Round|Lab Grown|IGI

3.92ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG618469455

Shape and cutting style on the report: Round brilliant

Certificate IGI LG618469455

Diamond specifications and retailer prices

From €1,284 EUR

CA$1,992 CAD

As of October 30, 2026

Save €569 EUR (31%) vs most expensive(unlock to see where)

4 retailers carry this diamond

Most expensive: €1,853 EUR at The Diamond Guys · As of October 30, 2026

View at The Diamond Guys

About this 3.92ct lab-grown round diamond

This 3.92ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG618469455 or 618469455. Listed at 4 retailers as of October 30, 2026, with prices from €1,284 to €1,853, a €569 spread on the same certified stone. The Diamond Guys lists it at €1,853. 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

3.92

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.6°

Pavilion angle41.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG618469455

Dimensions10.33 × 10.26 × 6.14 mm

L/W Ratio1.01

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 LG618469455

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: Oct 30

Current: €788 EUR|Low: €271 EUR|High: €3,366 EUR|Avg: €1,406 EUR|-4.3%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

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Retailer 13

The Diamond Guys

September 17, 2026

Retailer 2€294 EUR

Retailer 10€587 EUR

Retailer 8€743 EUR

Retailer 4€773 EUR

Retailer 1€788 EUR

Retailer 11€877 EUR

Retailer 12€1,074 EUR

Retailer 7€1,212 EUR

Retailer 13€1,278 EUR

Retailer 5€1,284 EUR

Retailer 9€1,798 EUR

The Diamond Guys€1,853 EUR

Retailer 3€2,172 EUR

Retailer 6€3,366 EUR

66 data points across 14 retailers

4 retailers€1,284 EUR to €1,853 EUR

Retailer 1

€1,074 EUR

ZAR 19,392 ZAR

Price last confirmed 67 days ago

Retailer 2

€1,212 EUR

$1,354 USD

View

Price last confirmed 46 days ago

B+

Retailer 3

€1,284 EUR

CA$1,992 CAD

View

Most Expensive

The Diamond Guys

1954433948 · Oct 30

€1,853 EUR

$2,070 USD

View

3 more retailers have this diamond

Prices start from €1,284 EURSave up to €569 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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3.92ct Round

€1,284 EUR