A gemstone price is useful when you know which stone, measurements, disclosures and services it covers. A lower price per carat does not by itself identify a bargain, and a higher price does not prove an untreated stone or a particular geographic origin. This guide helps you compare actual offers rather than rely on an advertised market range. Compare the same gemstone variety and intended format first. A loose emerald, an amethyst and a finished bracelet are different purchases. Within one variety, record the listed weight, dimensions, shape, appearance, treatment information and report scope. Check whether the photograph shows the offered item or a representative example. If a detail is missing, ask for it before treating two prices as directly comparable. Colour and visible inclusions can influence your preference, but an image does not establish the stone's identification or treatment. Use the photography guide alongside the individual listing. Decide which differences matter for your setting and budget rather than choosing a stone only because its weight is larger. Divide the stated stone price by its carat weight to calculate a comparison figure. Use the stone-only price where possible: adding a setting, workmanship or separate test to one quotation makes its per-carat figure misleading. A comparable per-carat figure still does not replace inspection of the actual stone and disclosures. The catalogue examples below are dated snapshots, not a market price list or a quote for all stones of that type. Current prices and availability are on the linked product pages. Weight describes mass; the carat and dimension guide explains why equal-weight stones can occupy different amounts of space. Every Omm product includes a DGTL Gem Lab certificate. Read its actual findings and match its details to the item. Do not price an ordinary certificate as if it automatically includes a treatment investigation or geographic-origin determination. Special reports and additional origin testing are arranged separately; confirm their scope, cost and timing before committing. Ask for a written breakdown when requesting a ring, pendant or other modification. The gemstone, metal, setting labour, resizing, additional testing and delivery may be separate components. Confirm the complete offer with the team rather than assuming a customization service or its price is included. Record the product URL and SKU; stone-only price; stated weight and dimensions; identification and treatment disclosures; included certificate; any separately requested report; customization details; delivery information; and the applicable return terms. Compare the resulting totals. Read shipping information and the return policy before alteration or mounting. Keep the quote and listing together with the order record. If the offered item or price changes, ask for an updated confirmation. Buying for a devotional or astrological preference is a personal choice; its price should not be presented as proof of a promised result.Start with a comparable item
Understand price per carat
Compare the report and additional work
A practical quotation checklist
Dated Omm catalogue examples
Examples recorded on 9 October 2026. Open the linked product for current price and availability. These are different offers, not a market-wide rate or a quality ranking.
| Catalogue item | Listed weight | Recorded item price | Price per carat |
|---|---|---|---|
| Yellow Sapphire - 1.58 carats | 1.58 ct | ₹ 7,900.00 | ₹ 5,000.00 |
| Blue Sapphire 2.90 carats | 2.90 ct | ₹ 7,250.00 | ₹ 2,500.00 |
| Emerald 4 carats Zambian | 4 ct | ₹ 20,000.00 | ₹ 5,000.00 |
| Amethyst 3.04 carat | 3.04 ct | ₹ 760.00 | ₹ 250.00 |
