Create the first concept collection for a new luxury women’s lingerie and underwear brand called PINK DIAMOND. Design 10 original pieces total: 5 elegant lingerie tops/bras and 5 elegant matching underwear bottoms. The overall Pink Diamond aesthetic should feel luxurious, feminine, sexy, sophisticated, modern, confident, distinctive, and comfortable. The designs should immediately catch a woman’s attention and make her think, “I want that,” while still looking comfortable and realistic enough for everyday wear. Do NOT make the collection look like generic or ordinary lingerie. Avoid relying exclusively on traditional lace. Explore creative silhouettes, sculpted construction, elegant seams, asymmetric details, tasteful cutouts, interesting strap arrangements, delicate mesh, satin, lace accents, premium elastics, and refined hardware. TOPS — 5 DESIGNS Create five distinctly different bra/top concepts: Pink Diamond Signature — an elegant signature bra that could become the recognizable hero piece of the brand. The Sculpted — a modern bra with beautiful sculpted seams and flattering structure. The Elegant — feminine and sophisticated with delicate details and a luxurious appearance. The Asymmetric — an unconventional but tasteful design using asymmetrical straps, panels, or construction. The Statement — the most eye-catching and fashion-forward bra in the collection, while remaining wearable and comfortable. BOTTOMS — 5 DESIGNS Create five bottoms that coordinate with the overall collection: Pink Diamond Signature Brief — elegant and recognizable. The Sculpted Brief — flattering seams and body-contouring construction. The High-Waisted — sophisticated, feminine, and comfortable. The Cheeky/Thong — sexy but refined, with an original design detail. The Statement Bottom — a distinctive fashion-forward bottom with an unusual but tasteful silhouette, strap, seam, or cutout. DESIGN DIRECTION Make every piece look like it belongs to the same luxury brand while ensuring all 10 designs are genuinely different. Show front and back views whenever possible. Include realistic garment construction, believable seams, straps, elastic placement, closures, stitching, and fabric behavior. Use a sophisticated luxury aesthetic rather than an overly flashy one. Explore a refined palette of soft pink, blush, champagne, ivory, black, deep burgundy, and subtle metallic accents, but do not make every design pink. The designs should look like original fashion-designer concepts, not copies of existing lingerie brands. Present all 10 pieces together as the first Pink Diamond Collection, with a clean luxury fashion presentation and a distinctive design name for every piece. Most importantly, prioritize elegance + sex appeal + comfort + originality. The collection should make Pink Diamond feel like a real premium lingerie brand rather than a generic underwear label.