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.5 Carat Rings

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Emerald Diamond Ring, 14 Karat White Gold, Three Row Band, Fashion Band
Located in Austin, TX
The wide band ring with alternating emeralds and diamonds is an amazing design! The pop of the green emeralds that were sourced from Columbia is stunning and the way the jeweler set...
Category

2010s Modern .5 Carat Rings

Materials

Diamond, Emerald, White Gold, 14k Gold

0.94 Carat Oval Shaped 3 Stone Diamond Ring in 14k Yellow Gold, Shlomit Rogel
Located in Ramatgan, IL
0.94 Carat Oval Shaped 3 Stone Diamond Ring in 14K Yellow Gold - Shlomit Rogel This sleek, timeless engagement ring in 14k yellow gold features a glistening oval shaped 0.74ct diamo...
Category

2010s Art Deco .5 Carat Rings

Materials

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

0.74 Carat Oval Cut Diamond Engagement Ring in 14k Rose Gold, Shlomit Rogel
Located in Ramatgan, IL
0.74 Carat Oval Cut Diamond Engagement Ring in 14K Rose Gold - Shlomit Rogel An impressive solitaire ring set with a 0.74 carat oval cut diamond. It's super dainty with a thin band ...
Category

21st Century and Contemporary Art Deco .5 Carat Rings

Materials

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

1.54 Carat Emerald Pink Sapphire Diamond 14 Karat White Gold Three-Stone Ring
Located in San Dimas, CA
This ring has an Emerald Cut Green Emerald that weighs 0.65 Carats with 2 Emerald Cut Pink Sapphires on each side that weigh 0.66 Carats, as well as 24 Round Cut Diamonds that weigh ...
Category

2010s Contemporary .5 Carat Rings

Materials

Diamond, Emerald, Pink Sapphire, 14k Gold, White Gold

.80 Carat Old European Cut Diamond Platinum Art Deco Engagement Ring
Located in Stamford, CT
Art Deco 1920-1929 Diamond Platinum engagement ring. EGL certified Old European cut center stone with 4 side diamonds in a platinum setting. 1 old European cut diamond, approx. tot...
Category

Early 20th Century .5 Carat Rings

Materials

Diamond, Platinum

1.16 Carat Yellow Sapphire Diamond 18 Karat Rose Gold Ring
Located in San Dimas, CA
This cute ring has a Emerald Cut Yellow Sapphire that weighs 0.62 Carats and is surrounded by 28 Round Cut Diamonds that weigh 0.54 Carats. The Total Carat Weight of the ring is 1.16...
Category

21st Century and Contemporary Contemporary .5 Carat Rings

Materials

Diamond, Yellow Sapphire, Rose Gold, 14k Gold

Art Deco Diamond Engagement Ring, Mixed Metal Old European Diamonds Wedding Band
Located in Austin, TX
Art Deco Wedding Band is gorgeous with high quality diamonds and a lovely design. There is a larger diamond in the center with six other accent diamonds. The top of the ring is han...
Category

1930s Victorian Vintage .5 Carat Rings

Materials

Diamond, Yellow Gold, Mixed Metal, Gold, 14k Gold, White Gold

0.94 Carat Oval Diamond Ring in 14k White Gold GIA Certified, Shlomit Rogel
Located in Ramatgan, IL
0.94 Carat Oval Diamond Ring in 14K White Gold GIA Certified - Shlomit Rogel This sleek, timeless engagement ring in 14k white gold features a glistening oval shaped 0.74ct diamond ...
Category

2010s Art Deco .5 Carat Rings

Materials

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

0.71 Carat Men's Diamond Two-Tone Gold Watch Style Ring
Located in Great Neck, NY
Men's Diamond Two-Tone Gold Watch Style Ring, 14 Karat Two-Tone White And Yellow Gold. 0.71 Carats of Diamonds. Measures 1.00" x 1.00". Ring Size 9.75 Weighs 13.40 grams.
Category

2010s .5 Carat Rings

Materials

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

0.72 Carat Diamond Solitaire Pear Shape VS/E Engagement Ring 14 Kt Yellow Gold
Located in Scarsdale, NY
A sweet, shimmery style for any day of the week. This engagement ring has a very clean diamond 0.72 pointer Solitaire Pear cut diamonds. Set in 14 kt Yellow gold. 2.2 gm Best For ...
Category

2010s .5 Carat Rings

Materials

Diamond, 14k Gold, Yellow Gold

.94 Carat Rare Green Demantoid Garnet GIA, Unset 3-Stone Ring Collector Gemstone
Located in Los Angeles, CA
Demantoid garnets are among the rarest gemstones in the world. This vivid, bright green round demantoid garnet measures 5.36 x 5.41 x 3.93 millimeters and weighs .94 carat. It also h...
Category

21st Century and Contemporary Artisan .5 Carat Rings

Materials

Garnet

1910 Antique Sapphire and Diamond Yellow Gold Twist Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 0.45 carat natural sapphire and 0.52 carat diamond, 14 karat yellow gold, 14 karat white gold set twist ring; part of our antique jewelry and ...
Category

1910s Vintage .5 Carat Rings

Materials

Diamond, Sapphire, 14k Gold, Yellow Gold

Tiffany & Co. Cobblestone Diamond Band in Platinum 0.74 Carat
Located in New York, NY
Retails for 6,000 USD. In excellent condition and recently polished. Ring size is 6.
Category

21st Century and Contemporary .5 Carat Rings

Materials

Diamond, Platinum

0.52 Carat Diamond Stefan Hafner Initial 'N' Ring
Located in Florence, IT
This unique 0.52 Carat Diamond Stefan Hafner Initial 'N' Ring, is initialled with a half Diamond pave dangling 'N' (2cm in length). The perfect ring for anyone whose name begins wi...
Category

21st Century and Contemporary Artisan .5 Carat Rings

Materials

Diamond, 18k Gold, White Gold

Diamond 0.55 Carat Leonardo da Vinci Cut Monnalisa Ring
Located in Florence, IT
This Diamond 0.55 carat Monnalisa ring, was designed and inspired by Leonardo da Vinci's architectural drawings, and incorporates the patented Leonardo da Vinci Cut diamond. Set in...
Category

21st Century and Contemporary Artisan .5 Carat Rings

Materials

Diamond, 18k Gold, White Gold

Blue Montana Sapphire with Diamond Halo 14K Yellow Gold Engagement Ring AD2219-4
Located in Osprey, FL
♥ A solid 14K gold ring set with a beautiful Montana Sapphire in the center and encircled by a halo of colorless diamonds in a unique design ♥ The center stone is bezel set with mi...
Category

2010s .5 Carat Rings

Materials

Diamond, Sapphire, 14k Gold, Yellow Gold

Round Brilliant Cut Salt and Pepper Diamond 14K Gold Floral Scallop Halo AD2398
Located in Osprey, FL
♥ Solid 14K rose gold ring set with a round brilliant cut salt and pepper diamond in the center, flanked with a floral style diamond halo and a scallop style diamond band ♥ The ove...
Category

2010s .5 Carat Rings

Materials

Diamond, 14k Gold, Rose Gold

Round Brilliant Cut Salt and Pepper Diamond 14k Gold Engagement Ring AD1540-9
Located in Osprey, FL
♥ Solid 14K rose gold ring set with a round brilliant cut diamond in the center with 6 modern claw prongs ♥ The overall setting measures 6.4mm in width, 7.2mm in length, and sits 6...
Category

2010s .5 Carat Rings

Materials

Diamond, 14k Gold, Rose Gold

Tiffany & Co. Solitaire Engagement Ring .53 Ct HVVS1 in Platinum Excellent Cut
Located in New York, NY
Tiffany & Co Round Brilliant Solitaire Engagement Ring featuring a 0.53 ct Center H color, VVS1 clarity, finely crafted in a 6 prong Platinum Mounting. ( Current Retail for $5,600)Th...
Category

20th Century Modern .5 Carat Rings

Materials

Diamond, Platinum

0.51 Carat GIA Certified Fancy Vivid Orange Yellow Heart-Shaped Diamond
Located in Hong Kong, HK
0.51 Carat GIA Certified Fancy Vivid Orange Yellow Heart-Shaped Diamond: A beautiful and rare gem, it is a 0.51 carat GIA certified fancy vivid orange-yellow heart-shaped diamond. T...
Category

2010s Modern .5 Carat Rings

Materials

Yellow Diamond

Tiffany & Co. Apx 0.60 Carat Diamond Half Eternity Band Platinum
Located in BEVERLY HILLS, CA
Authentic Tiffany & Co. diamond eternity ring / wedding band, half band. Hardly worn, looks brand new. 7 round brilliant diamonds, approximately 0.60 carats total. Approximately F/G ...
Category

21st Century and Contemporary Contemporary .5 Carat Rings

Materials

Diamond, 18k Gold, White Gold

Alex Jona White Diamond 18 Karat White Gold Coil Snake Ring
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 Karat white gold diamond coil serpent ring featuring 77 round white diamonds, F color, VVS1 Clarity, weighing 0.52 carats in to...
Category

21st Century and Contemporary .5 Carat Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

Alexandrite Oval GIA, .86 Carat, Unset 3-Stone Engagement, Bezel Set Ring Gem
Located in Los Angeles, CA
This GIA-certified oval alexandrite is a perfect shape for a 3-stone ring or any design of your choice! It exhibits excellent color change from teal-green in fluorescent light to egg...
Category

21st Century and Contemporary Artisan .5 Carat Rings

Materials

Alexandrite

Yianni Creations Petidot Fine Silver and Palladium Long Wide Band Ring
Located in Astoria, NY
Yianni Creations Ammos Collection 100% Handmade Artisan Ring from Fine Silver featuring 0.50 Carat Peridot complemented by unique techniques of craftsmanship - brushed texture and na...
Category

21st Century and Contemporary Contemporary .5 Carat Rings

Materials

Peridot, Palladium, Silver, Sterling Silver

Yianni Creations Peridot Fine Silver and Palladium Long Band Adjustable Ring
Located in Astoria, NY
Yianni Creations Ammos Collection 100% Handmade Artisan Ring from Fine Silver featuring 0.50 Carat Peridot complemented by unique techniques of craftsmanship - brushed texture and na...
Category

21st Century and Contemporary Contemporary .5 Carat Rings

Materials

Peridot, Palladium, Silver, Sterling Silver

Yianni Creations Amethyst Fine Silver and 24 Karat Gold Artisan Wide Band Ring
Located in Astoria, NY
Yianni Creations Midas Collection 100% Handmade Artisan Ring from Fine Silver 950 purity plated with Palladium to resist the Elements. Liquid edges are decorated with a layover of 2...
Category

21st Century and Contemporary Contemporary .5 Carat Rings

Materials

Amethyst, Gold, 24k Gold, Gold Plate, Yellow Gold, Silver, Sterling Silver

Natural Round Cut Emerald and Diamond Engagement Ring 18K
Located in Brunswick, ME
Classic Natural Colombian Emerald Semi-Round Cut weighing approximately 0.50 carats Diamonds H/VS-SI1, weighing approximately 0.12 carats Emerald shows a Vivid Medium Green/ Clarity ...
Category

21st Century and Contemporary Contemporary .5 Carat Rings

Materials

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

Fine Natural Colombian Emerald Pave Diamond Engagement Ring
Located in Brunswick, ME
A Fine Natural Colombian Emerald Pave Diamond Engagement Ring 18K White Gold Center High Quality Natural Colombian Emerald, Emerald Cut 0.50 Carat , Vivid Medium intense Green Side N...
Category

21st Century and Contemporary Contemporary .5 Carat Rings

Materials

Diamond, Emerald, 18k Gold

Natural Fine Natural Oval Colombian Emerald Solitaire Ring 18 Karat Gold
Located in Brunswick, ME
Stunning Natural Colombian Extra Fine Emerald Solitaire Ring 18K Yellow Gold The center stone is set in a classic four Prong mounting feature one genuine and natural Colombian emeral...
Category

2010s Modern .5 Carat Rings

Materials

Emerald, Yellow Gold, 18k Gold, Gold

Yianni Creations Amethyst and Diamond Fine Silver and Pure Gold Plate Band Ring
Located in Astoria, NY
Yianni Creations 100% Handmade Artisan Ring from Midas Collection. This Fine Silver 950 purity ring is plated with Palladium to resist the elements. Liquid edges are decorated with a...
Category

21st Century and Contemporary Contemporary .5 Carat Rings

Materials

Amethyst, White Diamond, Diamond, Gold, 24k Gold, Gold Plate, Yellow Gol...

1/2 Carat Diamond Cluster V Band Half Carat Diamond Cluster Ring Yellow Gold
Located in Austin, TX
Stunning Diamond V band! This gorgeous diamond band has the most brilliant and unique design. With a cluster of bright white diamonds, organized in a perfect "V" shape. The diamonds ...
Category

21st Century and Contemporary Baroque Revival .5 Carat Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

18K Yellow Gold and Round Brilliant Cut Three Row Ring, 0.92 Carats Total
Located in New York, NY
This 18K Yellow Gold ring is a tapered design with a three row layout. It is channel set going halfway around with Round Brilliant Cut Diamonds. Across the top, the ring tapers from ...
Category

1980s Vintage .5 Carat Rings

Materials

Diamond, 18k Gold, Yellow Gold

Rose Cut 0.90 Carat Diamond Engagement Ring Set
Located in Wallingford, CT
Low profile rose cut diamond with trillion set on 14k gold 0.90 carat rose cut diamond Five stone diamonds ring guard Two 3mm trillion diamond side stones. Clarity:SI-VS trillion, VS...
Category

2010s Art Deco .5 Carat Rings

Materials

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

Jose Hess 14k Cluster Ring with Round Brilliant Cut Diamonds, 0.94 Carats
Located in New York, NY
Jose Hess - R1052: 14K Yellow Gold and Round Brilliant Cut Cluster Ring. An elegant Jose Hess piece set with eighteen Round Brilliant Cut Diamonds weighing 0.94ct total, diamond colo...
Category

1980s Vintage .5 Carat Rings

Materials

Diamond, Yellow Gold, 14k Gold

Emerald Cut Diamond Solitaire Ring set in 14k Yellow Gold Bezel, 0.61 Carats
Located in New York, NY
A fine made solitaire ring set in 14K Yellow Gold with an Emerald Cut Diamond in the center. The ring is a polished finish with comfort fit shank and a closed bezel to set the diamon...
Category

2010s .5 Carat Rings

Materials

Diamond, 14k Gold, Yellow Gold

14 Karat Rose Cut .80 Carat Diamond Ring, Rose Gold Ring, Diamond Rose Cut
Located in Wallingford, CT
Low profile rose cut diamond set on 14k rose gold Approx .80 carat Diamond Stone: 6.5mm Clarity: VS/SI1 Color: GHI Cut: Rose cut 1.4mm band width. Rose gold, white gold, yellow gold ...
Category

2010s Contemporary .5 Carat Rings

Materials

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

Alex Soldier Tanzanite 18 Karat White Gold Cocktail Ring One of a Kind
Located in New York, NY
The passion with which you leap into love has no end or beginning. It is a force that elevates the soul to great heights and drives you to experience life together in its full bloom....
Category

2010s Contemporary .5 Carat Rings

Materials

Tanzanite, Gold, 18k Gold, White Gold

0.75 Carat Natural Diamond Flower Ring G SI 14k White Gold 11 Points Each
Located in New York, NY
0.75 Carat Natural Diamond Ring G SI 14K White Gold 100% Natural Diamonds, Not Enhanced in any way Round Cut Diamond Ring 0.75CT G-H SI 14K White Gold prong style 2.9 grams 5/1...
Category

21st Century and Contemporary Contemporary .5 Carat Rings

Materials

Diamond, 14k Gold, White Gold

1940s 1.49 Carat Diamond and Platinum Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive vintage 1940s 1.49 carat diamond and platinum three stone ring; part of our diverse vintage jewelry and estate jewelry collections. This fine and impressive trilogy en...
Category

1940s Vintage .5 Carat Rings

Materials

Diamond, Platinum

1940s Sapphire and 1.88 Carat Diamond Platinum Cluster Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive vintage 0.80 carat sapphire and 1.88 carat diamond, platinum cluster style dress ring; part of our diverse vintage jewelry and estate jewelry collections. This fine an...
Category

1940s Vintage .5 Carat Rings

Materials

Diamond, Sapphire, Platinum

0.51 Carat Natural Diamond Ring G SI 14k White Gold
Located in New York, NY
0.51 Carat Natural Diamond Ring G SI 14K White Gold 100% Natural Diamonds, Not Enhanced in any way Round Cut Diamond Ring 0.51CT G-H SI 14K White Gold, Pave style, 4.4 grams 1...
Category

21st Century and Contemporary Contemporary .5 Carat Rings

Materials

Diamond, 14k Gold, White Gold

GIA Art Deco Old European Diamond and Blue Sapphire Halo Ring
Located in Rome, IT
Art Deco ring features a very high quality 0.50 carat old European cut diamond surrounded by a glamorous ring of royal blue natural sapphires. Bright white and completely eye clean, ...
Category

1930s Art Deco Vintage .5 Carat Rings

Materials

Diamond, Blue Sapphire, 14k Gold

Colombian Emerald Diamond Three-Stone Engagement Ring 18 Karat
Located in Brunswick, ME
18K yellow gold natural Emerald and Diamond Engagement Ring 3 Stone emerald cut emerald. Total Emerald weight is 0.51 carats, high clarity, rich green color, excellent brightness fr...
Category

21st Century and Contemporary Contemporary .5 Carat Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

Art Deco Old European Diamond Sapphire Halo Ring
Located in Rome, IT
Art Deco style ring features a very high quality ½ carat old European cut diamond surrounded by a glamorous ring of royal blue natural sapphires. Bright white and completely eye clea...
Category

1930s Art Deco Vintage .5 Carat Rings

Materials

Diamond, White Diamond, Sapphire

Stephen Webster CH₂ Blue Sapphire and 18 Carat White Gold Baguette Stack Ring
Located in London, GB
'CH₂' celebrates 25 years of the Crystal Haze effect created by Stephen Webster, introducing a new and exciting colour palette to fine jewellery. Retaining the distinct magic that ma...
Category

2010s Contemporary .5 Carat Rings

Materials

Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold

Stephen Webster CH₂ Grey Spinel and 18 Carat White Gold Baguette Stack Ring
Located in London, GB
'CH₂' celebrates 25 years of the Crystal Haze effect created by Stephen Webster, introducing a new and exciting colour palette to fine jewellery. Retaining the distinct magic that ma...
Category

2010s Contemporary .5 Carat Rings

Materials

Spinel, Gold, 18k Gold, White Gold

Stephen Webster CH₂ Green Emeralds and 18 Carat Yellow Gold Baguette Stack Ring
Located in London, GB
'CH₂' celebrates 25 years of the Crystal Haze effect created by Stephen Webster, introducing a new and exciting colour palette to fine jewellery. Retaining the distinct magic that ma...
Category

2010s Contemporary .5 Carat Rings

Materials

Emerald, Gold, 18k Gold, Yellow Gold

GIA Certified 0.60 Carat Old European Cut Diamond Gold
Located in Rome, IT
Ring with a 0.60 ct antique European cut diamond set in a classic design 18k yellow gold mounting. The diamond is certified by the GIA, graduated M in color and SI1 in clarity; it is...
Category

1930s Art Deco Vintage .5 Carat Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

0.54 Carat Oval Rose Cut Diamond Ring
Located in Rome, IT
Very special ring that mixes modern and ancient style. The main stone is a 0.54 carat oval rose cut, F-G color and SI2 in clarity. The setting, finely worked with rose shaped design...
Category

2010s Modern .5 Carat Rings

Materials

Diamond, 14k Gold

0,87 Carat Diamond Engagement Vintage Style Ring
Located in Rome, IT
The main stone of this ring is a 0,87 round cut diamond. Its color is graduated F-G and clarity SI2 (100% Eye Clean).
Category

2010s Art Deco .5 Carat Rings

Materials

Diamond, 14k Gold

GIA Certified 0.80 Carat Old Cut Diamond Ring
Located in Rome, IT
GIA certified 0.80 engagement ring. The main stone is a 0.65 carat old european cut diamond, K color and SI1 in clarity The other twelve stones are graded H in color and VS in clarit...
Category

2010s Art Deco .5 Carat Rings

Materials

Diamond, 14k Gold, White Gold

GIA Certified VS1 Diamond Engagement Ring Old European Cut Yellow Gold Vintage
Located in Rome, IT
Ring featuring a GIA certified 0.66 carat European cut diamond with a classic and very very elegant design. The diamond is sparkling clean and features VS1 clarity and displays a bri...
Category

2010s Modern .5 Carat Rings

Materials

Diamond, Yellow Gold

Vintage Engagement Ring GIA Certified 0.83Cts Old European Cut Diamond Gold Set
Located in Rome, IT
Gorgeous engagement ring crafted with a brilliant and completely clean 0.83 cts European cut diamond set in an antique and romantic design. This diamond, cut during the 20s and 30s o...
Category

2010s Empire .5 Carat Rings

Materials

Diamond, Gold, 14k Gold

Engagement Ring GIA Certified 0.92Cts Old European Cut Diamond Vintage Gold Set
Located in Rome, IT
Engagement ring offering a clean and brilliant 0.92 carat antique European cut diamond set in a romantic and timeless antique style design. The diamond was hand cut during the 1920s ...
Category

2010s Artist .5 Carat Rings

Materials

Diamond, Gold, 14k Gold

Stephen Webster Thorn 18 Carat White Gold and '0.55 Carat' White Diamond Ring
Located in London, GB
18ct white gold and white diamond pavé 0.55ct. Please enquire for available sizes and your exclusive price if your delivery country is outside of the United Kingdom. Built on a fou...
Category

2010s Contemporary .5 Carat Rings

Materials

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

Yianni Creations Aquamarine Fine Silver and Palladium Wide Band Ring
Located in Astoria, NY
Presenting Yianni Creations fine silver artisan ring from Ammos Collection featuring 0.75 Carat oval cut aquamarine. The unique look of this simplified band is created by ancient tec...
Category

21st Century and Contemporary Contemporary .5 Carat Rings

Materials

Aquamarine, Palladium, Silver, Sterling Silver

Yianni Creations Blue Topaz Fine Silver 24 Karat Gold Two Tone Wide Band Ring
Located in Astoria, NY
Yianni Creations presents a wide handmade artisan ring from Midas Collection crafted from fine silver 950 purity plated with palladium to resist the elements. Liquid edges are decora...
Category

21st Century and Contemporary Contemporary .5 Carat Rings

Materials

Blue Topaz, Topaz, Gold, 24k Gold, Palladium, Gold Plate, Silver, Yellow...

Vintage Colombian Emerald Engagement Ring Platinum
Located in Brunswick, ME
Natural vintage square 0.71 carats Intense deep green Colombian emerald, VS clarity, set in a vintage platinum solitaire engagement ring. Diamond accent approx. 0.20 carats G-SI1. Th...
Category

21st Century and Contemporary Art Deco .5 Carat Rings

Materials

Diamond, Emerald, Platinum