Heart|Lab Grown|IGI

4.05ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG764699724

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG764699724

Diamond specifications and retailer prices

From €1,699 EUR

$1,898 USD

As of October 30, 2026

Save €4,235 EUR (71%) vs most expensive(unlock to see where)

10 retailers carry this diamond

Most expensive: €11,690 EUR at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 4.05ct lab-grown heart diamond

This 4.05ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG764699724 or 764699724. Listed at 10 retailers as of October 29, 2026, with a 249% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.05

Carat

Colour

VVS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.8°

Pavilion angle39°

OriginLab Grown

Grading LabIGI

CertificateIGI LG764699724

Dimensions10.71 × 10.57 × 6.14 mm

L/W Ratio1.01

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG764699724

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: €11,690 EUR|Low: €1,660 EUR|High: €13,373 EUR|Avg: €4,339 EUR|-12.6%

Do Amore Diamonds

Retailer 2

Retailer 3

Retailer 4

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Retailer 7

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Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

October 31, 2026

Retailer 12€1,699 EUR

Retailer 11€1,848 EUR

Retailer 6€1,935 EUR

Retailer 3€1,986 EUR

Retailer 15€2,178 EUR

Retailer 10€2,990 EUR

Retailer 2€3,093 EUR

Retailer 13€3,132 EUR

Retailer 4€3,181 EUR

Retailer 5€3,233 EUR

Retailer 8€3,237 EUR

Retailer 14€4,834 EUR

Retailer 9€5,934 EUR

Retailer 7€10,088 EUR

Do Amore Diamonds€11,690 EUR

27 data points across 15 retailers

10 retailers€1,699 EUR to €5,934 EUR

Cheapest Retailer

€1,699 EUR

$1,898 USD

Retailer 2

€1,848 EUR

$2,065 USD

View

B+

Retailer 3

€2,178 EUR

$2,433 USD

View

Final sale: no returns

B+

Retailer 4

€2,990 EUR

$3,341 USD

View

B+

Retailer 5

€3,093 EUR

$3,455 USD

View

B+

Retailer 6

€3,132 EUR

$3,499 USD

View

B+

Retailer 7

€3,237 EUR

$3,616 USD

View

Retailer 8

€4,834 EUR

A$8,309 AUD

View

Price last confirmed 10 days ago

Retailer 9

€5,934 EUR

£5,220 GBP

View

Most Expensive

Do Amore Diamonds

27-F003EF509 · Oct 31

€11,690 EUR

$13,060 USD

View

Price under review

9 more retailers have this diamond

Prices start from €1,699 EURSave up to €4,235 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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