Heart|Lab Grown|IGI

1.63ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG544282371

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG544282371

Diamond specifications and retailer prices

From €367 EUR

$412 USD

As of November 1, 2026

Save €330 EUR (47%) vs most expensive(unlock to see where)

3 retailers carry this diamond

Most expensive: €697 EUR at Friendly Diamonds · As of October 31, 2026

View at Friendly Diamonds

About this 1.63ct lab-grown heart diamond

This 1.63ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG544282371 or 544282371. Listed at 3 retailers as of October 31, 2026, with prices from €367 to €697, a €330 spread on the same certified stone. Friendly Diamonds lists it at €697. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.6°

Pavilion angle43.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG544282371

Dimensions8.03 × 7.16 × 4.82 mm

L/W Ratio1.12

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG544282371

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: Nov 1

Current: €697 EUR|Low: €173 EUR|High: €2,086 EUR|Avg: €784 EUR|-2.3%

Friendly Diamonds

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October 16, 2026

Retailer 12€173 EUR

Retailer 10€367 EUR

Retailer 5€399 EUR

Retailer 13€467 EUR

Retailer 2€468 EUR

Retailer 6€515 EUR

Retailer 4€542 EUR

Retailer 8€566 EUR

Retailer 14€575 EUR

Friendly Diamonds€697 EUR

Retailer 15€1,105 EUR

Retailer 9€1,114 EUR

Retailer 7€1,156 EUR

Retailer 16€1,160 EUR

Retailer 3€1,186 EUR

Retailer 11€2,086 EUR

4 data points across 16 retailers

3 retailers€367 EUR to €697 EUR

B+

Cheapest Retailer

€367 EUR

$412 USD

Retailer 2

€468 EUR

$525 USD

View

Price last confirmed 8 days ago

Most Expensive

Friendly Diamonds

5158549 · Oct 31

€697 EUR

$782 USD

View

2 more retailers have this diamond

Prices start from €367 EURSave up to €330 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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B+

1.63ct Heart

€367 EUR