Birthstone Jewelry

This collection is dedicated to birthstone jewelry. Discover birthstone rings, bracelets, earrings, and necklaces. Discover a collection of fine jewelry sure to incorporate your birthstone in a high fashion design. Shop Oster Jewelers by your birthday month: January Garnet, February Amethyst, March Aquamarine, April Diamonds, May Emerald, June Pearl, Moonstone, and Alexandrite, July Ruby, August Peridot, September Sapphire, October Opal and Tourmaline, November Citrine or Topaz, December Turquoise. More birthstone collections coming soon.

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Beauregard Jewelry
Beauregard 18KRG Classic Amethyst Gemmy Pendant Necklace

$ 3,300.00

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Inspired by the sweet and vibrant gummy bear candy, the Beauregard Gemmy Pendant Necklace brings a sense of whimsy to everyday style with its playf...
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$ 3,300.00

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Goshwara
Goshwara Gossip 18KRG Diamond & Emerald Cut Lavender Amethyst Ring

$ 7,400.00

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The Goshwara Gossip 18K Rose Gold Diamond & Emerald Cut Lavender Amethyst Ring brings a dreamy wash of color to the hand, centered around a str...
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$ 7,400.00

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A & Furst
A & Furst Gaia 18KYG Cushion Cut Amethyst Ring

$ 1,180.00

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Grace your collection with the enchanting beauty of the Gaia Small Stackable Ring, featuring a 1.80-carat cushion-cut amethyst set in 18k yellow g...
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$ 1,180.00

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A & Furst
A & Furst Dynamite 18KRG Pink Sapphire & Rose De France Necklace

$ 3,080.00

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Incredible Rose de France is hugged by a halo of sparkling pink sapphires on this A & Furst Rose de France pendant necklace from the Dynamite ...
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$ 3,080.00

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Fresh Picks
Dilamani 14KRG Diamond & Ruby Dangle Earrings

Original Price $ 3,885.00

Current Price $ 3,108.00

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Decadent blood red rubies glisten against warm 14k rose gold and sparkling diamonds on these captivating ruby dangle earrings. The incredible facet...
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Original Price $ 3,885.00

Current Price $ 3,108.00

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Santagostino
Santagostino Enamel Ladybug & Frog Amethyst Ring

$ 14,750.00

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As the first whispers of spring begin to unfurl, celebrate the season's vibrant rebirth with a piece as unique and enchanting as nature itself: the...
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$ 14,750.00

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Birthstone Jewelry

Beauregard 18KRG Classic Amethyst Gemmy Pendant Necklace

Goshwara Gossip 18KRG Diamond & Emerald Cut Lavender Amethyst Ring

A & Furst Gaia 18KYG Cushion Cut Amethyst Ring

A & Furst Dynamite 18KRG Pink Sapphire & Rose De France Necklace

Dilamani 14KRG Diamond & Ruby Dangle Earrings

Santagostino Enamel Ladybug & Frog Amethyst Ring

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