STAR SAPPHIRE AND DIAMOND RING Containing one oval star sapphire cabochon measuring approximately 15.55 x 12.90 x 7.50 mm, two marquise and 36 transitional and single cut diamonds weighing approximately 0.70 carat total. Mounted in platinum. Ring size 6 1/4. Stamp: 10% IRID PLAT. Gross weight: 4.70 dwt. Property from a Private Collection, Lake Forest, Illinois 品相报告: Measurements: The ring is an approximate size 6 1/4 on the mandrel.Overall Condition: There is a chip to the back of the sapphire and wear to the metal. All lots are sold "AS IS". The absence of any reference to the condition of a lot does not imply that the lot is in perfect condition or completely free from wear and tear, imperfections or the effects of aging. Please note that measurements and opinions on gems are given as a courtesy and are approximated. It is recommended you talk to a specialist or view items in person before placing a bid. Clients must review and agree to the Conditions of Sale before participating in an auction.