Princess|Lab Grown|IGI

1.58ct E FL Princess Lab Grown Diamond

ID • E/FL • IGI LG830623306

Shape and cutting style on the report: Princess cut

Certificate IGI LG830623306

Diamond specifications and retailer prices

From €1,037 EUR

$1,159 USD

As of October 30, 2026

Save €2,714 EUR (72%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: €3,751 EUR at Taylor and Hart · As of October 31, 2026

View at Taylor and Hart

About this 1.58ct lab-grown princess diamond

This 1.58ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830623306 or 830623306. Listed at 15 retailers as of October 30, 2026, with prices from €1,037 to €3,751, a €2,714 spread on the same certified stone. Taylor and Hart lists it at €3,751. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle45.7°

Pavilion angle37.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG830623306

Dimensions6.21 × 6.21 × 4.49 mm

L/W Ratio1.00

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 LG830623306

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: €1,550 EUR|Low: €1,037 EUR|High: €3,751 EUR|Avg: €2,294 EUR|+0.6%

Retailer 1

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

Taylor and Hart

October 31, 2026

Retailer 4€1,037 EUR

Retailer 10€1,187 EUR

Retailer 3€1,210 EUR

Retailer 1€1,550 EUR

Retailer 6€1,618 EUR

Retailer 7€1,620 EUR

Retailer 11€1,717 EUR

Retailer 13€1,976 EUR

Retailer 8€2,028 EUR

Retailer 5€2,767 EUR

Retailer 14€3,175 EUR

Retailer 9€3,428 EUR

Retailer 2€3,454 EUR

Retailer 12€3,665 EUR

Taylor and Hart€3,751 EUR

6 data points across 15 retailers

15 retailers€1,037 EUR to €3,751 EUR

Cheapest Retailer

€1,037 EUR

$1,159 USD

Final sale: no returns

Retailer 2

€1,187 EUR

£1,044 GBP

View

Retailer 3

€1,210 EUR

$1,352 USD

View

Retailer 4

€1,550 EUR

£1,364 GBP

View

B+

Retailer 5

€1,618 EUR

$1,808 USD

View

B+

Retailer 6

€1,620 EUR

$1,810 USD

View

B+

Retailer 7

€1,717 EUR

View

B+

Retailer 8

€1,976 EUR

ZAR 35,665 ZAR

View

B+

Retailer 9

€2,028 EUR

$2,266 USD

View

Retailer 10

€2,767 EUR

$3,091 USD

View

Retailer 11

€3,175 EUR

$3,547 USD

View

Retailer 12

€3,428 EUR

$3,830 USD

View

Retailer 13

€3,454 EUR

$3,859 USD

View

Retailer 14

€3,665 EUR

£3,224 GBP

View

Most Expensive

Taylor and Hart

OQIIEEF · Oct 31

€3,751 EUR

$4,191 USD

View

14 more retailers have this diamond

Prices start from €1,037 EURSave up to €2,714 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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1.58ct Princess

€1,037 EUR