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Pave Diamond Sapphire Slice Earrings
Located in New York City, NY
Gold Vermeil, Gold Clad over Silver and Oxidized Silver Sapphire Slice Framed in Pave Diamonds with
Category

21st Century and Contemporary Indian Dangle Earrings

Materials

Ruby, Sapphire, Gold Plate

Pave Diamond Sapphire Slice Earrings
Located in New York City, NY
Gold Vermeil, Gold Clad over Silver and Oxidized Silver Sapphire Slice Framed in Pave Diamonds with
Category

21st Century and Contemporary Indian Dangle Earrings

Materials

Ruby, Sapphire, Gold Plate

Chopard Heure du Diamant Rose Gold Pave Diamond and Rubies Ladies Watch 13/9383
By Chopard
Located in New York, NY
& .23 carats of diamonds Full Pave Diamond Dial with 1.03 carats for diamonds and .4 carats of rubies
Category

2010s Swiss Wrist Watches

Materials

18k Gold, Rose Gold

18CT Yellow Gold Pave Diamond Ring
Located in Cape Town, ZA
Rubies 1.3mm Number of Stones: 8 x Pink Sapphires
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Ruby, Pink Sapphire, Yellow Gold

18 Karat Gold and Pavé Diamond Bee Pin
Located in Greenwich, CT
Vintage bee pin, featuring a pavé-set diamond body and abdomen with polished 18k yellow gold head
Category

Late 20th Century More Jewelry

Materials

Ruby, Yellow Gold

Ruby Diamond Teardrop Earrings
Located in New York, NY
Outstanding Earrings with Pave set Rubies in oxidized Yellow Gold for an antique look with Diamond
Category

21st Century and Contemporary Indian Drop Earrings

Materials

Ruby, Diamond, 18k Gold

Cultured Pearl Necklace With Diamond Pave Ball
Located in London, GB
A Natural Vintage Cultured Pearl (8mm) Necklace With 1 Carat Diamond Pave Ball And 18 Carat Gold
Category

20th Century Italian Early Victorian Choker Necklaces

Materials

Diamond, Cultured Pearl, Ruby, 18k Gold

Red Ruby Asmara Necklace
By Jada Jo
Located in Newport Beach, CA
Story Behind the Jewelry Ruby sterling silver chain accented with a rhodochrosite pave diamond
Category

21st Century and Contemporary American Artisan Beaded Necklaces

Materials

Diamond, Ruby, Rhodocrosite, Silver

Red Ruby Asmara Necklace
By Jada Jo
Located in Newport Beach, CA
Story Behind the Jewelry Ruby sterling silver chain accented with a rhodochrosite pave diamond
Category

21st Century and Contemporary American Artisan Beaded Necklaces

Materials

Diamond, Ruby, Rhodocrosite, Silver

Cabochon Ruby Gold Coil Ring
Located in Boston, MA
18K YELLOW GOLD COIL RING WITH SNAKE PATTERN. CABOCHON RUBY AND PAVE DIAMOND STATION. SIZE 8
Category

20th Century Fashion Rings

Materials

Ruby, 18k Gold

Fabergé Colours of Love Rose Gold Ruby Fluted Ring with Ruby Shoulders
By Fabergé
Located in London, GB
with ruby set shoulders, features an oval Mozambican ruby centre stone, with pavé-set rubies, set in 18
Category

2010s British Engagement Rings

Materials

Ruby, Rose Gold

Fabergé Colours of Love Rose Gold Ruby Fluted Ring with Ruby Shoulders
By Fabergé
Located in London, GB
features an oval Mozambican ruby centre stone, with pavé-set rubies, set in 18 karat fluted rose gold. In
Category

2010s British Engagement Rings

Materials

Ruby, Rose Gold

Ruby and Diamond Peapod Earring
Located in New York City, NY
18K Oxidized Gold Ruby and Pave Diamond Long Drop Pierced Earrings Diamond 4.89ct Ruby 34.25ct
Category

21st Century and Contemporary Italian Dangle Earrings

Materials

Diamond, Ruby, 18k Gold

Sorab Roshi Flat Ruby Necklace
By Sorab Roshi
Located in Greenwich, CT
Ruby Necklace with pave champagne diamond snake & pave champagne balls. Set in 18 karat gold
Category

21st Century and Contemporary American More Necklaces

Materials

Ruby, 18k Gold

Ruby Diamond Gold Snake Ring
Located in ALTRINCHAM, GB
Ruby and pavé set, brilliant cut diamond crossover ring in an abstract form of two snakes; half is
Category

Late 20th Century More Rings

Materials

Diamond, Ruby, 18k Gold

Diamond Pave Bird Pin
Located in Jamestown, RI
This brooch/pin is set in 18k white gold. It has a diamond pave' design with a single ruby round
Category

American Brooches

Materials

Diamond

Fabergé 18K Rose Gold Ruby Engagement Ring with Ruby Set Shoulders, US Clients
By Fabergé
Located in London, GB
, with pavé-set rubies, set in 18 karat fluted rose gold. In keeping with its fondness for delight
Category

2010s British Engagement Rings

Materials

Ruby, Rose Gold

Fabergé 18K Rose Gold Ruby Engagement Ring with Ruby Set Shoulders, US Clients
By Fabergé
Located in London, GB
Mozambican ruby centre stone, with pavé-set rubies, set in 18 karat fluted rose gold. In keeping with its
Category

2010s British Engagement Rings

Materials

Ruby, Rose Gold

Ruby Gold Eternity Band Ring
Located in new york, NY
quality ruby pave. This hexagon shaped ring is worn best when stacked with other Unity rings. This ring
Category

21st Century and Contemporary American Artisan Band Rings

Materials

Ruby, 18k Gold

Cartier Cabochon Ruby Diamond Earrings
By Cartier
Located in Stratford upon Avon, GB
A pair of magnificent teardrop shaped cabochon ruby and pave diamond drop earrings by Cartier in
Category

21st Century and Contemporary French Modern Clip-on Earrings

Materials

Diamond, Ruby, 18k Gold, White Gold

Ruby Diamond Gold Snake Bangle Bracelet
Located in Los Angeles, CA
18k rose gold snake bracelet with diamond baguette, rubies and micro pave. Hand engraved.
Category

2010s American Modern Bangles

Materials

Diamond, Ruby, Rose Gold

Ruby Diamond Gold Stena Drop Earrings
Located in New York, NY
The Stena Earring collection consists of stunning cabochon rubies and pave white diamonds all set
Category

2010s American Drop Earrings

Materials

Ruby, White Diamond, 18k Gold

Reversible Customizable Pavè Dangle Heart Earrings with Diamonds
Located in Valenza, IT
them with rubies, blue sapphires or yellow sapphires. These reversible heart earrings are handcrafted
Category

2010s Italian Modern Dangle Earrings

Materials

Diamond, White Diamond, Ruby, Blue Sapphire, Yellow Sapphire, Gold, 18k ...

Lapis, Pearl, and Ruby Pendant
By LFrank
Located in Venice, CA
18k yellow gold setting hangs from a loop studded with ruby pave. The total length of this pendant is
Category

21st Century and Contemporary American Contemporary Drop Necklaces

Materials

Lapis Lazuli, Natural Pearl, Ruby, 18k Gold

Ruby Diamond Gold Snake Wrap Around Ring
Located in Los Angeles, CA
18k rose gold snake ring with diamond baguette, rubies and micro pave.
Category

2010s Modern Fashion Rings

Materials

Diamond, Ruby, Rose Gold

Diamond Slice Ruby Gold Mended Heart Necklace
Located in Los Angeles, CA
18k blackened gold, black diamond slice heart necklace with ruby micro pave. Hangs on 18k blackened
Category

2010s Drop Necklaces

Materials

Black Diamond, Ruby, 18k Gold

Yoki Rubies Rose Gold Drop Earring
By YOKI
Located in Annandale, VA
dazzling effect of pave set rubies in a three-dimensional elongated teardrop dangling from the ear
Category

21st Century and Contemporary American Contemporary Drop Earrings

Materials

Ruby, 18k Gold, White Gold

18 Karat Made to Order Customizable Pave Code Bracelet
By James Banks
Located in Novato, CA
This Made to Order 18 Karat Pave Code Bracelet features a thick solid 18k yellow gold band with
Category

2010s American Contemporary Cuff Bracelets

Materials

Amethyst, Aquamarine, White Diamond, Black Diamond, Ruby, Sapphire, 18k ...

18 Karat Ruby Interlocking Circles Architectural Ring
Located in West Hollywood, CA
Rose Gold circle interlocking with a Rose Gold circle with 55 pave set rubies Band can be resized
Category

2010s American Contemporary Cluster Rings

Materials

Ruby, 18k Gold

Ruby Diamond Point in Time Necklace
By Jada Jo
Located in Newport Beach, CA
. Materials Dyed Red Ruby, Spinel, Pavé Diamonds, 14K Gold Filled. Dimensions 36" necklace. The necklace can
Category

2010s American Artisan Chain Necklaces

Materials

Diamond, Ruby, Gold, 14k Gold, Gold-filled

1940s Ruby Diamond Gold Butterfly Brooch
Located in Berlin, DE
USA 1940's. Pavé-set with 8 rubies weighing 0,80 ct., 6 brilliant-cut diamonds weighing 1,20 ct
Category

Mid-20th Century Brooches

Materials

Diamond, Ruby, 18k Gold, White Gold, Yellow Gold

Ruby Diamond Point in Time Necklace
By Jada Jo
Located in Newport Beach, CA
. Materials Dyed Red Ruby, Spinel, Pavé Diamonds, 14K Gold Filled. Dimensions 36" necklace. The necklace can
Category

2010s American Artisan Chain Necklaces

Materials

Diamond, Ruby, 14k Gold, Gold, Gold-filled

Ileana Makri 18k White Gold Pave White Diamond "Ground Beetle" Ring
By Ileana Makri
Located in Athens, GR
18k White Gold Ground Beetle Ring, oxidized finish with pavé set Diamonds 1.5ct and Rubies 0.45ct
Category

21st Century and Contemporary Greek Cocktail Rings

Materials

Diamond, Ruby, 18k Gold

1955 Verdura Ruby Diamond Platinum Clip Brooch
By Verdura
Located in Greenwich, CT
rubies and pave set diamonds, mounted in platinum.
Category

Vintage 1950s Art Deco Brooches

Materials

Diamond, Ruby, White Diamond, Platinum

Pink Tourmaline Ruby Diamond Dome Ring
Located in Vail, CO
baguette-cut ruby shoulders and pavé diamond accents, mounted in 18k white gold, mounting marked "Sonia B
Category

21st Century and Contemporary American Dome Rings

Materials

Diamond, Ruby, Tourmaline, White Diamond, 18k Gold, White Gold

Yoki Double Bypass Ruby Rose Gold Ring
By YOKI
Located in Annandale, VA
feminine, covered with sparkling pave set melee rubies, ring is set in 18k Rose gold. Size 7.25
Category

21st Century and Contemporary American Contemporary More Rings

Materials

Ruby, 18k Gold, Rose Gold

Chatila 26.58 Carat Amethyst Ruby and Diamond Ring
By Chatila
Located in London, GB
carats of 105 pave-set pink rubies.
Category

2010s Swiss Cocktail Rings

Materials

Amethyst, White Diamond, Ruby, White Gold

Art Deco Ruby and Diamond Necklace and Earrings
Located in Mumbai, Maharashtra
series of pave set rubies (159.81carats) and rose cut and full cut diamonds (32.75 carats) mounted in
Category

21st Century and Contemporary Indian Art Deco Choker Necklaces

Materials

Diamond, Ruby, 18k Gold

Red Ruby Yellow Jade Buddha Happiness Necklace
By Jada Jo
Located in Newport Beach, CA
chains are accented with pave diamond rondelles. Materials Ruby, Green Onyx, Yellow Jade, Pave Diamonds
Category

21st Century and Contemporary American Artisan Beaded Necklaces

Materials

Jade, Onyx, Ruby, Diamond, Sterling Silver

18 Karat Gold Ruby Lightening Bolt Snake Chain Bracelet
By James Banks
Located in Novato, CA
18k Yellow Gold Lightening Bolt Snake Chain Bracelet features a Ruby pave Lightening Bolt charm
Category

2010s American Contemporary Cuff Bracelets

Materials

Ruby, 18k Gold

Van Cleef Arpels Diamond Ruby Gold Leaf Brooch
By Van Cleef Arpels
Located in Beverly Hills, CA
A Gorgeous 18k Yellow Gold Leaf-Design Brooch with Pave Diamonds Baguette Rubies by Van
Category

20th Century French Modern Brooches

Materials

White Diamond, Ruby, 18k Gold

Mid-Century Ruby Diamond Signet / Pinky Ring
Located in Sale, Cheshire
cut ruby, within a pavé border of bright white diamonds. The ruby is secured by four yellow gold claws
Category

Mid-20th Century French Signet Rings

Materials

Diamond, Ruby, 18k Gold, White Gold, Yellow Gold

Shaun Leane Ruby Gold Entwined Bangle Bracelet
By Shaun Leane
Located in London, GB
18ct White Gold interlocking bangle from the Shaun Leane ‘Entwined’ Fine Jewellery collection pave
Category

21st Century and Contemporary British Contemporary Bangles

Materials

Ruby, 18k Gold, White Gold

18k Rose Gold 2.1ct Gemstone Pave Bypass Ring with 0.6ct Diamonds, Size 7
Located in Sherman Oaks, CA
Features 0.6ct Diamonds, 1.5ct Pave-set Ruby and Sapphires, and 0.60ct Pave-set Tsavorite Gross
Category

20th Century Unknown Modern Cocktail Rings

Materials

Diamond, Ruby, Blue Sapphire, Tsavorite, Gold, 18k Gold, Rose Gold

1.50 Carat Fancy Brown Chocolate Diamond Pave Serpent Ring in 18k Gold w/ Tag
Located in Edina, MN
. Sparkling round brilliant cut fancy brown diamonds pave set on the ring with natural ruby eyes turn up the
Category

21st Century and Contemporary Artisan Fashion Rings

Materials

Diamond, Ruby, 18k Gold

Monseo Diamonds and Rubies Fly Gold Brooch
By Monseo
Located in Porto, PT
Crafted in 19.2K white gold, pavé diamonds and rubie...
Category

Early 2000s Portuguese Contemporary Brooches

Materials

Diamond, White Diamond, Ruby, Gold, 18k Gold, White Gold, Rhodium

Studded Ring with Turquoise Pavè in 10 Carat Gold from IOSSELLIANI
By IOSSELLIANI
Located in Rome, IT
, this ring features a 0,32 carats pavè of real turquoises to represent the beauty of simple elements
Category

21st Century and Contemporary Italian Contemporary Engagement Rings

Materials

White Diamond, Black Diamond, Ruby, Turquoise, Gold, Yellow Gold, 10k Gold

10 Carat Gold Studded Ring with Black Diamond Pavè from IOSSELLIANI
By IOSSELLIANI
Located in Rome, IT
, this ring features a 0,32 carats pavè of black diamonds to represent the beauty of simple elements
Category

21st Century and Contemporary Italian Contemporary Engagement Rings

Materials

White Diamond, Black Diamond, Ruby, Turquoise, 18k Gold, Yellow Gold, Gold

Fabergé Trio Rose Gold Ruby Fluted Earrings, US Clients
By Fabergé
Located in London, GB
the centre surrounded by smaller pavé-set rubies set in 18k fluted rose gold. In keeping with its
Category

2010s British More Earrings

Materials

Ruby, Rose Gold

Fabergé Trio Rose Gold Ruby Fluted Pendant, US Clients
By Fabergé
Located in London, GB
the centre surrounded by smaller pavé-set rubies set in 18k fluted rose gold. In keeping with its
Category

2010s British Pendant Necklaces

Materials

Ruby, Rose Gold

9.93 Carat Pave Diamond Snake Pendant in Oxidized Sterling Silver, 14 Karat Gold
Located in New York, NY
9.93 ct of Pave Champagne Diamonds with 0.08 ct of Ruby Eyes Snake set in Oxidized Sterling Silver
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Brown Diamond, Ruby, 14k Gold, Sterling Silver

Roberto Coin Pave Diamond Hoop Earrings in 18 Karat White Gold, 1.16 Carat
By Roberto Coin
Located in Miami, FL
Gold Metal Purity: 18k Stones: Round Brilliant Cut Diamonds, 1 Round Ruby Diamond Color: G Diamond
Category

2010s Hoop Earrings

Materials

Diamond, Ruby, 18k Gold, White Gold

Tiffany Co. 18k Yellow Gold Brooch With Round-Cut Rubies
By Tiffany Co.
Located in Sherman Oaks, CA
Beautiful 18k Yellow Gold Brooch With Pavé Set Round Rubies by Tiffany & Co. Features ~1.40 Carats
Category

21st Century and Contemporary Unknown Modern Brooches

Materials

Ruby, 18k Gold, Yellow Gold

Yellow Gold Ruby Birthstone Hoop Earrings, Shlomit Rogel
By Shlomit Rogel
Located in Ramatgan, IL
shine. Handcrafted from 14k gold with a row of pave set natural rubies totaling 0.27 carat, these
Category

2010s Israeli Art Deco Hoop Earrings

Materials

Ruby, Gold, 14k Gold, Yellow Gold

Fabergé Colours of Love Sasha Rose Gold Ruby Egg Pendant
By Fabergé
Located in London, GB
Love Sasha Rose Gold Ruby Egg Pendant features 23 pavé set Mozambican rubies. The pendant is set in 18
Category

21st Century and Contemporary British Pendant Necklaces

Materials

Ruby

Piaget Lady s Yellow Gold Diamond Ruby Tanagra Quartz Wristwatch
By Piaget
Located in Hartsdale, NY
Ladies Piaget Tanagra, in 18K Yellow Gold With factory Diamond pave dial and Stup cut ruby hour
Category

21st Century and Contemporary Swiss Wrist Watches

Materials

Ruby, White Diamond, 18k Gold

Earrings in 18 Karat Gold Pave Set Diamonds Coloured Stones, French circa 1980
Located in London, GB
A fine quality pair of 1980’s vintage bombe shaped, pave set cluster earrings, set with bright
Category

Vintage 1980s French Clip-on Earrings

Materials

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

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Pave Ruby For Sale on 1stDibs

Surely you’ll find the exact pave ruby you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of gold, 18k gold and white gold, this item was constructed with great care. You can easily find a 664 antique edition and 973 modern creations to choose from as well. Making the right choice when shopping for a pave ruby may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. A pave ruby from Unbranded, Artisan NYC and Clarissa Bronfman — each of whom created a beautiful version of this treasured accessory — is worth considering. A pave ruby of any era or style can lend versatility to your look, but a version featuring ruby, from our inventory of 1268, is particularly popular. See these pages for a round cut iteration of this accessory, while there are also mixed cut cut and brilliant cut cut versions available here, too. Most of our pave ruby for sale are for women, but there are 469 pieces available to browse for men.

How Much is a Pave Ruby?

Prices for a pave ruby can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1 and can go as high as $5,295,333, while this accessory, on average, fetches $4,644.

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.