Heart|Lab Grown|IGI

1.87ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG756576018

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG756576018

Diamond specifications and retailer prices

From €645 EUR

$721 USD

As of October 30, 2026

Save €5,083 EUR (89%) vs most expensive(unlock to see where)

11 retailers carry this diamond

Most expensive: €5,729 EUR at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 1.87ct lab-grown heart diamond

This 1.87ct 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 LG756576018 or 756576018. Listed at 11 retailers as of October 30, 2026, with prices from €645 to €5,729, a €5,083 spread on the same certified stone. Do Amore Diamonds lists it at €5,729. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle39.9°

Pavilion angle39.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG756576018

Dimensions7.32 × 8.36 × 5.04 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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG756576018

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: €5,729 EUR|Low: €645 EUR|High: €7,922 EUR|Avg: €2,709 EUR|-27.7%

Do Amore Diamonds

Retailer 2

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Retailer 15

November 1, 2026

Retailer 14€645 EUR

Retailer 11€702 EUR

Retailer 2€934 EUR

Retailer 3€1,001 EUR

Retailer 15€1,215 EUR

Retailer 10€1,217 EUR

Retailer 13€1,792 EUR

Retailer 12€2,323 EUR

Retailer 7€2,675 EUR

Retailer 4€2,767 EUR

Retailer 9€3,114 EUR

Retailer 5€3,227 EUR

Retailer 8€3,938 EUR

Retailer 6€5,121 EUR

Do Amore Diamonds€5,729 EUR

34 data points across 15 retailers

11 retailers€645 EUR to €5,729 EUR

Cheapest Retailer

€645 EUR

$721 USD

Retailer 2

€702 EUR

$784 USD

View

Retailer 3

€934 EUR

£822 GBP

View

Retailer 4

€1,001 EUR

$1,118 USD

View

Final sale: no returns

Retailer 5

€1,215 EUR

$1,357 USD

View

Retailer 6

€1,217 EUR

$1,360 USD

View

B+

Retailer 7

€1,792 EUR

$2,002 USD

View

Retailer 8

€2,323 EUR

$2,595 USD

View

B+

Retailer 9

€3,114 EUR

£2,739 GBP

View

Retailer 10

€3,938 EUR

$4,400 USD

View

Most Expensive

Do Amore Diamonds

27-F00930E11 · Oct 31

€5,729 EUR

$6,400 USD

View

10 more retailers have this diamond

Prices start from €645 EURSave up to €5,083 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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1.87ct Heart

€645 EUR