Howard Boster

HOWARD BOSTER

Gemologist, Jeweler, and Private Consultat

Featured Gems

Whether you’re looking for a one-of-a-kind piece for yourself or a special gift for someone else, you’re sure to find it at Howard Boster Jewelry.

each

Blue Sapphire Gemstone

1.70 ct . Blue Sapphire – Unheated Oval

Origin – Sri Lanka

each

Yellow Sapphire Gemstone

7.10 ct. Cushion Yellow Sapphire 

Origin – Sri Lanka

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Platinum Ruby and Diamond Ring

Platinum Ruby and Diamond  Ring with a 3.13 ct.  Unheated oval ruby | 2.50 ct. total weight diamond

Origin – Pending Lab Test

Note: For A Personal Detailed Description Of This Beautiful Gemstone, Including 360 or Hand Videos, Please Contact Us

Introductions

About Howard Boster

Howard Boster is a world-renowned jeweler, gemologist, and private collection consultant based in Portland, Oregon. He has over 30 years of experience in the industry and his passion for rare and unique gemstones is evident in his stunning collection of jewelry from all over the world.

Our Services

Professional Gemstone Services in Portland, OR

Sourcing

Personalized, helpful services that match you with the ideal gemstone – whether it is a rough or cut stone, at the best possible price. Howard Boster can provide guidance in determining which type of gemstone will best meet your needs, as well as provide advice on how to save money when you’re ready to purchase.

Designing

The range of styles created at Howard Boster includes classic, vintage-inspired, contemporary chic and elegant modern looks – perfect for any occasion or budget. Whether you want a handcrafted piece designed specifically for you or a timeless one-of-a-kind item from our current collection.

Manufacturing

Howard Boster specializes in creating custom pieces for their clients, from engagement rings and fine jewelry to statement pieces. All of their designs are made with only the finest materials available, including diamonds, rubies, sapphires and more. 

Why Choose Us

Mission and Vision Statements

Our Mission

At Howard Boster, we are committed to providing our clients with the highest quality and unique gemstones and jewelry designs, while providing exceptional customer service and top-notch craftsmanship. We strive to create lasting relationships with each of our customers that extend beyond the sale, ensuring satisfaction for years to come.

Our Vision

Howard Boster’s vision is to be the world’s premier destination for the finest jewelry, gemstones, and private collections. We will continue to be a trusted source for discerning customers who appreciate quality, rarity, and value. Our commitment to excellence and customer satisfaction will remain uncompromising.

1.

Professionalism

2.

Transparency

3.

Timeliness

4.

Experience

Testimonials

4.5
4.5/5

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James Oliver
4.5
4.5/5

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Rosalee Melvin
4.5
4.5/5

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Testimonial Image
Macie Naquin
agta logo

AGTA

American Gem Trade Assoc.

The AGTA comprises professionals from the United States and Canada, including wholesalers of colored gemstones and cultured pearls, colored diamond traders, retail jewelers, makers and retailers.

Buy One-Of-A-Kind Gemstones:

Howard Boster Gemstones is a luxury gemstone retailer with an unparalleled collection of rare and exotic stones sourced from all over the world.

Or give us a call: