Signed Boucheron 18k Gold Fluted Rock Crystal, Sapphire, Ruby & Diamond Bangle Pair

The History & Collector's Insight:
Crafted during the 1980s–1990s, this exceptional pair of signed Boucheron open-shank tubogas bangles captures one of the Maison's most celebrated modern design periods. Renowned for sculptural forms and architectural hardstone carving, Boucheron paired flexible two-tone 18k yellow and white gold ribbed bands with signature fluted rock crystal melon terminals. The first bangle features smooth cabochon sapphires crowning the carved crystal ends. The coordinating second bangle is accented with cabochon rubies and enhanced by ten round brilliant diamonds totaling approximately 0.55 carat. Encountered far less frequently as a complete matching set, this pair exemplifies iconic French high-jewelry curation.

Specifications & Condition Report

• Maker / Signature: Signed Boucheron (French Maker's Marks & Individual Serial Numbers)
• Era / Origin: 1980s–1990s / France
• Metal Composition: 18k Yellow Gold & White Gold (Tubogas / Ribbed Flexible Style)
• Hardstone Elements: Carved Fluted Rock Crystal Melon Terminals
• Gemstones: Cabochon Sapphires (Bangle 1) & Cabochon Rubies (Bangle 2)
• Accent Diamonds: 10 Round Brilliant Cut Diamonds, Approx. 0.55 ctw (F-G Color, VVS-VS Clarity)
• Gram Weight: Sapphire Bangle: 46.3 g | Ruby & Diamond Bangle: 42.0 g (Total: 88.3 Grams)
• Fit / Construction: Flexible Bypass Open Cuff / Bangle Style
• Condition: Excellent vintage estate condition with crisp French hallmarks, serial numbers, untarnished two-tone goldwork, and flawless carved rock crystal.

Frequently Asked Questions About This Piece

Why is rock crystal significant in 1980s–1990s Boucheron design?

Boucheron pioneered the integration of clear carved hardstones with precious gemstones. The Maison selected rock crystal for its extraordinary optical clarity and ability to refract light, allowing the vibrant crimson of rubies and rich blue of sapphires to stand out with dramatic depth.

Can these bangles be worn separately?

Yes. Each bracelet is fully finished with its own individual serial number and French assay marks, allowing them to be worn as individual statement cuffs or stacked together as a two-tone, multi-gemstone pair.

Learn more about signed French jewelry houses in our Collector's Library or explore our full Retro & Vintage Collection.