Portugal - Clip-on Earrings

18kt – 750‰ yellow gold, Tiffany & Co. earrings, oval-shaped dome earrings are set with hematite, black jade and mother-of-pearl. Created by Angela Cummings in the 80s. Omega spring ...

Mid-Century Royal Blue oval sapphire and round brilliant-cut diamond cluster clip-on earrings in platinum and 18kt white gold, French import marks, 1950s/1960s. Each of the earrings features an oval sapphire of a royal blue color in an open-back claw setting, surrounded by two tiered rows of similarly-set round brilliant-cut diamonds of an incredible sparkle. These jewels are secured to reverse with a post and omega clip fitting. Sapphires: 2 stones; 5.50 carats (approximately 12.83 x 9.23 x 5.64 mm) and 5.33 carats (approximately 12.59 x 8.87 x 5.79 mm); roval mixed-cut; royal blue color (assessed). Diamonds: estimated 11 carats in total; F-H color (assessed); VVS-VS clarity (assessed). French control mark “mascaron” (used 1926-present) for imported platinum; French hallmark “owl” (used 1893-1984) for imported gold. Dimensions: 2.5 x 2.0 cm. Gross weight: 25.8g. This item is in good condition, with marks and scratches consistent with general age and wear. Antique, period and vintage pieces, both signed and unsigned, are being offered as worn. Unless otherwise stated, all weights and quality factors have been graded as mounting permitted and using classic gemology and standard gemological equipment and might slightly differ from the assessments provided by other gemologists. Assessments related to period of manufacture or geographic origin of gemstones are expert opinions and may differ from the assessments provided by other professionals. Colors in the pictures/videos might slightly differ from the colors in real life. When certificated stones are being offered, the certificate or report will be mentioned. For additional information or clarification, please get in touch and our in-house team of expert GIA Graduate Gemologists and Registered Appraisers/Valuers will be happy to help. Upon request, every item sold by Espadim 1985...

Magnificent Pair of Cartier Corallium rubrum Precious Coral and Diamond Circular Clip Earrings in Yellow Gold, 1960s, fitted in a Cartier case from the period. Each earring of a circ...

A pair of Mid-Century ruby and diamond trefoil cluster clip-on earrings in platinum, Portugal, 1950s/1960s. Each earring is designed as stylized trefoil with a round brilliant-cut di...

A pair of oval mixed-cut ruby and round brilliant-cut diamond floral clip earrings in 18 karat yellow gold, French, 1950s. Each earring is modelled as a stylized lotus flower, with a...

Antique Portuguese earrings in gold and silver, showcasing six brilliant-cut diamonds with a total weight of approximately 2.36 carats. The...

Rosior Contemporary Earrings set in 19.2 Karat White Gold with: - 30 White Diamonds with 0,69 ct; - 30 "Paraiba" Topazes. Unique Piece accompanied with its own Certificate of Authent...