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Alex & Co Rings

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Creator: Alex & Co
Vintage Inspired 1.13ct Round Diamond & Halo Pave Diamond Engagement Ring Set
By Alex & Co
Located in Newton, MA
Reminiscent of another era, this Alex & Co signature vintage-style for our Bridal Collection is a magnificent 18K white gold engagement ring and elegant couture prefect fitted diamon...
Category

21st Century and Contemporary American Art Deco Alex & Co Rings

Materials

Diamond, 18k Gold, White Gold

Alex & Co GIA 1.53ct F VS2 Cushion Diamond Double Halo Platinum Engagement Ring
By Alex & Co
Located in Newton, MA
Alex & Co signature bespoke diamond double halo engagement ring is handcrafted in platinum at our in-house studio. This stunning setting features a GIA certified a prong set 1.53ct. ...
Category

21st Century and Contemporary American Modern Alex & Co Rings

Materials

Diamond, Platinum

Alex & Co Certified No Heat 2.72ct Blue Sapphire Diamond Three Stone Pave Ring
By Alex & Co
Located in Newton, MA
Alex & Co signature AGTA certified stunning 2.72ct round blue sapphire has no indications of heat treatment. This exquisite ring features 2 round brilliant cut diamond weighing a to...
Category

21st Century and Contemporary American Modern Alex & Co Rings

Materials

Diamond, Blue Sapphire, Platinum

Alex & Co Pink Tourmaline 5.56ct and Diamond 18K Statement Ring
By Alex & Co
Located in Newton, MA
Alex & Co signature elongated bold statement pink tourmaline and diamond 18K yellow gold ring is handcrafted in our studio. The show stopping oval exquisite pink tourmaline weighs 5....
Category

21st Century and Contemporary North American Modern Alex & Co Rings

Materials

Diamond, Tourmaline, 18k Gold, Yellow Gold

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12 Carat Certified Natural Burma No Heat Ruby Diamond Platinum Three-Stone Ring
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Stunning unheated sapphire with diamonds ring. Stamped “GRAFF” and GIA certified. *Not entirely sure if it is genuine Graff. The stamp is consistent with their stamps, as well as the...
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GIA Certified Platinum Cushion Cut Diamond Engagement Ring 2.00 Carat F/VS2
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GIA Certified 6 Carat KASHMIR Blue Cushion NO HEAT Diamond Ring
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Located in Rome, IT
Discover the exquisite allure of Kashmir sapphires, renowned for their unparalleled saturation and velvety glow, a true marvel of nature. Once sourced from original mines now depleted, Kashmir sapphires remain an elusive treasure coveted by connoisseurs worldwide. Unveil the timeless elegance of this unheated, untreated Kashmir sapphire...
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2010s Unknown Contemporary Alex & Co Rings

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A circa 1920's No Heat Sapphire, and Diamond engagement style ring in Platinum. Centering this ring is a 1.12 carat GIA certified No Heat sapphire. Framing the sapphire are a pair o...
Category

1920s Art Deco Vintage Alex & Co Rings

Materials

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Ring with Tourmaline and ruby and diamonds 18k pink gold
Located in The Hague, ZH
18 kt pink gold retro ring set with tourmaline, ruby ​​and single cut diamonds tot. 0.12 ct - F/G - VS/SI - ring size U.S. 6.5 - EU. 17(53) detai...
Category

1950s Dutch Retro Vintage Alex & Co Rings

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Diamond, Ruby, Tourmaline, Gold, 18k Gold

Antique Art Deco Platinum Burma No Heat Sapphire Diamond Three Stone Ring, GIA
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Burma No Heat Sapphire Diamond Three Stone Ring - GIA. This beautiful ring is crafted in platinum. The ring features a natural Burma untreated sapphire...
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18K Yellow Gold Pink Tourmaline & Diamond Ring, 27.9g
Located in Laguna Beach, CA
18K Yellow Gold Pink Tourmaline & Diamond Ring, 27.9g Pink tourmaline and diamond ring with 18k yellow gold setting. The ring tests...
Category

20th Century Alex & Co Rings

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Alex & Co rings for sale on 1stDibs.

Find a range of Alex & Co rings available on 1stDibs. Each of these unique items was designed with extraordinary care, often using yellow gold. While looking for the most stylish antique or vintage Alex & Co jewelry to pair with your ensemble, you’ll find that Alex & Co diamond rings, from our inventory of 2, can add a particularly distinctive touch to your look. We have 2 pieces in this collection as well as a number of other designs by this jeweler. While this collection reflects work that originated over various time periods, most of these items were designed during the 21st century and contemporary. Prices for Alex & Co rings can differ depending upon gemstone, time period and other attributes. On 1stDibs, the price for these items starts at $12,800 and tops out at $28,900, while pieces like these, on average, can sell for $20,850.

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