Heart|Lab Grown|IGI

1.83ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG801694240

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG801694240

Diamond specifications and retailer prices

From €608 EUR

$679 USD

As of October 30, 2026

Save €4,790 EUR (89%) vs most expensive(unlock to see where)

13 retailers carry this diamond

Most expensive: €5,397 EUR at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

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 LG801694240 or 801694240. Listed at 13 retailers as of October 30, 2026, with prices from €608 to €5,397, a €4,790 spread on the same certified stone. Do Amore Diamonds lists it at €5,397. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.6°

Pavilion angle40.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG801694240

Dimensions8.20 × 7.76 × 5.01 mm

L/W Ratio1.06

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 LG801694240

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30

Current: €5,397 EUR|Low: €608 EUR|High: €7,769 EUR|Avg: €2,311 EUR|-30.5%

Do Amore Diamonds

Retailer 2

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Retailer 7

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Retailer 11

Retailer 12

Retailer 13

Retailer 14

November 1, 2026

Retailer 9€608 EUR

Retailer 3€661 EUR

Retailer 11€852 EUR

Retailer 5€900 EUR

Retailer 4€1,105 EUR

Retailer 10€1,148 EUR

Retailer 7€1,306 EUR

Retailer 13€1,610 EUR

Retailer 12€1,799 EUR

Retailer 14€2,187 EUR

Retailer 2€3,053 EUR

Retailer 8€3,849 EUR

Retailer 6€3,856 EUR

Do Amore Diamonds€5,397 EUR

33 data points across 14 retailers

13 retailers€608 EUR to €5,397 EUR

Cheapest Retailer

€608 EUR

$679 USD

Retailer 2

€661 EUR

$738 USD

View

Retailer 3

€852 EUR

$952 USD

View

Retailer 4

€900 EUR

$1,005 USD

View

Retailer 5

€1,105 EUR

$1,235 USD

View

Retailer 6

€1,148 EUR

$1,282 USD

View

B+

Retailer 7

€1,306 EUR

View

B+

Retailer 8

€1,610 EUR

A$2,768 AUD

View

B+

Retailer 9

€1,799 EUR

$2,010 USD

View

Retailer 10

€2,187 EUR

$2,443 USD

View

B+

Retailer 11

€3,053 EUR

£2,686 GBP

View

Retailer 12

€3,849 EUR

$4,300 USD

View

Most Expensive

Do Amore Diamonds

27-84A3AA5F2 · Oct 31

€5,397 EUR

$6,030 USD

View

12 more retailers have this diamond

Prices start from €608 EURSave up to €4,790 EUR

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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1.83ct Heart

€608 EUR