Lab Ruby Round Concentric Circle Halo Pendant Necklace in S925 Sterling Silver | Double Ring

Three concentric circles. One vivid ruby at the centre. Geometry and warmth, in a single pendant.

This lab-grown ruby round brilliant concentric circle halo pendant necklace in S925 sterling silver is built around a design idea that is immediately legible and immediately satisfying: a round brilliant lab ruby in vivid rose-red, held at the centre of two concentric circles of white light that frame it with a geometric precision that more ornate designs don’t produce. The inner circle is a pavé halo — a continuous ring of closely set round brilliant stones that amplifies the ruby’s colour outward in white light. The outer circle is a larger open ring, its outer edge set with round brilliant stones, its inner surface smooth — a frame that gives the pendant its scale and its modern, architectural character. Together, the three concentric elements — ruby, inner halo, outer ring — create a pendant whose geometry is its statement: clean, considered, and immediately recognisable from across a room. At AUD $229.50, it is the most geometrically distinctive ruby pendant in the collection.

Why You’ll Love It

• Concentric circle design: geometry as the statement — three concentric elements — round ruby, inner pavé halo, outer open ring — create a pendant whose clean circular geometry is immediately legible and immediately satisfying; a design that works from across a room and rewards closer attention equally
• Vivid rose-red round brilliant ruby: warmth at the geometric centre — the round brilliant cut’s facets return light in every direction, giving the ruby a vivid, lively quality that step cuts don’t produce; in vivid rose-red, the stone provides the warmth and colour that the surrounding white geometry needs to become something more than a circle
• Inner pavé halo: the first ring of light — a continuous ring of closely set round brilliant stones immediately around the ruby amplifies its colour outward in white light, creating the first concentric circle and giving the ruby a presence larger than its size alone would suggest
• Outer open ring: the frame that gives the pendant its scale — the larger outer ring, set with stones along its outer edge and smooth on its inner surface, gives the pendant a visual scale and an architectural quality that inner-halo-only designs don’t produce; the open interior between the two circles creates a lightness that keeps the design from feeling heavy
• Skin-friendly S925 sterling silver — hypoallergenic, durable, and finished to a lasting lustre that keeps the concentric circles and the round ruby looking their best for every occasion

Product Details

• Gemstone: Lab-Created Ruby
• Metal: S925 Sterling Silver
• Cut: Round brilliant ruby
• Setting: Concentric double circle — inner pavé halo, outer open ring with stone-set edge
• Style: Geometric pendant necklace
• Colour: Vivid rose-red ruby with silver double circle frame
• SKU: N2020273R

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