It is a rare event to view such a beautiful and highly important collection of jewels and it is a unique testament to its knowledgeable collector, Dimitri Mavrommatis. The combination of very rare gems and avant-garde jewellery designs places it among the most important collections of jewels and gemstones to appear at auction in recent years.

‘The Graff Ruby’
An exceptionally important ruby and diamond ring weighing 8.62 carats, Graff
Estimate: CHF 6,500,000 - 8,560,000 / USD 6,800,000 - 9,000,000
Rare and exceptional Kashmir sapphire and diamond ring weighing 27.54 carats
Estimate: CHF 2,860,000 – 5,710,000 / USD 3,000,000 – 6,000,000
Rare fancy intense blue diamond ring weighing 3.16 carats
Estimate: CHF 1,910,000 – 2,860,000 / USD 2,000,000 – 3,000,000
Superb diamond ring weighing 16.38 carats, D Colour, Internally Flawless, Type IIa, Graff
Estimate: CHF 1,720,000 – 2,860,000 / USD 1,800,000 – 3,000,000
Very fine diamond ring weighing 13.27 carats, D Colour, Internally Flawless, Type IIb Estimate: CHF 1,340,000 – 1,910,000 / USD 1,400,000 – 2,000,000


Sale : 
Magnificent Jewels and Noble Jewels

Geneva, 12 November 2014


International exhibition

Hong Kong: 3 October – 6 October 

Doha: 9 October - 11 October

London: 13 October – 22 October

Paris: 24 October – 26 October

New York: 31 October – 1 November

Geneva: 8 November – 12 November 



Rare and impressive fancy vivid yellow diamond ring weighing 10.30 carats, Graff 
Estimate: CHF 860,000 – 1,430,000 / USD 900,000 – 1,500,000
Pair of spectacular morganite, ruby and diamond pendent earrings, JAR
Estimate: CHF 385,000 – 525,000 / USD 400,000 – 550,000
Pair of superb sapphire, ruby and diamond earrings, JAR
Estimate: CHF 385,000 – 670,000 / USD 400,000 – 700,000
Very impressive emerald and diamond ring weighing 22.58 carats, Chopard
Estimate: CHF 385,000 – 575,000 / USD 400,000 – 600,000
Attractive fancy intense pink diamond ring weighing 1.86 carats, Graff
Estimate: CHF 290,000 – 480,000 / USD 300,000 – 500,000