Art Deco Style Platinum Natural Deep Red Spinel & Diamond Ring

A rare and striking statement in fine vintage craftsmanship.

This elegant ring centers a natural red spinel, measuring approximately 6.7 mm and estimated at ~1.55 carats, displaying a rich, saturated crimson hue with exceptional depth and brilliance. Spinel is prized for its durability, rarity, and vibrant color — historically treasured alongside ruby in royal collections.

The spinel is framed by approximately 1/3 carat total weight of natural diamonds, including tapered baguette side stones and round brilliant diamonds set into a flowing, sculptural platinum design. The result is a beautifully balanced ring that feels bold yet refined, with exceptional sparkle from every angle.

Crafted in solid platinum, the mounting has the weight, strength, and crisp detail associated with high-quality vintage jewelry. The design elements — tapered baguettes, curved diamond shoulders, and architectural lines — strongly suggest an Art Deco–inspired vintage ring, most likely dating to the mid-to-late 20th century, when Deco revival styles were executed using premium materials and expert stone setting.

This is a timeless piece that wears beautifully as a right-hand ring, cocktail ring, or alternative engagement ring for someone drawn to rare gemstones and classic elegance.

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Details
• Center Stone: Natural red spinel (untreated)
• Cut: Round
• Center Stone Size: Approximately 6.7 mm
• Estimated Center Stone Weight: ~1.55 carats (estimated by measurements)
• Accent Stones: Natural diamonds
• Total Diamond Weight: Approximately 0.33 ctw
• Metal: Solid platinum
• Total Ring Weight: ~7 grams
• Ring Size: 8 ¾ (can be resized; please inquire prior to purchase)
• Era: Vintage, Art Deco–inspired (circa mid-to-late 20th century)
• Condition: Excellent vintage condition; stones secure and ring presents beautifully

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Why We Love It
• Rare natural red spinel with rich, saturated color
• Elegant Art Deco–inspired design with tapered baguette diamonds
• Substantial platinum setting with beautiful weight
• Unique alternative to ruby or traditional diamond rings
• Timeless, collectible, and endlessly wearable