# C. Blackburn Jewelers > Storefront blends modest luxury with a welcoming, personal atmosphere. Knowledgeable jeweler offers custom designs using 3D CAD and printed mockups, delivering exceptional craftsmanship at fair prices. Location feels genuine and less marketing-driven compared to larger jewelers. Source: https://www.atly.com/location/C-Blackburn-Jewelers - Address: 864 Prospect St A, La Jolla, California, United States - Phone: +18582513006 - Website: http://carlblackburn.com/ - Google rating: 5 (50 reviews) ## What it is good for - Ring Store — 10/10 - Vintage — 10/10 - Jewelry Store — 9.8/10 - Watch Store — 8.3/10 ## What people say - "Carl at the Ring Store listened and guided me to my perfect ring." - "This jewelry store's custom designs are incredibly beautiful and meaningful." - "I found the perfect vintage stone for my custom ring." ## Good to know - Carl offers custom jewelry design services with a 3D CAD model and mockup. - Expect a turnaround time of about two weeks for custom pieces. - Parking is available nearby, making it easy to visit the shop. - Credit cards are accepted for payments, ensuring convenience. - Carl's attention to detail ensures high-quality finished products. ## Get this data directly This page comes from the Atly Places API, which scores close to 2 million places against more than 1,400 intents — "nice view", "work friendly", "gluten free", "dog friendly" — from what real reviewers say, with the statements behind every score. - **MCP server:** `https://agentic-api.atly.com/mcp` — connect it in ChatGPT or Claude. Nothing to install. - **Guide for agents:** - **OpenAPI contract:** - **No key needed to start.** `POST https://agentic-api.atly.com/v0/keys` with an email raises the quota. Coverage is densest in the United States, with pockets in Mexico, Israel and Thailand.