--- title: "Diamond and Gem Price Guide — App Overview" url: https://marlvel.ai/apps/diamond-and-gem-price-guide category: Reference developer: Klaas Kremer platforms: ios rating: 3.0 (1 ratings) pricing: paid report_level: overview generated: 2026-04-24 last_verified: "2026-04-24T01:16:42.370Z" --- > **Key Insight:** This is a paid reference tool marketed as a way for non-experts to verify gemstone pricing and quality grades. | Metric | Value | |--------|-------| | Category | Reference | | Rating | 3.0 ★ (1) | | Pricing | paid | | Platforms | iOS | | Latest Version (iOS) | 1.0 | | Developer | Klaas Kremer | ## What is Diamond and Gem Price Guide? Diamond and Gem Price Guide is a reference tool designed to assist users in verifying market prices for diamonds, rubies, emeralds, and sapphires. The app provides educational examples of cut, clarity, color, and grade to help non-experts perform appraisals. ## Key Features - **Price Verification**: Provides pricing data for diamonds, rubies, emeralds, and sapphires to help users validate purchase costs. - **Educational Grading Guides**: Offers visual examples and definitions for cut, clarity, color, and grade to assist non-expert users. - **One-Handed Interface**: Designed for ease of use with a single-handed navigation layout. ## Who is it for? Professional appraisers and consumers looking to verify gemstone pricing during the shopping process. ## Links - [App Store](https://apps.apple.com/us/app/diamond-and-gem-price-guide/id1107498818?uo=4) - [Full Intelligence Report](https://marlvel.ai/apps/diamond-and-gem-price-guide) --- *This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/diamond-and-gem-price-guide).* *Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*