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More Info › Yoshida Platinum Investment Yoshida's line of investment is specially formulated to cast platinum. It is a trusted name in quality and precision jewelry production. More Info › Sort By: Price: Low to High Price: High to Low Item # Title Manufacturer Newest Oldest Availability 18 per page 36 per page 72 per page 108 per page 180 per page Page of 1 Yoshida All 2000 Platinum Investment Price: $240.00 Yoshida All 89 Platinum Investment Price: $240.00 Certus Investment Powder | Prestige ORO [49 lb Sack] Price: $43.00 High Quality fine grain investment. For the ultimate in detail and precision in pressure casting. All 2000 Platinum Investment is recognized worldwide as the premium investment for platinum jewelry castings. Provides easy quench and easy clean-up reducing your risk of losing valuable metal. High Quality fine grain investment. For the ultimate in detail and precision in centrifugal casting. All 89 Platinum Investment is recognized worldwide as the premium investment for platinum jewelry castings. Provides easy quench and easy clean-up reducing your risk of losing valuable metal. Prestige ORO is a true premium gypsum bonded investment developed and perfected for the casting of gold alloys up to 22K. Certus Investment Powder | Prestige OPTIMA [49 lb Sack] Price: $54.00 Certus Investment Powder | Prestige Ferro-Vest [49 lb Sack with Binder] Price: $119.00 Prestige OPTIMA is a significant breakthrough by Certus to develop a new generation, gypsum bonded investment that consistently provides superior, ultra smooth casting surfaces for a variety of today’s pattern materials. Ferro-Vest is a superior two-part, high temperature investment to give premium results casting platinum, palladium & stainless steel alloys and metals that melt in excess of 1500°C / 2732°F. Unlike other 2 part high temperatures on the market, comes complete with special proprietary additives that eliminate air bubbles and will provide a far smoother cast surface that requires less finishing.