Heart|Lab Grown|IGI

5.09ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG768630160

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG768630160

Diamond specifications and retailer prices

From $21,418 USD

As of October 31, 2026

Save $23,309 USD (52%) vs most expensive(unlock to see where)

9 retailers carry this diamond

Most expensive: $44,727 USD at MOH London · As of October 29, 2026

View at MOH London

About this 5.09ct lab-grown heart diamond

This 5.09ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768630160 or 768630160. Listed at 9 retailers as of October 29, 2026, with prices from $21,418 to $44,727, a $23,309 spread on the same certified stone. MOH London lists it at $44,727. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.09

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.3°

Pavilion angle39.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG768630160

Dimensions10.50 × 12.00 × 6.97 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 LG768630160

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

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

Price History

Last verified: Oct 31

Current: $44,727 USD|Low: $21,418 USD|High: $89,584 USD|Avg: $41,499 USD|+0.5%

MOH London

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

October 29, 2026

Retailer 13$21,418 USD

Retailer 3$22,208 USD

Retailer 9$23,916 USD

Retailer 5$24,742 USD

Retailer 6$28,596 USD

Retailer 2$31,130 USD

Retailer 8$34,839 USD

Retailer 10$37,087 USD

MOH London$44,727 USD

Retailer 7$52,067 USD

Retailer 12$53,637 USD

Retailer 4$70,302 USD

Retailer 11$89,584 USD

16 data points across 13 retailers

9 retailers$21,418 USD to $44,727 USD

B+

Cheapest Retailer

$21,418 USD

B+

Retailer 2

$23,916 USD

View

B+

Retailer 3

$28,596 USD

View

B+

Retailer 4

$31,130 USD

View

Retailer 5

$37,087 USD

View

Most Expensive

MOH London

LG768630160 · Oct 29

$44,727 USD

£35,218 GBP

View

5 more retailers have this diamond

Prices start from $21,418 USDSave up to $23,309 USD

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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B+

5.09ct Heart

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