The mixed-metal look with this stylish diamond circle necklace. Created in 10k tri-toned gold, this smart choice showcases a trio of open interlocked circles - one each in rose, white and yellow gold - each sparkling with diamonds. Radiant with 1/3 ct. T. W. Of diamonds and a brilliant buffed luster, this 1. 0-inch design suspends centreed along a 17. 0-inch white gold rope chain that secures with a spring-ring clasp.