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18k Gold Alexandrite

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Sunita Nahata Aquamarine 44.1ct. Earrings in 18KWG with Paraiba & Alexandrite.
Sunita Nahata Aquamarine 44.1ct. Earrings in 18KWG with Paraiba & Alexandrite.

Sunita Nahata Aquamarine 44.1ct. Earrings in 18KWG with Paraiba & Alexandrite.

By Sunita Nahata

Located in Hong Kong, HK

Designer aquamarine earring in 18K white gold with paraiba, alexandrite, pearls and diamonds.

Category

21st Century and Contemporary Thai Contemporary Dangle Earrings

Materials

Alexandrite, Aquamarine, Diamond, White Diamond, Pearl, Tourmaline, Para...

Sunita Nahata Aquamarine 17.80ct. Necklace in 18KWG with Paraiba & Alexandrite.
Sunita Nahata Aquamarine 17.80ct. Necklace in 18KWG with Paraiba & Alexandrite.

Sunita Nahata Aquamarine 17.80ct. Necklace in 18KWG with Paraiba & Alexandrite.

By Sunita Nahata

Located in Hong Kong, HK

Designer aquamarine necklace in 18K white gold with paraiba, alexandrite, pearls and diamonds.

Category

21st Century and Contemporary Thai Contemporary Pendant Necklaces

Materials

Alexandrite, Aquamarine, Diamond, White Diamond, Pearl, Tourmaline, Para...

5.34 Carat Brazilian Alexandrite Oval Loose Gem AGL Certified – Merkaba Jewelry
5.34 Carat Brazilian Alexandrite Oval Loose Gem AGL Certified – Merkaba Jewelry

5.34 Carat Brazilian Alexandrite Oval Loose Gem AGL Certified – Merkaba Jewelry

By Merkaba

Located in Beverly Hills, CA

Ultra-Fine Rare Brazilian Alexandrite Gemstone by Merkaba Jewelry Beverly Hills. Merkaba Jewelry Beverly Hills proudly presents an extraordinary treasure: a 5.34 carat Brazilian Ale...

Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Alexandrite, Chrysoberyl, 18k Gold, Rose Gold, White Gold, Yellow Gold, ...

Sunita Nahata Aquamarine 13.90ct. Fancy Ring in 18KWG with Paraiba & Alexandrite
Sunita Nahata Aquamarine 13.90ct. Fancy Ring in 18KWG with Paraiba & Alexandrite

Sunita Nahata Aquamarine 13.90ct. Fancy Ring in 18KWG with Paraiba & Alexandrite

By Sunita Nahata

Located in Hong Kong, HK

Designer aquamarine ring in 18K white gold with paraiba, alexandrite and diamonds.

Category

21st Century and Contemporary Thai Contemporary Cocktail Rings

Materials

Alexandrite, Aquamarine, Diamond, White Diamond, Tourmaline, Paraiba, Go...

Rose Cut Diamond Mint Tourmaline Turquoise Pink Spinel Alexandrite Pavé Ring
Rose Cut Diamond Mint Tourmaline Turquoise Pink Spinel Alexandrite Pavé Ring

Rose Cut Diamond Mint Tourmaline Turquoise Pink Spinel Alexandrite Pavé Ring

By Joke Quick

Located in Antwerp, BE

Handcrafted in Belgium, this ring embodies Joke Quick's passion for colour, artistry and exceptional craftsmanship. 18K Yellow Gold: 10.8 g 925 sterling silver : 1.9 g Gemstones: 5...

Category

2010s Belgian Contemporary Fashion Rings

Materials

Yellow Diamond, White Diamond, Turquoise, Spinel, Alexandrite, Tourmalin...

14kt White Gold Mother's Heart Diamond Pendant Zodiac Birthstone Custom-To-Order
14kt White Gold Mother's Heart Diamond Pendant Zodiac Birthstone Custom-To-Order

14kt White Gold Mother's Heart Diamond Pendant Zodiac Birthstone Custom-To-Order

By Rock N Gold Creations

Located in San Diego, CA

14kt White Gold Mother's - Family Heart Diamond Pendant with Gemini (Twins) Zodiac Symbol, Personalized Initials, and Family Birthstone Custom-To-Order Featured Description: Introdu...

Category

2010s American Modern More Jewelry

Materials

Alexandrite, Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue...

Platinum 14kt Rose Gold Natural Pink & Diamond Eternity Ring, Custom-to-Order
Platinum 14kt Rose Gold Natural Pink & Diamond Eternity Ring, Custom-to-Order

Platinum 14kt Rose Gold Natural Pink & Diamond Eternity Ring, Custom-to-Order

By Rock N Gold Creations

Located in San Diego, CA

Platinum and 14kt Rose Gold Natural Pink & White Diamond Eternity Ring, Custom Made-to-Order Ring This exquisite eternity ring can be customized to meet your specifications, offerin...

Category

2010s American Modern More Jewelry

Materials

White Diamond, Pink Diamond, Alexandrite, Amethyst, Aquamarine, Citrine,...

18kt Platinum Gold Leather Bracelet Personalized Charms: Custom Made-to-Order
18kt Platinum Gold Leather Bracelet Personalized Charms: Custom Made-to-Order

18kt Platinum Gold Leather Bracelet Personalized Charms: Custom Made-to-Order

By Rock N Gold Creations

Located in San Diego, CA

18kt Platinum Gold Leather Bracelet with Personalized Charms: Custom Made-to-Order Featured Description: Introducing our exceptionally personalized 18kt yellow gold and platinum unis...

Category

2010s American Modern Charm Bracelets

Materials

Alexandrite, Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue...

Cancer Zodiac Pendant – 18K Solid Gold  Astrology Necklace  Oltremare Gioielli
Cancer Zodiac Pendant – 18K Solid Gold  Astrology Necklace  Oltremare Gioielli

Cancer Zodiac Pendant – 18K Solid Gold Astrology Necklace Oltremare Gioielli

Located in Camisano Vicentino, VI

🌙 Elegant Handmade Cancer Zodiac Pendant in 18K Gold 🌙 Embrace the nurturing and intuitive energy of Cancer with this beautifully handcrafted pendant, designed and made to order i...

Category

2010s Italian Contemporary Pendant Necklaces

Materials

Diamond, Alexandrite, Ruby, 18k Gold

Gemini Zodiac Pendant –18K Solid Gold – Astrology Necklace By Oltremare Gioielli
Gemini Zodiac Pendant –18K Solid Gold – Astrology Necklace By Oltremare Gioielli

Gemini Zodiac Pendant –18K Solid Gold – Astrology Necklace By Oltremare Gioielli

Located in Camisano Vicentino, VI

💨 Exquisite Handmade Gemini Zodiac Pendant in 18K Gold 💨 Celebrate the duality and intellect of Gemini with this luxurious handcrafted pendant, designed and made to order in Italy ...

Category

2010s Italian Contemporary Pendant Necklaces

Materials

Diamond, Alexandrite, Emerald, 18k Gold

Custom Watch Bezels, Dials & Diamond Commissions for Rolex, Cartier, Hublot
Custom Watch Bezels, Dials & Diamond Commissions for Rolex, Cartier, Hublot

Custom Watch Bezels, Dials & Diamond Commissions for Rolex, Cartier, Hublot

By Rock N Gold Creations

Located in San Diego, CA

Custom Bezels, Dials & Fine Gemstone Commissions for Watches Rock N Gold Creations specializes in bespoke watch commissions for many of the world's finest timepieces, including ...

Category

2010s American Modern Wrist Watches

Materials

Alexandrite, Amethyst, Aquamarine, Carnelian, Citrine, Diamond, White Di...

Men's Platinum 18kt Rose Ceylon Sapphire Pink Diamond Band Custom Made-To-Order
Men's Platinum 18kt Rose Ceylon Sapphire Pink Diamond Band Custom Made-To-Order

Men's Platinum 18kt Rose Ceylon Sapphire Pink Diamond Band Custom Made-To-Order

By Rock N Gold Creations

Located in San Diego, CA

Men's Platinum 18kt Rose Gold Ceylon Sapphire, Natural Pink Diamond Band Custom Made-To-Order Featured Description: This stunning men's wedding band features a combination of plati...

Category

2010s American Modern More Jewelry

Materials

Alexandrite, Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue...

Platinum & Round Brilliant Diamond Infinity Eternity Ring, Custom Made-To-Order
Platinum & Round Brilliant Diamond Infinity Eternity Ring, Custom Made-To-Order

Platinum & Round Brilliant Diamond Infinity Eternity Ring, Custom Made-To-Order

By Rock N Gold Creations

Located in San Diego, CA

Platinum and Round Brilliant Diamond Infinity Eternity Ring - Custom Made-to-Order Featured Description: Introducing an exceptional infinity eternity ring designed by Rock N Gold Cr...

Category

2010s American Modern More Jewelry

Materials

White Diamond, Pink Diamond, Alexandrite, Amethyst, Aquamarine, Citrine,...

Custom Engagement Ring Made-to-Order Starting at 6k, Virtual CAD Design Deposit
Custom Engagement Ring Made-to-Order Starting at 6k, Virtual CAD Design Deposit

Custom Engagement Ring Made-to-Order Starting at 6k, Virtual CAD Design Deposit

By Rock N Gold Creations

Located in San Diego, CA

Bespoke Custom Engagement Ring – Made to Order A custom engagement ring is not simply made, it is thoughtfully brought to life, capturing emotion, intention, and a love story unlike...

Category

2010s American Artisan Engagement Rings

Materials

Rhodolite, Yellow Sapphire, Green Sapphire, Star Sapphire, Spinel, Tanza...

2.31 Carat Round Emerald and Diamond Ring in 18k White Gold
2.31 Carat Round Emerald and Diamond Ring in 18k White Gold

2.31 Carat Round Emerald and Diamond Ring in 18k White Gold

Located in Chicago, IL

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 ...

Category

2010s American Contemporary Cocktail Rings

Materials

Alexandrite, Diamond, Brown Diamond, Emerald, Blue Sapphire, 14k Gold, W...

3.79 Carat Emerald Cut Fancy Brown Diamond and Diamond Ring in 18K White Gold
3.79 Carat Emerald Cut Fancy Brown Diamond and Diamond Ring in 18K White Gold

3.79 Carat Emerald Cut Fancy Brown Diamond and Diamond Ring in 18K White Gold

Located in Chicago, IL

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 ...

Category

2010s American Contemporary Cocktail Rings

Materials

Alexandrite, Diamond, Blue Sapphire, Brown Diamond, Emerald, 14k Gold, W...

NWT $19, 849 18KT Gold Fancy Glittering 22CT Rainbow Sapphire Diamond Bracelet
NWT $19, 849 18KT Gold Fancy Glittering 22CT Rainbow Sapphire Diamond Bracelet

NWT $19, 849 18KT Gold Fancy Glittering 22CT Rainbow Sapphire Diamond Bracelet

Located in New York, NY

The Following Item we are offering is a Rare Important Radiant 18KT Gold Rare Gorgeous Fancy Multi Rainbow Sapphire and Diamond Bracelet. Bracelet is comprised of a Gorgeous Array of...

Category

21st Century and Contemporary Tennis Bracelets

Materials

Diamond, Pink Sapphire, Alexandrite, Sapphire, Blue Sapphire, Yellow Sap...

Sunita Nahata Aquamarine & Mix Gemstone 20.10ct. Necklace in 18KWG & Diamond.
Sunita Nahata Aquamarine & Mix Gemstone 20.10ct. Necklace in 18KWG & Diamond.

Sunita Nahata Aquamarine & Mix Gemstone 20.10ct. Necklace in 18KWG & Diamond.

By Sunita Nahata

Located in Hong Kong, HK

Exquisite Aquamarine Necklace in 18K White Gold, adorned with rare Alexandrite, Paraiba Tourmaline, luminous pearls, and sparkling diamonds.

Category

21st Century and Contemporary Thai Contemporary Link Necklaces

Materials

Diamond, Alexandrite, Aquamarine, Pearl, Paraiba, 18k Gold, White Gold

Sunita Nahata Aquamarine & Mix Stone 8.46ct. Earring in 18KWG with Diamond.
Sunita Nahata Aquamarine & Mix Stone 8.46ct. Earring in 18KWG with Diamond.

Sunita Nahata Aquamarine & Mix Stone 8.46ct. Earring in 18KWG with Diamond.

By Sunita Nahata

Located in Hong Kong, HK

Exquisite long drop earrings featuring oval-cut aquamarines, accentuated by rare alexandrite, Paraiba and brilliant diamonds. Delicate pearls add an elegant touch, all set in 18K whi...

Category

21st Century and Contemporary Thai Contemporary Drop Earrings

Materials

Diamond, White Diamond, Alexandrite, Aquamarine, Pearl, Paraiba, Gold, 1...

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18k Gold Alexandrite For Sale on 1stDibs

Find the exact 18k gold alexandrite you’re shopping for in the variety available on 1stDibs. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and White Gold. You can easily find a 33 antique edition and 226 modern creations to choose from as well. If you’re looking for a 18k gold alexandrite from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 19th Century while another version may have been produced as recently as the 21st Century. Finding an appealing 18k gold alexandrite — no matter the origin — is easy, but Mark Henry, Harbor Diamonds and Beyond Fine Jewelry each produced a popular version that is worth a look. An oval cut version of this piece has appeal, but there are also round cut and cushion cut versions for sale. There aren’t many items for men if you’re seeking a 18k gold alexandrite, as most of the options available are for women and unisex.

How Much is a 18k Gold Alexandrite?

On average, a 18k gold alexandrite at 1stDibs sells for $11,613, while they’re typically $285 on the low end and $245,000 for the highest priced versions of this item.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself. 

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany & Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany & Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so. 

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle. 

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in

Since Van Cleef & Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry on 1stDibs.