Asscher|Lab Grown|IGI

3.12ct F VS1 Asscher Lab Grown Diamond

ID • F/VS1 • IGI LG672401161

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG672401161

Diamond specifications and retailer prices

From €1,303 EUR

£1,151 GBP

As of November 2, 2026

5 retailers carry this diamond

Most expensive: €2,207 EUR at Rare Carat · As of September 28, 2026

View at Rare Carat

About this 3.12ct lab-grown asscher diamond

This 3.12ct lab-grown asscher sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG672401161 or 672401161. Listed at 5 retailers as of November 2, 2026. 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

3.12

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle27.6°

Pavilion angle37.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG672401161

Dimensions8.18 × 8.01 × 5.18 mm

L/W Ratio1.02

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG672401161

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

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

Price History

Last verified: Nov 2

Current: €2,207 EUR|Low: €437 EUR|High: €2,996 EUR|Avg: €1,337 EUR|-5.7%

Rare Carat

Retailer 2

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Retailer 16

September 29, 2026

Retailer 15€457 EUR

Retailer 7€611 EUR

Retailer 8€650 EUR

Retailer 3€653 EUR

Retailer 12€763 EUR

Retailer 11€881 EUR

Retailer 2€1,098 EUR

Retailer 9€1,146 EUR

Retailer 16€1,206 EUR

Retailer 14€1,563 EUR

Retailer 6€1,732 EUR

Retailer 5€1,848 EUR

Retailer 13€1,877 EUR

Rare Carat€2,207 EUR

Retailer 10€2,259 EUR

Retailer 4€2,996 EUR

11 data points across 16 retailers

5 retailers

Retailer 1

€650 EUR

HK$5,700 HKD

Price last confirmed 60 days ago

Retailer 2

€1,146 EUR

$1,285 USD

View

Price last confirmed 34 days ago

Retailer 3

€1,206 EUR

$1,352 USD

View

Price last confirmed 38 days ago

B+

Retailer 4

€1,303 EUR

£1,151 GBP

View

Most Expensive

Rare Carat

NGX-55-456 · Sep 28

€2,207 EUR

$2,475 USD

View

Price last confirmed 36 days ago

4 more retailers have this diamond

Prices start from €1,303 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+

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