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Thai Ruby

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620
2,445
1,993
842
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2,591
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9
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Art Deco Style Jade Donuts Gold Diamonds Ruby Black Onix Black Enamel Earrings
Art Deco Style Jade Donuts Gold Diamonds Ruby Black Onix Black Enamel Earrings

Art Deco Style Jade Donuts Gold Diamonds Ruby Black Onix Black Enamel Earrings

By Tutti Frutti Jewellery

Located in Bangkok, TH

2 round black onix buttons with small round rubies in the center,middle parts in white gold,small round rubies cabs,20 small round full cut diamonds,black enamel,2 Burma Jade donuts ...

Category

1990s Thai Art Deco Dangle Earrings

Materials

Diamond, Jade, Onyx, Ruby, Gold, 18k Gold, Enamel

Big Size White Baroque Pearls Gold Diamonds Blue Sapphire Rubies Enamel Earrings
Big Size White Baroque Pearls Gold Diamonds Blue Sapphire Rubies Enamel Earrings

Big Size White Baroque Pearls Gold Diamonds Blue Sapphire Rubies Enamel Earrings

By Tutti Frutti Jewellery

Located in Bangkok, TH

SHIPPING+CUSTOM DUTY ARE PAID BY SELLER 2 Blue Sapphire oval cabs 7,5 x 10 mm. are the upper parts, then the central parts are in white gold,2 small round ruby cabochons, 10 round ...

Category

Early 2000s Thai Art Deco Drop Earrings

Materials

Diamond, Pearl, Ruby, Blue Sapphire, Gold, 14k Gold, Enamel

Art Deco Style Jade Donuts Gold Diamonds Ruby Black Onix Black Enamel Earrings
Art Deco Style Jade Donuts Gold Diamonds Ruby Black Onix Black Enamel Earrings

Art Deco Style Jade Donuts Gold Diamonds Ruby Black Onix Black Enamel Earrings

By Tutti Frutti Jewellery

Located in Bangkok, TH

2 round black onix buttons with small round rubies in the center,middle parts in white gold,small round rubies cabs,20 small round full cut diamonds,black enamel,2 Burma Jade donuts ...

Category

1990s Thai Art Deco Dangle Earrings

Materials

Diamond, Jade, Onyx, Ruby, Gold, 18k Gold, Enamel

Art Deco Style Jade Donuts Gold Diamonds Ruby Black Onix Black Enamel Earrings
Art Deco Style Jade Donuts Gold Diamonds Ruby Black Onix Black Enamel Earrings

Art Deco Style Jade Donuts Gold Diamonds Ruby Black Onix Black Enamel Earrings

By Tutti Frutti Jewellery

Located in Bangkok, TH

2 round black onix buttons with small round rubies in the center,middle parts in white gold,small round rubies cabs,20 small round full cut diamonds,black enamel,2 Burma Jade donuts ...

Category

1990s Thai Art Deco Dangle Earrings

Materials

Diamond, Jade, Onyx, Ruby, Gold, 18k Gold, Enamel

Ruby with Diamond Horse Brooch/Pendant Set in 18 Karat White Gold Setting
Ruby with Diamond Horse Brooch/Pendant Set in 18 Karat White Gold Setting

Ruby with Diamond Horse Brooch/Pendant Set in 18 Karat White Gold Setting

Located in Bangkok, TH

Ruby 27.20 carats, Diamond 2.65 carats with Yellow Diamond 0.07 carat and Black Diamond 0.015 carat Brooch/ Pendant set in 18 Karat White Gold Settings (chain not included) Width: ...

Category

2010s Thai Contemporary Brooches

Materials

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

Sunita Nahata Rubelite 5.34ct. Fancy Ring in 18KYG with Ruby and Diamond.
Sunita Nahata Rubelite 5.34ct. Fancy Ring in 18KYG with Ruby and Diamond.

Sunita Nahata Rubelite 5.34ct. Fancy Ring in 18KYG with Ruby and Diamond.

By Sunita Nahata

Located in Hong Kong, HK

Sunita Nahata showcases an exquisite diamond studded Rubellite jewelry set that exudes grace and elegance. This exquisite 18Karat yellow gold set is ideal for any special occasion be...

Category

21st Century and Contemporary Thai Contemporary More Rings

Materials

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

Art Deco Style Jade Donuts Gold Diamonds Ruby Black Onix Black Enamel Earrings
Art Deco Style Jade Donuts Gold Diamonds Ruby Black Onix Black Enamel Earrings

Art Deco Style Jade Donuts Gold Diamonds Ruby Black Onix Black Enamel Earrings

By Tutti Frutti Jewellery

Located in Bangkok, TH

2 round black onix buttons with small round rubies in the center,middle parts in white gold,small round rubies cabs,20 small round full cut diamonds,black enamel,2 Burma Jade donuts ...

Category

1990s Thai Art Deco Dangle Earrings

Materials

Diamond, Jade, Onyx, Ruby, Gold, 18k Gold, Enamel

Art Deco Style Jade Ruby Black Onyx Gold Diamonds Green Enamel Dangle Earrings
Art Deco Style Jade Ruby Black Onyx Gold Diamonds Green Enamel Dangle Earrings

Art Deco Style Jade Ruby Black Onyx Gold Diamonds Green Enamel Dangle Earrings

By Tutti Frutti Jewellery

Located in Bangkok, TH

We have 2 large ruby cabochons that make up the top, a central part with 2 small cylinders in black onyx, 2 elements in white gold ,diamonds , green enamel and 2 small rubies cabocho...

Category

1990s Thai Art Deco Dangle Earrings

Materials

Diamond, Jade, Onyx, Ruby, Gold, 18k Gold, Enamel

Bochic “Orient” Vintage Ruby, South Sea Pearl & Sapphire Ring Set 18K Gold & Sil
Bochic “Orient” Vintage Ruby, South Sea Pearl & Sapphire Ring Set 18K Gold & Sil

Bochic “Orient” Vintage Ruby, South Sea Pearl & Sapphire Ring Set 18K Gold & Sil

By Bochic

Located in New York, NY

Bochic “Orient” Vintage Ruby, South Sea Pearl & Sapphire Ring Set 18K Gold & Silver Natural Sapphire and Ruby 2 carats South Sea Gray, Golden Pearl With Pink Silver Tone ...

Category

Late 20th Century Thai Baroque Cocktail Rings

Materials

South Sea Pearl, Ruby, Sapphire, 18k Gold, Silver

0.15ct Emerald, Ruby and Sapphire Studs Star Earrings in 18k Gold
0.15ct Emerald, Ruby and Sapphire Studs Star Earrings in 18k Gold

0.15ct Emerald, Ruby and Sapphire Studs Star Earrings in 18k Gold

By Oshi Jewels

Located in Bangkok, TH

Gemstone Drop earrings/ cluster gemstone studs earrings/ wedding earrings/ Gold earrings/ Dainty earrings/ Gifts for her Studs earrings, gemstone studs, Handmade jewelry, Bridesmaid...

Category

21st Century and Contemporary Thai Modern Stud Earrings

Materials

Emerald, Ruby, Blue Sapphire, 18k Gold, Rose Gold, White Gold, Yellow Gold

0.09ct Stone Emerald, Ruby and Sapphire Studs Earrings in 18k Gold
0.09ct Stone Emerald, Ruby and Sapphire Studs Earrings in 18k Gold

0.09ct Stone Emerald, Ruby and Sapphire Studs Earrings in 18k Gold

By Oshi Jewels

Located in Bangkok, TH

Gemstones Drop earrings/ cluster Gemstones studs earrings/ wedding earrings/ Gold earrings/ Dainty earrings/ Gifts for her Studs earrings, Gemstones studs, Handmade jewelry, Bridesm...

Category

21st Century and Contemporary Thai Modern Stud Earrings

Materials

Emerald, Ruby, Blue Sapphire, 18k Gold, Rose Gold, White Gold, Yellow Gold

0.26ct Emerald Ruby and Sapphire Bezel Studs Earrings in 18k Gold
0.26ct Emerald Ruby and Sapphire Bezel Studs Earrings in 18k Gold

0.26ct Emerald Ruby and Sapphire Bezel Studs Earrings in 18k Gold

By Oshi Jewels

Located in Bangkok, TH

Gemstone Drop earrings/ cluster Gemstone studs earrings/ wedding earrings/ Gold earrings/ Dainty earrings/ Gifts for her Studs earrings, diamond studs, Handmade jewelry, Bridesmaid ...

Category

21st Century and Contemporary Thai Modern Stud Earrings

Materials

Emerald, Ruby, Blue Sapphire, 18k Gold, Rose Gold, White Gold, Yellow Gold

Bochic “Orient” Vintage Ruby & Sapphire Serpent Earrings Set 18K Gold & Silver
Bochic “Orient” Vintage Ruby & Sapphire Serpent Earrings Set 18K Gold & Silver

Bochic “Orient” Vintage Ruby & Sapphire Serpent Earrings Set 18K Gold & Silver

By Bochic

Located in New York, NY

Bochic “Orient” Vintage Ruby & Multi Sapphire Serpent Earrings Set In 18K Gold & Silver Natural Rubies - 1.00 carat Natural Multi color Sapphires From Sri Lanka 4.50 car...

Category

20th Century Thai Baroque Drop Earrings

Materials

Ruby, Sapphire, Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sap...

Cabochon Ruby with Emerald, Blue Sapphire and Diamond Ring set in 18K Rose Gold
Cabochon Ruby with Emerald, Blue Sapphire and Diamond Ring set in 18K Rose Gold

Cabochon Ruby with Emerald, Blue Sapphire and Diamond Ring set in 18K Rose Gold

Located in Bangkok, TH

Cabochon Ruby 6.61 carats with Emerald 0.57 carat, Blue Sapphire 2.16 carats and Diamond 0.05 carat Ring set in 18K Rose Gold Settings Width: 2.3 cm Length: 1.7 cm Ring Size: 52 T...

Category

2010s Thai Contemporary Cocktail Rings

Materials

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

Bochic “Orient” Vintage Sapphire, Ruby & Multi Gem Brooch - 18K Gold & Silver
Bochic “Orient” Vintage Sapphire, Ruby & Multi Gem Brooch - 18K Gold & Silver

Bochic “Orient” Vintage Sapphire, Ruby & Multi Gem Brooch - 18K Gold & Silver

By Bochic

Located in New York, NY

Bochic “Orient” Vintage Sapphire, Ruby & Multi Gem Brooch Set In 18K Gold & Silver Natural Ruby - 3 carat Natural Tsavorite - 1 carat Natural Sapphires from Sri Lanka - 12 carat ...

Category

Vintage 1970s Thai Baroque Brooches

Materials

Garnet, Peridot, Ruby, Sapphire, Blue Sapphire, Pink Sapphire, Yellow Sa...

1.65 Carat Ruby Diamond Platinum Ring, GIA Certified
1.65 Carat Ruby Diamond Platinum Ring, GIA Certified

1.65 Carat Ruby Diamond Platinum Ring, GIA Certified

Located in Beverly Hills, CA

The ruby has a bright and vibrant pure-red color and is certified by the GIA as natural with a Thai origin.

Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Ruby, Platinum

Bochic “Orient” Vintage Ruby, Opal & Sapphire Earrings - 18K Gold & Silver
Bochic “Orient” Vintage Ruby, Opal & Sapphire Earrings - 18K Gold & Silver

Bochic “Orient” Vintage Ruby, Opal & Sapphire Earrings - 18K Gold & Silver

By Bochic

Located in New York, NY

Bochic “Orient” Vintage Red Ruby, Blue Opal & Multi Color Rose Cut Fancy Sapphires Earrings Set In 18K Gold & Silver Natural Australian Blue Opals - 3 carat Natural Mult...

Category

Late 20th Century Thai Belle Époque Drop Earrings

Materials

Opal, Ruby, Sapphire, Blue Sapphire, Pink Sapphire, Yellow Sapphire, Gre...

3 Ruby Oval Cabs 14 Kt Yellow Gold Diamonds Pink Opal Pear Shape Drops Earrings
3 Ruby Oval Cabs 14 Kt Yellow Gold Diamonds Pink Opal Pear Shape Drops Earrings

3 Ruby Oval Cabs 14 Kt Yellow Gold Diamonds Pink Opal Pear Shape Drops Earrings

By Tutti Frutti Jewellery

Located in Bangkok, TH

Elegant and completely handmade Earrings consisting of an upper part of 3 oval shape Ruby cabs of 4 mm x 5 mm set together in 14 Kt yellow gold with 2 small diamonds in the center, a...

Category

2010s Thai Contemporary Dangle Earrings

Materials

Diamond, Opal, Ruby, 14k Gold, Yellow Gold

3 Ruby Oval Cabs 14 Kt Yellow Gold Diamonds Pink Opal Pear Shape Drops Earrings
3 Ruby Oval Cabs 14 Kt Yellow Gold Diamonds Pink Opal Pear Shape Drops Earrings

3 Ruby Oval Cabs 14 Kt Yellow Gold Diamonds Pink Opal Pear Shape Drops Earrings

By Tutti Frutti Jewellery

Located in Bangkok, TH

Elegant and completely handmade Earrings consisting of an upper part of 3 oval shape Ruby cabs of 4 mm x 5 mm set together in 14 Kt yellow gold with 2 small diamonds in the center, a...

Category

2010s Thai Contemporary Dangle Earrings

Materials

Diamond, Opal, Ruby, 14k Gold, Yellow Gold

3 Ruby Oval Cabs 14 Kt Yellow Gold Diamonds Pink Opal Pear Shape Drops Earrings
3 Ruby Oval Cabs 14 Kt Yellow Gold Diamonds Pink Opal Pear Shape Drops Earrings

3 Ruby Oval Cabs 14 Kt Yellow Gold Diamonds Pink Opal Pear Shape Drops Earrings

By Tutti Frutti Jewellery

Located in Bangkok, TH

Elegant and completely handmade Earrings consisting of an upper part of 3 oval shape Ruby cabs of 4 mm x 5 mm set together in 14 Kt yellow gold with 2 small diamonds in the center, a...

Category

2010s Thai Contemporary Dangle Earrings

Materials

Diamond, Opal, Ruby, 14k Gold, Yellow Gold

Bochic “Orient” Vintage Ruby, Sapphires & Amethyst Brooch - 18K Gold & Silver
Bochic “Orient” Vintage Ruby, Sapphires & Amethyst Brooch - 18K Gold & Silver

Bochic “Orient” Vintage Ruby, Sapphires & Amethyst Brooch - 18K Gold & Silver

By Bochic

Located in New York, NY

Bochic “Orient” Vintage Ruby, Sapphires & Amethyst Brooch Set In 18K Gold & Silver Can be worn as a brooch and a pendant Natural Red Ruby - 14 carat Multi color Natural Sapphir...

Category

20th Century Thai Belle Époque Brooches

Materials

Amethyst, Ruby, Sapphire, Blue Sapphire, Pink Sapphire, Yellow Sapphire,...

Bochic “Orient” Vintage Ruby, Opal & Sapphires Earrings - 18K Gold & Silver
Bochic “Orient” Vintage Ruby, Opal & Sapphires Earrings - 18K Gold & Silver

Bochic “Orient” Vintage Ruby, Opal & Sapphires Earrings - 18K Gold & Silver

By Bochic

Located in New York, NY

Bochic “Orient” Vintage Red Ruby, Blue Opal & Multi Color Fancy Sapphires Earrings Set In 18K Gold & Silver Natural Australian Blue Opals - 3 carat Natural Multi Color Sapphires...

Category

Late 20th Century Thai Belle Époque Drop Earrings

Materials

Opal, Ruby, Sapphire, Blue Sapphire, Pink Sapphire, Yellow Sapphire, Gre...

Bochic “Orient” Vintage Natural Ruby, Peridot & Amethyst Ring Set In 18K Gold &
Bochic “Orient” Vintage Natural Ruby, Peridot & Amethyst Ring Set In 18K Gold &

Bochic “Orient” Vintage Natural Ruby, Peridot & Amethyst Ring Set In 18K Gold &

By Bochic

Located in New York, NY

Bochic “Orient” Vintage Natural Ruby, Peridot, Citrine, Topaz & Amethyst Ring Set In 18 K Gold & Silver Natural Center Amethyst 24.00 Carat Natural Peridot, Amethyst, Ruby...

Category

Late 20th Century Thai Baroque Cocktail Rings

Materials

Amethyst, Citrine, Peridot, Ruby, Topaz, Blue Topaz, 18k Gold, Silver

Bochic “Capri” Vintage Pearl, Sapphire, Ruby Necklace 18K Gold & Silver
Bochic “Capri” Vintage Pearl, Sapphire, Ruby Necklace 18K Gold & Silver

Bochic “Capri” Vintage Pearl, Sapphire, Ruby Necklace 18K Gold & Silver

By Bochic

Located in New York, NY

Bochic “Capri” Vintage Pearl, Sapphire, Ruby Necklace Set In 18K Gold & Silver White Baroque Pearls Natural Fancy color sapphires from Sri Lanka - 8 Carats Natural Red Rubies -...

Category

Late 20th Century Thai Baroque Link Necklaces

Materials

Amethyst, Ruby, Sapphire, Blue Sapphire, Pink Sapphire, Green Sapphire, ...

115 Carat Natural Amethyst Ball Ruby Emerald Yellow Sapphire Cabs 14K Gold Ring
115 Carat Natural Amethyst Ball Ruby Emerald Yellow Sapphire Cabs 14K Gold Ring

115 Carat Natural Amethyst Ball Ruby Emerald Yellow Sapphire Cabs 14K Gold Ring

By Tutti Frutti Jewellery

Located in Bangkok, TH

SHIPPING+CUSTOM DUTY ARE PAID BY SELLER Extremely Stylish and Unique Ring composed by a Natural Amethyst Sphere measuring 25 mm in diameter and weighing 115 Carats ,decorated with ...

Category

Early 2000s Thai Art Deco Cocktail Rings

Materials

Amethyst, Emerald, Ruby, Yellow Sapphire, 14k Gold, Yellow Gold

0.24 Ct Ruby, Sapphire and Emerald Flower Necklace in 18K Gold
0.24 Ct Ruby, Sapphire and Emerald Flower Necklace in 18K Gold

0.24 Ct Ruby, Sapphire and Emerald Flower Necklace in 18K Gold

By Oshi Jewels

Located in Bangkok, TH

Minimalist flower necklace/ Cluster flower necklace/ Diamond flower / Gold necklace/ Wedding necklace/ Gifts for her cluster necklace, flower necklace, Handmade jewelry, Bridesma...

Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

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

18K Gold 0.39 Ct Diamond Virgo Zodiac bracelet with Ruby Emerald Sapphire stone
18K Gold 0.39 Ct Diamond Virgo Zodiac bracelet with Ruby Emerald Sapphire stone

18K Gold 0.39 Ct Diamond Virgo Zodiac bracelet with Ruby Emerald Sapphire stone

By Oshi Jewels

Located in Bangkok, TH

This Zodiac sign bracelet comes with a birthstone of your choice- Ruby, Sapphire, or Emerald. Our collection of zodiac jewelry includes this stunning Diamond Virgo Bracelet.

Category

21st Century and Contemporary Thai Modern Charm Bracelets

Materials

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

14K Gold 0.39 Ct Diamond Virgo Zodiac bracelet with Ruby Emerald Sapphire stone
14K Gold 0.39 Ct Diamond Virgo Zodiac bracelet with Ruby Emerald Sapphire stone

14K Gold 0.39 Ct Diamond Virgo Zodiac bracelet with Ruby Emerald Sapphire stone

By Oshi Jewels

Located in Bangkok, TH

This Zodiac sign bracelet comes with a birthstone of your choice- Ruby, Sapphire, or Emerald. Our collection of zodiac jewelry includes this stunning Diamond Virgo Bracelet.

Category

21st Century and Contemporary Thai Modern Charm Bracelets

Materials

Diamond, Emerald, Ruby, Sapphire, 14k Gold, Rose Gold, White Gold, Yello...

Bochic “Orient” Vintage Multi Color Sapphire Sapphire & Ruby Brooch Set In 18K
Bochic “Orient” Vintage Multi Color Sapphire Sapphire & Ruby Brooch Set In 18K

Bochic “Orient” Vintage Multi Color Sapphire Sapphire & Ruby Brooch Set In 18K

By Bochic

Located in New York, NY

Bochic “Orient” Vintage Multi Color Sapphire Sapphire & Ruby Brooch Set In 18K Gold & Silver Natural Multi Color Sapphire Green, Blue, Honey, Pink and Red Ruby 19 carats S...

Category

Late 20th Century Thai Baroque Revival Brooches

Materials

Ruby, Sapphire, Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sap...

South Sea Pearl, Ruby and Diamond Earrings Set in 18 Karat White Gold Settings
South Sea Pearl, Ruby and Diamond Earrings Set in 18 Karat White Gold Settings

South Sea Pearl, Ruby and Diamond Earrings Set in 18 Karat White Gold Settings

Located in Bangkok, TH

South Sea Pearl, Ruby 2.79 carats and Diamond 3.40 carats Earrings set in 18 Karat White Gold Settings Width: 2.0 cm Length: 4.3 cm Total Weight: 40.4 grams "We first opened door...

Category

2010s Thai Contemporary Clip-on Earrings

Materials

Diamond, South Sea Pearl, Ruby, 18k Gold, White Gold

South Sea Pearl with Ruby and Diamond Earrings Set in 18 Karat White Gold
South Sea Pearl with Ruby and Diamond Earrings Set in 18 Karat White Gold

South Sea Pearl with Ruby and Diamond Earrings Set in 18 Karat White Gold

Located in Bangkok, TH

South Sea Pearl with Ruby 8.0 carats and Diamond 1.30 carats Earrings set in 18 Karat White Gold Settings Width: 2.6 cm Length: 2.6 cm Total Weight: 24.46 grams "We first opened ...

Category

2010s Thai Contemporary Clip-on Earrings

Materials

Diamond, South Sea Pearl, Ruby, 18k Gold, White Gold

Art Deco Old Mine Diamond & Ruby Ring
Art Deco Old Mine Diamond & Ruby Ring

Art Deco Old Mine Diamond & Ruby Ring

Located in New York, NY

Art Deco Old Mine Diamond & Ruby Ring An 18 karat white gold ring set with 8 old mine diamonds and 5 round cut rubies Accompanied by an AGL report stating that the center ruby is o...

Category

Vintage 1920s Art Deco Cocktail Rings

Materials

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

Ruby, Blue Sapphire, Emerald and Diamond Ring set in 18 Karat White Gold Setting
Ruby, Blue Sapphire, Emerald and Diamond Ring set in 18 Karat White Gold Setting

Ruby, Blue Sapphire, Emerald and Diamond Ring set in 18 Karat White Gold Setting

Located in Bangkok, TH

Ruby 1.13 carats, Blue Sapphire 0.90 carat, Emerald 0.63 carat and Diamond 1.25 carats Ring set in 18 Karat White Gold Settings Width: 1.2 cm Length: 2.7 cm Ring Size: 51 Total ...

Category

2010s Thai Contemporary More Rings

Materials

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

Cabochon Blue Sapphire with Ruby and Diamond Ring Set in 18 Karat White Gold
Cabochon Blue Sapphire with Ruby and Diamond Ring Set in 18 Karat White Gold

Cabochon Blue Sapphire with Ruby and Diamond Ring Set in 18 Karat White Gold

Located in Bangkok, TH

Cabochon Blue Sapphire 7.14 carats with Ruby 2.20 carats and Diamond 0.69 carat Ring set in 18 Karat White Gold Settings Width: 2.4 cm Length: 2.0 cm Ring Size: 53 Total Weight: 1...

Category

2010s Thai Contemporary More Rings

Materials

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

Sugarloaf Cut Ruby, Onyx and Diamond Ring Set in 18 Karat White Gold Settings
Sugarloaf Cut Ruby, Onyx and Diamond Ring Set in 18 Karat White Gold Settings

Sugarloaf Cut Ruby, Onyx and Diamond Ring Set in 18 Karat White Gold Settings

Located in Bangkok, TH

Cabochon Ruby 5.40 carats with Onyx and Diamond 1.61 carats Ring set in 18 Karat White Gold Settings Width: 1.7 cm Length: 1.7 cm Ring Size: 52 Total Weight: 16.57 grams "We fir...

Category

2010s Thai Art Deco More Rings

Materials

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

Ruby, Blue Sapphire and Tsavorite with Diamond Ring Set in 18 Karat Gold Setting
Ruby, Blue Sapphire and Tsavorite with Diamond Ring Set in 18 Karat Gold Setting

Ruby, Blue Sapphire and Tsavorite with Diamond Ring Set in 18 Karat Gold Setting

Located in Bangkok, TH

Ruby 1.36 carats, Blue Sapphire 1.24 carat and Tsavorite 1.50 carats with Diamond 0.25 carat Ring set in 18 Karat Gold Settings Width: 1.8 cm Length: 1.5 cm Ring Size: 53 Total W...

Category

2010s Thai Contemporary More Rings

Materials

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

Amethyst with Ruby and Brown Diamond Ring Set in 18 Karat White Gold Settings
Amethyst with Ruby and Brown Diamond Ring Set in 18 Karat White Gold Settings

Amethyst with Ruby and Brown Diamond Ring Set in 18 Karat White Gold Settings

Located in Bangkok, TH

Amethyst 10.50 carats with Ruby 2.74 carats and Brown Diamond 0.24 carats Ring set in 18 Karat White Gold Settings Width: 2.3 cm Length: 2.3 cm Ring Size: 51 Total Weight: 14.89 ...

Category

2010s Thai Contemporary More Rings

Materials

Amethyst, Brown Diamond, Ruby, 18k Gold, White Gold

South Sea Pearl, Diamond and Ruby Bird Pendant set in 14K White Gold Settings
South Sea Pearl, Diamond and Ruby Bird Pendant set in 14K White Gold Settings

South Sea Pearl, Diamond and Ruby Bird Pendant set in 14K White Gold Settings

Located in Bangkok, TH

South Sea Pearl, Diamond 0.53 carat and Ruby 0.04 carat Pendant set in 14K White Gold Settings (chain not included) Width: 3.3 cm Length: 5.2 cm Total Weight: 12.00 grams "We firs...

Category

2010s Thai Contemporary Pendant Necklaces

Materials

Diamond, South Sea Pearl, Ruby, 14k Gold, White Gold

Blue Sapphire with Ruby and Diamond Ring Set in 18 Karat White Gold Settings
Blue Sapphire with Ruby and Diamond Ring Set in 18 Karat White Gold Settings

Blue Sapphire with Ruby and Diamond Ring Set in 18 Karat White Gold Settings

Located in Bangkok, TH

Blue Sapphire 1.09 carats with Ruby 1.98 carats and Diamond 0.25 carat Ring set in 18 Karat White Gold Settings Width: 1.3 cm Length: 1.7 cm Ring Size: 51 "Since we first opened d...

Category

2010s Thai Art Deco More Rings

Materials

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

Boulder Opal with Ruby, Diamond and South Sea Pearl Earrings in 18 Karat Gold
Boulder Opal with Ruby, Diamond and South Sea Pearl Earrings in 18 Karat Gold

Boulder Opal with Ruby, Diamond and South Sea Pearl Earrings in 18 Karat Gold

Located in Bangkok, TH

Boulder Opal 11.30 carats with Ruby 0.63 carat, Diamond 0.27 carat and South Sea Pearl Earrings set in 18 Karat Gold Settings Width: 2.0 cm Length: 4.5 cm Total Weight: 19.74 gram...

Category

2010s Thai Contemporary Stud Earrings

Materials

Diamond, Opal, South Sea Pearl, Ruby, Gold, 18k Gold

Tsavorite, Pink Sapphire and Ruby Frog Ring Set in 18 Karat White Gold Settings
Tsavorite, Pink Sapphire and Ruby Frog Ring Set in 18 Karat White Gold Settings

Tsavorite, Pink Sapphire and Ruby Frog Ring Set in 18 Karat White Gold Settings

Located in Bangkok, TH

Tsavorite 0.90 carat, Pink Sapphire 0.59 carat and Ruby 0.05 carat Ring set in 18 Karat White Gold Settings Width: 2.1 cm Length: 1.1 cm Ring Size: 54 Total Weight: 7.49 grams "...

Category

2010s Thai Contemporary More Rings

Materials

Ruby, Pink Sapphire, Tsavorite, 18k Gold, White Gold

Cabochon Ruby, Blue Sapphire and Diamond Ring Set in 18 Karat White Gold Setting
Cabochon Ruby, Blue Sapphire and Diamond Ring Set in 18 Karat White Gold Setting

Cabochon Ruby, Blue Sapphire and Diamond Ring Set in 18 Karat White Gold Setting

Located in Bangkok, TH

Cabochon Ruby 6.35 carats, Cabochon Blue Sapphire 0.29 carat, Blue Sapphire 3.24 carats and Diamond 0.41 carat Ring set in 18 Karat White Gold Settings Width: 2.2 cm Length: 1.7 ...

Category

2010s Thai Contemporary More Rings

Materials

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

Blue Sapphire, Diamond with Ruby and Emerald Tiger Ring Set in 18 Karat Gold
Blue Sapphire, Diamond with Ruby and Emerald Tiger Ring Set in 18 Karat Gold

Blue Sapphire, Diamond with Ruby and Emerald Tiger Ring Set in 18 Karat Gold

Located in Bangkok, TH

Blue Sapphire 3.20 carats, Diamond 1.58 carats, Cabochon Ruby 0.40 carat and Cabochon Emerald 0.22 carat Ring set in 18 Karat Gold Settings Width: 2.5 cm Length: 2.5 cm Ring Size:...

Category

2010s Thai Contemporary More Rings

Materials

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

Heart Shape Ruby, Green Sapphire and Diamond Ring Set in 18 Karat White Gold
Heart Shape Ruby, Green Sapphire and Diamond Ring Set in 18 Karat White Gold

Heart Shape Ruby, Green Sapphire and Diamond Ring Set in 18 Karat White Gold

Located in Bangkok, TH

Ruby 4.35 carats, Green Sapphire 4.35 carats and Diamond 0.19 carat Ring set in 18 Karat White Gold Settings Width: 2.0 cm Length: 2.4 cm Ring Size: 51 Total Weight: 10.83grams ...

Category

2010s Thai Contemporary More Rings

Materials

Diamond, Ruby, Green Sapphire, 18k Gold, White Gold

Art Deco Style Jade Black Onix Rubies White Gold Diamonds Black Enamel Earrings
Art Deco Style Jade Black Onix Rubies White Gold Diamonds Black Enamel Earrings

Art Deco Style Jade Black Onix Rubies White Gold Diamonds Black Enamel Earrings

By Tutti Frutti Jewellery

Located in Bangkok, TH

2 round black onix buttons with small rubies cabochons in the center,middle parts in white gold,full cut round diamonds and black enamel, the bottom parts are 2 rectangular shape car...

Category

Vintage 1980s Thai Art Deco Dangle Earrings

Materials

Diamond, Jade, Onyx, Ruby, 18k Gold, White Gold, Enamel

Bochic “Orient” Vintage Ruby & Multi Sapphire Cocktail Ring Set In 18K Gold & Si
Bochic “Orient” Vintage Ruby & Multi Sapphire Cocktail Ring Set In 18K Gold & Si

Bochic “Orient” Vintage Ruby & Multi Sapphire Cocktail Ring Set In 18K Gold & Si

By Bochic

Located in New York, NY

Bochic “Orient” Natural Natural Ruby & Multi Sapphire Cocktail Ring Set In 18K Gold&Silver Natural Center Ruby 5.00 Carat Natural Round Brilliant Multi Sapphire, Peridot, ...

Category

Late 20th Century Thai Art Deco Cocktail Rings

Materials

Peridot, Ruby, Sapphire, Blue Topaz, 18k Gold, Silver

Bochic “Orient” Vintage Ruby & Sapphire Serpent Earrings Set 18K Gold & Silver
Bochic “Orient” Vintage Ruby & Sapphire Serpent Earrings Set 18K Gold & Silver

Bochic “Orient” Vintage Ruby & Sapphire Serpent Earrings Set 18K Gold & Silver

By Bochic

Located in New York, NY

Bochic “Orient” Vintage Ruby & Multi Sapphire Serpent Earrings Set In 18K Gold & Silver Natural Rubies - 1.00 carat Natural Multi color Sapphires From Sri Lanka 4.50 car...

Category

20th Century Thai Baroque Drop Earrings

Materials

Ruby, Sapphire, Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sap...

18K Gold 0.27 Ct Diamond Libra Zodiac bracelet with Ruby Emerald Sapphire stone
18K Gold 0.27 Ct Diamond Libra Zodiac bracelet with Ruby Emerald Sapphire stone

18K Gold 0.27 Ct Diamond Libra Zodiac bracelet with Ruby Emerald Sapphire stone

By Oshi Jewels

Located in Bangkok, TH

This Zodiac sign bracelet comes with a birthstone of your choice- Ruby, Sapphire, or Emerald. Our collection of zodiac jewelry includes this stunning Diamond Libra Bracelet.

Category

21st Century and Contemporary Thai Modern Charm Bracelets

Materials

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

14K Gold 0.27 Ct Diamond Leo Zodiac bracelet with Ruby Emerald Sapphire stone
14K Gold 0.27 Ct Diamond Leo Zodiac bracelet with Ruby Emerald Sapphire stone

14K Gold 0.27 Ct Diamond Leo Zodiac bracelet with Ruby Emerald Sapphire stone

By Oshi Jewels

Located in Bangkok, TH

This Zodiac sign bracelet comes with a birthstone of your choice- Ruby, Sapphire, or Emerald. Our collection of zodiac jewelry includes this stunning Diamond Leo Bracelet.

Category

21st Century and Contemporary Thai Modern Charm Bracelets

Materials

Diamond, Emerald, Ruby, Sapphire, 14k Gold, Rose Gold, White Gold, Yello...

14K Gold 0.42 Ct Diamond Cancer Zodiac bracelet with Ruby Emerald Sapphire stone
14K Gold 0.42 Ct Diamond Cancer Zodiac bracelet with Ruby Emerald Sapphire stone

14K Gold 0.42 Ct Diamond Cancer Zodiac bracelet with Ruby Emerald Sapphire stone

By Oshi Jewels

Located in Bangkok, TH

This Zodiac sign bracelet comes with a birthstone of your choice- Ruby, Sapphire, or Emerald. Our collection of zodiac jewelry includes this stunning Diamond Cancer Bracelet.

Category

21st Century and Contemporary Thai Modern Charm Bracelets

Materials

Sapphire, Ruby, Emerald, Diamond, Yellow Gold, White Gold, Rose Gold, 14...

14K Gold 0.27 Ct Diamond Libra Zodiac bracelet with Ruby Emerald Sapphire stone
14K Gold 0.27 Ct Diamond Libra Zodiac bracelet with Ruby Emerald Sapphire stone

14K Gold 0.27 Ct Diamond Libra Zodiac bracelet with Ruby Emerald Sapphire stone

By Oshi Jewels

Located in Bangkok, TH

This Zodiac sign bracelet comes with a birthstone of your choice- Ruby, Sapphire, or Emerald. Our collection of zodiac jewelry includes this stunning Diamond Libra Bracelet.

Category

21st Century and Contemporary Thai Modern Charm Bracelets

Materials

Diamond, Emerald, Ruby, Sapphire, 14k Gold, Rose Gold, White Gold, Yello...

18K Gold 0.27 Ct Diamond Leo Zodiac bracelet with Ruby Emerald Sapphire stone
18K Gold 0.27 Ct Diamond Leo Zodiac bracelet with Ruby Emerald Sapphire stone

18K Gold 0.27 Ct Diamond Leo Zodiac bracelet with Ruby Emerald Sapphire stone

By Oshi Jewels

Located in Bangkok, TH

This Zodiac sign bracelet comes with a birthstone of your choice- Ruby, Sapphire, or Emerald. Our collection of zodiac jewelry includes this stunning Diamond Leo Bracelet.

Category

21st Century and Contemporary Thai Modern Charm Bracelets

Materials

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

18K Gold 0.42 Ct Diamond Cancer Zodiac bracelet with Ruby Emerald Sapphire stone
18K Gold 0.42 Ct Diamond Cancer Zodiac bracelet with Ruby Emerald Sapphire stone

18K Gold 0.42 Ct Diamond Cancer Zodiac bracelet with Ruby Emerald Sapphire stone

By Oshi Jewels

Located in Bangkok, TH

This Zodiac sign bracelet comes with a birthstone of your choice- Ruby, Sapphire, or Emerald. Our collection of zodiac jewelry includes this stunning Diamond Cancer Bracelet.

Category

21st Century and Contemporary Thai Modern Charm Bracelets

Materials

Sapphire, Ruby, Emerald, Diamond, Yellow Gold, White Gold, Rose Gold, 18...

Art Deco Style 14 Karat Gold Diamonds Rubies Rock Crystal Pyramid Cocktail Ring
Art Deco Style 14 Karat Gold Diamonds Rubies Rock Crystal Pyramid Cocktail Ring

Art Deco Style 14 Karat Gold Diamonds Rubies Rock Crystal Pyramid Cocktail Ring

By Tutti Frutti Jewellery

Located in Bangkok, TH

Unique and classic handmade Art Deco Style cocktail ring with Natural Quartz Pyramid measuring 16x16 mm set in a 14 kt yellow gold mounting,including full cut diamonds and 2 small Ru...

Category

2010s Thai Art Deco Cocktail Rings

Materials

Crystal, Diamond, Rock Crystal, Ruby, Gold, 14k Gold

Antique 1.10 Carat Ruby and Diamond Three-Stone Ring
Antique 1.10 Carat Ruby and Diamond Three-Stone Ring

Antique 1.10 Carat Ruby and Diamond Three-Stone Ring

Located in London, GB

Condition: Used (Very Good) Weight: 3.8 grams Ring Size: O (55) - Resizable Band Width: 1.5mm Ruby Weight: Approx. 1.10ct Ruby Details: Origin: Thailand, Treatment: None Grading Lab:...

Category

Vintage 1910s Edwardian Three-Stone Rings

Materials

Diamond, Ruby, Platinum

7 Carats Red Ruby and Diamond Platinum Ring
7 Carats Red Ruby and Diamond Platinum Ring

7 Carats Red Ruby and Diamond Platinum Ring

Located in London, GB

This peerless three-stone ring is truly unforgettable thanks to its commanding centre ruby, made rare by its large size. Mined and cut in Thailand, the breathtaking stone is shoulder...

Category

21st Century and Contemporary British Contemporary Three-Stone Rings

Materials

Ruby, Diamond, Platinum

Bochic “Orient” Red Ruby & Green Tourmaline Ring Set 18K Yellow Gold & Silver
Bochic “Orient” Red Ruby & Green Tourmaline Ring Set 18K Yellow Gold & Silver

Bochic “Orient” Red Ruby & Green Tourmaline Ring Set 18K Yellow Gold & Silver

By Bochic

Located in New York, NY

Bochic “Orient” Red Ruby & Green Tourmaline Ring Set 18K Yellow Gold & Silver Natural Red Ruby - 1,50 carats Natural Green Tourmaline - 1,00 carats Pearls This Ring is from t...

Category

21st Century and Contemporary Thai Art Deco Dome Rings

Materials

Ruby, Tourmaline, 18k Gold, Gold Plate, Yellow Gold, Silver

Bochic “Capri” Vintage Ruby & Multi Fancy Sapphire Earrings-18K Gold & Silver
Bochic “Capri” Vintage Ruby & Multi Fancy Sapphire Earrings-18K Gold & Silver

Bochic “Capri” Vintage Ruby & Multi Fancy Sapphire Earrings-18K Gold & Silver

By Bochic

Located in New York, NY

Bochic “Capri” Vintage Red Ruby & Multi Fancy Sapphire Earrings Set In 18 K Gold & Silver Bochic Multi Gem “Capri” Earrings Natural Red Ruby Cabochons - 17.98 Carats Natural Mult...

Category

20th Century Thai Belle Époque Drop Earrings

Materials

Ruby, Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Silver, ...

Art Deco Style Lapis Lazuli Ruby 14K Gold Diamonds Red Enamel Dangle Earrings
Art Deco Style Lapis Lazuli Ruby 14K Gold Diamonds Red Enamel Dangle Earrings

Art Deco Style Lapis Lazuli Ruby 14K Gold Diamonds Red Enamel Dangle Earrings

By Tutti Frutti Jewellery

Located in Bangkok, TH

2 large oval Ruby cabochons support 2 white gold elements, diamonds and red enamel, at the bottom we have 2 drops of natural Lapis Lazuli . In 1978 our workshop started in Italy to ...

Category

Early 2000s Thai Art Deco Dangle Earrings

Materials

Diamond, Lapis Lazuli, Ruby, Gold, 18k Gold, Enamel

Art Deco Style Black Onyx Rubies Gold Diamonds Enamels Jade Round Drops Earrings
Art Deco Style Black Onyx Rubies Gold Diamonds Enamels Jade Round Drops Earrings

Art Deco Style Black Onyx Rubies Gold Diamonds Enamels Jade Round Drops Earrings

By Tutti Frutti Jewellery

Located in Bangkok, TH

In these classic totally handmade Art Deco Style earrings we have 2 round black onix buttons with small round Rubies in the center,middle parts in white gold,16 small round full cut ...

Category

Early 2000s Thai Art Deco Drop Earrings

Materials

Diamond, Jade, Onyx, Ruby, Gold, 14k Gold, Enamel

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Thai Ruby For Sale on 1stDibs

You are likely to find exactly the thai 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 white gold. Our collection of these items for sale includes 785 vintage editions and 3516 modern creations to choose from as well. Finding the perfect thai 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. As it relates to this specific piece, our collection includes designs that are universally popular, but .5 carat and 1 carat carat weights, specifically, are sought with frequency. There have been many well-made iterations of the classic thai ruby over the years, but those made by Bochic, Tutti Frutti Jewellery and Rewa Jewellery are often thought to be among the most beautiful. A brilliant cut version of this piece has appeal, but there are also oval cut and round cut versions for sale. Most of our thai ruby for sale are for women, but there are 1641 pieces available to browse for men.

How Much is a Thai Ruby?

On average, a thai ruby at 1stDibs sells for $2,490, while they’re typically $26 on the low end and $1,485,000 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.

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.