Heart|Lab Grown|IGI

4.54ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG694589142

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG694589142

Diamond specifications and retailer prices

From €859 EUR

$960 USD

As of October 31, 2026

Save €4,771 EUR (85%) vs most expensive(unlock to see where)

9 retailers carry this diamond

Most expensive: €5,630 EUR at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 4.54ct lab-grown heart diamond

This 4.54ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG694589142 or 694589142. Listed at 9 retailers as of October 31, 2026, with prices from €859 to €5,630, a €4,771 spread on the same certified stone. Do Amore Diamonds lists it at €5,630. 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

4.54

Carat

Color

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.1°

Pavilion angle38.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG694589142

Dimensions10.05 × 11.68 × 6.63 mm

L/W Ratio1.16

Girdle conditionFaceted

Culet sizePointed

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG694589142

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 31

Current: €5,630 EUR|Low: €859 EUR|High: €6,078 EUR|Avg: €2,063 EUR|-7.4%

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

October 31, 2026

Retailer 2€859 EUR

Retailer 3€1,036 EUR

Retailer 7€1,037 EUR

Retailer 10€1,048 EUR

Retailer 5€1,152 EUR

Retailer 9€1,403 EUR

Retailer 12€1,455 EUR

Retailer 6€1,812 EUR

Retailer 11€2,003 EUR

Retailer 4€2,095 EUR

Retailer 8€3,100 EUR

Retailer 13€3,206 EUR

Do Amore Diamonds€5,630 EUR

22 data points across 13 retailers

9 retailers€859 EUR to €5,630 EUR

Cheapest Retailer

€859 EUR

$960 USD

B+

Retailer 2

€1,037 EUR

$1,159 USD

View

Retailer 3

€1,048 EUR

$1,171 USD

View

Price last confirmed 11 days ago

Retailer 4

€1,403 EUR

$1,567 USD

View

Price last confirmed 8 days ago

B+

Retailer 5

€1,812 EUR

$2,024 USD

View

B+

Retailer 6

€2,003 EUR

$2,237 USD

View

Retailer 7

€3,100 EUR

£2,727 GBP

View

Retailer 8

€3,206 EUR

A$5,511 AUD

View

Price last confirmed 120 days ago

Most Expensive

Do Amore Diamonds

27-7E6803DE7 · Oct 31

€5,630 EUR

$6,290 USD

View

8 more retailers have this diamond

Prices start from €859 EURSave up to €4,771 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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4.54ct Heart

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