Alexandrite Cocktail Rings

A gorgeous ring featuring 4.87 Carats, Natural Alexandrite Cat's Eye and 0.53 Carats of Diamond Accents set in Platinum. Alexandrites produce a natural color-change phenomenon as the...

Simply Beautiful! Brazilian Alexandrite GIA and Diamond Double Halo Platinum Cocktail Ring. Featuring a Rare, Natural Color-Change Chrysoberyl mined in Brazil. Securely nestled Hand ...

Simply Beautiful! Ceylon Alexandrite GIA and Diamond Platinum Ring. Centering a securely nestled Hand set Ceylon Alexandrite GIA, framed by a Hand set .76tcw Diamond Platinum halo. A...

Vintage Alexandrite & Diamond Double Halo Ring in Platinum This vintage ring is crafted in 900 platinum and features a prong-set oval alexandrite weighing 0.85ct. The alexandrit...

This unique cocktail ring is made of 14 karat yellow gold with a high polish finish. At the top of this ring in a four-prong setting is a synthetic Alexandrite measuring 4.90mm x 10....

E065 GIA Certificate Alexandrite Cat’s Eye rare collection Gemstone 1-Main stone : 20.05ct Alexandrite Cat’s Eye 2-Surround stone: Natural Diamond: 1.75ct 4-Jewelry: PT900 G...

GIA Certified 2.62 carat oval cut natural green alexandrite measuring 8.6 x 7.5mm is set in a four-prong platinum 900 mounting flanked by stepped baguette diamond clusters on each sh...

Simply Beautiful! Alexandrite GIA and Diamond Platinum Filagree Cocktail Ring. Featuring a Rare, Natural Color-Change Chrysoberyl Alexandrite GIA, weighing approx. .91 Carat. Securely nestled Hand set in Platinum mounting. Transitioning from bluish-green changing to purple. Framed by sparkling Diamonds, weighing approx. 0.36tcw and set in Hand-crafted Platinum mounting. Measuring approx. .9" long x .7" Wide. Ring size 7.5, we offer ring resizing. An exceptionally rare highly valuable and rare find. Alexandrite is one of the Rarest Colored Gemstones in the world and this Platinum Alexandrite ring...

This is a custom one of a kind Platinum and 18K Gold Ring. It is set with a beautiful Cushion Modified Brilliant Cut Natural Alexandrite with a GIA report. It is transparent with a ...

Simply Beautiful! Brazilian Alexandrite GIA and RBC Diamond Double Halo Platinum Cocktail Ring. Featuring a Rare, Natural Color-Change Chrysoberyl mined in Brazil. Securely nestled H...

Size: 7 1/4 Sizing Fee: Please contact us for a resizing quote Metal Content: 950 Platinum & 18k Yellow Gold Stone Information Natural Alexandrite Carat(s): 1.91ct Cut: Oval C...

--Stone(s):-- (1) Natural Genuine Alexandrite - Oval Cut - Prong Set - Nice Color Change - Bluish Green to Purplish Pink Color - 100% Natural - 1.12ct (exact ) ** See Certification D...

This beautiful ring features a 0.35 carat oval alexandrite gemstone with natural earth mined diamonds, all set in solid 14K gold. This color changing alexandrite is a green/blue colo...

This collection is named as “Blue Planet” to represent Earth’s marine realm. The grandiose Santa Maria Aquamarines represent the vast oceans of our planet. They are accented with subtle Paraibas and Alexandrites to support the center stone just how corals support the marine ecosystem. This ring showcases a stunning design to detail the extravagant aquatic life present. Designer aquamarine ring...

This Gia-certified 18.24-carat oval alexandrite is surrounded by a stunning halo of 2.28 carats of white diamonds. Crafted in 18k white gold, it features a beautifully designed unde...

Simply Beautiful! Elegant and finely detailed Double Halo Platinum Ring. Centering a securely nestled Hand set, 1.54 Carat Cushion Alexandrite. Yellowish Green changing to Brownish Y...

A beautiful and large 9.27 carat Natural and Genuine Alexandrite accented with two bullet-shaped diamonds, weighing approximately 0.70 carats total...

This one is a showstopper. This GIA-certified 2.85-carat alexandrite is the true chameleon of gems—a deep bluish-green that transforms to purple, a color shift that enchants the sens...

Classic and finely detailed oval cabochon Alexandrite Cat's Eye ring accented with rubies, crafted in platinum. This stunning engagement piece features a 6.28 carat natural, untreate...

Centering a cushion cut alexandrite weighing 1.56 carats - natural Ceylon in origin Displaying moderate color change from transparent green to brownish purple Flanked by old European...

--Stone(s):-- (1) Natural Genuine Alexandrite - Oval Cut - Prong Set - Best Color Change - Bluish Green to Purplish Pink Color - Brazil - No Heat - 100% Natural - 1.23ct (exact - cer...

Size: 5 1/2 Sizing Fee: Up 1 size for $50 or Down 1 size for $50 Metal Content: 14k White Gold Stone Information Natural Alexandrite Carat(s): .44ct Cut: Oval Natural Alexandrite...

This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers across the country. As the founder shifts focus to new ventures, he’s releasing a final selection of investment-grade gemstone and diamond pieces—offered exclusively to 1stDibs buyers at exceptional, below-market prices. This is not a liquidation or sale—it’s a one-time opportunity to acquire legacy-level jewelry at true insider value. Each piece is final; once sold, it will not be restocked. Your Alexandrite search is over. The 4.04 carat Alexandrite is one of the most important gems in our collection. It's BGL certified and cushion. It exhibits a brilliant olive green body...

Celebrate rarity and elegance with this exquisite white gold ring, featuring a natural 3.32 carat ALGT-certified Alexandrite—a truly exceptional gemstone famed for its remarkable col...

This 14 kt white gold ring features a natural 0.60 carat round mixed cut Alexandrite that is surrounded by 16 stones of brilliant cut diamonds approx.0.56 ct D/E/FVVS. The stone chan...

A large and impressive alexandrite, weighing 7.75 carats takes center stage! It is shaped as a cushion and is certified by the GIA as natural with color-change as the stone moves fro...

This extraordinary alexandrite and diamond ring is one of the most rare and scientifically fascinating pieces a fine jewelry collector can acquire, showcasing twenty alexandrite gems...

GIA Certified Untreated Color Changing Brazilian Alexandrite. The best that Mother Nature has to offer. This ring features a 0.90 carat pear-cut Alexandrite. This Alexandrite has Br...

This stunning cocktail ring captivates with a mesmerizing 3.36-carat pear-shaped Alexandrite from India, celebrated for its remarkable color-changing properties. Unheated and certifi...

Size: 6 1/2 Sizing Fee: Up 2 sizes for $80 or Down 1 1/2 sizes for $60 Metal Content: 90% Platinum Stone Information Natural Alexandrite Carat(s): 1.07ct (carat stamp) Cut: Oval C...

This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...

Simply Beautiful! Emerald Cut Diamond GIA Platinum Solitaire Vintage Ring. Centering a securely nestled Hand set 3.50 Carat Emerald Cut Diamond, color I Quality VS1 GIA. Surrounded a...

This a 14K yellow gold lab created Alexandrite ring. It depicts a large round faceted purple color Alexandrite stone mounted on four gold prongs setting. The front and back walls o...

Like a chameleon, Alexandrite can change its color. First found in Russia, it became a symbol of Russian jewelry history. Large crystals of good quality are almost never found in nat...

Like a chameleon, Alexandrite can change its color. First found in Russia, it became a symbol of Russian jewelry history. Large crystals of good quality are almost never found in nat...

The silvery notes of this platinum ring give it a contemporary feel that pairs well with the symmetrical design of the accentuating diamonds. Set with the greenish yellow Cats Eye...

8.71 Carat Platinum Oval Cut Alexandrite & Tapered Baguette Diamond Engagement Ring A striking engagement ring featuring a rare oval cut alexandrite weighing 8.44 carats, displaying...

Some rings sparkle. Eternal Mirage changes before your eyes. Eternal Mirage — A Living Spectrum of Color and Light This enchanting masterpiece is a celebration of color in motion — ...

This striking ring is crafted in rich 18K yellow gold and showcases a captivating synthetic alexandrite as its centerpiece. The oval faceted gem measures 16x2 and has a total carat w...

This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers across the country. As the founder shifts focus to new ventures, he’s releasing a final selection of investment-grade gemstone and diamond pieces—offered exclusively to 1stDibs buyers at exceptional, below-market prices. This is not a liquidation or sale—it’s a one-time opportunity to acquire legacy-level jewelry at true insider value. Each piece is final; once sold, it will not be restocked. This is a natural fancy green-brownish diamond...

Presenting a magnificent GIA certified ring featuring a captivating approximately 1.5 carat oval-cut Alexandrite, complemented by sparkling marquise-cut diamonds, all set in luxuriou...

Designer: custom Material: 14K yellow gold Alexandrite: 3 oval cut= 0.50cttw Diamonds: 66 round cut= 0.50cttw Color: G-H Clarity: I1-I2 Dimensions: the ring measures 18.9mm wide at t...

This collection is named as “Blue Planet” to represent Earth’s marine realm. The grandiose Santa Maria Aquamarines represent the vast oceans of our planet. They are accented with subtle Paraibas and Alexandrites to support the center stone just how corals support the marine ecosystem. This ring showcases dainty diamonds to detail the extravagant aquatic life present. Designer aquamarine ring...

Ring Size: This vibrant Le Vian ring showcases a lush blend of color and intricate craftsmanship. At its heart are pavé set round-cut green alexandrite, celebrated for their color-c...