Summer 2025 Jewelry Trends: A Stuller Guide to Bold Gemstone Colors

The North American supplier Stuller has unveiled a new gemstone portfolio focused on the key color trends for Summer 2025. The collection features intense shades of red, blue, green, and pink, along with unique, unusually shaped baroque pearls. The focus is on creating custom, high-impact jewelry that makes a statement.

The Shift from Pastels to Saturated Hues

According to the company, consumers who embraced softer, pastel tones in spring are now looking for bolder options for the hot season. This shift aligns with what was seen on international runways, where brands like Oscar de la Renta and Louis Vuitton doubled down on color-blocking and striking layered looks—a trend already mapped by fashion publications like Vogue.

Beyond increased color saturation, consumers are also seeking a wider variety of shapes, textures, and unconventional combinations. Stuller states that this demand for individuality is driving the market for unique-looking gems and custom color mixes that enable truly exclusive pieces.

Key Collection Highlights

The newly released portfolio features eight stunning gemstone options and suggests color pairings for designers and retailers. Here are some of the standout picks:

• Ruby: The traditional deep red remains a classic favorite. The company recommends setting rubies in yellow or rose gold to enhance their warm tone.
• Blue Sapphire: This classic shade pairs beautifully with luminous summer colors or can stand on its own as a focal point in minimalist pieces.
• Paraiba Tourmaline: Famous for its brilliant blue-green glow, this material becomes even more striking when set in light-colored metals like platinum or white gold.
• Swiss Blue Topaz: Its vibrant blue evokes tropical skies and crystal-clear waters, offering an instant sense of freshness to any design.
• Rubellite and Pink Spinel: Both gems feature an intense pink hue in slightly different shades. Rubellite delivers a luxurious reddish-pink, while pink spinel is celebrated for its remarkable brilliance.

• Pink Moissanite: An excellent alternative for those who want a unique color combined with the high refractive index typical of traditional moissanite.
• Star-shaped Baroque Pearls: Their organic texture and unconventional silhouette add dimension to jewelry and create a compelling contrast with solid-colored gemstones.

Recommended Pairings

Stuller suggests dynamic pairings that celebrate the contrast of different hues. One example is combining mint-green sapphire with rubellite for a result that is both energetic and refined. Another option is pairing Swiss Blue Topaz with pink moissanite for dramatic compositions. Meanwhile, baroque pearls are perfect for balancing an abundance of color, adding texture and lightness to a design.

Retailer Support Tools

To help with in-store displays, the company suggests using themed trays, color wheels, and illustrative cards to help customers visualize the different combination possibilities. This strategy aims to turn a seasonal trend into consistent sales throughout the year.

The full portfolio, available for resellers, also includes design suggestions, a wide range of sizes, and marketing materials developed to support upcoming campaigns.

For more content on the latest fashion and style trends, visit our Style Trends section.

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Image credit: Stuller