Lab Diamond Solitaire Floating Choker Necklace in S925 Sterling Silver | Box Chain Minimalist

The chain disappears. The diamond remains. The effect is immediate.

This lab-grown diamond solitaire floating choker necklace in S925 sterling silver is built around a single design idea executed with complete precision: a round brilliant lab diamond, held in a four-prong setting, suspended on a box chain so fine that it becomes invisible against the skin. The box chain — its square cross-section producing a continuous sequence of small, precise flashes of light along its length — is chosen specifically because it disappears; at choker length, positioned at the collarbone, the diamond appears to float. The round brilliant cut does what it always does: returns light in every direction, producing the full-spectrum fire that makes a single diamond the most considered thing a necklace can carry. There is nothing else here. No halo, no pavé, no additional elements. Just the diamond, the chain, and the collarbone. At AUD $990, it is the most considered necklace in the collection — and the one that requires the least explanation.

Why You’ll Love It

• Floating diamond effect: the chain that disappears — the ultra-fine box chain is chosen specifically because it becomes invisible against the skin at choker length; the round brilliant diamond appears to float at the collarbone, a visual effect that no pendant on a visible chain produces with the same immediacy
• Box chain: precise flashes of light along an invisible line — the box chain’s square cross-section produces a continuous sequence of small, precise flashes of light along its length; it is not simply a fine chain — it is a chain that contributes its own quality of light while remaining visually subordinate to the diamond it carries
• Round brilliant solitaire: the most light-efficient diamond shape — 57 or 58 precisely angled facets return light in every direction, producing the continuous full-spectrum fire that has made the round brilliant the most chosen diamond cut for over a century; on a floating choker, that fire is the only thing the eye finds
• Minimalist logic: nothing competes with the diamond — no halo, no pavé, no additional elements; every design decision in this necklace serves the same purpose — to ensure that the diamond is the only thing the eye finds, and that it finds it immediately
• Skin-friendly S925 sterling silver — hypoallergenic, durable, and finished to a lasting high-polish lustre that keeps the box chain and the four-prong solitaire looking precisely as intended, day after day

Product Details

• Gemstone: Lab-Created Diamond
• Metal: S925 Sterling Silver
• Cut: Round brilliant
• Setting: Four-prong solitaire
• Chain: Ultra-fine box chain (choker length)
• Style: Floating solitaire minimalist choker
• SKU: p1192

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