Lab Ruby Heart Halo Diamond Safety Pin Necklace | S925 Silver Mixed Chain Paperclip Curb

A diamond safety pin. A ruby heart. Two chains that refuse to match. The necklace for someone who knows exactly who they are.

A diamond-pavé safety pin in polished S925 Sterling Silver connects two deliberately mismatched chains — a rectangular paperclip chain on one side and a fine curb chain on the other — with a heart-cut lab-grown ruby in vivid red, surrounded by a round brilliant diamond halo, hanging from the pin’s clasp below. The safety pin is a design motif with a long history in fashion jewellery — from punk to couture — and this interpretation, with its diamond-set head and ruby heart drop, elevates the format into something genuinely fine. The mixed-chain construction is the detail that makes this necklace immediately distinctive: the contrast between the open rectangular links of the paperclip chain and the tight, flat links of the curb chain creates a textural asymmetry that rewards a closer look. At $216, this is the necklace that starts a conversation.

Why You'll Love It

• Diamond-pavé safety pin centrepiece — the safety pin motif with its diamond-set head is a design element with genuine fashion history, associated with the intersection of punk and couture; this interpretation in S925 silver with a ruby heart drop gives the motif a fine jewellery finish that is immediately distinctive
• Mixed paperclip and curb chain — the deliberate contrast between the open rectangular paperclip links on one side and the tight flat curb links on the other creates a textural asymmetry that is the defining detail of this necklace; a considered design choice that makes the piece immediately recognisable and unlike anything in a standard fine jewellery collection
• Heart ruby with diamond halo — the heart-cut ruby in its round brilliant diamond halo hangs from the safety pin clasp as a charm; the heart silhouette is universally understood as a gesture of affection, and the diamond halo elevates it into something genuinely fine
• Layering and styling versatility — the mixed-chain format and safety pin motif make this necklace an ideal anchor piece for a layered necklace stack; it pairs equally well with a simple chain or worn alone as a statement piece
• Guilt-free luxury — lab-grown rubies share the same optical and chemical properties as mined stones, with a significantly lower environmental footprint

Product Details

• Metal: S925 Sterling Silver
• Gemstone: Lab-Grown Ruby (Vivid Red)
• Cut: Heart Cut (Ruby), Round Brilliant (Halo Diamonds)
• Centrepiece: Diamond Pavé Safety Pin
• Chain: Mixed — Paperclip Chain (one side) + Curb Chain (other side)
• Drop: Heart Ruby with Round Brilliant Diamond Halo Charm
• Style: Statement Pendant Necklace
• Finish: High Polish
• SKU: ZHF-P5502R

At LabGrownPro, we believe fine jewellery should be beautiful, ethical, and accessible. Every piece is crafted with care — for you, and for the planet.