Prism Rainbow Sapphire Band

• Gemstones: Lab-grown rainbow sapphires
• Metal: Solid 18-karat gold
• Profile: Knife-edge design

The Prism band tells a story of light transformed into color. Inspired by the way a prism splits white light into a rainbow spectrum, this knife-edge band showcases vibrant lab-grown sapphires in every hue across its angular profile. The knife-edge design - named for its sharp, blade-like silhouette - creates dramatic play between light and shadow, while the rainbow of sapphires celebrates life's full spectrum of moments. Crafted in solid 18K gold, this architectural band turns an engagement staple into a personal celebration of color, joy, and individuality.

• Style: Modern wedding/anniversary band
• Design story: Inspired by prism light refraction

Craftsmanship & Materials

The knife-edge profile creates a sharp, architectural silhouette that catches light from every angle. Lab-grown sapphires in rainbow hues are channel-set across the angular surface, creating continuous color. The solid 18K gold construction ensures durability while the knife-edge geometry provides comfortable wear despite its bold aesthetic. Each sapphire is precisely placed to create a harmonious color gradient.

Why This Piece Stands Out

The Prism combines architectural knife-edge design with joyful rainbow sapphires for a piece that's both sophisticated and expressive. The angular profile creates visual drama while the colorful stones add personality and meaning. Perfect for those who want a wedding band that tells their unique story through color and modern design.

Customization: Available in white, yellow, or rose gold with options for different gemstone colors. Contact us to design your perfect ring.

Care instructions for silver jewelry

Kalevala silver jewelry is handcrafted in Finland from sterling silver. More than 99% of the silver we use is recycled.

Deliveries

• Free domestic delivery for orders over €100
• Pickup from Kalevala stores is always free of charge
• Collection from a parcel machine or collection point €5.90
• Home delivery €8.90

Our delivery partners are

• Postal
• Budbee
• Schenker
• Matkahuolto
• Returns

Domestic orders have a free 14-day right of return.