M.S. Rau Jewels on Instagram: "Among the world’s most coveted gemstones, untreated Burma sapphires represent the pinnacle of rarity and natural beauty. This exceptional ring centers a 6.83-carat untreated Burma sapphire, certified by both GIA and AGL, displaying the velvety blue hue that has made these stones legendary. Perfectly paired with a 6.04-carat cushion cut diamond graded H color and VS1 clarity by the GIA, the composition achieves remarkable harmony in both proportion and brilliance. T

Christie's Jewellery on Instagram: "Sapphire Saturday featuring Art Deco Elegance Join us at Rockefeller Center to view Magnificent Jewels until 9 December! Lot 106: ART DECO SAPPHIRE AND DIAMOND PENDANT Featuring a Ceylon Sapphire of 74.77 carats Estimate: $300,000 – 500,000 Magnificent Jewels | New York | 10 December Click the link in our bio to learn more. #christies #christiesjewels"