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.5 Carat Rings

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2,472
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529
2,073
310
3
3.25
3.5
3.75
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4.25
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5.25
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5.75
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6.25
6.5
6.75
7
7.25
7.5
7.75
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26
428
2,016
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97
86
75
75
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1,843
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2,064
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939
724
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1393
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870
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Carat Weight: .5 Carat
18KT Yellow Gold Baguette Round Diamond Half Eternity Wedding Anniversary Band
Located in Antwerpen, BE
Dare to dazzle with this stunning women's wedding band. It showcases both round and baguette diamonds along the Half band A modern masterpiece, this striking band features brilliant...
Category

2010s Art Nouveau .5 Carat Rings

Materials

Diamond, Yellow Gold

18KT White Gold Fancy Yellow Pear Shape Diamonds Double Halo Engagement Ring
Located in Antwerpen, BE
Metal: 18kt White Gold Weight:3.48 Grams Gemstone: Natural Diamonds Diamond Shape: Pear Shape/ Round Brilliant Fancy Yellow Pear shape Diamond: 0.30cts Round Diamond: 0.40 cts Diam...
Category

2010s Art Nouveau .5 Carat Rings

Materials

Diamond, White Gold

Tiffany & Co. Platinum Diamond .97Ct FVVS1 SolitairePrincess Cut Engagement Ring
Located in New York, NY
Tiffany & Co. Diamond Engagement ring featuring a princess cut 0.97 ct Center, graded F color , and VVS1 Clarity, in Platinum. This diamond Includes a GIA certificate with report ...
Category

21st Century and Contemporary Contemporary .5 Carat Rings

Materials

Diamond, Platinum

Georgios Collections 18 Karat White Gold Diamond and Ruby Floral Petal Band Ring
Located in Astoria, NY
S.Georgios designer floral ring crafted from solid 18 Karat White Gold. This gorgeous piece features a 0.60 Carat oval cut Ruby center and flower petals decorated with 0.65-carat bri...
Category

21st Century and Contemporary Contemporary .5 Carat Rings

Materials

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

0.52 Carat Diamond 18Kt White Gold Stefan Hafner Initial 'N' Cocktail Ring
Located in Florence, IT
This unique 0.52 Carat Diamond Stefan Hafner Initial 'N' cocktail ring, is initialled with a half Diamond pave dangling 'N' (2cm in length). The perfect ring for anyone whose name ...
Category

21st Century and Contemporary Artisan .5 Carat Rings

Materials

Diamond, 18k Gold, White Gold

Joke Quick Paraiba Tourmaline Lightning Ridge Black Opal Ring
Located in Antwerp, BE
One of a kind Ring handmade in Belgium by jewellery designer Joke Quick, and handmade the traditional way, no casting or printing envolved. Ring in 18K White Gold 8.5 g. Set with a ...
Category

2010s Art Nouveau .5 Carat Rings

Materials

Tourmaline, Paraiba, White Diamond, Opal, Black Opal, White Gold, 18k Gold

LeVian 14K White Gold Round Blue Chocolate Brown Diamond Classy Cocktail Ring
Located in Great Neck, NY
LeVian 14K White Gold Round Blue Chocolate Brown Diamond Classy Cocktail Ring
Category

21st Century and Contemporary .5 Carat Rings

Materials

14k Gold, White 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...

LeVian Ring Fire Opal Vanilla Diamonds Chocolate Diamonds 14K Strawberry Gold
Located in Great Neck, NY
Le Vian Chocolatier® Ring featuring 1/3 cts. Neon Tangerine Fire Opal®, 1/3 cts. Chocolate Diamonds® , 1/15 cts. Vanilla Diamonds® set in 14K Strawberry Gold®
Category

21st Century and Contemporary .5 Carat Rings

Materials

Gold, 14k Gold, Rose Gold

GIA Certified Old Mine Cut Diamond Engagement Ring in 14K Yellow Gold 0.79 CTW
Located in New York, NY
GIA Certified Old Mine Cut Diamond Engagement Ring in 14K Yellow Gold 0.79 CTW PRIMARY DETAILS SKU: 101138 Listing Title: GIA Certified Old Mine Cut Diamond Engagement Ring in 14K Y...
Category

21st Century and Contemporary .5 Carat Rings

Materials

Diamond, Yellow Gold

Tiffany & Co. Etoile Diamond Band in 950 Platinum 0.58 CTW
Located in New York, NY
Tiffany & Co. Etoile Diamond Band in 950 Platinum 0.58 CTW PRIMARY DETAILS SKU: 115770 Listing Title: Tiffany & Co. Etoile Diamond Band in 950 Platinum 0.58 CTW Condition Descriptio...
Category

21st Century and Contemporary .5 Carat Rings

Materials

Platinum

0.97 Carat Ruby Diamond 14 Karat White Gold Engagement Ring
Located in San Dimas, CA
This elegant and dainty Ruby Diamond Ring can be a modern Engagement/Promise ring. It has a natural Burmese Ruby that is 0.60 Carats with a flow of 38 Round Cut Diamonds weighing 0.3...
Category

2010s Contemporary .5 Carat Rings

Materials

Diamond, Ruby, 14k Gold, White Gold

LeVian Ring Vanilla Diamonds 14K Rose Gold
Located in Great Neck, NY
LeVian Ring Vanilla Diamonds 14K Rose Gold
Category

21st Century and Contemporary .5 Carat Rings

Materials

14k Gold, Rose Gold

14 Karat Gold Round Near Colorless Sapphire Solitaire Ring Center-3/4 Carat
Located in San Francisco, CA
This petite Organic style rustic ring is impressive in its vintage appeal, featuring a natural white round sapphire, accented with milgrain. Experience the difference in person! Pro...
Category

21st Century and Contemporary .5 Carat Rings

Materials

Sapphire, Yellow Gold

LeVian 14K Rose Gold Emerald Round Diamond Fancy Classic Cluster Cocktail Ring
Located in Great Neck, NY
LeVian 14K Rose Gold Emerald Round Diamond Fancy Classic Cluster Cocktail Ring
Category

21st Century and Contemporary .5 Carat Rings

Materials

14k Gold, Rose Gold

Tiffany & Co. Embrace Diamond Band in Platinum 0.57 Ctw
Located in New York, NY
Tiffany & Co. Embrace Diamond Band in Platinum 0.57 CTW PRIMARY DETAILS SKU: 115296 Listing Title: Tiffany & Co. Embrace Diamond Band in Platinum 0.57 CTW Condition Description: Ret...
Category

21st Century and Contemporary .5 Carat Rings

Materials

Platinum

0.95 Carat Diamond 14 Karat White Gold Cluster Bridal Ring
Located in San Dimas, CA
This ring has 45 Round Cut Diamonds that weigh 0.95 Carats. The Cluster setting makes the center Diamond look well over a carat. The Clarity is VS2 and the Color is H. It is beautif...
Category

21st Century and Contemporary Contemporary .5 Carat Rings

Materials

Diamond, 14k Gold, White Gold

LeVian 14K White Gold Round Blue Black Diamond Classy Beautiful Cocktail Ring
Located in Great Neck, NY
LeVian 14K White Gold Round Blue Black Diamond Classy Beautiful Cocktail Ring
Category

21st Century and Contemporary .5 Carat Rings

Materials

14k Gold, White Gold

Bvlgari Labyrinth B-Zero Pink and White Gold 2 Tone Ring
Located in New York, NY
Bvlgari B-Zero band ring from the Labyrinth collection finely crafted in 18 karat rose and white gold studded with 2 rows of bead set round brilliant cut diamonds at each edge weighi...
Category

21st Century and Contemporary Modern .5 Carat Rings

Materials

Diamond, 18k Gold, Rose Gold, White Gold

Tiffany & Co. Channel Diamond Engagement Ring in Platinum F-G IF-VVS1 0.58 CTW
Located in New York, NY
Tiffany & Co. Channel Diamond Engagement Ring in Platinum F-G IF-VVS1 0.58 CTW PRIMARY DETAILS SKU: 111591 Listing Title: Tiffany & Co. Channel Diamond Engagement Ring in Platinum F...
Category

21st Century and Contemporary .5 Carat Rings

Materials

Diamond, Platinum

LeVian 14K Rose Gold Blue Sapphire Round Diamond Triple Halo Fancy Cocktail Ring
Located in Great Neck, NY
Le Vian® Ring featuring 1/2 cts. Blueberry Sapphire™, 1/4 cts. Vanilla Diamonds® set in 14K Strawberry Gold®
Category

21st Century and Contemporary .5 Carat Rings

Materials

14k Gold, Rose Gold

24K Gold Hand Crafted Wide Weave Mesh Band Radiant Cut Diamond Solitaire Ring
Located in Istanbul, TR
24K Gold Handcrafted Wide Weave Mesh Band Radiant Cut Diamond Solitaire Ring Weight of Diamond : 0.75 ct's Weight of Gold : 20.98 Grams
Category

21st Century and Contemporary Artisan .5 Carat Rings

Materials

Diamond, 24k Gold

0.59 Carat Diamond Snowflake Cluster Ring
Located in Great Neck, NY
This stunning ring features a beautiful Snowflake Cluster of White Diamonds comprising of Baguette and Round Diamonds. This ring is set in 18K Yellow Gold. Total Diamond Weight = 0....
Category

21st Century and Contemporary .5 Carat Rings

Materials

Diamond, Yellow Gold, 18k Gold

Platinum Eternity Diamond Band, .50 Carat Diamonds, Vintage Hand Engraved
Located in Austin, TX
This stunning platinum band dripping with diamonds is sure to take your breath away! This ring provides a look that is very classic with vintage milgrain and wheat hand engraving. Th...
Category

21st Century and Contemporary Modern .5 Carat Rings

Materials

Diamond, Platinum

14K Yellow Gold Viola Eternity Micro-Prong Diamond Ring '1/2 Ct. Tw'
Located in San Francisco, CA
From our signature Micro-Prong wedding band collection, this Eternity ring features perfectly matched round brilliant diamonds . Experience the Difference! Product details: Center...
Category

21st Century and Contemporary .5 Carat Rings

Materials

Diamond, Yellow Gold

Vintage 1950s Emerald Diamond Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A fine vintage 0.60 carat emerald and 0.15 carat diamond, 18k yellow gold and 18k white gold set dress ring; part of our diverse vintage jewelry collections. This fine and impressiv...
Category

1950s Retro Vintage .5 Carat Rings

Materials

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

0.5 Carat Tanzanite and White Diamond Ring in 18 Karat White Gold
Located in Hong Kong, HK
This collection features a selection of the most tantalizing Tanzanites. This enchanting East African gemstone can only be procured from one mine in the foothills of Mount Kilimanjar...
Category

21st Century and Contemporary Contemporary .5 Carat Rings

Materials

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

Vintage 1940s Art Deco Diamond and Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
An exceptional, fine and impressive 0.60 carat diamond, 18k yellow gold, 18k white gold set dress ring; part of our diverse vintage estate jewelry collections This impressive band r...
Category

1940s Art Deco Vintage .5 Carat Rings

Materials

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

18k White Gold Petite Jenna Halo Diamond Ring '1/2 Ct. Tw'
Located in San Francisco, CA
This delicate ring features five (5) 2.5 mm round diamond encircled by a halo of 1 mm diamonds micro-prong set. Our customers love it! Experience the difference in person! Product d...
Category

21st Century and Contemporary .5 Carat Rings

Materials

Diamond, White Gold

Cross Shield Ring, Mixed Metal Ruby and Black Onyx Ring
Located in Austin, TX
This cross shield ring brings the wearer great power! The handmade sterling ring is solid and very significant. It has a gorgeous raised cross in the center with a ruby in the center...
Category

21st Century and Contemporary Art Deco .5 Carat Rings

Materials

Onyx, Ruby, Copper, Sterling Silver, Mixed Metal

18K Rose Gold Carole Micro-Prong Diamond Ring '1/2 Ct. tw'
Located in San Francisco, CA
From our signature Micro-Prong wedding band collection, this ring features perfectly matched round brilliant diamonds throughout 75% of the shank. Experience the Difference! Product...
Category

21st Century and Contemporary .5 Carat Rings

Materials

Diamond, Rose Gold

Platinum Petite Zivit Eternity Diamond Ring '1/2 Ct. Tw'
Located in San Francisco, CA
This petite eternity ring features approximately 1/2 a carat of round brilliant diamonds bezel set. Experience the difference in person! Product details: Center Gemstone Color: WH...
Category

21st Century and Contemporary .5 Carat Rings

Materials

Diamond, Platinum

Ralph Masri Arabesque Deco Diamond Ring
Located in Beirut, Beirut
18kt white gold ring with diamonds from Ralph Masri's Arabesque Deco collection, inspired by Middle Eastern patterns and motifs infused with an Art Deco touch. Ring Size 52.5 (US ...
Category

21st Century and Contemporary Art Deco .5 Carat Rings

Materials

Diamond, 18k Gold, White Gold

0.77 Carat Diamond Platinum Eternity Ring
Located in Stamford, CT
Diamond eternity ring. 31 round brilliant cut diamonds in a platinum, common prong eternity setting. 31 round brilliant cut Diamonds, approx. total weight .77cts, H, VS – SI, 1.9m...
Category

21st Century and Contemporary .5 Carat Rings

Materials

Diamond, Platinum

Intini Jewels Pink Oval Tourmaline 14 Karat Yellow Gold Cocktail Handmade Ring
Located in Milano, IT
Signature INTINI Jewels Tourmaline jewellery. Modern and elegant midi ring design in 14k yellow gold with an oval cut with tiny griffes sormounting the ring. Oval, cocktail and handm...
Category

21st Century and Contemporary Arts and Crafts .5 Carat Rings

Materials

Tourmaline, Gold, 14k Gold, Yellow Gold

0.91 Carat Men's Ruby Diamond 14 Karat Yellow Gold Ring
By DGI
Located in Los Angeles, CA
This amazing piece is set with 8 Rubies that weigh 0.62 Carats and 24 Round Cut Diamonds that weigh 0.29 Carats. The Total Carat Weight of the ring is 0.91 Carats. It is beautiful...
Category

21st Century and Contemporary Contemporary .5 Carat Rings

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

14k Rose Gold GIA French Pave Diamond Ring '1/2 Ct. Tw'
Located in San Francisco, CA
From our signature French-Pave wedding band collection, this ring features perfectly matched round brilliant diamonds throughout 75% of the shank. Experience the Difference! Product...
Category

21st Century and Contemporary .5 Carat Rings

Materials

Diamond, Rose Gold

1998 Contemporary Diamond and Yellow Gold with White Gold Set Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A fine 0.52 carat diamond and 18 karat yellow gold, 18 karat white gold set dress ring; part of our diverse contemporary jewelry collection This fine diamond band ring ring has been...
Category

1990s .5 Carat Rings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

1940s Tourmaline and Diamond Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive vintage 0.83 carat tourmaline and 0.45 carat diamond, 18k yellow and white gold dress ring; part of our diverse vintage jewelry and estate jewelry collections. This fi...
Category

1940s Vintage .5 Carat Rings

Materials

Diamond, Tourmaline, 18k Gold, Yellow Gold

18K Rose Gold Carole Micro-Prong Diamond Ring '3/4 Ct. Tw'
Located in San Francisco, CA
From our signature Micro-Prong wedding band collection, this ring features perfectly matched round brilliant diamonds throughout 75% of the shank. Experience the Difference! Product...
Category

21st Century and Contemporary .5 Carat Rings

Materials

Diamond, Rose Gold

Tanzanite Gold Ring, 14 Karat Gold Tanzanite and Diamond Ring, 0.91 Carat
Located in Great Neck, NY
Tanzanite Gold Ring, 14Kt Gold Tanzanite & Diamond Engagement Ring, 0.91ctw. Flaunt yourself with this 14K White Gold Tanzanite & White Diamond Engagement Ring. The setting is inlai...
Category

2010s Contemporary .5 Carat Rings

Materials

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

Roman Malakov 0.56 Carat Round Diamond Half-Way Wedding Band
Located in New York, NY
A classic eternity band style showcasing a row of round brilliant diamonds set half-way a 14k white gold mounting. Diamonds weigh 0.56 carats total. Size 6.5 US (Sizable). Style ava...
Category

21st Century and Contemporary Contemporary .5 Carat Rings

Materials

Diamond, 14k Gold, White Gold

Faye Kim 18 Karat Gold Fancy Peach Oval Sapphire and Diamond Ring
Located in Westport, CT
A bright oval Peach Sapphire ring flanked by sparkling diamonds. Beautifully crafted, bezel set and matte-finished. Wear alone or stacked with other rings to elevate your individual...
Category

2010s Contemporary .5 Carat Rings

Materials

Diamond, Sapphire, 18k Gold

14K Pave Diamond Butterfly Ring Yellow Gold
Located in Boca Raton, FL
Pave Diamond Butterfly Ring in 14K Yellow Gold. Round Brilliant Cut Diamonds weighing 0.52 carat total weight, G-H in color and VS-SI in clarity are expertly set. The Ring measure...
Category

2010s .5 Carat Rings

Materials

Diamond, 14k Gold, Yellow Gold

14k White Gold Lindie Baguette Organic Design Diamond Ring '1/2 Ct. Tw'
Located in San Francisco, CA
This Delicate ring features six (6) Baguette shape diamonds set in between thin bars to enhance it's organic look. Experience the difference in person! Product details: Center Gem...
Category

21st Century and Contemporary .5 Carat Rings

Materials

Diamond, White Gold

Vintage French 1970s Sapphire and Diamond White Gold Cluster Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive vintage French 0.60 carat sapphire and 0.42 carat diamond, 18 karat white gold cluster ring; part of our diverse antique jewelry collections. This fine and impressive ...
Category

1970s Vintage .5 Carat Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Julius Cohen Diamond Bird Ring in 18 Karat Gold, GIA Certified
Located in Brooklyn, NY
A perennial favorite, this classic 18 Kt Gold Julius Cohen Bird Ring contains one GIA Certified, .48 Ct. Oval Diamond (D, VS-2). It also has one tiny brilliant diamond for the twink...
Category

2010s Contemporary .5 Carat Rings

Materials

Diamond, 18k Gold

18K White Gold Lindie Baguette Organic Design Diamond Ring '1/2 Ct. Tw'
Located in San Francisco, CA
This Delicate ring features six (6) Baguette shape diamonds set in between thin bars to enhance it's organic look. Experience the difference in person! Product details: Center Gem...
Category

21st Century and Contemporary .5 Carat Rings

Materials

Diamond, White Gold

Pre-Owned Platinum Engagement Set with 0.66 Carat Center Round Diamond
Located in Great neck, NY
This is a Stunning Pre-owned Platinum Diamond Engagement Ring Set. Finger Size 5-1/2 Metal: Platinum 12.76 Grams Center Stone: Weight: 0.65ct twt Quality: I1 (white inclusions) Col...
Category

21st Century and Contemporary Contemporary .5 Carat Rings

Materials

Diamond, Platinum

Peter Suchy GIA Certified .96 Carat Tsavorite Garnet Yellow Gold Arrow Ring
Located in Stamford, CT
Green triangle shaped tsavorite ring. GIA certified tsavorite set in an 18k yellow gold arrow design. 1 triangular green tsavorite garnet VS, approx. .96ct GIA Certificate # 217143...
Category

21st Century and Contemporary .5 Carat Rings

Materials

Garnet, Tsavorite, Gold, 18k Gold, Yellow Gold

Marquise Shaped Diamond Cluster Ring Mounted in Platinum, London, 1975
Located in London, GB
Marquise Shaped Diamond Cluster Ring mounted in Platinum,London,1975 Made by Lawrence of Hatton Garden. Aproximate carat weight in total 3 carats.
Category

1970s Modern Vintage .5 Carat Rings

Materials

Diamond, Platinum

.70 Carat Diamond Gold Swirl Cocktail Ring
Located in Stamford, CT
Diamond Swirl design 1960's cocktail ring. 36 Baguette diamonds in a 14k yellow gold setting. Signed KA, number 4761. 36 baguette diamonds, approx. total weight .70cts, F, VS – SI S...
Category

Mid-20th Century .5 Carat Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

0.91 Carat Round Emerald and Diamond Cocktail Ring
Located in Great Neck, NY
This stunning Cocktail Ring features a beautiful 0.91 Carat Round Emerald surrounded by Radiant Round White Diamonds, that sits on a Diamond Shank. This Ring is set in 18K White Gold...
Category

21st Century and Contemporary .5 Carat Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

0.80 Carat Abstract Openwork Leafy Diamond Ring in 18 Karat White Gold
Located in Sherman Oaks, CA
This one-of-a-kind ring was made by Eytan Brandes for a customer who traded it in a few years later for something bigger (of course). It features a loose, leafy foliate design, with...
Category

2010s Contemporary .5 Carat Rings

Materials

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

0.70 Carat Sapphire Diamond 14 Karat White Gold Band
Located in San Dimas, CA
Cute and dainty Sapphire and Diamond band that is sure to be a great addition to anyone's collection. There are 8 Round Cut Sapphires that weigh 0.38 carats and 8 Round Cut Diamond...
Category

21st Century and Contemporary Contemporary .5 Carat Rings

Materials

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

Roman Malakov 0.60 Carat Round Diamond Eternity Wedding Band in Platinum
Located in New York, NY
Brilliant round diamonds elegantly set in a scooped pave setting made in platinum. Diamonds weigh 0.60 carats total. Size 6.75 US (limited sizing). Style available in different pric...
Category

21st Century and Contemporary Contemporary .5 Carat Rings

Materials

Diamond, Platinum

Intini Jewels 0.7 Carat Jade 18 Karat Yellow Gold Solitaire Cocktail Oval Ring
Located in Milano, IT
Oval cabochon cut solitaire ring design. 0.7 carats natural jade on 18 karat yellow gold ring inspired by the joy of afternoons with friends. With a perfect size, it will fill with y...
Category

2010s Art Nouveau .5 Carat Rings

Materials

Jade, Gold, 18k Gold, Yellow Gold

Tiffany & Co. Solitaire Engagement Ring .50 Ct GVVS2 in Platinum Excellent Cut
Located in New York, NY
Tiffany & Co Round Brilliant Solitaire Engagement Ring featuring a 0.50 ct Center G color, VVS2 clarity, finely crafted in a 6 prong Platinum Mounting. ( Current Retail for $5,600) I...
Category

Late 20th Century Modernist .5 Carat Rings

Materials

Diamond, Platinum

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