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Diamond Jewelry

Is there a diamond ring or necklace that you’ve dreamed of all your life? How about a diamond huggies earring set that's perfect for all of life's occasions. From classic diamond jewelry to the unexpected Oster Jewelers is happy to help bring your vision to reality with the most prestigious jewelry designers and materials. Contact Oster Jewelers at 303.572.1111 to get started. For these diamond engagement rings, bands, and more visit the Bridal Collection at Oster Jewelers.

Indulge in the brilliance of our Diamond Jewelry collection, showcasing a wide range of pieces that highlight the beauty and elegance of diamonds. From sparkling earrings and necklaces to exquisite bracelets and rings, each piece is designed to make a statement. Our diamond jewelry combines timeless elegance with contemporary style, making it perfect for any occasion. Purchase online and shine bright real diamond jewelry.

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Sethi Couture
Sethi Couture Lace 18KWG White Diamond Eternity Band

$ 4,290.00

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Bezel set sparkling white diamonds are clustered together in 18k white gold on this exquisite Sethi Couture Lace diamond eternity band featuring mi...
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$ 4,290.00

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Sethi Couture
Sethi Couture Bezel 18KYG White Diamond Eternity Band

$ 1,980.00

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Bringing the warmth of sunshine, this sparkling Sethi Couture bezel 18k yellow gold diamond eternity band delights with bezel-set diamonds. Its vin...
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$ 1,980.00

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Sethi Couture
Sethi Couture Prong 18KBG Black Diamond Eternity Band

$ 1,450.00

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Blackened gold stands out with a prong-set row of glittering black diamonds, creating an elegant and sleek silhouette on this Sethi Couture Prong D...
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$ 1,450.00

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Sethi Couture
Sethi Couture Prong 18KRG White Diamond Eternity Band

$ 1,900.00

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This slender Sethi Couture Prong 18k rose gold diamond eternity band achieves superior sparkle with a row of prong-set sparkling white diamonds. Wh...
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$ 1,900.00

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Sethi Couture
Sethi Couture Bezel 18KRG White Diamond Eternity Band

$ 1,980.00

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This sparkling Sethi Couture bezel 18k rose gold diamond eternity band delights with bezel-set white diamonds. Its vintage allure and Milgrain acce...
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$ 1,980.00

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Sethi Couture
Sethi Couture Tire 18K Rose Gold Diamond Eternity Band

$ 1,950.00

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A triple row of dazzling diamonds encircles the finger on this gorgeous 18k rose gold diamond eternity ring by Sethi Couture. This beauty can be mi...
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$ 1,950.00

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Messika
Messika Move Uno Multi 18KYG Diamond Ring | 55

$ 2,480.00

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The iconic Move Uno motif is celebrated on the elaborate Multi version of this ring with 5 ovals suspending single diamonds in motion. The Messika ...
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$ 2,480.00

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Oster Collection
Oster Collection 14KWG Alternating Diamond & Sapphire Eternity Band

$ 2,995.00

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Say yes to forever with this spectacular sapphire and diamond alternating eternity band. Made with 14k white gold and plated with rhodium, the edge...
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$ 2,995.00

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Anne Sportun
Anne Sportun 18KYG Round & Square Diamond Eternity Band

$ 4,240.00

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Perfect for ring stacking, this unique 18k yellow gold diamond eternity band features a beautiful geometric round and square design that brings a f...
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$ 4,240.00

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Sethi Couture
Sethi Couture Arrow 18KYG Diamond Eternity Band

$ 3,350.00

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Exude elegance with this nature inspired Sethi Couture Wreath white diamond band in 18k yellow gold. Be bold in your everyday with this striking et...
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$ 3,350.00

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Sethi Couture
Sethi Couture Eleanor 18KYG Marquise Diamond Eternity Band

$ 1,025.00

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Scalloped marquise settings evoke vintage Art Deco allure on this elegant Sethi Couture Eleanor diamond eternity band. Round brilliant cut white di...
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$ 1,025.00

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Sethi Couture
Sethi Couture Bezel 18KBG Black Diamond Eternity Band

$ 1,550.00

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Bringing bold elegance with a feminine twist, this sparkling Sethi Couture bezel 18k blackened gold diamond eternity band delights with bezel-set b...
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$ 1,550.00

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Sethi Couture
Sethi Couture Prong 18KYG White Diamond Eternity Band

$ 1,900.00

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This slender Sethi Couture Prong 18k yellow gold diamond eternity band achieves superior sparkle with a row of prong-set sparkling white diamonds. ...
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$ 1,900.00

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Anne Sportun
Anne Sportun 18K Yellow Gold Diamond Eternity Band

$ 6,450.00

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A single row of brilliant white diamonds are pave set on this fabulous Anne Sportun diamond eternity band set in 18k yellow gold. This Anne Sportun...
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$ 6,450.00

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Anne Sportun
Anne Sportun 18KYG Diamond Eternity Band

$ 6,600.00

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This Anne Sportun 18k yellow gold eternity band sparkles bright with .72 carats of pave set white diamonds. A perfect gift special occasions and a...
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$ 6,600.00

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Anne Sportun
Anne Sportun 14KWG Single Row Pave Diamond Eternity Band

$ 4,100.00

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A single row of channel set brilliant white diamonds sparkle against beautiful 14k white gold on this gorgeous Anne Sportun diamond half band. Wear...
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$ 4,100.00

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Precision Set
Precision Set 18K White Gold Diamond Eternity Band

$ 6,775.00

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Discover the enduring allure of our Precision Set 18K White Gold Round Diamond Eternity Band, a symbol of infinite love and timeless el...
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$ 6,775.00

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Anne Sportun
Anne Sportun 14K White Gold Diamond Seed Band

$ 4,560.00

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Tiny sparkling diamonds bring light to 14k white gold seeds to wrap around the finger on this delicate Anne Sportun diamond seed band. Each seed of...
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$ 4,560.00

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Oster Collection
Oster Collection 18KYG 3 Side Micro Pavé Diamond Eternity Band

$ 1,785.00

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Experience the ultimate in luxury with the Oster Collection 18KYG 3 Side Micro Pavé Diamond Eternity Band, crafted to perfection for those with a t...
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$ 1,785.00

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Parade Designs
Parade Design 18K Gold Thin Diamond Eternity Band

$ 2,263.00

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A delicate ribbon of pave set diamonds is wrapped around 18k gold on this gorgeous thin diamond eternity band by Parade Design. Wear this slender d...
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$ 2,263.00

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Sethi Couture
Sethi Couture Bezel 18KWG White Diamond Eternity Band | 6.5

$ 1,980.00

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This sparkling Sethi Couture bezel 18k white gold diamond eternity band delights with bezel-set diamonds. Its vintage allure and milgrain accents m...
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$ 1,980.00

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Sethi Couture
Sethi Couture Channel 18KRG Pink Diamond Eternity Band

$ 2,500.00

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Intricate side engraving paired with brilliant sparkle makes this 18k rose gold Sethi Couture channel set diamond eternity band a beauty to behold....
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$ 2,500.00

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Sethi Couture
Sethi Couture Bezel 18KRG Black Diamond Eternity Band

$ 1,550.00

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This sparkling Sethi Couture bezel 18k rose gold diamond eternity band delights with bezel-set black diamonds. Its vintage allure and milgrain acce...
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$ 1,550.00

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Sebastien Barier
Sébastien Barier Platinum Diamond Eternity Band

$ 4,600.00

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Sébastien Barier's Platinum Diamond Eternity Band is an exquisite piece, featuring a size 6.5 platinum band inspired by antique designs. Adorned wi...
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$ 4,600.00

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