Watch for these folks at the Sept. 11–15 Hong Kong Jewellery & Gem Fair:(Above)1. 18k white gold ring with 9.74 ct. Brazilian Paraiba tourmaline and 0.47 ct. t.w. diamonds; $42,300; Lorenzo Jewels, Los Angeles; 213-233-4207; ljintl.com 2. Snake cuffs in silver, black rhodium and silver, and 18k yellow or rose gold-plated silver; $440–$500; The Fifth Season by Roberto Coin, NYC; 800-853-5958; tfsbyrobertocoin.com 3. Cushion-cut heated 7.11 ct. royal blue sapphire from Sri Lanka; $31,995 triple key; Sara Gem Corp., NYC; 212-869-8000; saragem.com 4. Earrings in 18k gold with 2.75 cts. t.w. black diamonds and 2 cts. t.w. emeralds; $9,240; Carla Amorim, Chicago; 312-305-6476; carlaamorim.com 5. Bracelet in 18k white gold with 7.47 cts. t.w. colorless diamonds; $24,200; Simon G. Jewelry, Glendale, Calif.; 818-500-8595; simongjewelry.com