Type of jewel: Vintage antique earrings with large white and blue stones Condition: In well-preserved condition, especially given the jewel`s age. Style: Vintage antique Era: ca. 1850 Material: 18K reddish gold and details in silver (touchstone tested) Technique: The stones are set on foil. This is a ancient technique that was used to bring the lustre of the stones to its best quality. This is being done by placing in the closed mounting under the stone a highly polished cone of silver foil. Precious stone(s): Sixteen old mine cut white strass (also called paste) as diamond imitation and two blue strass (also called paste) as sapphire imitation Birth and month stones: Diamond is the birthstone (or month stone) for April and Sapphire is the birthstone (or month stone) for September. Hallmarks: No trace. Dimensions: diameter 1,59 cm (0,63 inch) - See picture with a ruler in cm and inches Weight: 7,50 gram (4,82 dwt) Adin reference Nº: 26079-0259 - All jewels are delivered in an Adin jewellery box. Boxes shown in photos are display props unless stated otherwise. - Every piece is accompanied by an Adin certificate of authenticity for your piece of mind. Adin has specialised in antique and vintage jewellery in Antwerp for over four decades. We maintain professional memberships and affiliations that reflect our ongoing commitment to standards, research, and responsible trade practice. - Shipped insured and registered. Collection in person is also welcome. - For shipments outside the EU, import duties and other charges may apply. We advise checking this in advance. - We invite you to browse through our customer feedback to discover the level of satisfaction we consistently provide. - See more of our pieces: https://auction.catawiki.com/lotsfrom/Adin - Antique and vintage jewellery may show evidence of past repairs or restoration, reflecting normal wear and period use. We present pieces in an authentic state and do not routinely remove surface marks or apply rhodium plating to white gold. If you prefer a brighter finish, you may choose a cosmetic refresh by a local goldsmith.