Artist-Made Fine Jewelry Studio

St. Louis master jewelers who listen first, educate without pressure, and collaborate closely to transform personal stories into lasting, one-of-a-kind pieces.

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Engagement & Bridal
Engagement & Bridal

Engagement & Bridal

If you value artistry, authenticity, and connection, come to Adam Foster Fine Jewelry, where you work maker-direct with artists who will create your custom-designed engagement ring or wedding band right here in our studio. During our refined collaboration process, your story becomes the guide for every decision we make, and your vision remains the heart of the piece.

The result is a ring crafted with meaning and a story you will share for years to come.

Collaborative Jewelry Design

We’ve spent more than 20 years helping clients in St. Louis bring their custom jewelry ideas to life.

Our collaborative design process invites you to sit with one of our skilled jewelry consultants. We listen first, and then, together, we sketch, refine, and shape your ideas into a one-of-a-kind piece.

From reimagining heirloom pieces to shaping wedding rings, diamond jewelry, and everyday earrings, bracelets, diamond studs, and pendants, every piece is crafted here in our studio with thoughtful artistry. We work with all metals and stones, such as yellow gold, white gold, natural diamonds, lab-grown diamonds, colored gemstones, and more. We’ll even work with stones you already own!

Best Sellers

Explore More

Discover our best sellers and new arrivals, a curated selection of maker-created pieces that showcase the style, creativity, and craftsmanship of our studio.

14-karat gold Polished Butterfly Earrings benefitting Children's Hospital St. Louis
14-karat gold Polished Butterfly Earrings benefitting Children's Hospital St. Louis

14-karat gold Polished Butterfly Earrings benefitting Children's Hospital St. Louis

Material: 14K Yellow Gold
Regular price $475.00
Sale price $475.00 Regular price
14K Yellow Gold Patterned Butterfly Earrings benefiting Children's Hospital St. Louis
Patterned

14K Yellow Gold Patterned Butterfly Earrings benefiting Children's Hospital St. Louis

Regular price $475.00
Sale price $475.00 Regular price
Black Diamond Hoops in 18k Yellow Gold-Medium
Black Diamond Hoops in 18k Yellow Gold-Medium

Black Diamond Hoops in 18k Yellow Gold-Medium

Regular price $2,640.00
Sale price $2,640.00 Regular price
Black Diamond Hoops in 18k Yellow Gold-Small
Black Diamond Hoops in 18k Yellow Gold-Small

Black Diamond Hoops in 18k Yellow Gold-Small

Regular price $2,170.00
Sale price $2,170.00 Regular price
Bumblebee Stud Earrings in 18K Yellow Gold - Large
Bumblebee Stud Earrings in 18K Yellow Gold - Large

Bumblebee Stud Earrings in 18K Yellow Gold - Large

Regular price $390.00
Sale price $390.00 Regular price
Crinkle Cut Hoops in 18k Yellow Gold
Crinkle Cut Hoops in 18k Yellow Gold

Crinkle Cut Hoops in 18k Yellow Gold

Regular price $820.00
Sale price $820.00 Regular price
Day of the Dead Skull Earrings
Day of the Dead Skull Earrings

Day of the Dead Skull Earrings

Regular price $699.00
Sale price $699.00 Regular price
Diamond Poppy Necklace with adjustable chain in 18k Yellow Gold
Diamond Poppy Necklace with adjustable chain in 18k Yellow Gold

Diamond Poppy Necklace with adjustable chain in 18k Yellow Gold

Regular price $1,200.00
Sale price $1,200.00 Regular price
Diamond Starburst Band in 18k Yellow Gold
Diamond Starburst Band in 18k Yellow Gold

Diamond Starburst Band in 18k Yellow Gold

Regular price $2,450.00
Sale price $2,450.00 Regular price
Diamond Starburst Earrings in 18k White Gold
Diamond Starburst Earrings in 18k White Gold

Diamond Starburst Earrings in 18k White Gold

Regular price $3,950.00
Sale price $3,950.00 Regular price
Diamond Starburst Earrings in 18k White Gold - Small
Diamond Starburst Earrings in 18k White Gold - Small

Diamond Starburst Earrings in 18k White Gold - Small

Regular price $1,530.00
Sale price $1,530.00 Regular price
Diamond Starburst Necklace with Adjustable Chain in 18k Gold
Diamond Starburst Necklace with Adjustable Chain in 18k Gold

Diamond Starburst Necklace with Adjustable Chain in 18k Gold

Regular price $2,780.00
Sale price $2,780.00 Regular price
Elephant Earrings in 18K Yellow Gold - Small
Elephant Earrings in 18K Yellow Gold - Small

Elephant Earrings in 18K Yellow Gold - Small

Regular price $550.00
Sale price $550.00 Regular price
Fleur-de-lis earring in 14k Yellow Gold--Small
Fleur-de-lis earring in 14k Yellow Gold--Small

Fleur-de-lis earring in 14k Yellow Gold--Small

Regular price $230.00
Sale price $230.00 Regular price
Fleur-de-lis Earrings in 14k Yellow Gold--Large
Fleur-de-lis Earrings in 14k Yellow Gold--Large

Fleur-de-lis Earrings in 14k Yellow Gold--Large

Regular price $480.00
Sale price $480.00 Regular price
Fleur-de-lis Earrings in 14k Yellow Gold--Tiny
Fleur-de-lis Earrings in 14k Yellow Gold--Tiny

Fleur-de-lis Earrings in 14k Yellow Gold--Tiny

Regular price $180.00
Sale price $180.00 Regular price
Fox Earrings - Large
Fox Earrings - Large

Fox Earrings - Large

Regular price $650.00
Sale price $650.00 Regular price
Fox Necklace with adjustable chain in 18k Yellow Gold
Fox Necklace with adjustable chain in 18k Yellow Gold

Fox Necklace with adjustable chain in 18k Yellow Gold

Regular price $950.00
Sale price $950.00 Regular price
Garnet Ring in 18k Yellow Gold
Garnet Ring in 18k Yellow Gold

Garnet Ring in 18k Yellow Gold

Regular price $2,880.00
Sale price $2,880.00 Regular price
Geometric Hoop Earrings in 18k Yellow Gold--Small
Geometric Hoop Earrings in 18k Yellow Gold--Small

Geometric Hoop Earrings in 18k Yellow Gold--Small

Regular price $850.00
Sale price $850.00 Regular price
Heart Earrings in 18k Yellow Gold-Medium
Heart Earrings in 18k Yellow Gold-Medium

Heart Earrings in 18k Yellow Gold-Medium

Regular price $330.00
Sale price $330.00 Regular price
Hibiscus Earrings in 18k Yellow Gold--Small
Hibiscus Earrings in 18k Yellow Gold--Small

Hibiscus Earrings in 18k Yellow Gold--Small

Regular price $290.00
Sale price $290.00 Regular price
Huggie Earrings in 18K White Gold - Large
Huggie Earrings in 18K White Gold - Large

Huggie Earrings in 18K White Gold - Large

Regular price $2,480.00
Sale price $2,480.00 Regular price
Huggie Earrings in 18K White Gold - Medium
Huggie Earrings in 18K White Gold - Medium

Huggie Earrings in 18K White Gold - Medium

Regular price $2,100.00
Sale price $2,100.00 Regular price
Huggie Earrings in 18K Yellow Gold - Medium
Huggie Earrings in 18K Yellow Gold - Medium

Huggie Earrings in 18K Yellow Gold - Medium

Regular price $2,100.00
Sale price $2,100.00 Regular price
Huggie Earrings in 18K Yellow Gold - Small
Huggie Earrings in 18K Yellow Gold - Small

Huggie Earrings in 18K Yellow Gold - Small

Regular price $1,520.00
Sale price $1,520.00 Regular price
Huggie Earrings in 18K Yellow Gold - Tiny
Huggie Earrings in 18K Yellow Gold - Tiny

Huggie Earrings in 18K Yellow Gold - Tiny

Regular price $1,100.00
Sale price $1,100.00 Regular price
Lion Earrings in 18k Yellow Gold - Large
Lion Earrings in 18k Yellow Gold - Large

Lion Earrings in 18k Yellow Gold - Large

Regular price $990.00
Sale price $990.00 Regular price
Lion Earrings in 18K Yellow Gold - Medium
Lion Earrings in 18K Yellow Gold - Medium

Lion Earrings in 18K Yellow Gold - Medium

Regular price $890.00
Sale price $890.00 Regular price
Moonstone Bangle Bracelet in 18k Yellow and White Gold
Moonstone Bangle Bracelet in 18k Yellow and White Gold

Moonstone Bangle Bracelet in 18k Yellow and White Gold

Regular price $6,420.00
Sale price $6,420.00 Regular price
Narrow Bangle Bracelet in 18k Yellow Gold
Narrow Bangle Bracelet in 18k Yellow Gold

Narrow Bangle Bracelet in 18k Yellow Gold

Regular price $1,950.00
Sale price $1,950.00 Regular price
Narrow Bangle Bracelet in 18k Yellow Gold with Florentine Finish
Narrow Bangle Bracelet in 18k Yellow Gold with Florentine Finish

Narrow Bangle Bracelet in 18k Yellow Gold with Florentine Finish

Regular price $1,950.00
Sale price $1,950.00 Regular price
Narrow Constellation Huggie Earring-Small
Narrow Constellation Huggie Earring-Small

Narrow Constellation Huggie Earring-Small

Regular price $740.00
Sale price $740.00 Regular price
Narrow Constellation Huggie Earring-Tiny
Narrow Constellation Huggie Earring-Tiny

Narrow Constellation Huggie Earring-Tiny

Regular price $690.00
Sale price $690.00 Regular price
Narrow Diamond Starburst Band in 18k Yellow and White Gold
Narrow Diamond Starburst Band in 18k Yellow and White Gold

Narrow Diamond Starburst Band in 18k Yellow and White Gold

Regular price $1,980.00
Sale price $1,980.00 Regular price
Pearl Ring in 18k Yellow Gold
Pearl Ring in 18k Yellow Gold

Pearl Ring in 18k Yellow Gold

Regular price $2,900.00
Sale price $2,900.00 Regular price
Poppy Earrings in 18K Yellow Gold - Large
Poppy Earrings in 18K Yellow Gold - Large

Poppy Earrings in 18K Yellow Gold - Large

Regular price $695.00
Sale price $695.00 Regular price
Poppy Earrings in 18K Yellow Gold - Small
Poppy Earrings in 18K Yellow Gold - Small

Poppy Earrings in 18K Yellow Gold - Small

Regular price $390.00
Sale price $390.00 Regular price
Rose Skull Earrings
Rose Skull Earrings

Rose Skull Earrings

Regular price $699.00
Sale price $699.00 Regular price
Skull Earrings with Diamond Eyes
Skull Earrings with Diamond Eyes

Skull Earrings with Diamond Eyes

Regular price $1,360.00
Sale price $1,360.00 Regular price
Skull Earrings with Diamond Eyes in Antique Yellow Gold
Skull Earrings with Diamond Eyes in Antique Yellow Gold

Skull Earrings with Diamond Eyes in Antique Yellow Gold

Regular price $1,360.00
Sale price $1,360.00 Regular price
Skull Earrings with Diamond Eyes in White Gold
Skull Earrings with Diamond Eyes in White Gold

Skull Earrings with Diamond Eyes in White Gold

Regular price $1,360.00
Sale price $1,360.00 Regular price
Skull Necklace with Pearl and Adjustable Chain in 18k gold
Skull Necklace with Pearl and Adjustable Chain in 18k gold

Skull Necklace with Pearl and Adjustable Chain in 18k gold

Regular price $1,980.00
Sale price $1,980.00 Regular price
Skull Ring in 18k Yellow Gold
Skull Ring in 18k Yellow Gold

Skull Ring in 18k Yellow Gold

Regular price $1,195.00
Sale price $1,195.00 Regular price
Skull Ring in White and Rose Gold With Diamonds
Skull Ring in White and Rose Gold With Diamonds

Skull Ring in White and Rose Gold With Diamonds

Regular price $2,850.00
Sale price $2,850.00 Regular price
Skull Stud Earrings in Yellow Gold
Skull Stud Earrings in Yellow Gold

Skull Stud Earrings in Yellow Gold

Regular price $230.00
Sale price $230.00 Regular price
Snake Bracelet in 18k Yellow Gold
Snake Bracelet in 18k Yellow Gold

Snake Bracelet in 18k Yellow Gold

Regular price $4,850.00
Sale price $4,850.00 Regular price
Snake Earrings in 18K Yellow Gold - Small
Snake Earrings in 18K Yellow Gold - Small

Snake Earrings in 18K Yellow Gold - Small

Regular price $590.00
Sale price $590.00 Regular price
Tiger Earrings in 18K Yellow Gold - Large
Tiger Earrings in 18K Yellow Gold - Large

Tiger Earrings in 18K Yellow Gold - Large

Regular price $990.00
Sale price $990.00 Regular price
Tiger Earrings in 18K Yellow Gold - Medium
Tiger Earrings in 18K Yellow Gold - Medium

Tiger Earrings in 18K Yellow Gold - Medium

Regular price $890.00
Sale price $890.00 Regular price

Waiting For You

Our ready-to-ship jewelry collection is available nationwide, all handcrafted with the same integrity as our custom work. Shop quality jewelry created to elevate your everyday look or wear on special occasions.

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Appraisals, Repairs, and Ongoing Care

Appraisals, Repairs, and Ongoing Care

We provide professional jewelry appraisals and full in-house repair services, whether you purchased your piece from us or not. Every item also comes with a warranty and the confidence that your jewelry was built to last.

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Reach Out or Visit Us In Person

Reach Out or Visit Us In Person

Ready to create distinctive jewelry that holds a story worth sharing? Start a design collaboration, and together we can transform your ideas into a lasting, one-of-a-kind piece.

Located in Frontenac in the heart of Saint Louis, Missouri, our showroom is open Monday through Friday during standard store hours, with evening and weekend appointments available upon request. Whether you’re starting your search for a diamond engagement ring or just browsing for that perfect piece, we’d love to welcome you into our jewelry store.

Let’s create more than jewelry—let’s tell your story through a meaningful piece made just for you!

Contact Information

Studio Hours:

Mon: 9 AM – 5 PM
Tue: 9 AM – 6:30 PM
Wed–Fri: 9 AM – 5 PM
Sat: 10 AM – 2 PM
Sun: Closed