In Stock Gemmology Presidium Gemtester Diamond Mate-A 02261 €150.00 Thermal conductivity tester to instantly verify the authenticity of diamonds. Visible light and audible sound. No waiting time between tests. Metal detector - intermittent beep. Diamond detection - continuous beep. Power supply: 3 AAA alkaline batteries. (Low battery indicator). Add to cart
In Stock Testing and Gemology Presidium electronic gemstone gauge PEGG 02262 €398.90 Presidium caliper in digital version to measure precious stones, which directly converts the weight to carats. Using solid-state electronics to accurately measure to 1/100mm, Clear and visible high-tech digital display for easy reading of measurements. Allows for easy measurement of mounted gemstones. Add to cart
In Stock Gemmology Diamond and moissanite tester PRESIDIUM Adamas 02253 €350.00 Dynamic LED display. Diamond and Moissanite Checker Allows you to change the probe tip at any time, without having to return the device to the manufacturer. Adamas introduces the first improved and perfected microtip as small as 0.45mm for the measurement of diamonds and bodies as small as 0.01ct. (optional accessory). Dynamic LED display and an ergonomic... Add to cart
In Stock Gemmology Diamond and moisanite multi tester Presidium 02264 €315.00 Pocket-sized instrument that instantly identifies metals, imitations, diamonds and mossanites based on their thermal and electrical properties: Exact diamond test from 0.02 ct Clear and visible display to facilitate the reading of the measurements Up to three hours of continuous use. three AAA batteries Waiting time: 10 min from the last measurement. Add to cart
In Stock Baths for jewelty and anodes Legor 6N Rose gold plating 1 lit. 006631 €166.30 Flash gold plating, up to 0.2 microns that deposits a uniform and shiny layer on metal pieces. Rose gold color. Add to cart
In Stock Plating and electropolishing Straw yellow gold plating LEGOR 2N 1 liter 006632 €160.98 Legor gold bath that deposits a brilliant layer of up to 0.2 microns. Gold content of the container: 0.8 grams. Light yellow color (straw tone). Add to cart
In Stock Plating and electropolishing 24 carats fine gold plating LEGOR GF24 1 litro 006630 €160.00 Add to cart
In Stock Alloys Mother alloy in grit for 18K yellow gold Progol 1 gr. 00996 €0.66 Price per gram. Mother link suitable for making 18-karat yellow gold (Ag47Zn2) links. The league lends itself well to hardening. In plastic deformation it can be melted and cast using traditional methods (casting in an ingot mold) or else in continuous casting; in microfusion it can be cast with all the most common techniques. View
In Stock Alloys Alloy for silver 800-925 Legor SCS3 1 gram 00898 €0.23 Price per gram. Alloy for silver that allows to obtain an antioxidant 925 silver alloy. Excellent fluidity during casting, suitable for casting in vacuum systems. 925 silver combined with this alloy can be hardened by heat treatment. Add to cart
In Stock Alloys Progold Unibrax 128 silver solder alloy 1 gram 00962 €0.65 Mother alloy suitable for making silver alloys (In18Zn15), obtaining a suitable alloy for the production of ballasts and welding wires. Add to cart
In Stock Alloys Progold Universal Master aloy for 14 to 18 K White Gold 00893 €0.27 Mother bond recommended for microfusion, such as casting or lost wax. Progold Genia 177 allows high deformations in cold work, thus reducing the number of breakage cycles. Rhodium plating is also recommended. Add to cart
In Stock Alloys Nickel freeProgold Master aloy for 9 K White Gold 00961 €0.27 Mother bond recommended for microfusion, such as casting or lost wax. Progold Genia 112 allows high deformations in cold work, thus reducing the number of breakage cycles. Rhodium plating is also recommended. Add to cart
In Stock Alloys Mother alloy in grit for 18 K pink gold Genia 172 Progold 1 gr. 00997 €0.78 Add to cart
In Stock Alloys Progold welding alloy in grit for 18 K Genia 115 1 gr. 00954 €0.65 Price per gram. Mother garter suitable for making 18 carat rose gold solders. The league lends itself well to hardening. In plastic deformation it can be melted and cast using traditional methods (ingot casting) or in continuous casting; In microfusion it can be cast with all the most common techniques. Add to cart
New In Stock Alloys Progold medium welding alloy in grit for gold 18 K Unibrax 100 1 gr. 00948 €0.75 Price per gram. Solder for yellow gold (Ag30In16Zn25) in 18 carats, valid for sheet or wire. Due to its melting point, it should be considered a medium hardness solder. It can be used in traditional fusion or cast in an ingot mold. Add to cart
In Stock Gemmology Analogical Presidium Leveridge caliper Presidium 02256 €254.80 Presidium is the world's leading manufacturer of gemological instruments that test and measure diamonds and gemstones. The Leveridge analog gauge can measure from 0.0 to 23mm in 0.1mm divisions. Easy to read millimeter and carat scale. Features a patented anvil with new non-metallic, lubrication-free rack and pinion technology that resists wear while... Add to cart
In Stock Gemmology Presidium Leveridge Gauge with Weight Calculator 02257 €427.00 PGCG MODEL Another leading product from PRESIDIUM INSTRUMENTS. The Presidium Gem Computer Gauge gives an estimate of weight and identifies gemstones much more accurately. Allows you to identify an unknown gemstone by entering its size and weight. Add to cart
In Stock Baths for jewelty and anodes Platinum / Ruthenium Bath Legor extra white 1 liter 006637 €303.40 The ready-to-use extra white platinum bath is valid as a layer before rhodium and as a final finish on the pieces, thanks to the greater whiteness of the deposit. Content of 2 grams of Platinum and 1 gr of Ruthenium per liter Alternative solution to obtain a precious and quality white finish, with a lower cost than the rhodium bath. Add to cart
In Stock Plating and electropolishing Gold plated natural straw Legor GF1N 1 liter 00234 €160.70 Legor GF1N gold plating deposits a uniform pale yellow glossy layer on jewelery pieces, up to 0.2 microns thick. Add to cart