Rachel Zoe's Cut Diamond Ring

Rachel Zoe get 10 carat cushion-cut diamond ring, designed by jeweler Neil Lane from her husband Rodger Berman

$70,000 Carrie Ann Inaba' Engagement Ring

Carrie Ann Inaba' engagement ring with 2 1/2 carat princess cut diamond solitaire ring from her boyfriend Jesse Sloan. The engagement ring is said to cost about $70,000.

5 Top Jewelry Brands And Design

United Brands LLC, a United States based company that deals in management and consulting, has launched its comprehensive list of leading brands of jewelry, diamonds. They are is:

1. Top 10 Jewelry Brands: Fashion Design

Roberto Coin
David Yurman
Kwiat
Marco Bicego
H. Stern
Zorab Creation
Oscar de la Renta
Aaron Basha
Le Vian
Kabana

2. Top 10 Jewelry Brands: Bridal Design

Neil Lane
Tacori
Simon G
Christopher Design
Scott Kay
Ritani
Verragio
Michael Beaudry
Jeff Cooper
A. Jaffe

3. Top 10 Jewelry Brands: Premium Luxury

Graff
Cartier
Harry Winston
Van Cleef & Arpels
Chopard
Fred Leighton
Piaget
Boucheron
Bvlguri
David Webb

4. Top 10 Jewelry Brands: Luxury

Cartier
Tiffany & Co.
Chopard
Carrera y Carrera
Mikimoto
Damiani
Buccellati
Chaumet
Piero Milano
de Grisogono

5. Top 10 Jewelry Designers

Neil Lane
Stephen Webster
Erica Courtney
Solange Azagury-Partridge
Martin Katz
Alan Friedman
Loree Rodkin
Lamont
Erica Courtney
Stefan Hafner

J-Lo rocked a glimmering diamond bangle bracelet

J-Lo rocked a glimmering diamond bangle bracelet to the US Weekly Hot Party.

Madonna with Diamond Pendant Jewelry

Ms. Lovato completed her look with a little sparkle

The lovely Ms. Lovato completed her look with a little sparkle. This diamond bracelet can be paired with any evening look for a glitzy finishing touch.

Jennifer Aniston with Gold Bracelet and Diamond Ring

Ms Aniston wore Victorian gold and garnet bracelets.

Gotta love this 11.0 carat rose-cut diamond ring!

Miley Cyrus with Cuff Bracelet

Teen queen Miley Cyrus wore a sequined embellished dress down the Oscar red carpet, she hit the style mark dead on by pairing it with this gold and diamond bracelet.

Demi Lovato with Diamond Bracelet

Demi Lovato arrives at the 18th annual Elton John AIDS Foundation's Oscar Viewing Party held at the Pacific Design Center on March 7, 2010 in Los Angeles

The lovely Ms. Lovato completed her look with a little sparkle. This diamond bracelet can be paired with any evening look for a glitzy finishing touch.

Carey Mulligan Diamond Chandelier Earrings

Double diamonds dangle from Zoe's earrings.

Double diamonds dangle from Zoe's earrings.