Thomas Jewelers

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Sewickley, PA

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About Thomas Jewelers

Thomas Jewelers is a family-owned vintage and fine jewelry store celebrating over 40 years of excellence. We specialize in rare estate pieces, timeless heirlooms, and expertly crafted designs - each carefully sourced and authenticated. Our curated collection blends history, artistry, and enduring value, offering treasures from antique rarities to iconic designer creations. Every piece is chosen for it s beauty, craftsmanship, and lasting significance, making it the perfect choice for today and for generations to come. At Thomas jewelers, we create FUTURE FAMILY HEIRL...Read More

Established in 19841stDibs seller since 2025

Featured Pieces

18KW Sri Lankan Sapphire 3.47CT Diamond Ring GIA

By Unbranded

Located in Sewickley, PA

An exceptional 18K white gold ring showcasing a magnificent 3.47 carat Sri Lankan sapphire, celebrated for its rich royal-blue hue and remarkable depth. The oval-cut center stone is ...

Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, Sapphire, 14k Gold

18KW Sri Lankan Sapphire 3.47CT Diamond Ring GIA

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18K White Gold Sapphire Diamond Ring

By Unbranded

Located in Sewickley, PA

This elegant ring is finely crafted in luxurious platinum and features a striking 1.27 carat marquise-cut sapphire at its center, displaying a rich, deep blue hue. Flanking the sapph...

Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Sapphire, White Gold

18K White Gold Sapphire Diamond Ring

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14K Yellow Gold European Cut Diamond and Sapphire Toi Et Moi Ring

Located in Sewickley, PA

This refined toi et moi ring is beautifully crafted in warm 14k yellow gold, symbolizing the union of two souls. It features a 0.75 carat European cut diamond, admired for its antiqu...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Yellow Gold

14K Yellow Gold European Cut Diamond and Sapphire Toi Et Moi Ring

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14K White Gold Sapphire Diamond Ring

Located in Sewickley, PA

This elegant ring is crafted in luminous 14k white gold and centers a striking 3.43 carat sapphire, celebrated for its rich blue hue and captivating depth. The sapphire is beautifull...

Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, Sapphire, 14k Gold, White Gold

14K White Gold Sapphire Diamond Ring

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18K White Gold Thai Sapphire Diamond Ring

By Unbranded

Located in Sewickley, PA

This striking ring is crafted in luxurious 18k white gold and showcases a vivid 2.30 carat Thai sapphire at its center, prized for its rich, inky blue color and exceptional depth. Th...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

18K White Gold Thai Sapphire Diamond Ring

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Platinum Sapphire 3.21CT 0.80CT Diamond Ring

Located in Sewickley, PA

This elegant platinum ring features a captivating 3.21 carat sapphire, beautifully cut to reveal a rich, velvety blue hue with remarkable depth and presence. The center stone is fram...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Platinum Sapphire 3.21CT 0.80CT Diamond Ring

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14K Yellow Gold Sapphire Diamond Ring

Located in Sewickley, PA

Crafted in warm 14k yellow gold, this striking sapphire and diamond ring features a bold, architectural design with rich blue baguette-cut sapphires forming a dramatic center row. Th...

Category

Mid-20th Century Cluster Rings

Materials

Diamond, Sapphire, 14k Gold, Yellow Gold

14K Yellow Gold Sapphire Diamond Ring

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14K Yellow Gold Jade Diamond Ring

Located in Sewickley, PA

This elegant jade and diamond ring showcases a rich green jade centerpiece carved in a classic marquise silhouette, framed by warm yellow gold. At the center, a delicate diamond acce...

Category

20th Century Cocktail Rings

Materials

Diamond, Jade, Yellow Gold

14K Yellow Gold Jade Diamond Ring

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14K White Gold 1.20CTW Sapphire 0.48CTW Diamond Ring

By Unbranded

Located in Sewickley, PA

Crafted in luminous 14k white gold, this elegant sapphire and diamond ring features approximately 1.20 carats total weight of rich blue marquise-cut sapphires arranged in a dynamic f...

Category

Mid-20th Century Cluster Rings

Materials

Diamond, Sapphire, White Gold

14K White Gold 1.20CTW Sapphire 0.48CTW Diamond Ring

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Cartier 14k Yellow Gold Bracelet

By Cartier

Located in Sewickley, PA

This elegant vintage Cartier bangle is crafted in rich 14K yellow gold and showcases the maison’s signature refined craftsmanship. Designed with a wide, flexible woven mesh construct...

Category

Mid-20th Century Italian Retro Bracelets

Materials

Yellow Gold, 14k Gold

Cartier 14k Yellow Gold Bracelet

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Platinum Ruby 0.10 Snake Ring

Located in Sewickley, PA

This platinum snake ring showcases a sculptural serpent design, richly detailed with lifelike scale texture that wraps gracefully around the finger. The snake’s head is accented with...

Category

Early 20th Century Cocktail Rings

Materials

Ruby, Platinum

Platinum Ruby 0.10 Snake Ring

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14K Yellow 0.80 Emerald 0.02CTW Diamond Ring

Located in Sewickley, PA

This 14K yellow gold ring features a row of vibrant emeralds totaling approximately 0.08 carats, each securely prong-set to showcase their rich green hue. Accented above with shimmer...

Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, Emerald, 14k Gold

14K Yellow 0.80 Emerald 0.02CTW Diamond Ring

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