Antique Art Deco BOUCHERON PARIS 18K Gold Amethyst & Diamond Earrings & Ring Set

Founded in 1858 by Frédéric Boucheron, the House of Boucheron was the first jeweler to open a boutique on the famed Place Vendôme in Paris, cementing its legacy as a pillar of global high jewelry. This extraordinary ring and earring set (parure) dates to the height of the Art Deco period, a defining era for Boucheron characterized by architectural geometry, bold chromatic contrasts, and unparalleled structural craftsmanship.

During the 1920s and 1930s, Boucheron masterfully juxtaposed deep, regal colored gemstones against brilliant white diamonds. This set perfectly encapsulates that philosophy, featuring massive, step-cut amethysts framed by a precisely engineered diamond halo. The mounting utilizes a classic Art Deco fabrication technique: employing a bright white metal top to maximize the diamonds’ brilliance, seamlessly seamlessly fused to an 18K warm gold under-gallery and shank for structural integrity and contrast. Accompanied by its historic signed presentation box, this set is a museum-grade representation of French high jewelry history.

Technical Specifications & Dimensions

• Manufacturer: Boucheron Paris

• Era: Antique / Art Deco

• Total Gross Weight: 15.0 grams

• Metal Purity: 18K Solid Gold (Warm gold base with white metal diamond settings).

• Ring Size: 6.5

• Hallmarks & Signatures:

  • The inner ring band is crisply stamped with “BOUCHERON – PARIS 18K” 

  • The earring mechanisms also bear the matching “BOUCHERON – PARIS” manufacturer signature 

• Primary Gemstones: Natural Amethyst

  • Cut: Emerald / Step-cut

  • Carat Weight: Approximately 6.0ct each (Estimated 18.0ctw Total for the set).

  • Color: Deep, saturated royal purple with excellent clarity and sharp facet junctions.

• Accent Gemstones: Natural Diamonds

  • Setting: Geometric halo borders encasing each amethyst, characteristic of Art Deco architectural design.

• Earring Fastening: Heavy-duty, secure omega back/clip mechanisms, engineered for substantial support

• Included Accessories: Accompanied by an exceptional antique fitted leather presentation box. The interior silk canopy features the historic global addresses of the Maison: “BOUCHERON / LONDON… St PETERSBOURG… NEW-YORK… 26 Place Vendôme PARIS” 

Condition Report

Please review the provided high-resolution macro photography carefully, as it serves as the definitive visual evidence of the set’s outstanding condition, gemstone cut, and structural integrity.

This rare set presents in magnificent antique condition. The step-cut amethysts are highly vibrant and securely held within their heavy bezels, showing outstanding optical performance across all three pieces . The diamonds remain brilliant and fully intact within their milgrain-detailed settings .

The 18K gold structural elements, including the heavy split-shank of the ring and the earring mechanisms, show no signs of metal fatigue. The robust under-gallery of the ring allows for maximum light return while offering substantial durability . The manufacturer hallmarks are deep, sharp, and highly legible.

Terms of Sale & Shipping

• Shipping: Due to the high value and historical significance of this set, it will be professionally packaged and shipped via expedited courier, fully insured, with mandatory signature confirmation upon delivery.

• Returns: 60 days free return

  The set comes with an APPRAISAL CERTIFICATE FOR $15,000.00

Every possible defect which is shown in the photos,but not mention in the description,will be considered for described.All the photos shoot by professional Nikon 105 Macro lens under 40x diopter magnification,so you can explore even the smallest detail like under microscope!

Free shipping to worldwide 

If you are not satisfied in any way-money back guarantee.

Free shipping to worldwide.