18 karat yellow gold and diamond halo ring designed and created by Adel Chefridi. The ring features a round brilliant cut Montana blue-green sapphire surrounded by a halo with etching and 3 diamonds on either side of the center stone. The center gemstones measures 5.5mm in diameter and weighs 0.75 carats. The accent diamonds together weigh 0.10 carats (G/VS). The entire ring is finished in a matte finish that is signature to Chefridi. The style number is gr446.