A Promise, Perfected

Cushion Cut Aquamarine Halo Rings

A cushion cut halo aquamarine ring surrounds a soft blue natural, treated aquamarine with a ring of lab-grown diamond accents. Most designs carry pave down the band, and you can choose a single or double halo, a split shank, or floral and vintage details. Every ring comes in white, yellow or rose gold, platinum, or Silvadium, a tarnish-resistant sterling silver.

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3Complete the ring
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205 rings
205 rings
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Conflict-Free
Ethically sourced diamonds
Lifetime Warranty
Free cleaning & resizing
Free Shipping
30-day returns
IGI / GIA Certified
Independently graded

Buying guide

Why a halo suits a cushion aquamarine

Aquamarine is often a light, airy blue, and a halo of lab-grown diamonds frames that color and makes the center look larger from above. The cushion shape, a square with rounded corners, follows the halo line neatly. A double halo adds a second row for more size and sparkle. Some designs use a polished metal halo rim, a scalloped gallery or a heart cut-out under the center for detail seen from the side.

Band styles to compare

A pave band carries the sparkle of the halo down the shoulders. A split shank divides the band in two near the center, which opens up the look and suits a larger stone. Plain bands keep the focus on the halo and the aquamarine. Floral, filigree and milgrain designs give a vintage feel.

Aquamarine care, size and price

Aquamarine is about 7.5 to 8 on the Mohs scale, so it wears well day to day with care around hard knocks. Every design lets you pick the size on the product page, from 1 to 9 carats total weight. Gold comes in 10K, 14K or 18K. Prices start under $350, and most rings fall between about $800 and $1,000 at their smallest size.

Made to order

Each ring is made for you in 10–15 days. Shipping is free on orders over $500, returns are accepted within 30 days, and one resize is free within 60 days of delivery.