South Florida’s Trusted Jewelry Experts

IN BUSINESS FOR OVER 25 YEARS

For more than two decades, NS Jewels has been a cornerstone in South Florida’s jewelry community. From gold and diamonds to luxury watches and rare collectibles, we offer premium pieces backed by a longstanding reputation for honesty, quality, and exceptional customer service.

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Discover Fine Jewelry for Every Occasion

Explore an elevated collection of engagement rings, diamond earrings, gold bracelets, pendants, and custom-made pieces crafted to perfection. Whether you’re celebrating a milestone, expressing love, or simply treating yourself, our curated fine jewelry selection offers timeless beauty designed to last a lifetime.

Gold & Diamond Buying

Receive the highest payouts for gold, silver, diamonds, and bullion with a trusted evaluation process backed by 25+ years of industry expertise.

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Custom Jewelry Design

Work with our master jewelers to create custom-made pieces that reflect your unique style, vision, and occasion.

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Luxury Watch Specialists

From authentication to sourcing rare models, our experts ensure every watch meets the highest standards of quality and precision.

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Who We Are

Premium Jewelry for Every Lifestyle

At NS Jewels, we believe luxury should feel personal. Our showroom features a wide range of fine jewelry pieces suited for both everyday elegance and special occasions. Whether you’re drawn to classic diamond designs or bold gold statement pieces, our curated selection ensures you’ll find jewelry that complements your lifestyle and enhances your signature look.

A Trusted Destination for Buying, Selling & Trading

For over 25 years, our shop has been a go-to destination in South Florida for customers looking to buy, sell, or trade their valuables with confidence. We maintain a transparent, respectful process that prioritizes your comfort and understanding. Whether you’re upgrading a watch, evaluating gold, or seeking a unique piece, our team provides honest guidance at every step.

Your Local Experts in Gems, Metals & Timepieces

Our experts bring decades of combined knowledge in gemstones, precious metals, and luxury watchmaking. From identifying high-quality stones to authenticating rare timepieces, we ensure every piece we handle meets the highest standards. South Florida residents rely on us for professional advice, dependable service, and premium products they can trust.

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Fine Jewelry That Stands the Test of Time

Quality is at the heart of every piece we showcase. NS Jewels prioritizes craftsmanship, longevity, and beauty, offering jewelry that can be worn, loved, and passed down for generations. From durable gold chains to expertly cut diamonds, our collection is built on pieces that maintain their brilliance and value year after year.

Decades of Trust

Our longevity speaks for itself — reliable service and transparent pricing have made us a Miami favorite.

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Unmatched Selection

Discover a diverse inventory of fine jewelry, luxury watches, coins, and metals curated for collectors and everyday customers alike.

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Fair, Honest Pricing

We believe in building relationships through honesty. Expect competitive pricing whether you’re buying, selling, or trading.

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Gabriel Jewels

Your DREAM, Our PASSION

Luxury Jewels,
Like Never Before

Transform your ideas into reality with our bespoke design services. From sketch to stone, our expert jewelers create one-of-a-kind pieces that reflect your personal style. Whether reimagining an heirloom or creating something entirely new, we ensure every detail is flawlessly executed.

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Gabriel Jewels

At Gabriel Jewels, we believe fine jewelry is more than an accessory — it’s a reflection of your story. Located in South Florida, our showroom offers an exclusive selection of diamonds, gemstones, and luxury timepieces.

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Lavish Designs
for Your Collection

Want something uniquely yours? From repurposing heirloom pieces to crafting a custom engagement ring, our master jewelers work with you from sketch to stone. Discover how your ideas can become a one-of-a-kind masterpiece.

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Serving South Florida for Over 25 Years

For more than a quarter century, Kastner & Company has been a trusted destination for fine jewelry and luxury timepieces. Rooted in craftsmanship, integrity, and personalized service, we proudly serve generations of clients seeking timeless elegance, exceptional quality, and enduring value.

Our Products

Timeless Jewelry. Exceptional Craftsmanship.

At Kastner & Company, every piece tells a story. From brilliant diamonds and rare gemstones to heirloom-quality designs, our curated jewelry collection reflects artistry, precision, and sophistication. Whether you’re celebrating a milestone or investing in something truly special, our selection is designed to stand the test of time.

Diamond & Gemstone Jewelry

Exquisite diamonds and rare gemstones crafted into timeless pieces that reflect brilliance, elegance, and lasting value.

Engagement Rings & Wedding Bands

Celebrate your forever with expertly crafted engagement rings and wedding bands designed to honor love and commitment.

Custom & One-of-a-Kind Designs

Bring your vision to life with bespoke jewelry created exclusively for you, combining artistry, precision, and individuality.

lUXURY WATCHES

Our luxury watch collection represents the pinnacle of horology.

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Shop the Endless Perfection collection.
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Luxury Watches for the Discerning Collector

Our luxury watch collection represents the pinnacle of horology. We offer sought-after timepieces known for their precision, prestige, and lasting value.
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Personalized Service, Built on Trust

What sets Kastner & Company apart is our commitment to personal relationships. For over 25 years, our clients have trusted us for honest guidance, refined taste, and unmatched service.
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A Legacy of Excellence in South Florida

As a locally established jeweler, Kastner & Company is proud to be part of South Florida’s luxury landscape. Our reputation has been built through decades of dedication to quality, discretion, and customer satisfaction.

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Visit Kastner & Company

Discover fine jewelry and luxury watches curated with intention, heritage, and style.Timeless pieces. Trusted expertise. Over 25 years of excellence.

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