Looking for personalized jewelry that doesn’t blow your budget? Workshop Underground’s handmade birthstone collection starts at just $35, featuring elegant pieces perfect for bridesmaid gifts, birthday surprises or a little self-love sparkle. Whether you’re shopping for a group or a special someone, these stylish, semi-custom keepsakes look far more expensive than they are.
Founded by Ruben Luna, a former Met Museum design lead who’s worked with Prada and McQueen, Workshop Underground brings luxury-level artistry to affordable, giftable pieces. Choose your stone, your setting and your vibe. Each piece is handmade to order and ships fast from Philadelphia.

Bonus for locals: If you’re in the Philly area, you can even stop by the Workshop Underground storefront at 1544 South Street, meet Ruben in person, explore options in real life and make a day of it with your bridal party or besties. You can even bring your male counterpart along (he’s got a lounge in the basement just for the men). It’s the kind of personal touch that makes the shopping experience feel just as special as the jewelry itself.

Custom Birthstone Jewelry Without the Luxe Price
- Minimalist Sparkle: This dainty birthstone charm necklace is handcrafted with a delicate chain and bezel-set gem — just $78!
- Triple Gem Drop: Celebrate a birth date with this stunning bracelet featuring a trio of the birthstone of your choice — just $98!
- Gold Disk Detail: Want a moment for the star sign? These zodiac constellation necklaces are 14k gold over brass — just $58!
- Bar Pendant Beauty: These sleek coin charm lever back earrings featuring the birthstone of your choosing are a standout for bridal parties — just $98!
These make-it-your-own pieces deliver both meaning and style without the $100+ markup you’ll find at traditional retailers. Shop the full birthstone collection and check “sentimental, stylish, and affordable” off your gift list.