Antique Art Nouveau Marquise Shape Diamond Sapphire 18k Yellow Gold Ring

Antique Art Nouveau Marquise Shape Diamond Sapphire 18k Yellow Gold Ring. This is a beautiful original art nouveau ring c. 1910. The ring shank has a detailed floral design and is marked 18k. The ring is set with 18 old mine cut diamonds that average .06 carats each. The diamonds are white and fiery and average I color SI-1 clarity. In the center is an oval-shaped sapphire and is natural blue gem quality. The oval-shaped sapphire measures approximetly 1.15 carats. Total gem weight 2.23 carats. The ring is in excellent condition. The marquise measures 24mm by 10mm. Ring size 7-1/4. Weight 4.5 grams