b'THE STATE OF RETAIL JEWELRYTHE COLOREDTHE DESIGN STONE DIAMOND MARKET INDUSTRY DETECTIONDICTIONARYALROSA DIAMOND INSPECTOR* Can Screen For: Lab-grown diamondsCan Detect: Diamond simulants Capability: Loose and mounted goods, D-J color, 0.03-10 carats Skill Level of Operator: NoviceFalse Positive Rate: 0%Referral Rate: 3.6%ALROSA Diamond Accuracy Rate: 96.4%Used By: Jewelers, jewelry stores, gemologists, gem labs, diamond traders, and pawnshopsSize: Portable Cost: $5,799*Alrosas Diamond Inspector was last Assure tested inJuly 2019 and will be submitted for testing again in fall 2021.ARI BY PRESIDIUM PRESIDIUM SYNTHETIC DIAMOND SCREENER Can Screen For: Lab-grown diamonds II (SDS II) Can Detect: MoissaniteCan Screen For: Lab-grown diamonds Capability: Loose and mounted goods, D-JCapability: Loose and mounted goods (open-back setting), color, 0.02-10 caratsD-J color, 0.02-10 carats Skill Level of Operator: Novice Skill Level of Operator: Novice False Positive Rate: 6% PRESIDIUM False Positive Rate: 0%Referral Rate: 4.5% Referral Rate: 15.5%Diamond Accuracy Rate: 95.5% Diamond Accuracy Rate: 84.5%Used By: Jewelry manufacturers, indepen- Used By: Jewelry manufacturers, independent and chain dent and chain retailers, and pawnbrokers retailers, and pawnbrokersSize: Portable Size: DesktopCost: $1,199 Cost: $599OGI SYSTEMS DIATRUE CS Can Detect: Lab-grown diamonds, diamond simulants,GEMLOGIStreated diamondsCapability: Loose and mounted goods, D-J color, OGI 0.001 carat and up SYSTEMS Skill Level of Operator: Novice False Positive Rate: 4%Referral Rate: 0%Diamond Accuracy Rate: 93.7% GEMLOGIS BELIZE* Used By: Retailers, manufactur- Can Detect: Lab-grown diamonds, diamond simulantsers, pawnshops, and grading labsCapability: Loose and mounted goods, D-J color,0.02 carats and up Size: Portable Skill Level of Operator: Novice Cost: $6,500 False Positive Rate: 0%Referral Rate: 6.9% *Gemlogis Belize was Diamond Accuracy Rate: 92.3% last Assure tested in Used By: Retailers (large and small),December 2020 and diamond buyers, pawnshops, andwill be submitted for jewelry designers testing again infall 2021.Size: Portable Cost: $999'