Esme Simulated Diamond and Alexandrite Engagement Ring in Sterling Silver

Watch it change with the room. The Esme alexandrite engagement ring is built around a pair of trillion-cut lab-grown alexandrites that read cool blue-green in daylight, then warm to purple-red under lamplight and candle glow. Two hand-set alexandrites flank a bright 1-carat oval simulated diamond, cradled in a leaf-inspired band of solid 925 sterling silver with a luminous rhodium finish — a color-shifting ring designed to catch every light you walk through.

The color that shifts with the light

Alexandrite is famous for one rare trick: it changes hue depending on the light it sits in. In cool daylight the two trillion alexandrites glow a teal blue-green; step indoors under warm incandescent light or candlelight and they soften into violet and purple-red. Because these stones are open-set and faceted, the shift is genuinely visible on the finger — not a subtle promise but a live, wearable effect. If you want to understand exactly how that phenomenon works, our journal on whether synthetic alexandrite changes colors breaks it down beautifully.

A leaf-inspired setting

The band curves into a delicate leaf motif that reaches toward the center, giving the ring an organic, botanical softness rather than a rigid geometric line. It is a design made for anyone drawn to nature-inspired engagement rings — romantic, a little enchanted, and unmistakably different from the standard solitaire. Slim at 1.6 mm, the band keeps the focus on the stones and stacks easily with a wedding band.

The gemstones

The two side stones are lab-grown alexandrites, chemically and optically identical to natural alexandrite but created in controlled conditions, which is what makes such a rare color-changer attainable. Between them sits a 1-carat oval simulated diamond that throws crisp, icy white sparkle, framing the alexandrites and making their color read even more vividly. If you are weighing lab-grown against mined stones, our guide to lab-grown versus natural alexandrite is a clear, honest place to start, and you can see the full range in our alexandrite jewelry collection.

Solid sterling silver with a rhodium finish

Esme is crafted in solid 925 sterling silver and finished with rhodium — the same precious metal used on fine white-gold jewelry. That rhodium layer gives the ring a bright, mirror-white luster and adds a protective shield that helps resist tarnish and everyday scratches, so the silver keeps its freshly polished look. It is the detail that lets a sterling silver ring wear like something far more expensive.

What it symbolizes

A stone that transforms with its surroundings is a fitting emblem for a love that adapts and endures. Alexandrite has long been tied to balance, renewal and good fortune, which is why it has become such a meaningful alternative to the usual engagement gem. If you are torn between color-changers and classic blue, our comparison of alexandrite versus sapphire is worth a read, and the wider alexandrite engagement rings collection shows how many forms the stone can take.

Specifications

Sizing & care

Choose your size at checkout. If you are between sizes or unsure, we are happy to help — and if the fit isn't quite right, resizing is available and starts from a modest fee. To keep the stones and rhodium finish at their brightest, remove the ring before showering, swimming or applying lotions, and store it in the velvet box when not worn. A soft, dry cloth restores the shine. With gentle care, Esme is made to be worn every day.