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NEW ARRIVAL

CUSHION CUT MONTANA SAPPHIRE SOLITAIRE

Featuring a handpicked Montana sapphire in a beautiful teal blue-green shade, set in 14K yellow gold. Its colour shifts subtly with the light, giving this classic design its own character.

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jewelry

Studio Cosette creates delicate, timeless jewelry using traditional techniques, reclaimed metals, and ethically sourced gemstones. Each piece is a quiet tribute to beauty, sustainability, and intentional craftsmanship.