United Brands released its 2011 top 10 lists of the highest-ranking jewelry, watch, and diamond brands in the world.

Executives, consultants, and affiliates of United Brands compiled the lists. The rankings are based on a variety of factors, including product quality, design, performance, value, consumer recognition, brand differentiation, and marketing effectiveness.

Top 10 Jewelry Brands–Fashion Design

1. Roberto Coin
2. David Yurman
3. Kwiat
4. Marco Bicego
5. H. Stern
6. Zorab Creation
7. Oscar de la Renta
8. Aaron Basha
9. Le Vian
10. Kabana

Top 10 Jewelry Brands–Bridal Design

1. Neil Lane
2. Tacori
3. Simon G
4. Christopher Design
5. Scott Kay
6. Ritani
7. Verragio
8. Michael Beaudry
9. Jeff Cooper
10. A. Jaffe

Top 10 Jewelry Brands–Premium Luxury

1. Graff
2. Cartier
3. Harry Winston
4. Van Cleef & Arpels
5. Chopard
6. Fred Leighton
7. Piaget
8. Boucheron
9. Bvlguri
10. David Webb

Top 10 Jewelry Brands–Luxury

1. Cartier
2. Tiffany & Co.
3. Chopard
4. Carrera y Carrera
5. Mikimoto
6. Damiani
7. Buccellati
8. Chaumet
9. Piero Milano
10. de Grisogono

Top 10 Jewelry Designers

1. Neil Lane
2. Stephen Webster
3. Erica Courtney
4. Solange Azagury-Partridge
5. Martin Katz
6. Alan Friedman
7. Loree Rodkin
8. Lamont
9. Erica Courtney
10. Stefan Hafner

Top 10 Watch Brands–Super Premium

1. Patek Philippe
2. Vacheron Constantin
3. A. Lange & Sohne
4. Dubey & Schaldenbrand
5. Jaeger-LeCoultre
6. Richard Mille
7. Carl F. Bucherer
8. Ulysse Nardin
9. Breguet
10. Harry Winston

Top 10 Watch Brands–Luxury

1. Rolex
2. Cartier
3. Audemars Piguet
4. IWC
5. Chronoswiss
6. Blancpain
7. Corum
8. Glashutte
9. Breitling
10. Roger Dubuis

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