Vintage High-Relief Mabe Pearl and Diamond Gold Settings

This image displays a pair of yellow gold jewelry pieces, likely earrings or a ring and earring set, featuring a mid-century modern or Brutalist aesthetic. Each piece centers a large cream-colored mabe pearl with a high luster, though visible surface irregularities and pitting suggest natural growth characteristics or minor age-related wear to the nacre. The pearls are captured within an intricate, 'bird's nest' style setting composed of thick, undulating 14k or 18k yellow gold wirework. Accenting the pearls are small, round-cut diamonds, approximately 0.01 to 0.03 carats each, grain-set into stylized white gold or platinum-topped gold prongs that wrap over the face of the pearl. The construction utilizes lost-wax casting and hand-finishing, typical of custom jeweler pieces from the 1960s to 1970s. The yellow gold exhibits a warm patina with minor surface scratches consistent with use. No visible maker's marks are discernible from the angle provided, but the organic, free-form design is characteristic of boutique high-jewelry of the late 20th century. The scale suggests these were designed as statement 'cocktail' accessories.

I have virtually examined this pair of high-relief mabe pearl and diamond earrings, which embody the avant-garde Brutalist aesthetic of the late 1960s. The center pearls display a desirable cream body color with rose overtones, though visible pitting suggests they are natural-grown mabes rather than synthetic. The 'bird's nest' wirework is characteristic of high-end custom goldsmithing, likely rendered in 14k or 18k yellow gold. The accent diamonds, while small, are integrated into white-metal settings that provide necessary contrast. The market for vintage designer-style jewelry remains strong, with similar 'cocktail' pieces from the mid-century era Fetching premiums at specialized estates and auctions. The rarity of this specific organic wirework design adds to its collectible appeal. However, value is currently based on visual estimation of materials. A physical inspection is required to confirm the gold purity via acid or XRF testing and to verify the diamond clarity/color (estimated G-H/VS-SI). Furthermore, a search for hallmarks on the earring backs or posts is necessary to determine if these are from a noted atelier like Arthur King or Grima, which would significantly increase the valuation. Without physical handling, I cannot confirm the integrity of the pearl glue or the specific weight of the gold, both of which are critical for a definitive fair market value assessment.