+

Retailer 17

$4,801 CAD

£2,701 GBP

View

Retailer 18

$5,047 CAD

SGD 4,873 SGD

View

Retailer 19

$5,409 CAD

$3,865 USD

View

Most Expensive

Brilliant Earth

21826816A · Oct 28

$8,216 CAD

$5,870 USD

View

19 more retailers have this diamond

Prices start from $1,099 CADSave up to $7,117 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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