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Fine Fashion Jewelry at Oster Jewelers

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Voted top jewelry store by 5280 magazine editors. Oster Jewelers in Cherry Creek, Denver and online is an authorized dealer of jewelry designs by Adolfo Courrier Jewelry and many others. Shop A & Furst Earrings collections with us!

Shop the diverse and exquisite jewelry collection at Oster Jewelers. From timeless classics to modern designs, our collection features a wide array of pieces, including rings, necklaces, bracelets, and more. Each item is crafted with precision and high-quality materials, ensuring lasting beauty and elegance.

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Katharine James
Katharine James Bella's Love Platinum 18KYG Semi-Mount Diamond Ring

$ 19,250.00

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This Katharine James Bella's Love diamond engagement ring is a storybook fairy tale come to life. The elegant band weaves platinum and sparkling wh...
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$ 19,250.00

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Katharine James
Katharine James Sweet Juliet Pavé Diamond Engagement Ring

$ 49,650.00

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This stunning engagement ring or right-hand ring by Katharine James is set with an incredibly beautiful 1.55ct round brilliant cut diamond. The dia...
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$ 49,650.00

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Katharine James
Katharine James Bella's Love Platinum Semi-Mount Diamond Ring

$ 15,430.00

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This Katharine James platinum semi-mount diamond right-hand or engagement ring is a wonderland of sparkle with 1.28 carats of white diamonds on the...
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$ 15,430.00

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Katharine James
Katharine James 18KRG & Platinum Semi-Mount Diamond Butterfly Ring

$ 43,350.00

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This one-of-a-kind Katharine James couture diamond butterfly ring is a masterpiece of high craftsmanship. Exquisitely set in platinum and 18K rose ...
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$ 43,350.00

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Katharine James
Katharine James Platinum Bouquet Diamond Necklace | 36"

$ 32,585.00

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Experience the refined elegance of the Katharine James Platinum Bouquet Diamond Necklace. The 16-inch version of this couture collar necklace dazzl...
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$ 32,585.00

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Katharine James
Katharine James Bella's Love Platinum Cushion Sapphire Ring

$ 38,950.00

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Discover the breathtaking elegance of the Katharine James Bella's Love Platinum Cushion Sapphire Ring. This size 6 masterpiece is adorned with 1.57...
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$ 38,950.00

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Katharine James
Katharine James Christina Platinum 3 Row Pavé Diamond Band

$ 10,715.00

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Indulge in the radiant brilliance of the Katharine James Christine three-row pavé ring. This spectacular couture piece by the award-winning late de...
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$ 10,715.00

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Katharine James
Katharine James Bella's Love Lina Platinum Diamond Ribbon Band

$ 3,850.00

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The Katharine James Bella's Love Lina Platinum Diamond Ribbon Band shows off the exquisite craftsmanship and meticulous attention to detail the awa...
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$ 3,850.00

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Katharine James
Katharine James Bella's Love Lina Platinum 18KYG Diamond Ring

$ 18,900.00

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Discover the award-winning elegance of Katharine James' Bella's Love Lina ring. Crafted from platinum and 18K yellow gold, this couture-designed ma...
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$ 18,900.00

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

$ 3,965.00

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Embodying timeless romance, the Katharine James Juliet's Love eternity band in 18k rose gold captivates with its radiant allure. This size 6 ring, ...
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$ 3,965.00

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Katharine James
Katharine James Juliet's Love Platinum Diamond Eternity Band

$ 7,965.00

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Embodying timeless elegance, the Katharine James Juliet's Love diamond eternity band in platinum features a dazzling .60ctw of diamonds. This size ...
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$ 7,965.00

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Katharine James
Katharine James Bella Fleur Platinum Diamond Band

$ 3,130.00

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Exquisitely crafted, the Katharine James Bella Fleur platinum ring, adorned with .06ctw of shimmering diamonds, is an embodiment of refined eleganc...
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$ 3,130.00

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Katharine James
Katharine James Juliet’s Love Thin Platinum Diamond Eternity Band

$ 4,270.00

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The Katharine James Juliet's Love eternity band in platinum, size 6, dazzles with the brilliance of 48 meticulously set diamonds totaling .35ctw. W...
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$ 4,270.00

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Katharine James
Katharine James Bella's Love Platinum Diamond Eternity Band

$ 4,450.00

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The Katharine James Bella's Love eternity band in platinum, adorned with .43ctw pave diamonds, is a size 6 ring that radiates elegance and sophisti...
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$ 4,450.00

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Katharine James
Katharine James Juliet's Love Platinum Pavé Semi-Mount Diamond Ring

$ 11,185.00

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The award-winning Katharine James Juliet's Love semi-mount ring in size 6 platinum, adorned with .86ctw pave diamonds and set with a 1.50ct round C...
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$ 11,185.00

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Katharine James
Katharine James Bella's Love Pavé Ribbon Diamond Band

$ 9,860.00

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Katharine James Bella's Love Pavé Ribbon Diamond Band in size 6 platinum dazzles with 135 diamonds totaling 0.64ctw. Measuring 4.85mm wide, this ex...
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$ 9,860.00

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