Carats: Gemstone Calculator

Your eye for detail deserves clear records. Thank you for using Carats. This update adds inventory, stone costs, customer quotes and receipts to help you follow each sale. These management tools are included with Carats Pro. GEMSTONE INVENTORY - Give each stone, parcel or matched pair its own stock ID. - Add actual photographs and certificate attachments. - Keep supplier, acquisition cost and storage location together. - Review available, reserved and sold quantities. - Link stock to saved calculations and sales. - Find records by stone, stock ID, supplier or location. ESTIMATED AND MEASURED WEIGHTS - Keep scale readings separate from calculated estimates. - Record when and how each weight was obtained. - Compare estimated and measured weight for the same selection. - Choose the weight basis shown on a customer quote. - Keep original observations when you record a fresh measurement. COSTS AND PROFIT - Include purchase, cutting, setting and shipping costs. - Track selling fees and seller-paid commission. - Compare profit, markup and margin before tax. - Keep unknown acquisition costs clearly marked. - Record dated cost corrections with a reason. - Retain completed sale history when later costs change. CUSTOMER QUOTES AND RECEIPTS - Combine selected stones in a quote with photos and dimensions. - Show the chosen weight basis and price for each selection. - Add business details, a logo and an acceptance deadline. - Record customer deposits, payments and refunds. - Review the balance still due. - Share quote and payment or refund receipt PDFs. - Keep internal costs and commissions out of customer documents. - Retain issued PDFs after inventory details change. PARCELS AND MATCHED PAIRS - Record physical quantities and total measured weight. - Reserve stock for a customer. - Split a matched pair when you need individual stone records. - Move stones from a parcel into their own stock records. - Allocate costs and track partial sales and remaining stock. - Record physical returns separately from money refunds. BRING YOUR SPREADSHEETS - Match CSV columns to the inventory fields you use. - Review a preview, row errors and duplicate stock IDs. - Bring across sold and reserved stock with its original dates. - Match actual photograph and certificate files before importing. - Download sample templates to prepare your inventory. - Back up your complete workspace, including saved media and PDFs. REUSE MEASUREMENT SETTINGS - Save named density and profile presets. - Apply settings while keeping the current stone's dimensions. - Duplicate a stock record with its original measurement history. - Confirm separate physical stock before using a duplicate. - Revisit Advanced Gem measurements for custom cuts and profiles. FREE CALCULATIONS AND PRO - Try five free calculations a day for five consecutive calendar days. - Start day one with your first valid free Calculate request. - Use up to 25 calculations; inactive days still count. - See remaining uses, calendar days and the allowance end date. - Type and change inputs without spending a use until Calculate. - Keep unlimited live results and interactive calculator graphs with Pro. - Choose monthly or lifetime Pro access. - Continue viewing, sharing and exporting existing records without Pro. ABOUT AND APPLE WATCH - Find support, website, privacy and terms links on About and in its menu. - Keep weight and gauge tools close at hand on Apple Watch. - Use the separate Watch tools and sharing without a usage limit. Unused daily calculations do not roll over. Monthly Pro renews automatically until canceled. Gemstone weights remain estimates; use a scale for actual weight.