Heart|Lab Grown|IGI

1.52ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG801691935

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG801691935

Diamond specifications and retailer prices

From $577 USD

As of October 26, 2026

5 retailers carry this diamond

Most expensive: $3,210 USD at Brilliant Earth · As of October 26, 2026

View at Brilliant Earth

About this 1.52ct lab-grown heart diamond

This 1.52ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801691935 or 801691935. Listed at 5 retailers as of October 26, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.6°

Pavilion angle38°

OriginLab Grown

Grading LabIGI

CertificateIGI LG801691935

Dimensions7.78 × 7.23 × 4.51 mm

L/W Ratio1.08

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 LG801691935

Side View

Caratlytics Score

No score right now

No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 26

Current: $3,210 USD|Low: $577 USD|High: $3,410 USD|Avg: $1,285 USD|-5.9%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

October 26, 2026

Retailer 4$577 USD

Retailer 2$611 USD

Retailer 6$669 USD

Retailer 3$920 USD

Retailer 5$1,406 USD

Brilliant Earth$3,210 USD

24 data points across 6 retailers