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.5 Carat Rings

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Carat Weight: .5 Carat
Mid-Century Diamond Platinum Half Eternity Band
Located in Beverly Hills, CA
One Mid-Century Diamond Platinum Half Eternity Band. Featuring 21 round brilliant, 2 transitional, and 1 old European cut diamond with a total weight of approximately 0.90 carat, gra...
Category

1950s Vintage .5 Carat Rings

Materials

Diamond, White Diamond, Platinum

Tiffany & Co. Grace Platinum Princess Brilliant Cut Diamond Engagement Ring
Located in Rome, IT
Behold the genuine Tiffany & Co. Grace Platinum Princess Brilliant Cut Diamond Engagement Ring, featuring an authentic 0.86-carat diamond. This elegant ring, weighing 4.2 grams and s...
Category

2010s American .5 Carat Rings

Materials

Diamond, White Diamond, Platinum

Shield shaped bezel set .90 carat purple sapphire and 14k white gold ring by G&G
Located in Seattle, WA
Sun flashes sharp and silver on rows of helmets and shields as knights stand to attention and standards snap royal purple over their heads. Through the ages, shields have stood for...
Category

2010s North American Contemporary .5 Carat Rings

Materials

Sapphire, Purple Sapphire, White Gold

Roman Malakov 0.91 Carats Antique Cushion Cut Diamond Halo Pave Engagement Ring
Located in New York, NY
Brilliant and elegantly made halo engagement ring showcasing a EGL certified 0.91 carats cushion cut diamond, F Color and SI2 in Clarity. Set in a four prong setting and surrounded b...
Category

21st Century and Contemporary American Contemporary .5 Carat Rings

Materials

Diamond, 18k Gold, White Gold

Yellow Gold Sapphire & Diamond Bypass Ring - 10k Marquise & Round .94ctw
Located in Greensboro, NC
Size: 7 Sizing Fee: Up 2 sizes for $35 or Down 1 size for $35 Metal Content: 10k Yellow Gold & 10k White Gold Stone Information Natural Sapphires Treatment: Heating Carat(s): .90c...
Category

21st Century and Contemporary .5 Carat Rings

Materials

Diamond, Sapphire, 10k Gold, White Gold, Yellow Gold

0.88 Carat Ruby Diamond Yellow White Rose Gold Ring
By DGI
Located in Los Angeles, CA
This beautiful ring has 7 Princess Cut Diamonds that weigh 0.48 carats and 7 Square Cut Rubies that weigh 0.40 carats. The total carat weight of the ring is 0.88 carats. It is craf...
Category

21st Century and Contemporary American Contemporary .5 Carat Rings

Materials

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

Yellow Gold Emerald & White Sapphire Ring - 10k Oval .57ctw
Located in Greensboro, NC
Size: 7 Sizing Fee: Up 2 sizes for $25 or Down 2 sizes for $25 Metal Content: 10k Yellow Gold Stone Information Natural Emerald Treatment: Oiling Carat(s): .27ct Cut: Oval Color: ...
Category

21st Century and Contemporary .5 Carat Rings

Materials

Emerald, Sapphire, 10k Gold, Yellow Gold

Art Deco Sapphire and Diamond 14k White Gold Cluster Ring
Located in Beverly Hills, CA
One Art Deco Sapphire and Diamond 14k White Gold Cluster Ring. Featuring one oval mixed cut sapphire weighing approximately 0.85 carat. Accented by eight single cut diamonds with a t...
Category

1920s Art Deco Vintage .5 Carat Rings

Materials

Blue Sapphire, Sapphire, White Diamond, Diamond, White Gold, 14k Gold, Gold

White Gold Aquamarine & Diamond Halo Ring - 14k Oval .50ctw Flower
Located in Greensboro, NC
Size: 5 1/4 Sizing Fee: Down 2 sizes for $35 or up 2 sizes for $40 Metal Content: 14k White Gold Stone Information Natural Aquamarine Treatment: Heating Carat(s): .40ct Cut: Ova...
Category

21st Century and Contemporary .5 Carat Rings

Materials

Aquamarine, Diamond, 14k Gold, White Gold

Yellow Gold Amethyst Solitaire Band - 10k Emerald Cut .80ct East-West
Located in Greensboro, NC
Size: 5 Sizing Fee: Up 2 sizes for $30 or Down 1 size for $20 Metal Content: 10k Yellow Gold Stone Information Natural Amethyst Carat(s): .80ct Cut: Emerald Color: Purple Total C...
Category

21st Century and Contemporary .5 Carat Rings

Materials

Amethyst, Emerald, 10k Gold, Yellow Gold

Yellow Gold Tanzanite Curved Cluster Band - 10k Marquise .70ctw Ring
Located in Greensboro, NC
Size: 8 1/4 Sizing Fee: Up or Down 2 sizes for $35 Metal Content: 10k Yellow Gold Stone Information Natural Tanzanites Treatment: Routinely Enhanced Carat(s): .70ctw Cut: Marquis...
Category

21st Century and Contemporary .5 Carat Rings

Materials

Tanzanite, 10k Gold, Yellow Gold

Vintage Ruby and Diamond Band Ring
Located in London, GB
This is a vintage ruby and diamond ring. The ring features three rows of calibre cut rubies with seven diamonds set on the top and bottom and has been crafted in 14ct yellow gold. ...
Category

20th Century .5 Carat Rings

Materials

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

Vintage Ruby and Diamond Three-Stone Ring
Located in London, GB
Here we have a delightful ruby and diamond three-stone ring. This vintage piece has been crafted from 18ct white gold and features trio of precious gemstones. An oval faceted rich r...
Category

1970s Vintage .5 Carat Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Vintage Ruby and Diamond Ring
Located in London, GB
Here we have a classic styled three-stone ruby ring. This vintage piece showcases a single oval faceted ruby a the centre of the face which is flanked on either side by a single slig...
Category

20th Century .5 Carat Rings

Materials

Diamond, Ruby

Antique Diamond and Emerald 18k Rose Gold Silver Navette Ring
Located in Beverly Hills, CA
One Antique Diamond and Emerald 18k Rose Gold Silver Navette Ring. Featuring one old mine cut diamond weighing approximately 0.70 carat, graded L color, I1 clarity. Accented by two round cut emeralds weighing approximately 0.10 carat and 26 single cut diamonds with a total weight of approximately 0.50 carat, graded near-colorless, SI clarity. Crafted in 18 karat rose gold with silver top. Circa 1900. The ring is a size 7 ½ and may be resized. About this Item: Adorn yourself in the celestial splendor of our diamond and emerald navette ring...
Category

Early 1900s Antique .5 Carat Rings

Materials

Emerald, White Diamond, Diamond, Silver, Rose Gold, 18k Gold, Gold

Vintage Ruby and Diamond Band Ring
Located in London, GB
Here we have a vintage 18ct yellow gold ruby and old cut diamond band ring. Each stone here is round faceted and has been claw set in white gold i...
Category

20th Century .5 Carat Rings

Materials

Diamond, Ruby, Gold, White Gold, Yellow Gold

.55 Carat Emerald Diamond White Gold Wedding Band Ring
By OGI
Located in Stamford, CT
18k white gold wedding band setting with channel set Emeralds and diamonds. 3 baguette cut diamonds, approx. total weight .30cts, F, SI 4 bague...
Category

Late 20th Century .5 Carat Rings

Materials

Diamond, Emerald, 18k Gold, White Gold, Gold

Vintage 1940s, Platinum Diamond Engagement & Wedding Band Bridal Ring Set
Located in Brighton, GB
Vintage Bridal Ring Set Platinum Circa 1940s This vintage bridal ring set is a stunning piece from the 1940s that features a brilliant cut sing...
Category

Mid-20th Century English .5 Carat Rings

Materials

Diamond, Platinum

Platinum Sapphire & Diamond Ring - Oval .54ctw
Located in Greensboro, NC
Size: 4 1/2 Sizing Fee: Up 3 sizes for $50 or Down 1 1/2 sizes for $40 Metal Content: Platinum Stone Information Natural Sapphire Carat(s): .50ct Cut: Oval Color: Blue Natural Di...
Category

21st Century and Contemporary .5 Carat Rings

Materials

Diamond, Sapphire, Platinum

Tiffany & Co. Platinum Forever Full Circle Diamond Band Ring .85ct Size 5
Located in New York, NY
Tiffany & Co. Eternity band from the Forever collection finely crafted in Platinum with an open gallery and 28 round brilliant cut diamonds set in shared prongs weighing 0.85 carats ...
Category

21st Century and Contemporary American Modern .5 Carat Rings

Materials

Diamond, Platinum

Vintage Sapphire and Diamond Cluster Ring
Located in London, GB
This is a beautiful vintage sapphire and diamond cluster ring. The ring features a central cushion cut sapphire surrounded by...
Category

1970s Vintage .5 Carat Rings

Materials

Diamond, Blue Sapphire

Wellendorff Noble Ballade Diamond Spinning Ring
Located in London, GB
This is an 18ct yellow gold ring from the German jewellery designers Wellendorff. The ring features 2 sections which allows the band to freely move whilst the shank stays still and c...
Category

21st Century and Contemporary .5 Carat Rings

Materials

Diamond, Gold, Yellow Gold

Tourmaline Ring w Natural Diamond Accents in 14K Solid White Gold Emerald 5x6m
Located in Columbus, OH
A vivid green Tourmaline looks exquisite in this elegant minimalist ring with cute round diamond accents. A statement ring design perfect for an eye catching engagement or anniversar...
Category

2010s American Modernist .5 Carat Rings

Materials

Tourmaline, White Diamond, Diamond, White Gold, 14k Gold, Gold

Vintage Sapphire and Diamond Cluster Ring
Located in London, GB
This is a beautiful vintage sapphire and diamond cluster ring. The ring features a central emerald cut blue sapphire surround...
Category

1970s Vintage .5 Carat Rings

Materials

Diamond, Blue Sapphire, Gold, Yellow Gold

White Opal and Diamond Abstract Ring
Located in London, GB
This is an 18ct yellow gold white opal and diamond abstract ring. Each central opal is rub-over set, pear shaped and has an excellent white body of colour. These focal opals are high...
Category

21st Century and Contemporary .5 Carat Rings

Materials

Diamond, Opal, Gold, Yellow Gold

White Opal and Diamond Abstract Ring
Located in London, GB
Here we have an 18ct yellow gold white opal and diamond abstract ring. The focal opal here is bezel set, oval cut and has a wondrous play of colour. This main stone is complemented b...
Category

Late 20th Century .5 Carat Rings

Materials

Diamond, Opal, Gold, White Gold, Yellow Gold

Antique Diamond and Sapphire 10k Rose Gold Platinum Cluster Ring
Located in Beverly Hills, CA
One Antique Diamond and Sapphire 10k Rose Gold Platinum Cluster Ring. Featuring one round mixed cut dark blue sapphire weighi...
Category

Early 1900s Antique .5 Carat Rings

Materials

Blue Sapphire, Sapphire, White Diamond, Diamond, Platinum, Rose Gold, 10...

Vintage Ruby Emerald and Diamond Cluster Ring
Located in London, GB
Here we have a fabulous multi-gemstone cluster ring. An oval shaped vivid green emerald sits slightly risen at the centre of the face. This principle stone is then framed by single r...
Category

20th Century .5 Carat Rings

Materials

Diamond, Emerald, Ruby, Gold, Yellow Gold

Antique 1898 Diamond Yellow Gold Three-Stone Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique Swedish 0.55 carat diamond, 18 karat yellow gold trilogy ring; part of our antique jewelry and estate jewelry collections. This impressive Swedish antique trilogy ring...
Category

1890s Swedish Antique .5 Carat Rings

Materials

Diamond, 18k Gold, Yellow Gold

Yellow Gold Sapphire & Diamond Halo Ring - 14k Oval .85ctw Floral
Located in Greensboro, NC
Size: 7 1/2 Sizing Fee: Up 3 sizes for $30 or Down 2 1/2 sizes for $30 Metal Content: 14k Yellow Gold & 14k White Gold Stone Information Natural Sapphire Treatment: Heating Carat(...
Category

21st Century and Contemporary .5 Carat Rings

Materials

Diamond, Sapphire, 14k Gold, White Gold, Yellow Gold

0.57ct Emerald & Round Diamond Ring in 14KT White Gold
Located in New York, NY
Metal: 14KT White Gold Finger Size: 6.5 (Ring is size 6.5, but is sizable upon request) Number of Cushion Emeralds: 1 Carat Weight: 0.50ctw Stone Size: 5.2 x 5.0mm Number of Round ...
Category

2010s American Modern .5 Carat Rings

Materials

Emerald, 14k Gold, White Gold

Vintage Two-Stone Diamond Ring
Located in London, GB
Here we have a classic two-stone diamond ring. This vintage piece has been crafted from 18ct yellow gold and showcases a duo of round faceted bright white natural diamonds in individ...
Category

20th Century .5 Carat Rings

Materials

Diamond, Gold, White Gold, Yellow Gold

Emerald ring with surrounding diamonds
Located in PARIS, FR
Stones: 1 emerald of 0.90 ct, 54 diamonds: 0.85ct Material: 18k white gold Dimensions: 1.6cm x 1.4cm Weight: 3.6g Period: Recent Size: 53 (free sizing) Certificate Ref. : 25338
Category

Early 2000s .5 Carat Rings

Materials

Diamond, Emerald, 18k Gold

Graff 0.57 Carat Diamond Promise Ring
Located in London, GB
Here we have a fabulous diamond engagement ring from the luxury jewellery designer Graff. The ring features a single round brilliant cut diamond at the centre. This principal stone s...
Category

21st Century and Contemporary .5 Carat Rings

Materials

Diamond, Platinum

Vintage French Emerald and Diamond 18k Yellow Gold Ring
Located in Beverly Hills, CA
One Vintage French Emerald and Diamond 18k Yellow Gold Ring. Featuring one oval mixed cut emerald weighing approximately 0.65 carat. Accented by six round brilliant cut diamonds with...
Category

1980s Vintage .5 Carat Rings

Materials

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

0.75ctw Cushion Emerald & Round Diamond Petite Ring in 14KT White Gold
Located in New York, NY
Metal: 14KT White Gold Finger Size: 6.50 Carat Total Weight: 0.75ctw (Ring is size 6.5, but is sizable upon request) Number of Cushion Cut Emeralds: 1 Carat Weight: 0.68ctw Stone Si...
Category

2010s American Modern .5 Carat Rings

Materials

Emerald, Diamond, White Gold, 14k Gold

Vintage Three-Stone Asscher Cut Diamond Ring
Located in London, GB
Here we have a fabulous three-stone diamond ring. At the centre sits a bright white asscher cut diamond in a flush rub-over setting. This proud principle stone is then flanked on eit...
Category

20th Century .5 Carat Rings

Materials

Diamond, Yellow Diamond, Platinum

Emerald Diamond Center Stone Diamond Band Ring
Located in Los Angeles, CA
Treat yourself or the ones you love with a Diamond Band with an Emerald Cut Diamond Center Stone. Perfect gift idea for Birthday, Holiday, Graduation, Anniversary, etc. Ring Informa...
Category

2010s American Modern .5 Carat Rings

Materials

Platinum, Yellow Gold, White Gold, Rose Gold, 18k Gold, 14k Gold

Vintage Transitional and Marquise Cut Diamond Cluster Ring
Located in London, GB
This is a lovely diamond cluster ring that dates back to the mid 20th century. The focal point of the ring is a 0.75 carat transitional cut diamond that is surrounded by a cluster of...
Category

1950s Vintage .5 Carat Rings

Materials

Diamond, Gold, White Gold

Platinum and Diamond Fine Vintage Handmade Ring, circa 1960
Located in Aspen, CO
Diamond and platinum ring, the diamonds, all fine brilliant cut, colorless to near colorless (F/G) and very slightly included (VS1), are well set in a dome creating a striking statem...
Category

1960s Vintage .5 Carat Rings

Materials

Diamond, Platinum

Vintage Six-Stone Diamond Ring
Located in London, GB
Here we have a charming vintage ring featuring six round old cut diamonds set in white gold. This 18ct yellow gold piece is a visual delight having been crafted with multiple layers ...
Category

1940s Vintage .5 Carat Rings

Materials

Diamond, Gold, White Gold, Yellow Gold

Yellow Gold Diamond Cluster Cocktail Ring - 10k Single Cut .50ctw
Located in Greensboro, NC
Size: 7 Sizing Fee: Up 2 sizes for $35 or Down 1 1/2 sizes for $35 Metal Content: 10k Yellow Gold & 10k White Gold Stone Information Natural Diamonds Carat(s): .50ctw Cut: Single C...
Category

21st Century and Contemporary .5 Carat Rings

Materials

Diamond, 10k Gold, White Gold, Yellow Gold

Yellow Gold Emerald & Diamond Crossover Band - 18k Square .91ctw Ring Sz 5 1/4
Located in Greensboro, NC
Size: 5 1/4 Metal Content: 18k Yellow Gold Stone Information Natural Emeralds Treatment: Oiling Carat(s): .55ctw Cut: Square Color: Green Natural Diamonds Carat(s): .36ctw Cut: R...
Category

21st Century and Contemporary .5 Carat Rings

Materials

Diamond, Emerald, Yellow Gold

Natural Diamond Ring 0.85 carats 18KT White Gold 5 Round Solitaire Diamond Ring
Located in Antwerpen, BE
Embark on a journey of enhanced splendor with this Italian Handmade 5 Round Cut Engagement Ring, where sophistication intertwines with opulence. The initial 0.85 carats, arranged in...
Category

2010s Belgian Modern .5 Carat Rings

Materials

Diamond, 18k Gold, White Gold

White Gold Diamond Cluster Bypass Band 14k Princess .75ctw Invisible Set Ring 7
Located in Greensboro, NC
Size: 7 Metal Content: 14k White Gold Stone Information Natural Diamonds Carat(s): .75ctw Cut: Princess Color: H - I Clarity: VS1 - SI1 Total Carats: .75ctw Style: Cluster Bypas...
Category

21st Century and Contemporary .5 Carat Rings

Materials

Diamond, 14k Gold, White Gold

Kallati Kyanite & Diamond Halo Ring - White Gold 9k Oval .80ctw Engagement
Located in Greensboro, NC
Retail Price: $700 Size: 6 3/4 Sizing Fee: Down 2 sizes for $30 or up 2 sizes for $35 Brand: Kallati Metal Content: 9k White Gold Stone Information Natural Kyanite Carat(s): .65c...
Category

21st Century and Contemporary .5 Carat Rings

Materials

Diamond, Kyanite, 9k Gold, White Gold

Yellow Gold Ruby & Diamond Three-Stone Bypass Ring - 14k Marquise .82ctw
Located in Greensboro, NC
Size: 6 1/2 Sizing Fee: Up 3 sizes for $35 or Down 2 1/2 sizes for $30 Metal Content: 14k Yellow Gold & 14k White Gold Stone Information Natural Rubies Treatment: Heating Carat(s):...
Category

21st Century and Contemporary .5 Carat Rings

Materials

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

White Gold Ruby & Diamond Band - 14k Square .69ctw Stripe Ring
Located in Greensboro, NC
Size: 8 Sizing Fee: Up 1/2 a size for $50 or Down 1 size for $40 Metal Content: 14k White Gold Stone Information Natural Rubies Treatment: Heating Carat(s): .36ctw Cut: Square Col...
Category

21st Century and Contemporary .5 Carat Rings

Materials

Diamond, Ruby, 14k Gold, White Gold

0.59ctw Cushion Cut Emerald & Round Diamond Petite Ring in 14KT White Gold
Located in New York, NY
Metal: 14KT White Gold Finger Size: 6.75 Band Width: 1.4mm (Ring is size 6.75, but is sizable upon request) Number of Cushion Cut Emeralds: 1 Carat Weight: 0.35ctw Stone Size: 4.15...
Category

2010s American Modern .5 Carat Rings

Materials

Diamond, Emerald, 14k Gold, White Gold

Platinum and Diamond Fine Vintage Handmade Ring, circa 1960
Located in Aspen, CO
Diamond and platinum ring, the diamonds, all fine brilliant cut, colorless to near colorless (F/G) and very slightly included (VS1), are well set in a dome creating a striking statem...
Category

1960s Vintage .5 Carat Rings

Materials

Diamond, Platinum

18K Gold, 1.50 Carat Blue Sapphire and Diamond Ring
Located in Miami, FL
This is a beautiful piece of jewelry made of 18-karat yellow gold. It features a pear-shaped blue sapphire that's 1.50 carats and completely natural. Surrounding the sapphire are rou...
Category

21st Century and Contemporary European Medieval .5 Carat Rings

Materials

Diamond, Blue Sapphire, 18k Gold

Haisley's Radiant Cut Engagement Ring Hidden Halo
Located in Los Angeles, CA
This ring makes for a perfect Engagement Ring for the perfect Bride to be. Ring Information Metal : 18k Gold Diamond Cut : Natural Conflict Free Radiant Cut Diamond Carat : 1 Carat ...
Category

2010s American Modern .5 Carat Rings

Materials

18k Gold, Yellow Gold

Round Diamond Stackable Constellation Ring
Located in Los Angeles, CA
Treat yourself or the ones you love with a Stackable Constellation Fashion Ring. Perfect gift idea for Birthday, Holiday, Graduation, Anniversary, etc. Ring Information Gold : 14k, ...
Category

2010s American Modern .5 Carat Rings

Materials

14k Gold, 18k Gold, Rose Gold, White Gold, Yellow Gold

Round Diamond Double Row Fashion Ring
Located in Los Angeles, CA
Treat yourself or the ones you love with a Double Row Fashion Ring with Bezel set center stone connected by secured chain. Perfect gift idea for Birthday, Holiday, Graduation, Annive...
Category

2010s American Modern .5 Carat Rings

Yellow Gold Diamond Bypass Engagement Ring & Wedding Band - 14k Round .50ctw
Located in Greensboro, NC
Size: 9 1/4 Sizing Fee: Up 2 sizes for $50 or Down 2 sizes for $40 Metal Content: 14k Yellow Gold & 14k White Gold Stone Information Natural Diamonds Carat(s): .50ctw Cut: Round B...
Category

21st Century and Contemporary .5 Carat Rings

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

Elaine's Eternity Band Ring
Located in Los Angeles, CA
This ring makes for a perfect Stackable Band, Promise Ring, Wedding Band or as a part of a Bridal Set Rings and can also be great as Anniversary, Birthday, Wedding and Holiday Gift. ...
Category

2010s American Modern .5 Carat Rings

Materials

14k Gold, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum

Round Diamond Butterfly Pave Set Ring
Located in Los Angeles, CA
Treat yourself or the ones you love with a Diamond Butterfly Fashion Ring. Perfect gift idea for Birthday, Holiday, Graduation, Anniversary, etc. Ring Information Gold : 14k, 18k, P...
Category

2010s American Modern .5 Carat Rings

Materials

14k Gold, 18k Gold, Rose Gold, White Gold, Yellow Gold

Round Cut Diamond Split Bar Ring
Located in Los Angeles, CA
Treat yourself or the ones you love with a fashion ring. Perfect gift idea for Birthday, Holiday, Graduation, Anniversary, etc. Ring Information Gold : 14k, 18k, Platinum Color : Wh...
Category

2010s American Modern .5 Carat Rings

Materials

14k Gold, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum

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