https://louismartin.com/blogs/news/98036486-romance-at-the-rock 2026-07-08T13:35:07-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/DSC_0010_b8785ede-164b-4cd6-9ed6-7d7ddcaea310.jpg?v=1783532107 ROMANCE AT THE ROCK https://louismartin.com/blogs/jewelry-guides/vintage-jewelry-near-rockefeller-center 2026-07-08T13:19:07-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/rockefeller-center-view-up_cc2ebc1a-3a48-4dad-9198-5f0cbcc81c0c.png?v=1783531147 Vintage Jewelry Near Rockefeller Center: A Local's Guide to Manhattan's Best Estate Pieces https://louismartin.com/blogs/jewelry-guides/estate-jewelry-appraisal-manhattan 2026-07-08T12:29:16-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/DSC02919-1-2_e66bff8b-1d3d-4546-a607-ab93409b9df5.jpg?v=1783528156 Estate Jewelry Appraisal in Manhattan: Your Complete Guide to NYC's Premier Valuation Services https://louismartin.com/blogs/jewelry-guides/vintage-estate-rings-guide 2026-07-08T13:08:16-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/vintage-estate-rings_fc2016ef-3c88-4a0a-a0d3-5c35872c3f11.png?v=1783530496 Vintage Estate Rings: Complete Collector's Guide to Antique & Estate Ring Styles https://louismartin.com/blogs/jewelry-guides/rare-vintage-jewelry-guide 2026-07-08T13:06:30-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/rare-vintage-jewelry_924cf75e-3da4-4db4-a7a0-b543c81ac8ec.png?v=1783530390 Rare Vintage Jewelry: Understanding Value, Rarity & Investment Potential https://louismartin.com/blogs/jewelry-guides/vintage-gold-jewelry-investment-guide 2026-07-08T13:04:16-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/vintage-gold-jewelry-investment_9efe6107-4d44-4375-8ad0-8d63c4d98c81.png?v=1783530256 Vintage Gold Jewelry: Investment Guide to Collecting Antique & Estate Gold Pieces https://louismartin.com/blogs/jewelry-guides/vintage-jewelry-authentication 2026-07-08T13:26:35-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/vintage-jewelry-authentication_967eb0f1-ea10-44f7-b40f-009bfbfe7727.png?v=1783531595 Vintage Jewelry Authentication: How to Verify Antique & Estate Pieces Like an Expert https://louismartin.com/blogs/jewelry-guides/vintage-jewelry-restoration-guide 2026-07-08T13:02:18-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/jewelry-restoration_2c4ebcf5-cab8-4141-9164-030d0f19c1f8.png?v=1783530138 Vintage Jewelry Restoration Guide https://louismartin.com/blogs/jewelry-guides/vintage-jewelry-investment-guide 2026-07-08T12:59:24-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/vintage-jewelry-investment-guide_f9c611b9-6a03-47a3-884c-51da3c1fce73.png?v=1783529964 Vintage Jewelry Investment Guide https://louismartin.com/blogs/jewelry-guides/vintage-jewelry-store-nyc 2026-07-08T12:54:28-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/storefront.jpg?v=1783529668 Vintage Jewelry Store NYC: Authentic Antique & Estate Pieces https://louismartin.com/blogs/jewelry-guides/womens-vintage-jewelry-styles 2026-04-25T20:30:40-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/women-vintage-jewelry_5fe146da-6c73-4e75-a786-d180e86e38b5.png?v=1777163440 Women’s Vintage Jewelry Styles: Antique & Estate Collector’s Guide https://louismartin.com/blogs/jewelry-guides/antique-gold-jewelry-styles 2026-04-25T20:30:22-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/antique-gold-jewelry_94ed5851-87d6-47a2-ae9d-d5eae9fdf2e3.png?v=1777163422 Antique Gold Jewelry Styles: From Victorian to Art Deco Eras https://louismartin.com/blogs/jewelry-guides/vintage-jewelry-online-vs-instore 2026-04-25T20:30:32-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/louismartinjewelers-inside-store-front-2025_4543468e-1343-4cb9-b0c5-69a36da4ab0a.png?v=1777163432 Vintage Jewelry Online vs. In-Store: What NYC Collectors Should Know https://louismartin.com/blogs/news/vintage-watch-collectors-gear-up 2026-07-08T12:51:09-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/529-12948_bk_a_870cb5cd-d28a-46ab-86f9-935176304563.jpg?v=1783529469 Vintage Watch Collectors Gear Up for NYC’s Fall Auction Season https://louismartin.com/blogs/jewelry-guides/nyc-jewelry-gift-guide 2026-07-08T12:48:54-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/Louis_Martin_Store_Photo.jpg?v=1783529334 The Ultimate NYC Jewelry Gift Guide: Meaningful Pieces to Buy in Manhattan https://louismartin.com/blogs/jewelry-guides/appraisal-authentication-grading 2026-07-08T13:27:44-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/appraiser-with-loup-evaluating-jewelry_e30181ec-bae8-4bb2-9060-ce2f509e4da6.webp?v=1783531664 Jewelry Appraisal vs Authentication vs Grading: What’s the Difference? https://louismartin.com/blogs/jewelry-guides/choose-a-jewelry-gift 2026-04-25T20:31:14-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/choose-holiday-jewelry-gift_41d10a98-15be-4f48-b2f9-2f41cf7fb73f.jpg?v=1777163474 How to Choose a Jewelry Gift They Will Love: Tips From a Midtown Jeweler Image of gorgeous yellow gold & diamond ring and necklace https://louismartin.com/blogs/jewelry-guides/appraisal-vs-fair-market 2026-07-08T13:30:15-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/appraisal-vs-fair-market_eeeb51c7-c796-4d9d-9b97-f05abfb2753e.webp?v=1783531815 Insurance Appraisal vs Fair Market Value: Which One Do You Need? https://louismartin.com/blogs/jewelry-guides/buying-vintage-watch-in-nyc 2026-04-25T20:31:21-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/shop-for-vintage-watch-gift-nyc_d25bce7b-de47-4259-bbc1-7717807de7fa.webp?v=1777163481 The NYC Visitor’s Guide to Buying a Vintage Watch https://louismartin.com/blogs/jewelry-guides/jewelry-appraisal-checklist 2026-07-08T13:32:13-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/jewelry-appraisal-checklist-img_3368a772-fb01-4374-b14d-fef1a763b83e.webp?v=1783531933 What to Bring to Your Jewelry Appraisal Appointment in NYC https://louismartin.com/blogs/jewelry-guides/buying-vintage-and-estate-jewelry-nyc 2026-07-08T12:44:19-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/guide-to-buy-vintage-estate-jewelry_e5cebca0-d525-4f5c-9d76-ba2be03e3850.webp?v=1783529059 A Traveler’s Guide to Buying Vintage and Estate Jewelry in Manhattan https://louismartin.com/blogs/jewelry-guides/jewelry-appraisal-cost-nyc 2026-07-08T12:56:58-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/jewelry-appraisal-cost-nyc_c924bbd0-0869-4920-a9d1-fd51da11cac5.webp?v=1783529818 How Much Does a Jewelry Appraisal Cost in NYC? A Complete Guide From Our Fifth Avenue Jewelers https://louismartin.com/blogs/jewelry-guides/vintage-watches-for-sale-buyers-checklist 2026-04-25T20:32:06-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/patek-calatrava-header_ca24939e-88cf-4078-a81f-5dfb25c658f7.png?v=1777163526 Vintage Watches for Sale: A Buyer’s Checklist for Condition, Originality, and Paperwork Patek Philippe Calatrava Ref. 3998 – Automatic 18KT Rose Gold https://louismartin.com/blogs/jewelry-guides/watch-appraisal-vs-servicing-vs-authentication 2026-07-08T12:38:44-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/watch-appraisal-blog-header_f98f5aec-287b-4e21-bf3c-b4ea7b12cd0a.jpg?v=1783528724 Watch Appraisals vs Servicing vs Authentication: What Each Includes https://louismartin.com/blogs/jewelry-guides/vintage-watch-prices-explained 2026-04-25T20:32:16-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/vintage-watch-price-guide-longines-hero_7448074b-6954-4dc4-889b-06dd3ecc12bd.webp?v=1777163536 Vintage Watch Prices Explained: What Changes the Cost (and What Doesn’t) https://louismartin.com/blogs/jewelry-guides/gold-silver-appraisal-how-we-test 2026-04-25T20:24:50-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/evaluating-gold-jewelry_1e1f53c9-a02d-470f-a82c-9c00d3280d76.webp?v=1777163090 How We Appraise Gold and Silver in NYC A jeweler takes notes while evaluating gold jewelry on a workbench with tools, a loupe, and several pieces laid out. https://louismartin.com/blogs/jewelry-guides/antique-vs-vintage-watches 2026-07-08T12:41:02-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/antique-vs-vintage-watches-header_7ffc3a51-9f5f-433c-95aa-5b659ffdd8ad.jpg?v=1783528862 Antique vs Vintage Watches: What’s the Difference and What to Look for Before You Buy https://louismartin.com/blogs/jewelry-guides/does-jewelry-appraisal-expire-when-to-update 2026-07-08T13:28:49-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/how-often-to-get-a-jewelry-appraisal_25a65f10-9c13-458b-b85c-891c2bf3a4e2.jpg?v=1783531729 Does My Jewelry Appraisal Expire? When to Update and Why Insurers Care https://louismartin.com/blogs/author/alex-franc 2026-01-28T17:26:57-05:00 weekly https://louismartin.com/blogs/jewelry-guides/is-a-vintage-watch-right-for-you 2026-04-25T20:32:38-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/his-and-hers-vintage-rolex_879c28bb-4d68-4db6-8a91-6c6c6b599c66.jpg?v=1777163558 Is a Vintage Watch Right for You? A First-Time Buyer’s Guide https://louismartin.com/blogs/jewelry-guides/how-to-read-jewelry-appraisal-report 2026-04-25T20:24:24-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/how-to-read-jewelry-appraisal_11887d90-398b-4f66-9cb4-114a5df4fa91.jpg?v=1777163064 How to Read a Jewelry Appraisal Report: Photos, Specs, and the Numbers That Matter Jewelry appraisal report concept with calculator, notepad, and diamond ring used for insurance valuation https://louismartin.com/blogs/jewelry-guides/vintage-cartier-watch-guide 2026-04-25T20:32:49-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/vintage-cartier-guide.webp?v=1777163569 Vintage Cartier Watch Guide: What to Check Before You Buy Vintage Cartier watch with stainless steel bracelet featured in a buying guide explaining what to check before purchasing https://louismartin.com/blogs/jewelry-guides/vintage-longines-watches-before-you-buy 2026-07-08T12:35:54-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/vintage-longine-watch-look-for-blog_df607863-74de-454b-965d-165df48e0121.webp?v=1783528554 Vintage Longines Watches: What to Look For Before You Buy https://louismartin.com/blogs/jewelry-guides/vintage-jaeger-lecoultre-how-to-buy 2026-05-19T17:07:26-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/how-to-buy-jlc-blog-post_24925b65-b704-45b6-aa0f-85057627f8ee.webp?v=1779224846 Vintage Jaeger LeCoultre: How to Buy One That Won’t Become a Project Vintage Jaeger-LeCoultre square gold dress watch with leather strap and small seconds subdial https://louismartin.com/blogs/jewelry-guides/pre-owned-watches-vs-vintage-watches 2026-05-19T17:08:43-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/rolex-vintage-vs-pre-owned-blog-header_be8f705b-7f02-4b7a-ab9e-1ffeff42bb82.jpg?v=1779224923 Pre Owned Watches vs Vintage Watches: The Practical Buyer’s Guide https://louismartin.com/blogs/jewelry-guides/vintage-rolex-buying-guide 2026-07-08T13:20:56-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/vintage-rolex-buying-guide_653e81a5-d098-4a78-aaa4-636131183964.webp?v=1783531256 Buying a Vintage Rolex: What Changes Value Fast Vintage Rolex Datejust Ref. 16233 36mm with factory vignette blue diamond dial, two tone Jubilee bracelet and fluted gold bezel https://louismartin.com/blogs/jewelry-guides/first-time-vintage-watch-buyers-nyc 2026-04-25T20:27:17-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/vintage-antique-watches-displayed-in-case_10476d5f-497b-4c40-9e3a-66b4f8491e33.webp?v=1777163237 First Time Vintage Watch Buyers in NYC: What You Should Do Differently Vintage and antique watch display featuring classic dress watches with leather straps and gold tone cases https://louismartin.com/blogs/jewelry-guides/selling-gold-in-nyc 2026-07-08T13:23:40-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/appraiser-evaluating-gold-jewelry-and-watches-for-sale_0986a99e-c268-488a-b655-ae0f3a20531c.webp?v=1783531420 Selling Gold in NYC: What Affects Your Offer and What to Bring customer selling gold jewelry at a midtown manhattan jewelry store evaluation counter https://louismartin.com/blogs/jewelry-guides/engagement-ring-insurance-before-you-propose 2026-05-22T11:15:38-04:00 weekly https://cdn.shopify.com/s/files/1/1213/2366/articles/engagement-ring-insurance-before-you-propose_58813ab4-5f44-4008-81f2-60759f09fe6c.png?v=1779462938 Engagement Ring Insurance: What to Do Before You Propose