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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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Parade Designs
Parade Design 18K Yellow Gold Thin Diamond Half Band

$ 1,575.00

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A gorgeous .20ctw of diamonds sparkle along half the diameter of this fabulous Parade Design 18k yellow gold thin diamond half band. With its slend...
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$ 1,575.00

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Oster Collection
Oster Collection 18k Yellow Gold Scattered Diamond Band | 4mm

$ 3,880.00

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Bold, textured, and timeless—this hammered 18k yellow gold band with scattered diamonds brings a touch of organic elegance to any look. The artful ...
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$ 3,880.00

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Sethi Couture
Sethi Couture 18KYG Ivy Scroll Diamond Eternity Band

$ 1,650.00

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A symbol of eternal life and devotion, Sethi Couture envisions an ivy vine to be wrapped around a finger in diamonds and gold with the 18KYG Ivy Sc...
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$ 1,650.00

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Sethi Couture
Sethi Couture Deco 18KYG Sectioned Mini Diamond Eternity Band

$ 2,530.00

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Sparkling trios of brilliant round cut diamonds and solo diamonds are ready to be wrapped around a finger in 18k yellow gold with the Sethi Couture...
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$ 2,530.00

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Sethi Couture
Sethi Couture Channel 18KYG Black Diamond Eternity Band

$ 1,350.00

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Intricate side engraving paired with brilliant bold sparkle makes this 18k yellow gold Sethi Couture channel set black diamond eternity band a spec...
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$ 1,350.00

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Parade Designs
Parade Design 18KYG Milgrain Princess & Baguette Diamond Band

$ 2,225.00

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Perfect for stacking, this gorgeous diamond half band shows off alternating princess cut and baguette stones for ultimate sparkle. The milgrain acc...
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$ 2,225.00

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Parade Designs
Parade Design Lumiere 18K Yellow Gold Diamond Chevron Star Band

$ 1,060.00

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Like stars in the midnight sky, brilliant white diamonds sparkle brightly along a beautiful 18k yellow gold chevron shaped band. This dazzling diam...
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$ 1,060.00

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Furrer Jacot
18K Yellow Gold Origami Diamond Waves Band

$ 5,145.00

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Drawing inspiration from the Japanese art of origami, this gorgeous Furrer Jacot diamond engagement band trades paper for 18k yellow gold with its ...
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$ 5,145.00

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OLE LYNGGAARD
Ole Lynggaard 18KYG Pavé Diamond Lace Ring

$ 12,300.00

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Intricate floral lace design is artfully displayed on this gorgeous 18k yellow gold pave interpretation by Ole Lynggaard. Featuring polished 18K Ye...
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$ 12,300.00

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Sethi Couture
Sethi Couture Darcy 18KYG Marquise White Diamond Eternity Band

$ 2,200.00

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A white diamond eternity band gets the royal treatment with a series of marquise settings housing 4 scintillating round cut diamonds in each frame....
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$ 2,200.00

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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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OLE LYNGGAARD
Ole Lynggaard 18KYG Diamond Polished Lace Ring

$ 5,100.00

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Intricate floral lace design is artfully displayed on this gorgeous 18k yellow gold interpretation by Ole Lynggaard. Featuring polished 18K Yellow...
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$ 5,100.00

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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 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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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 Lyria 18K Yellow Gold Curved Diamond Half Band

$ 1,500.00

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Indulge in the exquisite elegance of the Parade Design 18k yellow gold curved diamond band. This masterfully crafted piece showcases a ...
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$ 1,500.00

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Parade Designs
Parade Design 18K White & Yellow Gold Diamond Filigree Band

$ 5,175.00

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Spectacular sparkle shines through on this incredible Parade Design 18k white & yellow gold diamond filigree band. At 8mm in width this gorgeou...
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$ 5,175.00

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Katharine James
Katharine James Juliet's Love 18KYG Diamond Eternity Band

$ 3,965.00

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The Katharine James 18k yellow gold Juliet's Love eternity band is a timeless symbol of romance and elegance. Adorned with .33ctw diamonds, this si...
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$ 3,965.00

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K. Brunini
K. Brunini Sweetheart Sage 18KYG Diamond Twig Half Band

$ 2,940.00

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From the Twig Collection, fifteen spectacular white diamonds sparkle across an intricate gold twig band. The organic spirit of K. Brunini is captur...
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$ 2,940.00

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K. Brunini
K. Brunini 18K Yellow Gold Diamond Double Antler Ring

$ 11,780.00

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From the Objects Organique collection, Katey Brunini's nature-inspired work turns to the animal world with her striking "Antler" ring. Rendered in ...
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$ 11,780.00

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