High-Voltage Jewels That Defined COUTURE 2026

The Ode of Adolescence Brooch from the Fugitives Geometriae collection, is crafted in 18-karat rose gold encrusted with Imperial pink topazes, pink enamel, pink sapphires and white diamonds. The brooch is designed by Austy Lee, while the Jasper cameo is carved by Mike Bowers.

COUTURE 2026 once again raised the bar for creativity, craftsmanship and design excellence. Vibrant colour took centre stage this year, infusing the show with optimism, while exceptional large diamonds in fresh cuts and various hues stole the spotlight. Check out Solitaire International’s curated picks from the event—creations that will whet your appetite for extraordinary jewellery.

AUSTY LEE: ADRENALINE-FUELLED JEWELS

Hong Kong-based designer Austy Lee presented his signature psychedelic aesthetic at COUTURE. Drawing inspiration from culture, spirituality and nature, Lee’s magnetic jewels channel a dreamlike zing, reminiscent of luminous nebulae and graphic art. The artist continues to push boundaries through bold, contemporary pieces that blur the lines between jewellery and wearable art.

The Imperial Horse brooch from the Fūrinkazan collection is crafted in 18-karat yellow gold with Zambian emeralds, an Afghan emerald, a natural Keshi pearl, Mozambican rubies, abalone shell, mother-of-pearl, white, red and black enamel, fancy-colour diamonds and white diamonds. By Austy Lee

The 18-karat rose gold Fire Cactus brooch from the Chloris’ Yard collection comes alive with a South Sea baroque pearl, Mexican fire opals, pink sapphires, emeralds, brown and white diamonds. By Austy Lee

Inspired by the staple Central American dish of red beans and white rice, this delectable ring from the Iknor collection reimagines the meal in white gold. A vibrant rubellite takes centre stage, while splashes of red enamel contrast against a bed of white diamonds, artfully evoking the colours of rice and beans. By Austy Lee

OSCAR HEYMAN: STIMULATING COLOURS

For over a century now, Oscar Heyman’s jewellery is outfitted with only the highest quality of coloured gemstones. At the show this year, they unveiled a collection devoted to the ‘big three’ set in platinum or 18-karat gold. From the bridal series are engagement rings set with three-stone, single stone, halo, and toi et moi designs.

The platinum twin ring is designed with Pigeon’s Blood ruby of 3.22 carats and 1.18-carat marquise diamond. By Oscar Heyman

The platinum ear studs are focused on two oval sapphires framed by 16 oval diamonds. By Oscar Heyman

Gold and platinum ring spotlights a 6.45-carat emerald-cut fancy light yellow diamond framed with 14 baguette diamonds. By Oscar Heyman

Gold ear studs with cabochon cat’s-eye edged with 12 round fancy vivid yellow and 12 white diamonds. By Oscar Heyman

OMI: PRIVÉ: GEM POWER!

For nearly 35 years, Omi Privé has been synonymous with exceptional coloured gemstones and masterful craftsmanship. Founded by Omi and Preeti Nagpal, the brand has evolved from a globally respected loose gemstone business into an award-winning jewellery house. Omi Privé creates distinctive, handcrafted jewels extraordinary gems that celebrate the natural beauty, individuality and enduring allure of the world’s finest coloured gemstones. At the JCK show, they presented many such wondrous jewels, here are our three picks.

The toi et moi vibrant ring features a 2.39-carat blue sapphire paired with a 2.74-carat purplish-pink sapphire. By Omi Privé

The heart-shaped platinum and rose gold pendant focuses on a unique 9.20-carat faceted moonstone beneath a pear-shaped Paraíba type tourmaline, with a surround by Paraíbas and diamonds. By Omi Privé

18-karat yellow gold earrings set with bicolour tourmaline, and moonstone posts, all bordered with diamonds. By Omi Privé

LIONHEART: EARTHY PALETTES

New York-based Lionheart, founded by Danish sisters Joy and Sarah Haugaard, is rooted in ethical and sustainable practices. Each piece is crafted using responsibly sourced diamonds and gemstones. Beyond aesthetics and ethics, the brand also champions inclusivity, individuality, and self-expression. At JCK, they showcased Desert Diamonds, a collection that reflects that beauty can be found in warmth, in variation, and something that does not need to compete for attention.

The Desert Diamond Toi Et Moi 18-karat gold ring features two tear drop diamonds – a 1.10-carat brown diamond and a 1.15-carat white diamond with a surround of pavé diamonds. By Lionheart

18-karat gold linear drop earrings fashioned with fancy-shaped diamonds totalling 2.75 carats, paired with 2.10 carats of oval brown diamonds. By Lionheart

Legacy brown diamond horseshoe charm crafted in 18-karat yellow gold. The pendant is adorned with 3.60 carats of brown diamonds. By Lionheart

SYNA: CLEAN SILHOUETTES

Founded in 2003, Syna blends quiet luxury with soulful craftsmanship, creating modern heirlooms defined by luminous cabochons, sculptural drops, and vibrant colour. The founders first designed for houses including Tiffany & Co. and Bulgari, shaping their refined design language. Led by Dharmesh and Namrata Kothari, alongside daughter Diva, Syna weaves together heritage, artistry, and emotion into jewels that feel intimate, timeless, and effortlessly modern.

Yellow gold ring designed with peridot framed with black onyx. The ring’s shank is partially garnished with diamonds. By Syna

Yellow gold earrings featuring Ethiopian Opals at the centre, encircled by bezel-set diamonds. By Syna

Slender double-drop yellow gold earrings featuring pink tourmaline posts suspending elongated tear drop motifs of blue topaz. By Syna

OROGAMI: MAGIC IN GOLD
Every Orogami jewel begins with an idea — an emotion, philosophy, or question shaped into gold. Crafted entirely by hand in the Orvieto atelier, each piece is unique or created in extremely limited editions. Rooted in ancient Roman goldsmithing traditions, Orogami jewels are symbolic, especially the circle, representing life and continuity. They debuted at the show with one-off creations.