The Art Deco era will never go out of style, and this halo engagement ring is confirmation of that fact. An antique 3/4 carat Old European diamond with a near-colorless glimmer across the chunky facets is encircled by 22 deep, ocean-blue French cut sapphires. The double milgrain kissed bezels create a compact fit that contrasts the center diamond. Hand made of sturdy platinum and accented by diamond shoulders that support the pierced, open work under crown.