Skip to main content

One Ct Round Ruby

12
to
105
417
172
402
244
202
58
51
45
19
19
18
16
16
13
11
11
9
9
8
7
5
4
4
4
3
2
2
2
2
2
1
1
1
1
1
24
18
16
15
12
Sort By
3.77 Ct Ruby Round Loose Gemstone
Located in Fort Lee, NJ
vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone & matching your
Category

2010s Malagasy Loose Gemstones

Materials

Ruby

3.77 Ct Ruby Round Loose Gemstone
3.77 Ct Ruby Round Loose Gemstone
Free Shipping
W 0.33 in D 0.24 in L 0.33 in
18K White Gold Fancy Cross Band 3.23 Ct Round Mozambique Ruby Ring
Located in Bangkok, TH
At the heart of this exquisite ring lies a mesmerizing 3.23 Carat Ruby, radiating a rich and deep
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

7.41 Ct Emerald, 6.94 Ct Ruby & 0.2 Ct Diamond studded Statement Pendant
Located in Bangkok, TH
elegant flower-like design—meet the Emerald and Ruby Pendant! Crafted with utmost care, this exquisite
Category

Vintage 1970s Art Nouveau Pendant Necklaces

Materials

Diamond, Emerald, Ruby, 14k Gold

4.54 ct Natural Ruby & Diamond Earrings
By Hakimi's Gem
Located in Chicago, IL
These stunning 3.31 ct Natural Ruby & Diamond earrings are sure to turn heads. The deep red hue of
Category

2010s Drop Earrings

Materials

Diamond, Ruby, 18k Gold

1.80 Ct Round Shape Ruby and Diamond Three Row Band Ring in 14K White Gold
Located in NEW YORK, NY
A unique and fashionable ring showcasing two rows of round-shape 18 diamonds and one row of 10
Category

21st Century and Contemporary American Modern Band Rings

Materials

Ruby, Diamond, 14k Gold, White Gold

Natural 8 Ct Ruby & 38 Ct Diamond Necklace 18 Karat Yellow Gold 111 Grams , 18 "
Located in New York, NY
Natural 8 Ct Ruby & 38 Ct Diamond Necklace 18 Karat Yellow Gold 111 Grams , 18 " This Necklace
Category

2010s Choker Necklaces

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Victorian .60 Ct Natural Ruby .80 Ct Diamond 18 Kt/Silver Pendant
Located in Napoli, IT
, suspending pendant is centred by one natural not heated or treated Ruby possibly Burma approx .60 Ct
Category

Antique 1880s European Victorian Pendant Necklaces

Materials

Diamond, Ruby, 18k Gold, Silver

4.68 Carat Oval Cut Ruby and 0.08 Ct Round Diamond 18k White Gold Cluster Ring
By Damati
Located in New York, NY
4.68 Carat Oval Cut Ruby and 0.08 Ct Round Diamond 18k White Gold Cluster Ring This modern ring
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

1.01 Ct Emerald Round Loose Gemstone
Located in Fort Lee, NJ
. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone
Category

2010s Zambian Loose Gemstones

Materials

Emerald

1.01 Ct Emerald Round Loose Gemstone
1.01 Ct Emerald Round Loose Gemstone
Free Shipping
W 0.26 in D 0.17 in L 0.26 in
3.77 Ct Emerald Round Loose Gemstone
Located in Fort Lee, NJ
. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone
Category

2010s Zambian Loose Gemstones

Materials

Emerald

3.77 Ct Emerald Round Loose Gemstone
3.77 Ct Emerald Round Loose Gemstone
Free Shipping
W 0.4 in D 0.24 in L 0.4 in
4.71 Ct Emerald Round Loose Gemstone
Located in Fort Lee, NJ
. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone
Category

2010s Zambian Loose Gemstones

Materials

Emerald

4.71 Ct Emerald Round Loose Gemstone
4.71 Ct Emerald Round Loose Gemstone
Free Shipping
W 0.41 in D 0.29 in L 0.41 in
1.91 Ct Emerald Round Loose Gemstone
Located in Fort Lee, NJ
. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone
Category

2010s Zambian Loose Gemstones

Materials

Emerald

1.91 Ct Emerald Round Loose Gemstone
1.91 Ct Emerald Round Loose Gemstone
Free Shipping
W 0.31 in D 0.19 in L 0.31 in
2.06 Ct Emerald Round Loose Gemstone
Located in Fort Lee, NJ
. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone
Category

2010s Zambian Loose Gemstones

Materials

Emerald

2.06 Ct Emerald Round Loose Gemstone
2.06 Ct Emerald Round Loose Gemstone
Free Shipping
W 0.33 in D 0.19 in L 0.33 in
2.02 Ct Emerald Round Loose Gemstone
Located in Fort Lee, NJ
. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone
Category

2010s Zambian Loose Gemstones

Materials

Emerald

2.02 Ct Emerald Round Loose Gemstone
2.02 Ct Emerald Round Loose Gemstone
Free Shipping
W 0.34 in D 0.19 in L 0.34 in
2.16 Ct Emerald Round Loose Gemstone
Located in Fort Lee, NJ
. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone
Category

2010s Zambian Loose Gemstones

Materials

Emerald

2.16 Ct Emerald Round Loose Gemstone
2.16 Ct Emerald Round Loose Gemstone
Free Shipping
W 0.35 in D 0.2 in L 0.35 in
2.13 Ct Emerald Round Loose Gemstone
Located in Fort Lee, NJ
. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone
Category

2010s Zambian Loose Gemstones

Materials

Emerald

2.13 Ct Emerald Round Loose Gemstone
2.13 Ct Emerald Round Loose Gemstone
Free Shipping
W 0.33 in D 0.22 in L 0.33 in
2.01 Ct Emerald Round Loose Gemstone
Located in Fort Lee, NJ
. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone
Category

2010s Zambian Loose Gemstones

Materials

Emerald

2.01 Ct Emerald Round Loose Gemstone
2.01 Ct Emerald Round Loose Gemstone
Free Shipping
W 0.32 in D 0.19 in L 0.32 in
1.14 Ct Emerald Round Loose Gemstone
Located in Fort Lee, NJ
. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone
Category

2010s Zambian Loose Gemstones

Materials

Emerald

1.14 Ct Emerald Round Loose Gemstone
1.14 Ct Emerald Round Loose Gemstone
Free Shipping
W 0.27 in D 0.18 in L 0.27 in
Natural 20 Ct Burma Ruby & 10 Ct Diamond Butterfly 18 Kt White Gold Pin/Brooch
Located in New York, NY
Burma Ruby and Diamond Brooch , Vintage Natural 20 Ct Burma Ruby & 10 Ct Diamond Butterfly 18 Kt
Category

1990s Brooches

Materials

Diamond, Ruby, 18k Gold, White Gold

0.8 Ct Ruby Diamond 18K Yellow Gold Ring
By ALPENGEM
Located in Territet, CH
Trendy and elegant; this Art Deco inspired ring features 0.5 Ct rubies and 0.3 ct flawless diamonds
Category

2010s Art Deco Fashion Rings

Materials

Diamond, Ruby, Yellow Gold

Beauvince Directions Bracelet (4.38 ct Diamonds & Rubies) in Yellow Gold
By Beauvince Jewelry
Located in New York, NY
or fancy. Gemstones Type: Ruby Gemstones Shape: Round Gemstones Weight: 1.10 ct Gemstones Color
Category

Late 20th Century Contemporary Link Bracelets

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

Adina Reyter One of a Kind Ruby + Diamond Pomegranate Bracelet
By Adina Reyter
Located in Sherman Oaks, CA
Adina Reyter One of a Kind Ruby + Diamond Pomegranate Bracelet - Y14 This is a 14K yellow gold
Category

2010s Indian Chain Bracelets

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

Platinum 5.48 Ct Oval Ruby Ring with Diamonds
Located in Palm Desert, CA
Set in Platinum, weighing 10.21 grams, is one 5.48 carat Oval Cut Ruby with 2 Oval Cut diamonds
Category

2010s More Rings

Materials

Diamond, Ruby, Platinum

14k Gold Art Deco Stlye Enameled 0.30 Ct Ruby Cocktail Ring
Located in ISTANBUL, TR
14k Gold Art Deco Stlye Enameled 0.30 ct Ruby Cocktail Ring This ring was made with quality
Category

2010s Turkish Art Deco Cocktail Rings

Materials

Ruby, 14k Gold, Enamel

Vivid Pigeon Blood Red Perfectly Clean 1.21 ct Unheated Burma Mogok Ruby Ring
Located in Warren, NJ
Rare! One of a Kind! This exquisite ring features a 1.21 CT unheated Burma Mogok Pigeon Blood
Category

Early 2000s Asian Engagement Rings

Materials

Ruby, Diamond

Estate Ruby & Fancy Orange Diamond Platinum Ring 2.27 Ct
Located in MIAMI, FL
Beautiful creation crafted in platinum. The ring is highlighted with one oval shaped ruby with a
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Ruby, 18k Gold, Platinum

Adina Reyter One of a Kind Diamond + Ruby + Pink Opal Trio Necklace
By Adina Reyter
Located in Sherman Oaks, CA
Adina Reyter One of a Kind Diamond + Ruby + Pink Opal Trio Necklace - Y14 14k yellow gold necklace
Category

2010s Indian Pendant Necklaces

Materials

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

Retro 7.40 Ct Diamond Ruby Emerald 18 Kt Dragonfly Brooch
Located in Napoli, IT
diamonds totalling approx 2.50 Ct (H-VS/SI) – 5 round and 2 pear faceted cut natural rubies totalling
Category

Vintage 1940s European Retro Brooches

Materials

Diamond, Emerald, Ruby, 18k Gold

Timeless Treasure:18kt White Gold Brooch with 12 ct Burmese Rubies and Diamonds
Located in Lugano, CH
16 stunning Burmese rubies. This 18kt white gold brooch, paired with 1.38 ct of sparkling diamonds
Category

21st Century and Contemporary Italian Contemporary Brooches

Materials

Diamond, Ruby, White Gold

16 Ct Natural Burma Ruby & 10 Ct Diamond Hanging/Drop Earrings 18 Kt Gold 35 Gm
Located in New York, NY
approximately 10 carats. Burma Ruby : 16 Ct Cut: Oval shape Diamonds : 10 Ct One of the top most Ruby earrings
Category

Early 2000s Dangle Earrings

Materials

Diamond, Ruby, 18k Gold

18 Karat & Silver Brooch Set with 1 Diamond 1.76 Ct+12 Ruby 3.76 Ct + 48 Diamond
Located in Heerlen, NL
: 1.76 ct. VS2 /I 12 natural Ruby's mixed round cut: 3.76 ct. 48 old European Cut & Rose Cut Diamonds
Category

Antique Late 19th Century French Neoclassical Brooches

Materials

Diamond, Ruby, 18k Gold, Rose Gold, Silver

Colorful 18K White Gold Bracelet w/ 2.7 ct Ruby and Natural Diamonds IGI Cert
Located in רמת גן, IL
A glamorous and one of a kind bracelet with dazzling 1.2-carat round mixed cut natural rubies and
Category

2010s Israeli Chain Bracelets

Materials

Diamond, Ruby, 18k Gold, White Gold

Estate 2.20 Ct. Natural Ruby Diamond Key Pendant Necklace 18 KT
Located in Napoli, IT
token symbols, Ruby is 10.5 x 5.8 mm. making the focal point of the pendant Further enhanced by .50 Ct
Category

Vintage 1960s European Contemporary Pendant Necklaces

Materials

Diamond, Ruby, 18k Gold

Estate 2.20 Ct. Natural Ruby Diamond Key Pendant Necklace 18 KT
Estate 2.20 Ct. Natural Ruby Diamond Key Pendant Necklace 18 KT
Free Shipping
H 1.97 in W 0.52 in L 19.69 in
Rosior one-off Diamond, Sapphire and Ruby "Parfum Bottle" Pendant Necklace
By Rosior
Located in Porto, PT
and Pink Sapphires from one side and just Pink Sapphires from the other. Total of: - 98 Pink Sapphires
Category

21st Century and Contemporary Portuguese Contemporary Pendant Necklaces

Materials

Diamond, Ruby, Sapphire, Pink Sapphire, White Diamond, White Gold, Gold,...

2.18 Ct Pink Sapphire Ruby Diamond Pave 14k Yellow Gold Flower Butterfly Ring
By Damati
Located in New York, NY
2.18 Ct Pink Sapphire Ruby Diamond Pave 14k Yellow Gold Flower Butterfly Ring This modern ring
Category

2010s American Contemporary Fashion Rings

Materials

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

1.69 Ct Diamond Ruby Pink Sapphire Pave Flower 14K Yellow Gold Wrap Ring
By Damati
Located in New York, NY
1.69 Ct Diamond Ruby Pink Sapphire Diamond Pave Flower 14K Yellow Gold Wrap Ring This modern ring
Category

2010s American Contemporary Fashion Rings

Materials

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

4 Ct Natural Turquoise & Ruby 18 Kt Yellow Gold Flower Ring & Earring Set 20Gm
Located in New York, NY
A beautiful suite of Ring and Earring Approximately 4 Ct Natural Turquoise & Ruby 18 Karat Yellow
Category

Early 2000s Stud Earrings

Materials

Ruby, Turquoise, 18k Gold, Yellow Gold

GRS 18k 2.11 Ct Red Ruby&Diamond Antique Art Deco Engagement Ring
Located in Kaohsiung City, TW
**GRS 18K 2.11 Ct Red Ruby& Diamonds Antique Art Deco Style Engagement Ring** One natural red ruby
Category

21st Century and Contemporary Taiwanese Contemporary Engagement Rings

Materials

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

GIA Certified 2.00 ct. Oval Cut Thai Heated Ruby Estate Dome Cocktail Ring
Located in New York, NY
gorgeous 18 karat buttery gold setting, this 2.00 ct. oval cut Thai heated ruby, certified by GIA, sits
Category

Mid-20th Century Cocktail Rings

Materials

Ruby, 18k Gold

Sparkling 18K Rose Gold Ruby & Sapphire Hoop Earrings w/ 1.88 ct - AIG Certified
Located in רמת גן, IL
One of a kind Rubies and Sapphires earrings with 1.88 carat Embrace the regal beauty of these
Category

2010s Israeli Hoop Earrings

Materials

Ruby, Sapphire, 18k Gold, Rose Gold

62 Ct Bohemian Garnet Cabochon Ruby Bracelet French Belle Epoque Museum Quality
Located in New York, NY
monumental garnet is extraordinary. In the center of the garnet is a round faceted Ruby set in a silver
Category

Antique 19th Century French Belle Époque Link Bracelets

Materials

Garnet, Ruby, Silver, Sterling Silver

2.02 Ct. Natural Unheated Certified Ruby & Diamond Halo Ring 18K White Gold
Located in Chicago, IL
This is a one-of-a-kind Ruby and Diamond Split-Shank Ring! The center stone is an Oval cut 2.02
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

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
14K Yellow Gold. This exquisite piece features cluster setting of round-cut rubies accented by pink
Category

2010s Asian Contemporary Necklace Enhancers

Materials

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

1 Carat Natural Round Ruby Stud Earrings 14 Karat White Gold, Post Back
Located in New York, NY
Approximately 1 Carat Natural Round Ruby Stud Earrings 14 Karat White Gold, Post Back This
Category

2010s Stud Earrings

Materials

Ruby, 14k Gold, White Gold

1920 Estonian Ring 0.8 ct Ruby Diamonds 56/14K Gold ØUS7.75 / 4.3gr
Located in SE
) and initials of maker. Natural cabochon cut Ruby Ø 5.5 mm x 3.6 mm / ca. 0.8 ct. , transparent stone
Category

Vintage 1920s Estonian Art Deco Cluster Rings

Materials

Diamond, Ruby, 14k Gold

1920 Anna's Ring natural 0.5 ct Ruby solid 18K Gold US6.25 / 1.35gr
Located in SE
cut natural Red Ruby 5 mm x 4 mm / ca. 0.5 ct. Stone has internal inclusions. Hallmarked 18K ,maker
Category

Vintage 1920s Swedish Art Deco Cluster Rings

Materials

Ruby, 18k Gold

2.0 Carat Round Treated Ruby and Diamond Stud Post Earrings 14 Karat Yellow Gold
Located in New York, NY
Approximately 2.0 Carat Round Treated Ruby and Natural Diamond Stud Post Earrings 14 Karat Yellow
Category

2010s Stud Earrings

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

The Mab Ethical Engagement Ring 0.63 ct Ruby Heart 18ct Fairmined Gold Diamonds
Located in London, GB
The Mab ethical engagement ring centres on an ethical ruby heart of 0.63 carats and two chocolate
Category

2010s British Contemporary Engagement Rings

Materials

Brown Diamond, Ruby, 18k Gold

Boucheron 1937 Paris Bracelet & Earrings Suite 18Kt Gold 6.88 Ct Diamonds Rubies
By Boucheron
Located in Miami, FL
and the clip earrings are a one of a kind highly collectible pieces carefully crafted in solid yellow
Category

Vintage 1930s French Art Deco Link Bracelets

Materials

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

5/8 ct. Ruby and Diamond Accent Curvilinear Migraine Shank 14K Yellow Gold Ring
By Affinity Designs LLC
Located in New York, NY
of one pear- cut ruby accented by sparkling round white diamond. The yellow gold migraine vine
Category

2010s Asian Contemporary Fashion Rings

Materials

Diamond, Ruby, Yellow Gold

Antique Butterfly Brooch Pin 2ct Ruby 1.5 ct Diamond 10K Gold Silver / 3.9gr.
Located in SE
rose cut Diamonds set in Silver , 10K Rose and Green Gold. One Ruby is of old table cut 7 mm x 5 mm
Category

Antique Mid-18th Century European Renaissance Revival Brooches

Materials

Diamond, Ruby, 10k Gold, Silver

Natural 7Ct Ruby & 2 Ct Diamond Necklace 18 Karat Yellow Gold with Ring 68 Grams
Located in New York, NY
Natural 7 Ct Ruby and 2 Ct Diamond Necklace 18 Karat Yellow Gold With Ring 68 Grams This Necklace
Category

2010s Choker Necklaces

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

1901 Nordic Ring 0.7 ct natural Red Ruby solid 18K Gold ØUS5.75 /2.05 gr
Located in SE
mm x 4.5 mm x 3 mm x 3.35 mm deep / ca. 0.7 ct. This Ruby is transparent of a vibrant Red color, very
Category

Antique Early 1900s Swedish Art Nouveau Solitaire Rings

Materials

Ruby, 18k Gold

14k Gold 0.10 Ct Gemstone Open Circle Bracelet with Ruby Emerald Blue sapphire
By Oshi Jewels
Located in Bangkok, TH
available in Rose gold, yellow gold, and white gold. With natural genuine round-cut Gemstones, each gemstone
Category

21st Century and Contemporary Thai Modern Charm Bracelets

Materials

Diamond, 14k Gold, Rose Gold, White Gold, Yellow Gold

Natural Ruby Diamond Halo Ring in 18k Yellow Gold, With GIA Gem Report. 2.42 CT.
Located in Honolulu, HI
by a diamond halo of 12 round brilliant diamonds. The beautiful bright red Ruby is full of life and
Category

Late 20th Century Unknown Cocktail Rings

Materials

Diamond, Ruby, 18k Gold

18k Gold 0.10 Ct Gemstone Open Circle Bracelet with Ruby emerald Blue sapphire
By Oshi Jewels
Located in Bangkok, TH
available in Rose gold, yellow gold, and white gold. With natural genuine round-cut Gemstones, each gemstone
Category

21st Century and Contemporary Thai Modern Charm Bracelets

Materials

Diamond, Yellow Gold, 18k Gold, Rose Gold, White Gold

Antique Ring natural 0.4 ct Ruby Diamonds solid 18K Gold Ø 6US/ 2.7 gr
Located in SE
stones is 10 mm x 7 mm. Ruby Ø 4 mm /ca 0.4 ct with inclusions and internal flaws visible under x 10
Category

Vintage 1920s European Art Deco Cluster Rings

Materials

Diamond, Ruby, Sapphire, 18k Gold

Gia Certified Cocktail Ring 18Kt Yellow Gold 4.11 Ct Heart Cut Red Ruby Diamonds
Located in Miami, FL
gemstones. Mounted in the center in a four-prongs setting, with one heart brilliant cut (7.92 x 9.15 x 4.38
Category

1990s American Modern Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Vintage Ring Two in One Halo Ruby Sapphire Diamonds 14K Gold /ØUS7.25 /3.9gr
Located in SE
color Sapphire 4.25 mm x 3mm / ca.0.25ct. Natural Ruby of about the same dimensions, also about 0.25ct
Category

Vintage 1960s European Retro Cluster Rings

Materials

Diamond, Ruby, Sapphire, 14k Gold

24 Ct Round Natural Pink Amethyst Earrings 18 Karat White Gold Post Backs
Located in New York, NY
approximately 24 Ct Round Natural Pink Amethyst Earrings 18 Karat White Gold Post Backs The 18k
Category

2010s Stud Earrings

Materials

Citrine, Amethyst, 18k Gold, White Gold

  • 1
  • ...
Get Updated with New Arrivals
Save "One Ct Round Ruby", and we’ll notify you when there are new listings in this category.

One Ct Round Ruby For Sale on 1stDibs

Find the exact one ct round ruby you’re shopping for in the variety available on 1stDibs. Every item for sale was constructed with extraordinary care, often using gold, 18k gold and yellow gold. Our collection of these items for sale includes 349 vintage editions and 356 modern creations to choose from as well. If you’re looking for a one ct round ruby from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 21st Century. Finding an appealing one ct round ruby — no matter the origin — is easy, but Rosior, Alex Soldier and LB Exclusive each produced a popular version that is worth a look. A one ct round ruby of any era or style can lend versatility to your look, but a version featuring ruby, from our inventory of 519, is particularly popular. A round cut version of this piece has appeal, but there are also oval cut and brilliant cut versions for sale. If you’re browsing our inventory for a one ct round ruby, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a One Ct Round Ruby?

The price for a one ct round ruby starts at $1 and tops out at $595,000 with these rings, on average, selling for $3,353.