TwoBirch 10k Gold Classic Halo Engagement Ring Set, Including Matching Wedding Ring with CZ (1.3 ct. twt.) Search TB-ST-0037 on Amazon.com search bar above to see this ring with all of its variations. All TwoBirch rings are available in platinum, gold, silver, diamond moissanite and cz. Engagement Ring Bridal set in image is smaller than it appears. It is enlarged to show details. TwoBirch bridal sets rings are made in high quality, solid metal, built to last a lifetime of wear. TwoBirch engagement ring sets are made to order and can be customized. Hassle free returns. 30 Day no questions asked.