October Birthstone

Discover October birthstone jewelry in 18K gold, highlighting stunning opals renowned for their beauty and uniqueness, perfect for any occasion.

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Diana Emerald-Cut Opal and Shining Diamond Pendant in 18K White Gold (3.8ct) Select options
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Diana Emerald-Cut Opal and Shining Diamond Pendant in 18K Gold (1ct)
From 640$
Minimalist Pear Opal and Sparkling Diamond Necklace in 18K White Gold (1.65ct) Select options
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Diamond Accent Opal Pear Necklace in 18k Gold
From 455$
Diana Emerald Cut Opal and Shining Diamond Bracelet in 18K Gold (0.35ct) Select options
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Diana Emerald Cut Opal and Shining Diamond Bracelet in 18K Gold (0.35ct)
From 662$
Minimalist Oval Amethyst Ring with Elegant Diamond Side Accents in 18K Rose Gold (0.85ct) Select options
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Ethereal Opulence: Oval Opal Pendant with Trio of Diamonds in 18K Gold
From 267$
Minimalist Oval White Topaz Earrings in 18K White Gold (7ct) Select options
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Enchanting Oval Opal Ring with Diamond Accents
From 351$
Diana Round Opal and Shining Diamond Pendant in 18K Gold (0.34ct) Select options
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Diana Round Opal and Shining Diamond Pendant in 18K Gold (0.34ct)
From 496$
Round Opal Brilliance Ring with Triple Diamond Accents in 18K Gold Select options
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Round Opal Brilliance Ring with Triple Diamond Accents in 18K Gold
From 526$
Trio Minimalist Emerald-Cut Opal Bracelet with Elegant Diamond Side Accents in 18K White Gold (1.65ct) Select options
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Opaline Radiance Emerald-Cut Opal Bracelet with Triple Diamond Accent in 18K Gold
From 477$
Libra Zodiac Sign Bracelet with 0.102 ct Diamond and 0.01 ct Opal in 18K Gold Select options
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Libra Zodiac Sign Bracelet with 0.102 ct Diamond and 0.01 ct Opal in 18K Gold
359$
Diana Pear Opal and Shining Diamond Pendant in 18K White Gold (0.5ct) Select options
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Diana Pear Opal and Shining Diamond Pendant in 18K Gold (0.35ct)
From 378$
Libra Zodiac Sign Necklace with 0.01 ct Opal in 18K Gold Select options
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Libra Zodiac Sign Necklace with 0.01 ct Opal in 18K Gold
378$
Minimalist Pear Opal Bracelet in 18K White Gold (1.65ct) Select options
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Opulent Opal Pear Bracelet in 18k Gold
From 267$
Opulent Opal Round Pendant in 18K Gold Select options
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Opulent Opal Round Pendant in 18K Gold
From 182$
Minimalist Oval Aquamarine Pendant in 18K Yellow Gold (0.2ct) Select options
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Enchanting Oval Opal Bracelet with Triple Diamond Accents in 18K Gold
From 422$
Minimalist Emerald-Cut Opal Ring with Elegant Diamond Side Accents in 18K White Gold (1.65ct) Select options
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Celestial Radiance Opal Ring in 18K Gold
From 400$
Diana Pear Opal and Shining Diamond Ring in 18K Gold (0.13ct) Select options
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Diana Pear Opal and Shining Diamond Ring in 18K Gold (0.13ct)
From 602$
Minimalist Pear Opal Ring in 18K White Gold (1.65ct) Select options
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Pear Ethereal Opal Essence Ring in 18K Gold
From 316$
Diamond Accent Opal Brilliance Ring in 18K Gold Select options
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Diamond Accent Opal Brilliance Ring in 18K Gold
From 403$
Diamond Halo Opulent Opal Bracelet in 18k Gold Select options
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Diamond Halo Opulent Opal Bracelet in 18k Gold
From 354$
Minimalist Oval Opal Necklace in 18K White Gold (1.65ct) Select options
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Minimalist Oval Opal Necklace in 18K Gold (0.16ct)
From 392$
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    Product tags
    amethyst pendant Aquamarine Bracelet Aquamarine Necklace birthstone earrings Blue Sapphire Bracelet blue sapphire earrings blue sapphire pendant Blue Topaz Necklace blue topaz pendant bracelet citrine bracelet citrine necklace Diamond Ring Diana Bracelet Diana Earrings Diana Necklace Diana Pendant Diana Ring Earrings Emerald Bracelet emerald necklace emerald pendant engagement ring garnet bracelet garnet necklace garnet pendant jewelry gift Minimalist Bracelet Minimalist Earrings Minimalist Necklace Minimalist Pendant Minimalist Ring Necklace Pendant Peridot Bracelet Peridot Necklace Ring Ruby Bracelet ruby earrings Ruby Necklace ruby pendant Tennis Bracelet Wedding Ring Zodiac Signs and Constellations Jewelry Zodiac Signs Jewelry