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Reversible Ruby and Paraiba Tourmaline Cross
By Zoltan David
Located in Austin, TX
Reversible cross - 18K gold on one side with pure 24K gold hand engraved shaped inlay in Zoltan
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, Ruby, Tourmaline, White Diamond, Multi-gemstone, 18k Gold, 24k ...

Antique Indian Pearl Ruby Diamond Four Strand Necklace
Located in London, GB
comprises four rows of diamonds and rubies suspended with natural pearls and glass beads. Four diamond
Category

Antique Late 19th Century Indian Multi-Strand Necklaces

Materials

Diamond, Natural Pearl, Ruby, 24k Gold

ruby diamond silver gold Love Birds pendant necklace
Located in Boston, MA
Two Sided 24k yellow gold – 3g Oxidized silver Ruby – 1.17ct Full cut white diamond – 0.9ct
Category

21st Century and Contemporary American Artist Link Necklaces

Materials

Blue Diamond, Ruby, White Diamond, 24k Gold, Silver

Anemone Missbach Pedant, Ruby, Diamonds and Yellow Gold
Located in Milano, Lombardia
Anemone pendant with ruby center Diamonds 4.82ct, ruby 3.54ct, gold 28.20 gr. Inspired by the
Category

21st Century and Contemporary Italian Pendant Necklaces

Materials

Diamond, Ruby, White Diamond, 24k Gold, Yellow Gold

Wide Ruby and Diamond in Platinum and 24 Karat Gold Band
By Zoltan David
Located in Austin, TX
One of the most iconic Zoltan David pieces - the Ruby Duchess band. Made in Platinum with 24K Gold
Category

2010s American Contemporary Band Rings

Materials

Diamond, Ruby, 24k Gold, Platinum, Gold

Gold Polki Necklace With Turquoise And Ruby - Vintage Intention
Located in NEW DELHI, IN
bird motif pendant is encrusted with Polki diamonds and rubies.
Category

21st Century and Contemporary Indian Rope Necklaces

Materials

Ruby, Turquoise, Gold, 22k Gold, 24k Gold

Wide Ruby and Diamond band in Platinum and 24 Karat Gold by Zoltan David
By Zoltan David
Located in Austin, TX
The "Ruby Duchess" band is an iconic Zoltan David design. It is made in Platinum with a signature
Category

2010s American Art Deco Band Rings

Materials

Diamond, Ruby, 24k Gold, Platinum

Antique Indian Pendant in Gold with Diamonds, Rubies, Emeralds and Pearl
Located in London, GB
(traditional pure gold setting) technique with diamonds, emeralds and a central cabochon ruby, with pendant
Category

Antique Early 19th Century Indian Pendant Necklaces

Materials

Diamond, Emerald, Natural Pearl, Ruby, 24k Gold

Flower-Shaped Ruby and Un-cut Diamond Jhumki Earrings 0689
Located in New York, NY
Experience enduring elegance with our flower-shaped Ruby and Polki Jhumki earrings. These stunning
Category

21st Century and Contemporary Indian Artist Dangle Earrings

Materials

Diamond, Pearl, Ruby, 18k Gold, 24k Gold, Yellow Gold

24 Karat Gold Handcrafted Roman Style Emerald Ruby and Sapphire Three-Stone Ring
By Serhat Design
Located in Istanbul, Fatih
A must have timelessly elegant 24K pure gold ring . Wonderfully hand-crafted by Serhat Design's
Category

Antique 15th Century and Earlier Turkish Contemporary Three-Stone Rings

Materials

Emerald, Ruby, Sapphire, 24k Gold

1 of a Kind Julia Boss 24 Karat Oval Cabochon 20 Carat Ruby Ring
Located in Palm Beach, FL
If the hallmark is Julia Boss, the item is 18 or 24 karat and one of a kind! Her fabulous distinct
Category

21st Century and Contemporary American Artisan Fashion Rings

Materials

Ruby, 24k Gold

Infiore Missbach Pearl Ruby Diamond Tsavorite Gold Rose Flower Cocktail Ring
Located in Milano, Lombardia
, rubies, tsavorites, diamonds and white gold This pearl size comes in natural oysters which can weigh up
Category

21st Century and Contemporary Italian Artist Cocktail Rings

Materials

Black Pearl, Diamond, Pearl, Ruby, Tsavorite, White Diamond, 24k Gold, W...

Studio Greytak Super Seven Cufflinks On Cactus Quartz with Ruby Gold Leaf
By Studio Greytak
Located in Missoula, MT
passionate ruby to foster perspective in even the most challenging of situations. Two ancient stones of
Category

21st Century and Contemporary American Modern Cufflinks

Materials

Amethyst, Citrine, Peridot, Quartz, Ruby, 24k Gold, Gold

To Bee or Not to Bee
Located in Boston, MA
Our "Bee or Not to Bee" piece delivers a warm beautiful look. With yellow sapphires, rubys, white
Category

21st Century and Contemporary American Artist Link Necklaces

Materials

Ruby, 24k Gold, Silver

Antique Indian Precious Gem Gold Armlet Cuff Bracelet
Located in London, GB
interlocking vertical units, each set with diamonds, rubies and emeralds. The semi-circular ends are set with
Category

Antique Mid-18th Century Indian Cuff Bracelets

Materials

Diamond, Emerald, Ruby, 24k Gold

Indian Pendant Jade and Precious Gems In Gold
Located in London, GB
gemstones inlaid kundan (traditional pure gold setting) style in gold, with a combination of rubies
Category

20th Century Indian Pendant Necklaces

Materials

Diamond, Emerald, Jade, Ruby, 24k Gold

Indian Antique Necklace with Precious Gems and Pearls
Located in London, GB
'tanmani' style is kundan (traditional pure gold setting) set with diamonds and rubies with a cluster of
Category

Antique Late 18th Century Indian Pendant Necklaces

Materials

Diamond, Emerald, Pearl, Ruby, 24k Gold

Jadau Earring 0692
Located in New York, NY
: Jaipur, India Period: 21st Century Metal: 18K, 24K Yellow Gold Year of Manufacture: 2023 Stone: Ruby
Category

21st Century and Contemporary Indian Artisan Stud Earrings

Materials

Diamond, Emerald, Pearl, Ruby, 18k Gold, 24k Gold

Peace
Located in Boston, MA
with strands of 24k gold and rubs surrounding its beautiful body. This piece makes an absolutely
Category

21st Century and Contemporary American Artist Link Necklaces

Materials

Ruby, White Diamond, 24k Gold, Silver

Peace
Peace
$7,836
Steven Kretchmer “Jazz” Bracelet in Yellow Gold and Platinum
Located in Saint Louis, MO
platinum, 20- and 24-karat yellow gold, the links cover a range of forms from stout squares to beveled
Category

2010s American Contemporary More Bracelets

Materials

Diamond, Ruby, Sapphire, 24k Gold, Platinum

Flower-Shaped Bangle 0328
Located in New York, NY
Introducing our exquisite flower-shaped bangle adorned with stunning emeralds, rubies, and
Category

21st Century and Contemporary Indian Modern Bangles

Materials

Diamond, Emerald, Ruby, 18k Gold, 24k Gold, Yellow Gold

Zambian Emerald Bracelet 0295
Located in New York, NY
This is an elegant carved Zambian Emerald bracelet adorned with mesmerizing rubies and lustrous
Category

21st Century and Contemporary Indian Modern Modern Bracelets

Materials

Diamond, Emerald, Pearl, Ruby, 18k Gold, 24k Gold, Yellow Gold

24 Karat Shakudo Baby Callicore Butterfly Hinge Necklace
By James Banks
Located in Novato, CA
a hinge at the center to allow movement of the wings, set in 24k Yellow Gold with 18k White Gold
Category

2010s American Contemporary Pendant Necklaces

Materials

Ruby, 18k Gold, Shakudo, 24k Gold, White Gold, Yellow Gold

Indian Antique Seven Strand Necklace With Precious Gem Stones and Pearls
Located in London, GB
of natural pearls. The central pendants are gold set with rubies and emeralds forming stylized floral
Category

Antique Mid-18th Century Indian Multi-Strand Necklaces

Materials

Diamond, Emerald, Natural Pearl, Ruby, Yellow Sapphire, 24k Gold

Under The Sea
Located in Boston, MA
Our beautiful "Under The Sea" piece contains a hidden octopus with its eyes pointing out. Its mysterious look is absolutely beautiful! Chain length is 18 inches.
Category

21st Century and Contemporary American Artist Link Necklaces

Materials

Ruby, White Diamond, Yellow Sapphire, 24k Gold, Silver

"I4 Bone"Ring
By Alexandra Koumba
Located in New York City, NY
"I4 Bone" ring An elegant ring with an intricate design of s joint connecting two bones, it can be worn plain or embedded with semi-precious stones. This gold plated ring is shown i...
Category

21st Century and Contemporary Greek Cocktail Rings

Materials

Diamond, Onyx, Garnet, Ruby, Sapphire, Citrine, 14k Gold, 24k Gold, Gold...

Ruby and Diamond Earrings 24k/18k
Located in Litchfield, CT
Circa 2000s, 24k/18k. These chic drop earrings are set with rich rubies and sparkly white diamonds
Category

Early 2000s Drop Earrings

Materials

Diamond, Ruby, 18k Gold, 24k Gold, Yellow Gold

Handcrafted 24K Gold Tear Drop Ruby Solitaire Earrings
Located in Istanbul, Fatih
Handcrafted 24K Gold Tear Drop Ruby Solitaire Earrings Weight : 12,40 Grams 24 K Gold Center Stone
Category

21st Century and Contemporary Turkish Artisan Dangle Earrings

Materials

Ruby, Diamond, 24k Gold

Handcrafted 24K Gold Wheat Grain Necklace
Located in Istanbul, Fatih
Handcrafted 24K Gold Wheat Grain Necklace This item is limited and only made to order. Production
Category

Antique 15th Century and Earlier Turkish Hellenistic More Necklaces

Materials

Diamond, Emerald, Ruby, Sapphire, 24k Gold

Handcrafted 24K Gold Ancient Hellenistic Greek Style Amphora Necklace
Located in Istanbul, Fatih
Handcrafted 24K Gold Ancient Hellenistic Greek Style Amphora Necklace This item is limited and made
Category

Antique 15th Century and Earlier Turkish Hellenistic More Necklaces

Materials

Diamond, Emerald, Ruby, Sapphire, 24k Gold

Ruby and 24KT Handmade Gold Bead Necklace
By Julius Cohen
Located in Brooklyn, NY
Ruby and 24KT handmade gold bead necklace. Designed and made in-house by Julius Cohen New York.
Category

21st Century and Contemporary American Beaded Necklaces

Materials

Ruby, 24k Gold

Victor Velyan Ruby and Diamond Earrings
By Victor Velyan
Located in Carmel, CA
shaped, faceted Rubies weighing 30.15 carats and round brilliant cut Diamonds weighing 0.39 carats. The
Category

2010s American Drop Earrings

Materials

Diamond, Ruby, 24k Gold, Sterling Silver

ARA Ruby 24 Karat Yellow Gold Cocktail Ring
Located in Beverly Hills, CA
One ARA Ruby 24 Karat Yellow Gold Cocktail Ring. Featuring 24 oval and round brilliant cut rubies
Category

2010s Turkish Cocktail Rings

Materials

Ruby, 24k Gold, Yellow Gold

Horse Charm with Ruby Eyes in 24 Karat Yellow Gold
Located in Addison, TX
This horse charm is crafted in 24K yellow gold and has ruby eyes for a splash of color. The gold
Category

2010s Unknown More Jewelry

Materials

Ruby, 24k Gold, Yellow Gold

Gurhan Hoopla Bracelet, 24 Karat Yellow Gold Mixed Sized Round Links Ruby Accent
By Gurhan
Located in Greensboro, NC
Brand: Gurhan Collection: Hoopla Metal Content: Guaranteed 24k Gold as stamped Stone Information
Category

21st Century and Contemporary Unknown Link Bracelets

Materials

Ruby, 24k Gold

24kt Gold Chain with 22kt Gold Bead and Ruby Drop Necklace
By Julius Cohen
Located in Brooklyn, NY
24kt Gold Chain with 22kt Gold Bead and Ruby Drop Necklace. Made in-house by Julius Cohen New York.
Category

21st Century and Contemporary American Chain Necklaces

Materials

Ruby, 22k Gold, 24k Gold

ARA Ruby Diamond 24 Karat Yellow Gold Silver Halo Ring
Located in Beverly Hills, CA
One ARA Ruby Diamond 24 Karat Yellow Gold Silver Halo Ring. Featuring one rose cut ruby weighing
Category

2010s Turkish Cluster Rings

Materials

Diamond, Ruby, 24k Gold, Yellow Gold, Silver

Boaz Kashi Oxidized Sterling Silver Gold Diamond and Ruby Ring
Located in Dallas, TX
"And now for some thing completely different..." Boaz Kashi's edgy oxidized sterling silver and 24
Category

21st Century and Contemporary Israeli Modern Fashion Rings

Materials

Diamond, Ruby, 24k Gold, Sterling Silver

18K Diamond Ruby Pendant Enhancer with Leo I Gold Solidus Coin
Located in Henderson, NV
24k gold coin, encircled by a brilliant-cut diamond halo. The diamonds, with a total carat weight of
Category

Late 20th Century Italian Classical Roman Pendant Necklaces

Materials

Diamond, Ruby, 18k Gold, 24k Gold, Gold

Ruby Sterling Silver Gold Platinum Textured Cross Pendant Necklace on Chain
By Alex Soldier
Located in New York, NY
Alex Soldier Ruby Cross Pendant Necklace: made in sterling silver with 24 karat yellow gold and
Category

2010s American Chain Necklaces

Materials

Ruby, Gold, 24k Gold, Gold Plate, Yellow Gold, Platinum, Rhodium, Silver...

21st Century Topaz Emerald Peridot Ruby Emojis Smile Face Clip on Gold Earrings
By Vicente Gracia Art Jewellery
Located in Valencia, ES
21st Century Topaz Emerald Peridot Ruby Emoji Smile Face Clip on Gold Earrings Earrings in 18
Category

21st Century and Contemporary Spanish Modern Clip-on Earrings

Materials

Emerald, Peridot, Ruby, Sapphire, Blue Sapphire, Topaz, Gold, 18k Gold, ...

Set in 18K gold, carved Burma Blue Sapphire, Ruby and diamonds flexible bracelet
Located in Hong Kong, HK
. The centre carving of Blue Sapphire is engraved with a natural Ruby using Kundan (24K yellow gold
Category

2010s Hong Kong Art Deco More Bracelets

Materials

Diamond, Ruby, Blue Sapphire, 18k Gold

Shimmering Swirled Ruby Glass Sculpture by Peter Greenwood
Located in North Miami, FL
Swirled 24 k gold ruby glass (process no longer being used) sculpture that resembles pink beehives
Category

20th Century American Sculptures

Shimmering Swirled Ruby Glass Sculptures by Peter Greenwood
Located in North Miami, FL
Swirled 24 k gold ruby glass (process no longer being used) sculptures that resemble pink beehives
Category

20th Century American Glass

Red Sky At Night. . . - Sailor’s Valentine Pendant with Stick Pe
By Karen Sugarman Designs
Located in Colleyville, TX
of petal pearls, ruby briolette and 24k gold vermeil seahorse carry out the lure of the sea .
Category

21st Century and Contemporary American Beaded Necklaces

Materials

Cultured Pearl, Ruby, Onyx, Gold Plate

Triple Ruby 24K Silver Ring with Hammered Textured Band
Located in Bozeman, MT
Triple ruby ring with hammered silver band. Rubies set in 24K yellow gold. Lovely piece to stack
Category

21st Century and Contemporary American Contemporary Dome Rings

Materials

Ruby, Gold, 24k Gold, Yellow Gold, Silver, Sterling Silver

Rubies 24k Pure Gold, Porcelain Luxury Lizard Sculpture Egg Caviar Bowl 2000s
Located in Rothley, Leicestershire
Splendid and unique 24k pure gold and ruby set lizard caviar bowl 88 cabochon rubies and 24k pure
Category

Early 2000s Czech Decorative Bowls

Materials

Porcelain

0.44 Carat Multi Ruby 24K Yellow Gold Silver Ring with Hammered Textured Ring
Located in Bozeman, MT
Ruby Ring with 24K Gold and Hammered Texture Silver, by Prehistoric Works of Istanbul, Turkey 24K
Category

21st Century and Contemporary American Artisan Fashion Rings

Materials

Ruby, Gold, 24k Gold, Yellow Gold, Silver, Sterling Silver

Gurhan Multi Strand Briolette Ruby Necklace 24K Gold
By Gurhan
Located in Dallas, TX
Gurhan Multi Strand Briolette Ruby Necklace in 24K Gold. The necklace features seven briolette cut
Category

2010s Multi-Strand Necklaces

Materials

Ruby, 24k Gold

24K Gold Stacking, Stacker Tiny Ruby Textured Disc 24K Yellow Gold Silver Ring
Located in Bozeman, MT
24K Gold Stacking Ruby Textured Silver Rings Great piece for stacking with other rings available in
Category

21st Century and Contemporary Turkish Artisan Fashion Rings

Materials

Ruby, Gold, 24k Gold, Yellow Gold, Silver, Sterling Silver

24K Gold Roman Style Emerald Ruby and Sapphire Three-Stone Ring SYZ007
Located in Istanbul, Fatih
24K Gold Roman Style Emerald Ruby and Sapphire Three-Stone Ring SYZ007 EME 0,92x280 RUBY 1.20x280
Category

21st Century and Contemporary Classical Roman Three-Stone Rings

Materials

Emerald, Ruby, Sapphire, 24k Gold

Gurhan 24k Gold Hoops
By Gurhan
Located in Litchfield, CT
Circa 2000s, 24k, by Gurhan, Turkey. These chic hoops by Gurhan feature a distinctive beaded
Category

Early 2000s Turkish Hoop Earrings

Materials

Ruby, 24k Gold, Yellow Gold

JAS-20-2066-24K GOLD/OXIDIZED STERLING SILVER RING with WHISKY QUARTZ, MQ RUBYS
Located in New York, NY
24K GOLD/OXIDIZED STERLING SILVER RING with WHISKY QUARTZ, MQ RUBYS AND CHROME DIOPSIDES Metal
Category

21st Century and Contemporary American Modern Fashion Rings

Materials

Quartz, Ruby, 24k Gold, Sterling Silver

Lion Carved Ring, 24K Silver with Ruby Eyes by Prehistoric Works of Istanbul
Located in Bozeman, MT
Lion Carved Ring with Ruby Eyes, by Prehistoric Works of Istanbul, Turkey Ring Details: Size 6
Category

21st Century and Contemporary American Artisan Fashion Rings

Materials

Ruby, Gold, 24k Gold, Yellow Gold, Silver, Sterling Silver

Turquoise, Ruby and Gold Necklace
Located in Dallas, TX
Beautiful 16-17 inch multi strand necklace made of 24k Gold, Turquoise and Ruby Beads. The
Category

2010s Turkish Artisan Multi-Strand Necklaces

Materials

Ruby, Turquoise, 24k Gold

Gurhan Ruby Gold Band Ring
By Gurhan
Located in Darnestown, MD
Handmade gold band ring by Gurhan from his Amulet collection. The ring has nine rubies, both
Category

Late 20th Century Turkish Fashion Rings

Materials

Ruby, 24k Gold

1950s Lucky Dragon Rubies Gold Ring
Located in Hicksville, NY
Gorgeous Lucky Dragon Ring Ruby Eyes for a dramatic flair! Pattern is designed after traditional
Category

Vintage 1950s Unknown Retro Cocktail Rings

Materials

Ruby, 24k Gold

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Ruby 24k For Sale on 1stDibs

Find the exact ruby 24k 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 Yellow Gold. In our selection of items, you can find a vintage example as well as a contemporary version. Finding the perfect ruby 24k may mean sifting through those created during different time periods — you can find an early version that dates to the 20th Century and a newer variation that were made as recently as the 21st Century. There have been many well-made iterations of the classic ruby 24k over the years, but those made by Gurhan, LB Exclusive and Alex Soldier are often thought to be among the most beautiful. Take a look at a ruby 24k featuring Ruby from our inventory today to add the perfect touch to your look. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes oval cut and cushion cut alternatives. If you’re browsing our inventory for a ruby 24k, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a Ruby 24k?

The price for a ruby 24k starts at $104 and tops out at $150,000 with these rings, on average, selling for $4,500.

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.

The Legacy of Ruby in Jewelry Design

This deep red gem is the color of heat and passion — vintage and antique ruby jewelry is perfect for those born in the middle of summer.

Rubies are one of the few gemstones that can give diamonds a run for their money. Just consider the Van Cleef Arpels “scarf” necklace the Duke of Windsor presented to the Duchess on her 40th birthday, in 1936 — set with diamonds and dripping with rubies, a testament to the deep-red gemstone’s power — or the slippers encrusted with 4,600 rubies that Harry Winston made to commemorate The Wizard of Oz’s golden anniversary. July babies have permission to adorn themselves with this beautiful red stone even when it’s not their birthday.

Rubies are considered precious stones — along with diamonds, sapphires and emeralds — and have a hardness of 9.0 on the Mohs Scale, surpassed only by Moissanite and diamonds. They are composed of corundum, a colorless mineral that is also the basic material of sapphires. In the July birthstone, the red of the gemstone — and the various hues seen in sapphires — are produced by the presence of trace elements. In the case of a ruby, this element is chromium. Rubies range in color from vermilion to a violet red. They are also pleochroic, which means that a stone’s hue can vary depending on the direction of viewing. The most sought-after color is pigeon’s blood: pure red with a hint of blue.

Rubies that are hosted in dolomite marble are the most prized: Because the marble is low in iron, so are the rubies, resulting in a more intense color. Rubies found in basalt, which has a higher iron content, are generally darker and less intense.

When shopping for antique and vintage ruby jewelry, remember that the 4Cs of selecting the perfect diamond — color, clarity, cut and carat — also apply to rubies.

According to the Gemological Institute of America, the color of the July birthstone should be a vibrant to slightly purplish red, and the stone should be clear and inclusion-free. Accordingly, the cut should show off its color and clarity. As for the last criterion, fine rubies more than a carat in weight are rare. Often, large rubies are more expensive than diamonds of comparable weights.

Find a collection of ruby necklaces, ruby rings and other accessories on 1stDibs.