The Van Duzen River: Rhodolite Garnet and Natural Diamond Ring in White Gold. At the heart of this captivating ring rests a bezel-set 8mm by 6mm rhodolite garnet, radiating a charming deep reddish-purple hue with strong saturation. Flanking the center stone on either side are single 0.05 carat bezel-set natural diamonds, adding a touch of sparkle and elegance. Meticulously crafted in 14 karat white gold, the ring boasts timeless sophistication. Currently sized at 6.25.