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6.85 Carat Cabochon Ruby Diamond 18 Karat White Gold Cocktail Ring
By Butani
Located in Hong Kong, Kowloon
Diamonds: 2.46 carats 1 Cabochon Ruby: 6.85 carats Diamond Quality: VS, G/H About Butani: Family-run
Category

2010s Hong Kong Contemporary Cocktail Rings

Materials

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

1-3/4 ct. Tsavorite, Pink Sapphire and Ruby Apple Pendant Necklace in 14K Gold
By Affinity Designs LLC
Located in New York, NY
Indulge in the adorable beauty of our Ruby, Tsavorite and Pink Sapphire Apple Pendant Necklace in
Category

2010s Asian Contemporary Necklace Enhancers

Materials

Ruby, Pink Sapphire, Tsavorite, Yellow Gold, 14k Gold

2.23 Carat Oval Ruby Diamond 18 Karat White Gold Cocktail Dome Ring
By Butani
Located in Hong Kong, Kowloon
. Composition: 18K White Gold 1 Oval Ruby: 2.23 carats 26 Round Ruby: 1.39 carats 258 Round Diamonds: 3.27
Category

2010s Hong Kong Contemporary Cocktail Rings

Materials

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

18 carat pink gold brooch or/and ruby and pearls pendant
Located in Monte-Carlo, MC
18 carat pink gold brooch or/and pendant designed with 1 round ruby weighing 0.06 carats and 6
Category

21st Century and Contemporary Brooches

Materials

Pearl, Ruby, Gold

Unique Ruby Engagement Ring
Located in Plano, TX
This glamorous diamond and ruby engagement ring features a beautiful 1 carat oval ruby and
Category

2010s American Engagement Rings

Materials

Ruby, White Gold

18 Karat White Gold 30 Carat Aquamarine Diamond Ruby Cocktail Ring
By Jiedy Jewels
Located in Indooroopilly, QLD
weight: 0.24 carat. 5mm x 3mm pear shape rubies, 4 stones. Total ruby weight: 1 carat. Ring weight
Category

Vintage 1980s Australian Artisan Cocktail Rings

Materials

Aquamarine, Diamond, Ruby, 18k Gold

Oval Ruby and Round Diamond Halo Ring in 18 Carat Yellow Gold
By Cartmer
Located in Sydney, AU
Oval Ruby and Round Diamond Halo Ring in 18 Carat Yellow Gold by Cartmer Jewellery Size 0 1/2
Category

2010s Australian Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Bespoke 0.5-1 Carat Double Halo, Split Shank Diamond Engagement Ring
Located in London, GB
coloured gem centre stone. The double halo and split shank contains between 0.75 and 1.25 carats of
Category

2010s British Contemporary Engagement Rings

Materials

Diamond, Emerald, Ruby, Blue Sapphire, 18k Gold, Rose Gold, White Gold, ...

Bespoke 0.5-1 Carat Double Halo, Split Shank Diamond Engagement Ring
Located in London, GB
coloured gem centre stone. The double halo and split shank contains between 0.75 and 1.25 carats of
Category

2010s British Contemporary Engagement Rings

Materials

Diamond, Emerald, Ruby, Blue Sapphire, 18k Gold, Rose Gold, White Gold, ...

Vintage Art Deco Ring 1930s Briliant Cut Diamond 1 Carat Yellow Gold 18K Pt
Located in Valencia, Comunidad Valenciana
grams. Central Diamond Brilliant Cut 6.75x6.75x3.50 millimeters estimated weight 1 carat. Clarity SI1
Category

Vintage 1930s Unknown Art Deco Cluster Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold, Platinum

Ruby and Diamond Ring
Located in Dallas, TX
14 Karat Rose Gold Ring featuring 1 Oval Ruby 1.25 Carat; 48 Single Cut 0.25 Carat Total Weight, SI
Category

Late 20th Century Unknown Cocktail Rings

Materials

Diamond, Ruby, 14k Gold

Neiman-Marcus Pair Gold Diamond Cabochon Ruby Earrings
Located in Bedford, NY
- Excellent condition like new- Diamonds total 2 carats Rubies total 1 1/2 to 2 carats each
Category

Vintage 1980s American Contemporary Clip-on Earrings

Materials

Diamond, Ruby, 18k Gold

14K 2.87ct Ruby Pendant Necklace
Located in Holtsville, NY
Ruby (1 stone) * Carat Weight: 2.87 * Color: Red * Saturation: Very Slightly Brownish * Pendant Length
Category

2010s American Artist Pendant Necklaces

Materials

Ruby, 14k Gold, Yellow Gold

14K Yellow Gold Ruby Diamond Cocktail Ring – 1.22ct Emerald Cut Ruby Center
Located in Holtsville, NY
Dimensions: * Length: 9.2mm * Width: 7.6mm * Gemstone 1 – Ruby: * Carat Weight: 1.22 * Stone Count: 1 * Shape
Category

2010s American Artist Cocktail Rings

Materials

Diamond, Emerald, Ruby, 14k Gold, Yellow Gold

Oscar Heyman Ruby Diamond Platinum Ring
By Oscar Heyman
Located in Boston, MA
Oscar Heyman Ring, Platinum, "3 stones", mounted with 1 Oval Ruby weighing 4.15 carats and 2 Half
Category

Early 2000s Three-Stone Rings

Materials

Diamond, Ruby, Platinum

Picchiotti Burma Ruby and Diamond Earrings
By Picchiotti
Located in Valenza, IT
Ruby 3.05 Carats - GRS Report Burma Vivid Red Pigeon's Blood 1 Cushion Ruby 3.04 Carats - GRS Report
Category

2010s Italian Contemporary Drop Earrings

Materials

Diamond, Ruby, 18k Gold

Chatila Ruby Sapphire and Diamond Ring
By Chatila
Located in London, GB
accents is perfect for any occasion. Details: - 32 Diamonds with a total weight of 0.79 carats. - 1 Ruby
Category

2010s Swiss Cocktail Rings

Materials

White Diamond, Ruby, Blue Sapphire, Yellow Gold

1.43ct Oval Ruby Round Diamond Ring in 18KT White Gold
Located in New York, NY
: 1 Carat Weight: 1.02ctw Stone Size: 7.0 x 4.85mm Number of Round Diamonds: 89 Carat Weight: 0.41ctw
Category

2010s American Modern Fashion Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Rose Gold Diamond and Ruby Ring
Located in Naples, FL
14K Rose Gold Diamond and Ruby Ring. It Has 1 Burmese Ruby Weighing 0.63 Carats Total Weight, 28
Category

21st Century and Contemporary Unknown Fashion Rings

Materials

Diamond, Ruby, 14k Gold, Rose Gold

YI Collection Ruby Essentials Ring in 18k
Located in New York, NY
incredible pigeon blood red that dazzles. A .90 carat center stone which appears to be 1 carat takes center
Category

2010s Thai Modern Solitaire Rings

Materials

Ruby, 18k Gold

Ruby and Diamond Gold Barrel Link Bracelet
By Sasha Primak
Located in New York, NY
and is connected by a bezel set diamond link. 0.62 Carats Diamonds 3.9 Carats Rubies 7 1/4" Long
Category

1990s American Link Bracelets

Materials

Diamond, Ruby, 18k Gold

Diamond Ruby Emerald Yellow Gold Pendant
Located in Fuengirola, Malaga
, over 1 carat of princess cut rubies and emerald eyes.
Category

1990s Unknown Drop Necklaces

Materials

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

1.89ctw Oval Ruby Round Diamond Halo Ring in 14KT Yellow Gold
Located in New York, NY
Rubies: 1 Carat Weight: 1.13ctw Stone Size: 7 x 5mm Number of Round Diamonds: 82 Carat Weight: 0.76ctw
Category

2010s American Modern Fashion Rings

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

Art Deco Ruby Diamond Platinum Dress Clips
Located in New York, NY
Of classic geometric Art Deco design, the ruby (approximately 1 carat) and diamond (approximately 4
Category

Vintage 1930s American Art Deco Brooches

Materials

Diamond, Ruby, Platinum

Cabouchon Ruby and Black Diamond Ladybug Cocktail Ring
By Gorgoglione
Located in Milano, IT
a Ruby ​​Ladybug as a guest. Hand-Made Ladybug composed by 1 Cabouchon Ruby of 4.65 Carats and 0.06
Category

2010s Italian Contemporary Cocktail Rings

Materials

Diamond, Black Diamond, Ruby, 18k Gold

Cabouchon Ruby and Black Diamond Ladybug Cocktail Ring
By Gorgoglione
Located in Milano, IT
a Ruby ​​Ladybug as a guest. Hand-Made Ladybug composed by 1 Cabouchon Ruby of 4.65 Carats and 0.06
Category

2010s Italian Contemporary Cocktail Rings

Materials

Black Diamond, Ruby, Diamond, 18k Gold

1950 Ribbon Ruby Diamond Platinum Pin Brooch Necklace Enhancer
By Ansuini
Located in Roma, IT
attitude of the period and can be wore as a necklace enhancer or pendant. Featuring 1 diamond carats 0.13
Category

Vintage 1950s Italian Necklace Enhancers

Materials

Diamond, Ruby, Platinum

18 Karat Rose Gold Diamond and Ruby Pendant Necklase
By Gianni Lazzaro
Located in Duesseldorf, DE
18 Karat Rose Gold Diamond and Ruby Pendant Necklase 1 Diamonds 0.03 Carat 1 Ruby 1.10 Carat
Category

21st Century and Contemporary German Pendant Necklaces

Materials

Diamond, Ruby, 18k Gold, Rose Gold

Ruby and Diamond Pendant in 18 Karat Yellow Gold
Located in Dallas, TX
Ruby 1.04 Carat; 11 Round Brilliant Diamonds 0.10 Carat Total Weight; SI, H; 18" Cable Chain; 1.8 DWT
Category

2010s American Pendant Necklaces

Materials

Diamond, Ruby, 18k Gold

Vintage 1940s 14 KT Rose Gold Ruby Diamond Retro Ring
Located in New York, NY
of rubies on the bottom and sides. It has approx. 1 carat of diamonds dispersed throughout the ring
Category

Vintage 1940s More Rings

Materials

Diamond, Ruby, 14k Gold

14K Yellow Gold Diamond Ruby Ring: Timeless Elegance Brilliance
Located in Holtsville, NY
Grade: Near Colorless Clarity Grade: Slightly Included Gemstone: 1 Ruby (Center Stone) Carat Weight
Category

2010s American Artist Cocktail Rings

Materials

Diamond, Ruby, Yellow Gold

Yvonne Leon Yellow Gold with Diamonds Ruby and Pearls Coiffe Earrings
By Yvonne Leon
Located in Paris, FR
Pair of Earrings in 18K gold 29,2 grammes Diamonds 1 carats, Grey Diamonds 3 carats, Ruby 2,20
Category

21st Century and Contemporary Dangle Earrings

Materials

Diamond, Pearl, Ruby, 18k Gold

Modern 9ct Yellow White Gold Ruby Diamond Quatrafoil Ring
Located in Splitter s Creek, NSW
. Total Ruby weight - 1 carat Total Diamond weight - 0.12 carats Total Item weight 2.98 grams Valuation
Category

2010s Unknown Georgian Cluster Rings

Materials

Diamond, Ruby, 9k Gold, White Gold, Yellow Gold

1980s Marquis Shaped Insert Diamond and Ruby Yellow Gold Ring
Located in New York, NY
additional round-cut rubies. The rubies total 1 carat and the 14-round cut diamonds total 1 carat as well
Category

Vintage 1980s American Contemporary Fashion Rings

Materials

Diamond, Ruby, Yellow Gold

Ruby, Diamond, and Pearl, 14 Karat Gold Brooch-Pendant
Located in Aurora, Ontario
certified independent appraiser. 1 oval cut ruby: 0.50 carat 26 round-brilliant cut rubies: 0.52 carat
Category

Mid-20th Century Unknown Revival Brooches

Materials

Diamond, Pearl, Ruby, 14k Gold, Yellow Gold, Gold

Ruby and European Cut Diamond 14 Karat Gold / Sterling Bangle Bracelet
Located in METAIRIE, LA
carats of Round cut Intense Fine Red Rubies and 1 carat of Nearly Colorless Nearly Flawless Old European
Category

Antique Early 1900s Bangles

Materials

Diamond, Ruby, 14k Gold, Sterling Silver

Ruby and Diamond Ring Set in 18 Karat Yellow and White Gold
Located in Dallas, TX
Classic 18 Karat Yellow Gold and White Gold Ring featuring 1 Pear Shape Ruby 1.00 Carat (Nick on
Category

Late 20th Century Unknown Cluster Rings

Materials

Diamond, Ruby, 18k Gold

Sasonko Enamel Diamond Pearl Emerald Ruby 18 Karat Yellow Gold Necklace
By Sasonko Jewellery House
Located in Baden-Baden, DE
Sasonko necklace 27 diamonds 0.07 carat total 3 pearls 5.15 carats total 1 emerald 0.03 carat total
Category

2010s Russian Contemporary Link Necklaces

Materials

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

Handmade 18 Karat Gold Duck Brooch with a Doublet Opal, Diamonds and a Ruby
By Ansuini
Located in Roma, IT
diamonds 0.8 carats, 1 ruby and 1 doublet opal.
Category

Vintage 1980s Italian Baroque Revival Brooches

Materials

White Diamond, Opal, Ruby, 18k Gold

Elegant 14K Gold Ruby and Seed Pearl Crescent Floral Brooch with Fleur-de-Lis In
Located in London, GB
excellent luster, elevating the piece. Additional gemstone information: • 1 - Round Cut Ruby: 0.50 carat
Category

Antique Early 1900s European Early Victorian Brooches

Materials

Pearl, Ruby, 14k Gold

Platinum Burmese Ruby and Sapphire 3-Stone Ring
Located in Santa Monica, CA
Platinum Burmese Ruby And Sapphire 3-Stone Ring; Set With 1..95 Carat Burma Ruby, weighing 1.95
Category

2010s American Three-Stone Rings

Materials

Platinum

Handmade 18 Karat White Gold Duck Brooch with Diamonds Ruby and Doublet Opal
By Ansuini
Located in Roma, IT
Original Duck brooch, made in 1980's, with a opal doublet, 29 diamonds 1.10 carats circa and 1 ruby.
Category

Vintage 1980s Italian Artist Brooches

Materials

White Diamond, Opal, 18k Gold

Chopard 18 Karat Yellow and Rose Gold Ring with Ruby Heart Cabochon 82/2058
By Chopard
Located in New York, NY
18 Karat Yellow & Rose Gold (16.50gr) 1 Ruby Cabochon (1.55 Carats) Size 5.5 (51)
Category

Early 2000s Swiss Fashion Rings

Materials

18k Gold

Roberto Coin Appassionata like Brilliant 3-Row Necklace with 0.22 Carat Diamonds
By Roberto Coin
Located in Toronto, Ontario
Necklace with Diamond Clasp in 18k Italian Gold 0.22 carat diamonds 1 ruby inside clasp
Category

2010s Italian Choker Necklaces

Materials

Diamond, 18k Gold

Kunzite and Diamond Ring
Located in Dallas, TX
Stunning 18 Karat Rose Gold Ring Featuring 1 Oval Kunzite 10.27 Carat; 2 Heart Shape Rubies 0.58
Category

2010s American More Rings

Materials

Diamond, Kunzite, Ruby, 18k Gold

Multi-Gem Dragonfly Pin
By Shreve, Crump Low
Located in Chestnut Hill, MA
weighing 1 carat and 1 oval ruby werighing .75 carats and four sapphires weighing .75 carats.
Category

21st Century and Contemporary Unknown Contemporary Brooches

Materials

Diamond, White Diamond, Emerald, Ruby, Platinum

Asprey Pair of Rock Crystal and Multi-Gem Falcon Bookends
By Asprey International Limited
Located in New York, NY
, there is approximately 4 carats of faceted diamonds and 4 1/2-5 carats of faceted rubies, measuring
Category

1990s British More Objets d Art and Vertu

Materials

Diamond, Rock Crystal, Ruby, 18k Gold

Fancy Yellow Diamond Rubi Silver and Gold 18 Kts. Bird Brooch 19Th Century
Located in Madrid, ES
weighing 0´40 carats, surrounded by old european cut - diamonds and rose cut - diamonds weighing 1´20
Category

Antique Late 19th Century French Late Victorian Brooches

Materials

Diamond, Yellow Diamond, Ruby, 18k Gold, Silver

Yellow and White Gold Lion Head Pendant Brooch
Located in Naples, FL
18k Yellow and White Gold Lion Head Pendant Brooch. The diamonds weigh approximately 0.50 carats, 1
Category

Late 20th Century American Brooches

Materials

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

Antique Inspired Multi Gem Acrostic Yellow Gold "Darling" Chain Necklace
Located in London, GB
0.11 carats 1 Ruby 0.11 carats 1 Labradorite 0.13 carats 1 Indicolite 0.11 carats 1 Nephrite 0.16
Category

21st Century and Contemporary British Georgian Chain Necklaces

Materials

Multi-gemstone, Aquamarine, Diamond, Garnet, Jade, Labradorite, Ruby, In...

Dimos 18k White Gold Greek Key Cocktail Band Ring
Located in Athens, GR
Band ring in 18 karats white gold set with colorful gems, 1 carat of Rubies, Emeralds, Sapphires
Category

Antique 15th Century and Earlier Greek Classical Greek Band Rings

Materials

Diamond, Emerald, Ruby, Blue Sapphire, White Gold

Antique Inspired Multi Gemstone Yellow Gold Acrostic "Adore" Ring
Located in London, GB
. 1 Amethyst 0.07 carats 1 Old cut Diamond 0.06 carats 1 Opal 0.05 carats 1 Ruby 0.09 carats 1 Emerald
Category

2010s British Georgian Band Rings

Materials

Multi-gemstone, Yellow Gold

Antique Style 0.10ct Old Cut Diamond Yellow Gold Platinum Pendant Necklace
Located in London, GB
mark. 1 Old cut diamond 0.10 carats 1 Ruby in pomegranate tag 0.04 carats 18k yellow gold & platinum
Category

21st Century and Contemporary British Georgian Pendant Necklaces

Materials

Diamond, 18k Gold, Platinum, Yellow Gold

18 Karat White Gold Red Square Ring with Natural Unheated Sapphires
By Djoya
Located in Hong Kong, HK
unheated yellow sapphire: 1 piece, 2.23 carats Natural unheated blue sapphire: 1 piece , 2.29 carats Ruby
Category

2010s Indian Contemporary Cocktail Rings

Materials

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

Belle Époque Ruby Sapphire and Diamonds 4 Carats Barrete Brooch
Located in Viana do Castelo, PT
natural sapphire (0.43 carats) and 1 natural ruby (0.44 carats). The Total Carat Weight all gemstones and
Category

Antique Late 19th Century Portuguese Belle Époque Pendant Necklaces

Materials

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

Tiffany Co. 1 Carat Ruby Band
By Tiffany Co.
Located in Miami, FL
18k yellow gold Tiffany & Co. band featuring 11 rubies weighing approximately 1ct total. The
Category

21st Century and Contemporary American Band Rings

Materials

Ruby, 18k Gold, Yellow Gold

Elongated Antique Vintage Style 1 Carat Ruby and Diamond Ring
By Alberto
Located in GREAT NECK, NY
Material: 14k White Gold Center Stone Details: 1 Carat Cushion Cut Ruby measuring 5.79 x 4.91 x
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Ruby, 14k Gold, White Gold

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1 Carat Ruby For Sale on 1stDibs

You are likely to find exactly the 1 carat ruby you’re looking for on 1stDibs, as there is a broad range for sale. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and Yellow Gold. You can easily find a 3515 antique edition and 3784 modern creations to choose from as well. Finding the perfect 1 carat ruby may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. For this particular accessory, there are many different carat weights to choose from, but .5 Carat and 1 Carat versions are of considerable interest. A 1 carat ruby from Luigi Ferrara, LB Exclusive and DGI — each of whom created a beautiful version of this treasured accessory — is worth considering. 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. When shopping for a 1 carat ruby, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 1 Carat Ruby?

The price for a 1 carat ruby starts at $162 and tops out at $1,575,000 with these rings, on average, selling for $4,723.

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.

Questions About 1 Carat Ruby
  • 1stDibs ExpertOctober 12, 2021
    What a 1-carat ruby is worth mostly depends on the color of the ruby. It is the most important factor in determining the ruby's value. The price of a pure brilliant red to slightly purple-red color is considerable. Depending on the color, purity, origin, and size, rubies can cost anywhere from $100 to $15,000 per carat. Shop a range of antique and vintage ruby jewelry on 1stDibs.
  • 1stDibs ExpertNovember 27, 2023
    Whether 1-carat studs are too big depends on your personal preferences. Stud earrings with a total weight of 1 carat will usually each feature a 0.5-carat gemstone, which is often the medium-sized offering from jewelry makers. At this size, studs will sit nicely on the earlobe without completely covering it. On 1stDibs, find a wide range of gemstone stud earrings.
  • 1stDibs ExpertJanuary 23, 2024
    Whether a 1-carat earring is too big depends on your personal preferences. An individual earring with a 1-carat stone will usually cover a good portion of the earlobe without completely hiding it. As you shop for studs, keep in mind that there is a difference between total carat weight and carat weight. The carat weight refers to the weight of each earring, while the total carat weight is the combined weight of both earrings in a pair. A 1-carat earring set would actually typically include two 0.5-carat earrings, which are generally small enough to keep most of the earlobe visible. On 1stDibs, explore a large selection of gemstone earrings.
  • 1stDibs ExpertFebruary 22, 2021
    Depending on the quality, age, and designer, a 1-carat diamond can cost between $1,300 and $16,500.
  • 1stDibs ExpertMarch 3, 2023
    Whether 1-carat is too big for earrings is largely a matter of personal opinion and preference. Some people may prefer to wear larger 1-carat earrings for formal evening events and other special occasions. However, others will wear 1-carat earrings to help punctuate any outfit. On 1stDibs, shop a variety of gemstone earrings.
  • 1stDibs ExpertOctober 12, 2021
    A Burmese ruby is around $1,400 - $1,600 per carat. It is believed to make its wearer more active, focused and aware of their surroundings. Shop for a variety of Burmese ruby jewelry on 1stDibs.
  • 1stDibs ExpertSeptember 28, 2021
    A 1-carat pink diamond’s worth depends on the color intensity and carat. High-quality pinks are the most expensive natural diamond color today. The price can vary from $10,000 to $70,000 per carat for an intense pink. On 1stDibs, you will find a variety of pink diamond jewelry from different periods.
  • 1stDibs ExpertApril 5, 2022
    The term 1-carat diamond earrings means a pair of earrings set with diamond gemstones that have a total weight of 200 milligrams. Depending on the design, each earring may hold one diamond or several smaller gems. You'll find a variety of diamond gemstone earrings on 1stDibs.
  • 1stDibs ExpertOctober 5, 2021
    What a 1-carat black diamond is worth varies according to the cut, type (natural/treated) and the demand and supply. Both natural and treated black diamonds increase in value as demand increases. It ranges from $100 to $3,000 per carat. On 1stDibs, you can find a variety of unique and designer black diamond jewelry watches from different periods to choose from.
  • 1stDibs ExpertFebruary 22, 2021
    The average cost of a pair of 1-carat diamond earrings is around $2,500. However, that price can change depending on the quality of the diamonds and the brand.
  • 1stDibs ExpertSeptember 16, 2024
    How much a 1-carat blue diamond is worth depends on its cut, clarity and color. Human-made synthetic blue diamonds of that size are often worth less than $10,000, while natural examples sourced through mining are generally valued at much higher prices. If a gemstone is set in a piece of jewelry, it may have additional value due to the precious metals, the maker of the piece, its age and other factors. Because so many variables can impact the potential value of a blue diamond, experts generally recommend having a certified appraiser or experienced jeweler assist with the valuation process. On 1stDibs, explore a diverse assortment of blue diamond jewelry.
  • 1stDibs ExpertSeptember 28, 2021
    Like with most diamond products, the price of a 1-carat princess cut diamond can range dramatically. On 1stDibs, find 1-carat princess cut diamond rings, earrings, necklaces and bracelets starting at $999 to $16,500.
  • 1stDibs ExpertMay 5, 2023
    How much a 1-carat natural sapphire is worth depends on its color, cut and quality. Sapphires can range in value from $25 to thousands of dollars per carat. A certified appraiser or knowledgeable jewelry expert can examine a particular gemstone piece and give you an estimate of its value. On 1stDibs, find a collection of sapphire gemstone jewelry.
  • 1stDibs ExpertOctober 19, 2021
    The average cost of a pair of diamond stud earrings with a total carat weight of 1-carat is $2,495. Depending on the clarity, cut and color of the diamond, the price and other details may vary. On 1sDibs, shop for antique and vintage diamond earrings.