Cushion-cut Sapphire and Diamond Ring by Oscar Heyman Brothers — Julia Ballentine Fine Jewelry
Gold & Platinum Pearl Pansy Station Necklace - Oscar Heyman
Oscar Heyman - Shetler Fine Jewelers
OSCAR HEYMAN Diamond, Mystery-Set Sapphire Earrings - Yafa Signed Jewels
An extraordinary gem set and diamond bracelet, 'Birds in Flight' | Oscar Heyman & Brothers | 「Birds in Flight」寶石配鑽石手鏈，約1927年 | Magnificent Jewels and Noble Jewels | 2022 | Sotheby's
Oscar Heyman Diamond Sapphire and Platinum Ring — N. GREEN AND SONS
Oscar Heyman Platinum 59.81ctw Star Sapphire, 40.71ctw Star Ruby & Dia – Moyer Fine Jewelers
Oscar Heyman Pink Sapphire and Diamond Ring | J.S. Fearnley | 6464
Oscar Heyman Orange Sapphire Ring, 3.13 Carats | M.S. Rau
Oscar Heyman Gold/Platinum Multi-Color Sapphire & Diamond Necklace- 60 – Moyer Fine Jewelers
Oscar Heyman Natural Sapphire and Diamond Platinum Ring Circa 1950 - Oscar Heyman - By Designer - Jewelry
Vintage Oscar Heyman Brothers Diamond Dome Cocktail Ring Platinum
Oscar Heyman from 1912 to Today - Oscar Heyman
Oscar Heyman Platinum Square Ruby Bracelet - Simmons Fine Jewelry
Oscar Heyman & Bros. | Antique Jewelry University
Fine Jewelry - Oscar Heyman
Oscar Heyman Platinum Moonstone, Sapphire & Diamond Ring- 302598 – Moyer Fine Jewelers
Oscar Heyman & Bros. | FORTUNA®
Oscar Heyman - Platinum Ruby & Diamond Ring | Mitchell Stores
Oscar Heyman - Platinum Star Sapphire Diamond Ring
