Heart|Lab Grown|IGI

4.53ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG784642614

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG784642614

Diamond specifications and retailer prices

From €4,502 EUR

$5,030 USD

As of October 30, 2026

Save €26,584 EUR (86%) vs most expensive(unlock to see where)

13 retailers carry this diamond

Most expensive: €31,086 EUR at Do Amore Diamonds · As of October 30, 2026

View at Do Amore Diamonds

About this 4.53ct lab-grown heart diamond

This 4.53ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784642614 or 784642614. Listed at 13 retailers as of October 30, 2026, with prices from €4,502 to €31,086, a €26,584 spread on the same certified stone. Do Amore Diamonds lists it at €31,086. 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

4.53

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.3°

Pavilion angle39.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG784642614

Dimensions11.19 × 10.17 × 6.79 mm

L/W Ratio1.10

Girdle conditionFaceted

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG784642614

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 30

Current: €31,086 EUR|Low: €4,502 EUR|High: €36,269 EUR|Avg: €10,921 EUR|-14.3%

Do Amore Diamonds

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

November 1, 2026

Retailer 12€4,502 EUR

Retailer 4€4,735 EUR

Retailer 7€4,740 EUR

Retailer 8€5,241 EUR

Retailer 9€5,513 EUR

Retailer 3€6,572 EUR

Retailer 5€6,842 EUR

Retailer 2€6,844 EUR

Retailer 14€8,099 EUR

Retailer 10€10,026 EUR

Retailer 13€11,835 EUR

Retailer 11€12,227 EUR

Retailer 6€13,037 EUR

Do Amore Diamonds€31,086 EUR

33 data points across 14 retailers

13 retailers€4,502 EUR to €31,086 EUR

Cheapest Retailer

€4,502 EUR

$5,030 USD

Retailer 2

€4,735 EUR

$5,290 USD

View

Retailer 3

€4,740 EUR

$5,296 USD

View

Retailer 4

€5,241 EUR

$5,855 USD

View

Retailer 5

€5,513 EUR

$6,159 USD

View

Retailer 6

€6,572 EUR

$7,342 USD

View

Retailer 7

€6,842 EUR

$7,644 USD

View

Final sale: no returns

Retailer 8

€6,844 EUR

$7,646 USD

View

Retailer 9

€8,099 EUR

$9,048 USD

View

B+

Retailer 10

€10,026 EUR

View

B+

Retailer 11

€11,835 EUR

£10,411 GBP

View

B+

Retailer 12

€12,227 EUR

$13,660 USD

View

Most Expensive

Do Amore Diamonds

27-1178A4D09 · Oct 30

€31,086 EUR

$34,730 USD

View

12 more retailers have this diamond

Prices start from €4,502 EURSave up to €26,584 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.

Similar diamonds

4.53ct Heart

€4,502 EUR