Run a free full auditSpecific Gravity is a jewelry store in Brooklyn, NY, located at 613 Vanderbilt Ave. It operates as a hybrid gallery and jewelry space in Prospect Heights, showcasing a curated selection of conceptual pieces from the Brooklyn Metal Works community. The store serves customers seeking exquisitely handcrafted items, ranging from sculptural fine jewelry to reinvented modern approaches. Specific Gravity offers a custom process for engagement, wedding, and commitment jewelry, allowing clients to consult with expert metalsmiths to design and refine personal ideas. The business holds a rating of 4.60 based on 34 reviews.
The space features work by artists who are part of the Brooklyn Metal Works collaborative studio and exhibition space. Co-founders Erin S. Daily and Brian Weissman create pieces that explore material connections, geology, and cultural meanings. Daily’s work focuses on the relationship between the human body and objects, while Weissman examines how traditional metalsmithed objects can reflect changing societal values. The gallery also displays work by Alex Rosenbaum, whose glass forms draw on Art Nouveau styles, and Anna Koplik, who hand-forges spoons from rough metal bars. Other featured artists include Bianca Abreu, who creates color-shifting glass jewelry using lamp working techniques, and Jackie Barbosa, who produces bespoke collections using responsibly sourced materials.
Specific Gravity carries unique items designed and fabricated by these community artists, meeting criteria of originality and quality of craft. The inventory includes one-of-a-kind pieces such as the Washed Tableau Ring with yellow sapphire and spinel, and the Devotional objects by Brice Garett, which incorporate carefully selected colorful gemstones and crystals. The store also offers gift cards for special occasions and provides complimentary insurance statements upon request for eligible purchases. Staff members, including Store Manager Jade and Sales Assistant Molly, assist customers with curation and selection.
Specific Gravity has built a solid reputation among the customers it has served, reflected in its strong rating and consistent review count. The business maintains a steady record of repeat and referred customers who value the ethical consciousness and artistry of the pieces offered.
Specific Gravity combines artistic integrity with community connection to serve as a distinctive jewelry store in Brooklyn.
The store sits on Vanderbilt Avenue in Brooklyn, just a tenth of a mile from the St. Mark's Avenue/Prospect Heights Community Garden and the Luria Academy of Brooklyn.
BizScoreAI gives Specific Gravity a technical score of 98 out of 100. This high rating confirms that the website is technically sound, secure, and indexable. It ensures search engines can read the site without errors.
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BizScoreAI scanned the website specificgravitynyc.com on May 5, 2026. Specific Gravity has a BizScore of 49 out of 100. The website audit behind the SEO score ran on October 22, 2026.
AI visibility scan by category: AI Discovery 0 of 25 points, Structured Data 0 of 25 points, Content Readiness 11 of 30 points, AI Trust Signals 8 of 20 points.
Website audit sub-scores (out of 100): On-Page 71, Technical 100, Performance 74, Content 50.
Strengths: 2 checks passed. AI Content Blocking, XML Sitemap.
Areas to improve: 9 checks. llms.txt (failed), FAQPage Schema (failed), Organization Schema (warning), Speakable Schema (warning), Q&A Content (warning), Weak Heading Structure (warning), Meta Description (warning), About/Team Page (warning), Author Signals (warning).
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