Round|Lab Grown|IGI

2.57ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG476186868

Shape and cutting style on the report: Round brilliant

Certificate IGI LG476186868

Diamond specifications and retailer prices

From €1,280 EUR

$1,430 USD

As of October 30, 2026

Save €7,482 EUR (85%) vs most expensive(unlock to see where)

12 retailers carry this diamond

Most expensive: €8,762 EUR at Cape Diamonds · As of October 29, 2026

View at Cape Diamonds

About this 2.57ct lab-grown round diamond

This 2.57ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG476186868 or 476186868. Listed at 12 retailers as of October 29, 2026, with prices from €1,280 to €8,762, a €7,482 spread on the same certified stone. Cape Diamonds lists it at €8,762. 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

2.57

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.5°

Pavilion angle40.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG476186868

Dimensions8.74 × 8.78 × 5.34 mm

L/W Ratio1.00

Girdle conditionFaceted

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 LG476186868

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: €8,762 EUR|Low: €1,280 EUR|High: €9,167 EUR|Avg: €5,319 EUR|-4.4%

Cape Diamonds

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

October 30, 2026

Retailer 2€1,280 EUR

Retailer 6€3,280 EUR

Retailer 7€3,536 EUR

Retailer 8€3,954 EUR

Retailer 4€4,686 EUR

Retailer 5€5,273 EUR

Retailer 9€7,637 EUR

Retailer 3€8,656 EUR

Cape Diamonds€8,762 EUR

19 data points across 9 retailers

12 retailers€1,280 EUR to €8,762 EUR

Cheapest Retailer

€1,280 EUR

$1,430 USD

B+

Retailer 2

€2,929 EUR

$3,272 USD

View

B+

Retailer 3

€3,187 EUR

$3,560 USD

View

B+

Retailer 4

€3,280 EUR

$3,664 USD

View

Final sale: no returns

Retailer 5

€3,397 EUR

$3,795 USD

View

Price last confirmed 18 days ago

B+

Retailer 6

€3,397 EUR

$3,795 USD

View

B+

Retailer 7

€3,536 EUR

$3,950 USD

View

B+

Retailer 8

€4,245 EUR

$4,742 USD

View

Retailer 9

€4,686 EUR

$5,235 USD

View

Retailer 10

€5,273 EUR

$5,891 USD

View

Retailer 11

€8,656 EUR

£7,615 GBP

View

Most Expensive

Cape Diamonds

cert_476186868 · Oct 29

€8,762 EUR

ZAR 158,150 ZAR

View

11 more retailers have this diamond

Prices start from €1,280 EURSave up to €7,482 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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