Skip to main content

2.5 Carat Dome Rings

21
to
3
18
1
3
4.5
5
5.25
5.75
6
6.25
6.5
6.75
7
9.5
7
14
2
3
1
1
1
16
5
17
10
7
5
3
13
5
3
3
2
7
3
2
2
2
3
2
1
Carat Weight: 2.5 Carat
Rose Gold Ruby Cluster Cocktail Dome Ring - 14k Round 2.75ctw
Located in Greensboro, NC
Size: 5 1/4 Sizing Fee: Up 1 1/2 sizes for $35 or Down 1 size for $30 Metal Content: 14k Rose Gold Stone Information Natural Rubies Treatment: Heating Carat(s): 2.75ctw Cut: Round ...
Category

21st Century and Contemporary 2.5 Carat Dome Rings

Materials

Ruby, 14k Gold, Rose Gold

Sapphire and 18K Gold Spudnik Motif Ring, Retro, Circa 1958.
Located in Aspen, CO
Spudnik motif gold and sapphire large unusual ring from the very late 1950's probably 1958. Bold and unusual ring, this is a dramatic ring and fine...
Category

1950s Vintage 2.5 Carat Dome Rings

Materials

Sapphire, Blue Sapphire, Gold, 18k Gold

Vintage 1950s 2.68 Carat Cabochon Cut Star Ruby Diamond Gold Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive 2.68 carat pink star ruby and 0.08 carat diamond, 15 karat yellow gold solitaire style cocktail ring; part of our diverse gemstone jewelry...
Category

1950s Unknown Vintage 2.5 Carat Dome Rings

Materials

Diamond, Ruby, Star Ruby, 15k Gold, Yellow Gold, Gold

Victorian 5.3 Cttw. London Blue Topaz, Sapphire and Diamond Open Work Dome Ring
Located in New York, NY
Embrace the allure of the Victorian era with the 5.3 Cttw. London Blue Topaz, Sapphire, and Diamond Open Work Dome Ring — a stunning fusion of vintage charm and contemporary sophisti...
Category

2010s Victorian 2.5 Carat Dome Rings

Materials

Blue Topaz, Topaz, Sapphire, Diamond, Rhodium, Sterling Silver, 18k Gold

French Pave Diamond Platinum Dome Ring
Located in Beverly Hills, CA
One French Pave Diamond Platinum Dome Ring. Featuring 93 round brilliant cut diamonds with a total weight of approximately 2.50 carats, graded F-...
Category

21st Century and Contemporary 2.5 Carat Dome Rings

Materials

Diamond, White Diamond, Platinum

Victorian 2.79 Cttw. Tsavorite and Diamond Double Shank Three Dome Ring
Located in New York, NY
Embrace the allure of the Victorian era with the 2.79 Cttw. Tsavorite and Diamond Double Shank Three Dome Ring — a captivating symphony of design and gemstones. This unique ring boas...
Category

2010s Victorian 2.5 Carat Dome Rings

Materials

Diamond, Tsavorite, 18k Gold, Rhodium, Sterling Silver

Yellow Gold Emerald Cluster Cocktail Dome Ring - 14k Round 2.55ctw Latticework
Located in Greensboro, NC
Size: 5 3/4 Sizing Fee: Up 1 1/2 sizes for $35 or Down 1 size for $30 Metal Content: 14k Yellow Gold Stone Information Natural Emeralds Treatment: Oiling Carat(s): 2.55ctw Cut: Ro...
Category

21st Century and Contemporary 2.5 Carat Dome Rings

Materials

Emerald, 14k Gold, Yellow Gold

Gorgeous Loose 2.55 Carat Natural Yellow Citrine Gemstone Oval Shape
Located in Peshawar, PK
Faceted Yellow Citrine Weight : 2.55 Carats Dimensions : 8.6x7.5x6.5 Mm Clarity : Eye Clean Origin : Brazil Color: Yellow Shape: Oval Cut: Fancy Certificate: On Demand Month: Novemb...
Category

21st Century and Contemporary Brazilian Arts and Crafts 2.5 Carat Dome Rings

Materials

Citrine

Elegant 2.85 Carat Natural Loose Red Rhodolite Garnet Pear Shape from Madagascar
Located in Peshawar, PK
Faceted Rhodolite Garnet Weight: 2.85 Carats Both Dimension: 10.5x7.4x5.5 Mm Origin: Madagascar Africa Color: Red Treatment: Non Shape: Pear Cut: Fancy The Rhodolite resembles pomegr...
Category

21st Century and Contemporary Malagasy Arts and Crafts 2.5 Carat Dome Rings

Materials

Garnet, Rhodolite, 15k Gold

Diamond Natural Ruby Ring Band 14K Yellow Gold BH
By effe
Located in East Brunswick, NJ
This gorgeous estate ring band is finely crafted in solid 14K Yellow Gold. 15 natural Rubies total 2.10 carat. They are clean of a good quality gemstones. 22 round brilliant cut diam...
Category

20th Century 2.5 Carat Dome Rings

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

2.50 Carat Moonstone Yellow Gold Cocktail Ring
Located in Stamford, CT
1960's Moonstone cocktail ring. 1 blue/white oval cabochon moonstone 14k yellow gold ring. 1 bluesish white cabochon moonstone, approx...
Category

Mid-20th Century 2.5 Carat Dome Rings

Materials

Moonstone, Gold, 14k Gold, Yellow Gold

Faye Kim 18 Karat Gold Cushion Cut Moonstone Ring
Located in Westport, CT
Faye Kim 18K Gold Cushion Cut Moonstone Ring Handcrafted in 18K Green Gold this beautiful Moonstone Bezel Ring is full of light and reflects beaut...
Category

2010s American Contemporary 2.5 Carat Dome Rings

Materials

Moonstone, 18k Gold, Gold

Faye Kim 18 Karat Gold Cushion Cut Blue Moonstone Ring with Diamond Halo
Located in Westport, CT
This beautiful Moonstone Bezel Ring is full of light and reflects beautiful translucent blue hues. The shape, polish, and matte gold enhances the moonstones striking rainbow effect. Complete with a Diamond halo for extra sparkle. Handcrafted in 18k green gold, Faye Kim...
Category

2010s American Contemporary 2.5 Carat Dome Rings

Materials

Diamond, Moonstone, Gold, 18k Gold

2.59 Carat Diamond Petal White Gold Cocktail Ring
Located in Stamford, CT
Diamond domed cocktail ring. Old European cut .94ct center stone accented with three tiers of round cut diamonds in 14k white gold petals ...
Category

Early 20th Century 2.5 Carat Dome Rings

Materials

Diamond, Gold, 14k Gold, White Gold

Faye Kim 18 Karat Gold Rose Cut Diamond Dome Ring
Located in Westport, CT
Faye Kim 18 Karat Gold Rose Cut Diamond Dome Ring is rich in brilliance and substance. This is the quintessential statement ring. Meticulou...
Category

2010s American Modern 2.5 Carat Dome Rings

Materials

Diamond, 18k Gold, Gold

Sophia D. 2.60 Carat Blue Sapphire and Diamond Art Deco Platinum Ring
Located in New York, NY
Art deco inspired ring that features 2.60 carat blue sapphire surrounded with 1.29 carats of diamond. Sophia D by Joseph Dardashti LTD has been known worldwide for 35 years and are...
Category

2010s American 2.5 Carat Dome Rings

Materials

Diamond, Sapphire, Platinum

2.50 Carat Rutile Quartz Natural Yellow Dome Gold Ring
Located in Stamford, CT
Unisex Bezel set natural Quartz with natural rutile needles set in a gold dome 18k yellow gold setting. 1 round clear rutilated Quartz, approx. total weight 2.50cts, 10mm, Golden ...
Category

21st Century and Contemporary 2.5 Carat Dome Rings

Materials

Quartz, 18k Gold, Yellow Gold, Gold

2.92 Carat Rose Cut and Natural Yellow Diamond 18 Karat White Gold Cocktail Ring
By DGI
Located in Los Angeles, CA
This magnificent beauty has a dome of 36 Rose Cut Diamonds that weigh 1.94 Carats. The clarity and color of the rose cuts are VS-F. It also has 36 beautiful & natural Yellow Round Cu...
Category

2010s American Contemporary 2.5 Carat Dome Rings

Materials

Yellow Diamond, Diamond, 18k Gold, White Gold

GIA Certified .94 Carat Sapphire Diamond Gold Dome Cocktail Ring
Located in Stamford, CT
Diamond and sapphire cocktail ring. GIA certified center cabochon center sapphire with 56 full cut round diamonds in a 18k yellow gold cluster setting. CMT Type 1 natural Sapphire simple...
Category

Late 20th Century 2.5 Carat Dome Rings

Materials

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

Diamond Platinum Pierced Dome Engagement Ring
Located in Stamford, CT
Domed pierced diamond engagement ring. Set with old mine cut original diamonds with raised crowns and small tables and open culets. Extra sparkly. 1 old mine diamond, approx. total...
Category

Early 20th Century 2.5 Carat Dome Rings

Materials

Diamond, Platinum

GIA Certified 2.34 Carat Star Sapphire Diamond Halo Yellow Gold Engagement Ring
Located in Stamford, CT
Sapphire and diamond engagement ring. GIA certified 2.34cts oval star sapphire with a halo of 14 round diamonds in a 18k yellow gold setting. Circa 1960's. 1 oval cabochon blue Sap...
Category

21st Century and Contemporary 2.5 Carat Dome Rings

Materials

Star Sapphire, Sapphire, Diamond, Yellow Gold, 18k Gold, Gold

Related Items
Ruby Diamond Pave Square Dome 14K Yellow Gold Cocktail Ring
Located in Mount Kisco, NY
Three carats of cheerful and bright fuchsia round faceted full cut rubies accented with an artful brush stroke of diamond pave decorate the square shaped head of this fourteen karat ...
Category

Early 2000s Unknown 2.5 Carat Dome Rings

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

Sapphire Diamond Gold Dome Ring
Located in Monte Carlo, MC
Stunning bi-color domed ring. in its center a shiny blue cabochon sapphire. Millegrain setting and chiseled work give the ring a refined touch. Sapphire ± 2 carat diamonds : 0.50 carat
Category

Late 20th Century Art Deco 2.5 Carat Dome Rings

Materials

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

1.0ctw. Baguette & Round Diamond Cluster Ring in Solid 14k White Gold
Located in New York, NY
Introducing a stunning piece of jewelry, a baguette and round diamond cluster ring, crafted in solid 14K white gold. This ring is a perfect blend of classic and modern styles with its elegant baguette and round diamond cluster design...
Category

21st Century and Contemporary North American Art Deco 2.5 Carat Dome Rings

Materials

Diamond, 14k Gold, White Gold

Diamond Cluster 14 Karat White Gold Dome Ring
Located in Mount Kisco, NY
Thirty one round faceted H/VS diamonds, .52 carats total weight, generously crown the dome style of this impressive fourteen karat (14K) white gold engagement ring. Three rows of spa...
Category

Mid-20th Century American 2.5 Carat Dome Rings

Materials

Diamond, 14k Gold, White Gold

Boodles 18K White Gold Cabochon Sapphire and Diamond Ring
Located in Houston, TX
Estate 'Boodles' ring in 18K white gold ring featuring a cabochon blue sapphire with round brilliant-cut diamonds. There are 72 round diamonds that total 1.50 carats, G-H color and ...
Category

21st Century and Contemporary British 2.5 Carat Dome Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

14 Carat Natural Oval-Cut Citrine and Diamond Gold Engagement Ring
Located in Hong Kong, HK
14 Carat Natural Oval-Cut Citrine and White Diamond Yellow Gold Cocktail Ring: A unique ring, it features a natural oval-cut citrine bezel set in the centre weighing 14 carat surrou...
Category

2010s Hong Kong Modern 2.5 Carat Dome Rings

Materials

Citrine, White Diamond, 18k Gold, Yellow Gold

20.33 Carat Burma Ruby Cabochon and Diamond Cocktail Ring
Located in Bangkok, Thailand
Statement Burmese Ruby (heat) ornamented with rose cut and brilliant cut white Diamonds, all set in 18K white Gold, Stone Details: Stone: Burmese Ruby Cut: Oval Cabochon Carat Weig...
Category

21st Century and Contemporary Hong Kong Modern 2.5 Carat Dome Rings

Materials

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

3ct Round Cut Blue Topaz and 3ct Purple Amethyst Dome Ring
Located in Sheridan, WY
Elegant Twin Stone Dome Ring: Topaz and Amethyst Fusion Elegance and beauty intertwine in this exquisite twin stone cocktail ring from Hannaboya. Weighing a substantial 10.01g, this...
Category

2010s African Artisan 2.5 Carat Dome Rings

Materials

Amethyst, Topaz, Blue Topaz, Platinum, Silver, Sterling Silver

1950s Retro Sapphire 18 Karat Yellow Gold Ball Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold. An emblematic design from the 1950s, this vintage ring is domed at the top and star-set with round sapphires in various sizes. Total weight of the sapphires : 2.25 carat approximately. Height : 18,5 mm approximately, width : 19 mm, thickness : 6,5 mm, width of the ring at the base : 2,2 mm approximately. Total weight of the jewel : 7 g approximately. US Size : 7,5 ; Free resize, please contact us. Authentic Antique jewelry - Work of the 1950s. Our opinion : Dotted with sapphires, this antique ball...
Category

1950s French Retro Vintage 2.5 Carat Dome Rings

Materials

Sapphire, Blue Sapphire, Yellow Gold, Gold, 18k Gold

GIA 2.79 Carat Natural Sapphire Diamond Three-Stone Platinum Engagement Ring
Located in Stamford, CT
Natural antique cushion cut bluish violet Sapphire and diamond three-stone platinum ring. GIA certified natural sapphire center stone, no enhancements. 2 Emerald step cut accent diam...
Category

Early 20th Century Unknown 2.5 Carat Dome Rings

Materials

Sapphire, Blue Sapphire, Diamond, Platinum

Vintage Tiger's Eye cabochon 18 Carats Yellow Gold Ring
Located in Paris, FR
Original vintage cocktail ring in yellow gold with a large tiger eye cabochon. Ring size: 18.16 x 21.50 x 13.36 mm (0.715 x 0.846 x 0.526 inch) Finge...
Category

1970s Turkish Contemporary Vintage 2.5 Carat Dome Rings

Materials

Tiger's Eye, 18k Gold, Yellow Gold

Burmese Ruby and Diamond Dome Cocktail Ring
Located in Nantucket, MA
Faceted Burmese rubies in a bezel setting surrounded by diamonds along the border. Burmese rubies are more on the pink side and highly desirable. These have great life and color. ...
Category

21st Century and Contemporary 2.5 Carat Dome Rings

Materials

Diamond, Ruby, Sterling Silver

Previously Available Items
Vintage Ruby and Diamond 18k Yellow Gold Invisible Set Dome Ring
Located in Beverly Hills, CA
One Vintage Ruby and Diamond 18k Yellow Gold Invisible Set Dome Ring. Featuring 35 calibré cut rubies with a total weight of 2.77 carats. Accented by 62 round brilliant cut diamonds ...
Category

1990s 2.5 Carat Dome Rings

Materials

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

Natural Certified Buffed-Top Sapphire in Antique Gold Ring with Enamel
Located in New York, NY
We all know that Mafia does not exist, it is a myth created by Hollywood. A pinky ring broadcasts a powerful message: "I like mob movies." In hundreds of flicks from The Godfather...
Category

1950s American Contemporary Vintage 2.5 Carat Dome Rings

Materials

Sapphire, Gold, 14k Gold, Yellow Gold, Enamel

2.5 Carat Oval Domed Smooth Bright Green Jade Cabochon Ring 24K Hammered Gold
Located in Bozeman, MT
Size - 7, Oval Jade and 24K Gold Statement, Cocktail Ring, Handmade by Prehistoric Works of Istanbul, Turkey Jade is a symbol of serenity and purity. It signifies wisdom gathered in...
Category

21st Century and Contemporary American Artisan 2.5 Carat Dome Rings

Materials

Jade, Gold, 24k Gold, Yellow Gold, Silver, Sterling Silver

Alexander 2.55 Carat Cuban Link Ring 18 Karat White Gold Pavé Set
Located in BEVERLY HILLS, CA
Modern diamond cuban link ring. By Alexander Beverly Hills. 340 round brilliant diamonds, 2.55 carats total. Approximately G/H color and VS2/SI1 clarity. 18k white gold, 14mm width, ...
Category

21st Century and Contemporary American Contemporary 2.5 Carat Dome Rings

Materials

Diamond, Gold, 18k Gold, White Gold

GIA Certified 2.34 Carat Star Sapphire Diamond Halo Yellow Gold Engagement Ring
Located in Stamford, CT
Sapphire and diamond engagement ring. GIA certified 2.34cts oval star sapphire with a halo of 14 round diamonds in a 18k yellow gold setting. Circa 1960's. 1 oval cabochon blue Sap...
Category

21st Century and Contemporary 2.5 Carat Dome Rings

Materials

Star Sapphire, Sapphire, Diamond, Yellow Gold, 18k Gold, Gold

2.50 Carat Diamonds Pave Bombe Crossover Ring, 18 Karat White Gold
Located in London, GB
Weight: 8.04 gr Metal: 18kt white Gold (tested) Stones: 120 Diamonds • Cut: Brilliant • Total Carat Weight: 2.50ct approximately • Colour: H/I • Clarity: VS/SI Condition: Very ...
Category

1980s Unknown Vintage 2.5 Carat Dome Rings

Materials

Diamond, Gold, 18k Gold

GIA Certified 2.38 Carat Cabochon Star Sapphire Diamond Yellow Gold Ring
Located in Stamford, CT
GIA certified natural untreated 2.38 carat star sapphire. Light violet color oval bezel set cabochon center stone in 14k yellow gold setting with ...
Category

Late 20th Century 2.5 Carat Dome Rings

Materials

Sapphire, Diamond, Star Sapphire, Gold, 14k Gold, Yellow Gold

Diamond and Ruby Ring in 18 Karat White Gold
Located in New York, NY
This gorgeous creation by Moguldiam Inc features Marquise, round brilliant diamonds and rubies. Diamond weight: 2.10 carat ( GH color and VS2 - SI 1 claritry ) Ruby weight: 0.42...
Category

2010s American Contemporary 2.5 Carat Dome Rings

Materials

Ruby, White Diamond, 18k Gold

18 Karat White Gold Baguette Round Diamond Medley Big Cocktail Ring
Located in US
Estate 18K White Gold Baguette Round Diamond Medley Big Cocktail Ring Primary Stone : Diamond Shape or Cut : Baguette & Round brilliant cut Diamond W...
Category

Early 2000s Unknown Contemporary 2.5 Carat Dome Rings

Materials

Diamond, White Diamond, White Gold, 18k Gold

Vintage 1930s Cabochon Sapphire and Old Cut Diamond Gypsy Yellow Gold Ring
Located in London, GB
This beautiful vintage gypsy ring is set with a cabochon cut sapphire weighing approximately 2.50ct and adorned with two old cut diamonds each weigh...
Category

1930s French Retro Vintage 2.5 Carat Dome Rings

Materials

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

Vacheron Constantin Tahitian Pearl and Diamond Cocktail Ring in 18 Karat
Located in Los Angeles, CA
Beautiful Vacheron Constantin Tahitian pearl and diamond ring. Good quality white diamonds weighing 2.95 carats in 18k yellow gold ring size 5.5. This ring is perfect for any speci...
Category

21st Century and Contemporary 2.5 Carat Dome Rings

Materials

Natural Pearl, 18k Gold, Yellow Gold

Oscar Heyman Fancy Golden Brown Diamond 18 Karat Gold Ring
Located in Miami, FL
This 1980s elegant fancy color marquise diamond ring is an authentic piece of jewelry by Oscar Heyman crafted in 18 karat yellow gold, cen...
Category

1980s Vintage 2.5 Carat Dome Rings

Materials

18k Gold

Recently Viewed

View All