platinum and 18k gold two-tone Deco c.1920's diamond antique necklace pendantplatinum top and 18k gold two tone Deco c. 1920's c. 1930's diamond necklace pendant 21 old European and rose cut diamonds =apx . 12ct tw apx 22. 5mm long sourced from FL #09376 All sales are final. More photos & videos available upon request. We reserve the right to cancel an item listing if it sells elsewhere before it is removed from our online store. All items shipped are insured for 100% of the selling price. Listing includes a complimentary box.