Minimalist from above, spectacular from the side. This hidden halo alexandrite engagement ring pairs a clean emerald-cut center — blue-green in daylight, purple by evening light — with a secret crown of tiny accents tucked just beneath the stone, catching light from every profile angle. Raised on a slim 14K rose gold vermeil band, it is a quiet solitaire with a surprise only you (and a close look) will catch. The wedding band is sold separately.
Color-changing alexandrite
Hidden halo
Emerald cut 6x8mm
14K rose gold vermeil
Lab-grown center
June birthstone
The color-changing alexandrite
Alexandrite refuses to stay one color, and that is the whole magic of it. In natural daylight this emerald-cut center reads as a cool blue-green; under warm artificial light — evening lamps, candlelight, incandescent bulbs — it deepens into a soft purple. Because the stone is faceted and raised in an open setting, that shift is fully visible, turning an everyday glance at your hand into a tiny moment of wonder. Ours is a genuine lab-grown alexandrite, a real alexandrite gem with authentic color change grown for ethical, consistent quality. Curious how lab-grown compares to mined? Our honest guide on lab-grown vs natural alexandrite lays it out, and does synthetic alexandrite change color explains the shift itself.
The hidden halo
This is the detail that makes the ring. A hidden halo is a ring of small accent stones set into the side of the setting, just below the center stone — invisible from above, but sparkling from every profile angle. It adds extra light and lifts the alexandrite without crowding its clean, minimalist face. From the top, a simple solitaire; from the side, a little crown of light. It is the kind of considered surprise that makes a ring feel custom. You will find the same understated confidence across our alexandrite engagement rings.
The emerald cut
The emerald cut is a rectangular step cut with cropped corners and long, parallel facets that create a striking hall-of-mirrors effect — calm, clear flashes of light rather than rapid sparkle. On a color-change stone it is especially beautiful, giving broad, open windows to watch the green and purple play. At 6.0 × 8.0 mm and approximately 1.6 carats, the center has elegant presence while keeping a refined, understated silhouette. If you love unusual center stones, our alexandrite vs sapphire comparison is a good read.
Simulated-diamond accents
The hidden halo is set with bright simulated diamonds (cubic zirconia), chosen for their crisp white sparkle against the color-change center. If you would prefer genuine stones in the halo, we can build the accents in lab-grown diamond or moissanite — just contact us before ordering.
14K rose gold vermeil
The band is crafted in 14K rose gold vermeil — real 14K rose gold over a solid sterling silver 925 core — for a warm, romantic blush that flatters the cool-to-violet alexandrite. At roughly 1.7mm wide with a comfort-fit profile, it is slim, elegant and easy to wear every day. Want gold all the way through? The same design can be custom-crafted in solid gold; contact us for a quote.
Pairs with a wedding band
This listing is for the engagement ring; the matching wedding band is sold separately. The clean solitaire profile pairs effortlessly with a straight band or a curved contour band that nests against the center stone. Browse coordinating options in our alexandrite wedding bands, or explore matched pairs in alexandrite couples rings.
Specifications
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Center stone Genuine lab-grown alexandrite (color-changing)
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Color change Green in daylight to purple in warm light
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Cut / shape Emerald (step cut)
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Stone size 6.0 × 8.0 mm (approx. 1.6 ct)
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Setting Solitaire with hidden halo
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Accents Simulated diamonds (cubic zirconia)
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Metal 14K rose gold vermeil over sterling silver 925
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Band width Approx. 1.7 mm, comfort fit
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Hardness 8.5 Mohs (center stone)
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Included Engagement ring only — wedding band sold separately
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Packaging Free luxury velvet gift box & lifetime warranty
Aquamarise vermeil is real gold over sterling silver 925 — the rich, golden look you love, at a price that makes it easy to say yes. Keep it luminous with a little care: remove before showering, swimming, or exercise, avoid contact with lotions and fragrance, and store dry between wears. Want gold all the way through? The same design is also available in solid gold.
Sizing & care
The band has a comfort-fit profile and runs true to size — simply select your size at checkout, and if you are unsure we recommend having your finger measured by a local jeweler. Resizing is available and starts from a modest fee. Clean gently with warm water, a drop of mild soap and a soft brush, then dry with a lint-free cloth, taking care around the hidden-halo accents. Store it dry between wears to keep the alexandrite vivid and the band warm and bright.
Frequently asked questions
Is the wedding band included?
No — this listing is for the engagement ring only. The matching wedding band is sold separately. The clean solitaire profile pairs well with a straight or curved contour band; ask us about coordinating options.
Does the alexandrite really change color?
Yes. This emerald-cut alexandrite shifts from green in natural daylight to purple under warm artificial light such as lamps, candlelight or incandescent bulbs. Because it is faceted and openly set, the change is easy to see. Exact tones vary with your lighting.
Is the alexandrite real or lab-grown?
It is a genuine lab-grown alexandrite — a real alexandrite gem with authentic color change and 8.5 Mohs hardness, created in controlled lab conditions for ethical, consistent quality.
What is a hidden halo?
A hidden halo is a ring of small accent stones set into the side of the setting, just beneath the center stone. It is invisible from above but sparkles from every side angle — a secret detail that adds light and lift while keeping the top view clean and minimalist.
What are the accent stones?
The hidden halo and accents are simulated diamonds (cubic zirconia), chosen for bright white sparkle. If you would prefer genuine stones, we can build the accents in lab-grown diamond or moissanite — just contact us before ordering.
What is an emerald cut?
The emerald cut is a rectangular step cut with cropped corners and long parallel facets that create a clear hall-of-mirrors effect. It gives broad, open windows into the stone — ideal for watching a color-change alexandrite shift between green and purple.
What is rose gold vermeil?
Rose gold vermeil is real 14K rose gold over a solid sterling silver 925 core — the warm look of gold at an easier price. If you would like gold all the way through, the same design is also available in solid gold.
Will it turn my finger green?
No. The sterling silver 925 core finished in real 14K rose gold does not react with normal skin. With everyday care, your ring stays warm and bright.
Is this a good June birthstone or engagement gift?
Yes — alexandrite is a June birthstone and a symbol of transformation, making this a meaningful engagement ring, promise ring or June birthday gift.
What is the center stone size and carat weight?
The emerald-cut center measures 6.0 × 8.0 mm and is approximately 1.6 carats, giving it elegant presence while keeping a refined, minimalist silhouette.
How does it fit?
The band has a comfort-fit profile and runs true to size. Simply select your size at checkout; if you are unsure, we recommend having your finger measured by a local jeweler. Resizing is available and starts from a modest fee.
How should I care for it?
Remove it before showering, swimming or exercise, avoid contact with lotions and fragrance, and store it dry between wears. Clean gently with warm water, mild soap and a soft brush, then dry with a lint-free cloth, taking care around the hidden-halo accents.
Are the stones ethically sourced, and does it arrive gift-ready?
Yes to both. The lab-grown alexandrite and accents are conflict-free and ethically sourced, and every ring ships in a free luxury velvet box backed by our lifetime warranty, ready for gifting.
