Radiant|Lab Grown|IGI

2.57ct E FL Radiant Lab Grown Diamond

VG • E/FL • IGI LG759504178

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG759504178

Diamond specifications and retailer prices

From €1,405 EUR

$1,570 USD

As of October 30, 2026

Save €5,585 EUR (80%) vs most expensive(unlock to see where)

12 retailers carry this diamond

Most expensive: €6,991 EUR at Do Amore Diamonds · As of October 30, 2026

View at Do Amore Diamonds

About this 2.57ct lab-grown radiant diamond

This 2.57ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG759504178 or 759504178. Listed at 12 retailers as of October 30, 2026, with prices from €1,405 to €6,991, a €5,585 spread on the same certified stone. Do Amore Diamonds lists it at €6,991. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.57

Carat

Colour

Clarity

Very Good

Cut

Specifications

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle41.6°

Pavilion angle37.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG759504178

Dimensions9.18 × 6.75 × 4.67 mm

L/W Ratio1.36

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

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG759504178

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30

Current: €6,991 EUR|Low: €1,405 EUR|High: €8,289 EUR|Avg: €4,040 EUR|-15.7%

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

October 30, 2026

Retailer 11€1,405 EUR

Retailer 7€1,465 EUR

Retailer 5€1,535 EUR

Retailer 10€2,129 EUR

Retailer 8€2,987 EUR

Retailer 12€3,000 EUR

Retailer 6€3,423 EUR

Retailer 3€4,409 EUR

Retailer 9€4,941 EUR

Retailer 4€5,347 EUR

Retailer 2€5,550 EUR

Do Amore Diamonds€6,991 EUR

24 data points across 12 retailers

12 retailers€1,405 EUR to €6,991 EUR

Retailer 1

€1,124 EUR

$1,256 USD

Price last confirmed 28 days ago

Retailer 2

€1,274 EUR

$1,423 USD

View

Price last confirmed 33 days ago

Retailer 3

€1,405 EUR

$1,570 USD

View

Final sale: no returns

Retailer 4

€1,465 EUR

$1,637 USD

View

Retailer 5

€1,535 EUR

$1,715 USD

View

Retailer 6

€2,129 EUR

$2,378 USD

View

Retailer 7

€2,810 EUR

$3,139 USD

View

Price last confirmed 30 days ago

B+

Retailer 8

€2,987 EUR

$3,337 USD

View

B+

Retailer 9

€3,423 EUR

£3,011 GBP

View

Retailer 10

€4,941 EUR

$5,520 USD

View

Price last confirmed 9 days ago

Retailer 11

€5,550 EUR

$6,200 USD

View

Most Expensive

Do Amore Diamonds

27-3996A3360 · Oct 30

€6,991 EUR

$7,810 USD

View

11 more retailers have this diamond

Prices start from €1,405 EURSave up to €5,585 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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