Engagement Rings

Shop from Denver's most unique selection of diamond engagement rings and wedding bands in 18k yellow, white, rose gold & platinum. Find a variety of ring styles and diamond settings, interwoven ring bands, kite style engagement rings, emerald cut diamonds, and many more unique designs. The discerning style of Oster Jewelers engagement rings has been cultivated in our history to find and source engagement rings with individual styles that are uncommon to other retailers in a celebration of love. Oster Jewelers sources fine jewelry from around the world from well-known private designers. Discover whimsical and poetic engagement rings with an unrepeated and distinctive style that will dazzle. Don’t settle for an ordinary engagement ring. Choose a color, and shape as unique as your love. 

Learn more about our top designer collections. 

Louis Glick Diamond Corp. Contact for Availability.

Anne Sportun Canadian Jewelry designer with over 30 years of experience. 

Katharine James A beautifully curated collection of modern, vintage and antique fine jewelry. 

Furrer Jacot Each piece of jewelry is handcrafted in the company's manufactory with expertise passed down from generation to generation by the specialists such as polymechanics, goldsmiths, diamond cutting, diamond setters, and engravers.

Jack Kelége Every piece is personally designed by the master, then created to his exacting standards in his exclusive Los Angeles studio. To own a Kelége is to possess a forever-treasured heirloom.