Antique French Religious Carved Mother Of Pearl Onyx Diamond 18K Gold Pendant. This is a beautiful rare original antique art nouveau marked 18k white and yellow gold pendant. The pendant has a unique shape with a carved mother of pearl Virgin Mary with a halo of rose cut diamonds. The backround is onyx the top is white gold the back is 18k yellow gold. The pendant is marked on the back Lusana 6-9-1925. Weight 5.9 grams, Pendant measures 36mm high by 21mm wide. Additional Information for Buyers. BeverlyHillsEstateSale is the creation of David Newman a second generation antique, jewelry dealer and appraiser. You may return any item for any reason if not 100% satisfied. All items offered are guaranteed genuine and accurately described. Inquire about our lay-away plan. We do not mark merchandise values below value or mark items as “gifts” – US and International government regulations prohibit such behavior. The free listing tool. The item “Antique French Religious Carved Mother Of Pearl Onyx Diamond 18K Gold Pendant” is in sale since Tuesday, March 6, 2018. This item is in the category “Jewelry & Watches\Vintage & Antique Jewelry\Fine\Art Nouveau/Art Deco 1895-1935\Necklaces & Pendants”. The seller is “beverlyhillsestatesale” and is located in Woodland Hills, California. This item can be shipped worldwide.