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.5 Carat Engagement Rings

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Carat Weight: .5 Carat
Edwardian Three Stone White Gold Engagement Ring
Located in New York, NY
This charming 18k white gold ring from the Edwardian era is centered with a sparkling old mine cut diamond that weighs 0.76ct. and is flanked by two smaller old mine cut diamonds wei...
Category

Early 20th Century Edwardian .5 Carat Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Pear Shape 0.62 Carats Blue Topaz and Diamond Twist Halo Gold Ring
Located in New York, NY
Stunning Blue Topaz Ring The ring is 18K White Gold There are 0.15 Carats In Diamonds G/H VS/SI The Blue Topaz is a Pear Shaped 0.62 Carats The top measures 6/16" x 1/4" The ring is ...
Category

21st Century and Contemporary Unknown Contemporary .5 Carat Engagement Rings

Materials

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

Art Deco Red Oval Natural Ruby Diamond Platinum Engagement Ring
Located in Stamford, CT
1940 late Art Deco simple Platinum engagement ring with bezel set natural no heat red certified oval Ruby and accent diamonds. AGL Certified GB 47126 1 oval fine red natural Ruby, a...
Category

1940s Vintage .5 Carat Engagement Rings

Materials

Diamond, White Diamond, Ruby, Platinum

0.50 Carats Diamond Gold Engagement Ring
Located in New York, NY
Beautiful Engagement Ring The ring is 14K Yellow & White Gold The center stone is 0.50 Carat F/G VS The side stones are channel set 0.15 Carats F/G VS The ring is a size 6, sizable T...
Category

21st Century and Contemporary American Contemporary .5 Carat Engagement Rings

Materials

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

Tiffany & Co. Diamond Platinum Ring
Located in New York, NY
Beautiful platinum engagement ring. Made and signed by TIFFANY & CO. Center diamond 0.53 cts with an additional 0.26 cts. on the sides. "E" color, VVS clarity. Size 6 3/4 and can...
Category

Early 2000s American .5 Carat Engagement Rings

Materials

Diamond, Platinum

EGL Certified .65 Carat Old European Cut Diamond Gold Filigree Engagement Ring
Located in Stamford, CT
Egl certified Art Deco old European cut diamond filigree 18k white gold engagement ring. 1 old European cut diamond, approx. total weight .65cts, G-H, SI2, Depth: 50.7% Table: 51%,...
Category

Early 20th Century .5 Carat Engagement Rings

Materials

Diamond, 18k Gold, Gold, White Gold

EGL Certified .42 Carat Three Stone Diamond Halo Gold Engagement Ring
Located in Stamford, CT
Three-stone diamond halo engagement ring with an EGL certified center diamond that is bright white and sparkly. With accent diamonds in a halo design. 1 transitional round diamond G...
Category

1990s .5 Carat Engagement Rings

Materials

Diamond, Gold, 14k Gold, White Gold

Art Deco Natural Light Brown Diamond Three-Stone Platinum Engagement Ring
Located in Stamford, CT
Art Deco Natural Light Brown Diamond Three-Stone Platinum Engagement Ring. No treatments, original Platinum Art Deco ring, circa 1930-1939. Slight golden brown color with a kick of pink. Light brown old...
Category

1930s Vintage .5 Carat Engagement Rings

Materials

Brown Diamond, Diamond, Platinum

Egl Certified Art Deco Diamond Transitional Cut Platinum Engagement Ring
Located in Stamford, CT
Art Deco Diamond solid Platinum engagement ring. The top is set with three prongs in each corner makes the round diamond look square. EGL certified. 1 transitional brilliant cut di...
Category

1930s Vintage .5 Carat Engagement Rings

Materials

Diamond, Platinum

GIA Certified 0.93 Carats Brilliant Round Diamond Halo Infinity Engagement Ring
Located in New York, NY
Features a GIA certified 0.93 carats brilliant round diamond classified as G color and VVS2 in clarity. Set in four prong basket on an intertwined white gold shank encrusted with bri...
Category

21st Century and Contemporary American Contemporary .5 Carat Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Roman Malakov 0.58 Carats Total Round Diamond Three-Stone Engagement Ring
Located in New York, NY
A classy and simple engagement ring style showcasing three brilliant diamonds, set in a timeless six-prong white gold setting. Diamonds weigh 0.58 carats total and are approximately ...
Category

2010s American Contemporary .5 Carat Engagement Rings

Materials

Diamond, 18k Gold, White Gold

.50 Carat Old Mine Cut Diamond Art Deco Gold Engagement Ring
Located in Stamford, CT
1920's Art Deco diamond engagement ring. EGL certified old mine center diamond, set in an open work 18k white gold engraved setting. 1 old mine cut diamond, approx. total weight .5...
Category

Early 20th Century .5 Carat Engagement Rings

Materials

Diamond, White Gold, Gold, 18k Gold

GIA Certified 0.80 Carat E VVS1 Round Diamond Gold Milgrain Engagement Ring
Located in New York, NY
The ring is 18K White Gold, Milgrain Design. The center stone is a Round 0.80 Carats E VVS1 GIA Certified. The setting has 0.45 Carats in White Diamonds G/H SI. The ring is a size 7....
Category

21st Century and Contemporary American Contemporary .5 Carat Engagement Rings

Materials

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

.65 Carat Fancy Intense Yellow White Diamond Platinum Engagement Ring
Located in Stamford, CT
Fancy intense natural yellow GIA certificate diamond Marquise shape in its all original Platinum 1940’s engagement ring. Sits across the finger....
Category

1940s Vintage .5 Carat Engagement Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

0.50 Carat Diamond Solitaire Gold Ring
Located in New York, NY
Very Delicate Ring. The ring is 14K white gold. The stone is a 0.50ct F/G VS Round Brilliant Diamond. The ring is a size 4.5. It weighs 2.3 grams.
Category

21st Century and Contemporary Unknown Contemporary .5 Carat Engagement Rings

Materials

Diamond, White Diamond, White Gold, Gold, 14k 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 Engagement Rings

Materials

Diamond, Platinum

GIA Certified 0.54 Carat E I1 Diamond Gold Engagement Wedding Band Set
Located in New York, NY
Beautiful Diamond Wedding Set The Set is 18K White Gold The Engagement Ring Center Stone is GIA Certified 0.54Ct E I1 The setting has 0.15Ct in Diamonds F/G VS/SI The Engagement...
Category

21st Century and Contemporary American Contemporary .5 Carat Engagement Rings

Materials

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

14K solitaire diamond ring approx. 0.82 carat VVS, F, white
Located in Berlin, DE
Fantastic solitaire Ring with large round diamond in claw setting. Size and Quality approx. 0.82 carat (engraved in frame), VVS, color F. 14k yellow gold and white gold frame. Hallma...
Category

1970s Vintage .5 Carat Engagement Rings

Materials

Diamond, White Diamond, 14k Gold

.69 Carat Light Brown Marquise Diamond Three-Stone Gold Engagement Ring
Located in Stamford, CT
Natural faint brown Ideal cut Marquise and baguette diamond three-stone engagement ring. 14k white setting. All original 1950-1959. 1 Marquise diamond approx. total weight .69cts, ...
Category

Mid-20th Century .5 Carat Engagement Rings

Materials

Diamond, Gold, 14k Gold, White Gold

Stackable 0.57 Carat Peridot and Diamond Halo Gold Ring
Located in New York, NY
Stackable Peridot Ring The ring is 14K White Gold There are 0.06 Carats In Diamonds H SI The Center Stone is Round 0.57 Carat Peridot The top measures 5/16" wide The ring is a size 6...
Category

21st Century and Contemporary Hong Kong Contemporary .5 Carat Engagement Rings

Materials

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

GIA Certified 0.82 Carat G VS1 Heart Shaped Diamond Engagement Ring
Located in New York, NY
Very Beautiful Engagement RIng The Center stone is Heart Shaped GIA 0.82Ct G VS1 The stone is set in 18K White Gold Setting The setting has 1.02Ct Diamonds G VS/SI The ring is a ...
Category

21st Century and Contemporary American Modern .5 Carat Engagement Rings

Materials

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

Peter Suchy .56 Carat Pink Sapphire Diamond Gold Three-Stone Engagement Ring
Located in Stamford, CT
GIA certified purplish pink vivid Sapphire and diamond three-stone engagement ring, in a 14k white gold setting. Natural Sapphire simple heat only. 1 round brilliant step cut purpl...
Category

21st Century and Contemporary .5 Carat Engagement Rings

Materials

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

0.97 Carat Ruby Diamond 14 Karat White Gold Engagement Ring
Located in Los Angeles, 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...
Category

2010s American Contemporary .5 Carat Engagement Rings

Materials

Diamond, Ruby, 14k Gold, White Gold

Diamond Platinum Engagement Ring
Located in New York, NY
This stunning platinum ring centers a sparkling old mine cut diamond that weighs 0.77ct. graded K-L color with VS1 clarity. The center stone is accentuated by dazzling round cut diam...
Category

Early 20th Century .5 Carat Engagement Rings

Materials

Diamond, Platinum

Baguette Diamond Cluster Ring
Located in New York, NY
This Beautiful Ring Features: 0.54 cts. total Weight 18k white Gold 2.5 g. Metal Weight Diamond Shape: Round Diamond Count; 44 Diamond Weight: 0.27 cts. Diamond Clarity SI1+ Diamond...
Category

21st Century and Contemporary American Contemporary .5 Carat Engagement Rings

Materials

Diamond, 18k Gold

.72 Carat Round Diamond Gold Triple Halo Three-Stone Engagement Ring
Located in Stamford, CT
Triple Diamond engagement ring. Three center diamonds each with a halo of round cut diamonds set in an 18k white gold setting. A total of 38 round cut sparkly diamonds. 38 round di...
Category

21st Century and Contemporary .5 Carat Engagement Rings

Materials

Diamond, 18k Gold, White Gold, Gold

J. Birnbach 0.92 carat Elongated Cushion Halo Engagement Ring in Rose Gold
Located in New York, NY
This dainty, feminine ring is perfect for someone who loves the look of a diamond floating on their finger! This romantic engagement ring features a 0.92 carat elongated cushion cert...
Category

21st Century and Contemporary American .5 Carat Engagement Rings

Materials

Diamond, Rose Gold

GIA Certified 0.90 Carats Radiant Cut Fancy Purple Pink Diamond Engagement Ring
Located in New York, NY
This elegant and stunning engagement ring features a 0.90 carats radiant cut diamond center stone that GIA certified as Fancy Purplish Pink color. The center stone is accented with 2...
Category

21st Century and Contemporary American Contemporary .5 Carat Engagement Rings

Materials

Pink Diamond, Diamond, Platinum, Yellow Gold, 18k Gold

Roman Malakov 0.71 Carats Total Pear Shape Diamond Solitaire Engagement Ring
Located in New York, NY
A classic and simple engagement ring design showcasing a single 0.71 carat pear shape diamond center, set in a five prong basket setting. Finished with a chic knife-edge design in 14...
Category

21st Century and Contemporary American Contemporary .5 Carat Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

Ritani 0.86 Carat Diamond Gold Engagement Ring
Located in New York, NY
This 18k white gold ring by Ritani, centers a GIA certified round brilliant cut diamond that weighs 0.86ct. and is graded F color with VS1 clarity. The center diamond is accentuated ...
Category

21st Century and Contemporary Contemporary .5 Carat Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 0.74 Carat Marquise Diamond Gold Engagement Ring
Located in New York, NY
Marquise Halo Engagement Ring The ring is 18K White Gold GIA Certified 0.74 Carat D SI2 Marquise Cut There is 0.37 Carats F VS The ring ...
Category

21st Century and Contemporary American Modern .5 Carat Engagement Rings

Materials

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

Antique 0.95ct. White Gold Engagement Ring
Located in New York, NY
This amazing 18k white gold ring from the Edwardian era is centered with a sparkling old mine cut diamond that weighs 0.95ct. graded G color with VS1 clarity. The ring has impressive...
Category

Early 20th Century Edwardian .5 Carat Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Mosi EGL Certified .52 Carat Diamond Platinum Engagement Ring
Located in Stamford, CT
Platinum diamond engagement ring with an extra bright sparkly center stone and micro pave set diamonds along the shank. EGL Cert # US 69769802D 1 round brilliant cut diamond approx ...
Category

Early 2000s .5 Carat Engagement Rings

Materials

Diamond, Platinum

.64 Carat Art Deco Red Oval Ruby Diamond Platinum Engagement Ring
Located in Stamford, CT
Art deco ruby and diamond ring. Oval center ruby with 8 round and 4 mele baguette cut diamonds in a handmade platinum setting. Circa 1930-1940. 1 oval ruby .64cts. 8 round diamonds ...
Category

Early 20th Century Retro .5 Carat Engagement Rings

Materials

Diamond, Ruby, Platinum

Tiffany & Co. Soleste Platinum Cushion Diamond Engagement Ring .94TW F-G VVS-VS
Located in New York, NY
Tiffany & Co. engagement ring from the Novo collection finely crafted in platinum featuring a cushion brilliant diamond center weighing .52 carats , ranging F-G color , VVS2-VS1 clar...
Category

21st Century and Contemporary American Modern .5 Carat Engagement Rings

Materials

Diamond, Platinum

Jaguar Cat w Emerald, Diamond, Ruby Pave 3d 14K Gold Ring
Located in Addison, TX
Unleash the wild allure of the jungle with this striking 14K yellow gold jaguar ring adorned with fierce sophistication. The majestic jaguar, crafted with meticulous detail, is embel...
Category

Early 20th Century .5 Carat Engagement Rings

Materials

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

Antique Art Deco (1937) 0.80 Carat Diamond Ring
Located in Montgomery, AL
This antique piece was handcrafted sometime during the Art Deco design period (1920-1940) and was dedicated with the date 6-11-37 on the inside of the band. The setting is 14K white ...
Category

1930s Art Deco Vintage .5 Carat Engagement Rings

Materials

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

0.96 Carat Antique Style Platinum Diamond Ring
Located in Montgomery, AL
This piece is an antique reproduction. The center diamond measures approximately 0.96 carats and grades H in color, SI2 in clarity. The filigree is arranged in a charming garland sty...
Category

21st Century and Contemporary Art Deco .5 Carat Engagement Rings

Materials

Diamond, Platinum

Belle Époque French Diamond Platinum 18k Yellow Gold Navette Ring
Located in Beverly Hills, CA
One Belle Époque French Diamond Platinum 18k Yellow Gold Navette Ring. Featuring one antique cushion cut diamond weighing approximately 0.60 carat, graded L color, I1 clarity. Accen...
Category

Early 1900s Belle Époque Antique .5 Carat Engagement Rings

Materials

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

Art Deco 1928 1.18 CTW Old European Cut Diamond Platinum Twist Engagement Ring
Located in Philadelphia, PA
Centering an old European cut diamond weighing 0.80 carats - H color with VS2 clarity Bead set in a square form head with a pierced twist motif gallery Bead set throughout with sin...
Category

1920s Art Deco Vintage .5 Carat Engagement Rings

Materials

Diamond, Platinum

Early Brilliant Cut Two Stone Diamond Ring, Diamond Shoulders
Located in Yorkshire, West Yorkshire
An unusual diamond two stone ring set with a pair of early brilliant cut diamonds in white claw settings. One diamond is estimated to weigh 0.32ct with colour and clarity assessed a...
Category

1970s British Modern Vintage .5 Carat Engagement Rings

Materials

Diamond, 18k Gold

0.78ct Black Crystal Opal & Diamond Halo Ring in 18K Rose Gold
Located in MAIN BEACH, QLD
Red has represented romance in many cultures around the world for thousands of years. Red is also the rarest color in gemstones, and precious opal is no exception. Red Crystal Opal i...
Category

21st Century and Contemporary Australian .5 Carat Engagement Rings

Materials

Black Opal, Crystal, Opal, Diamond, Rose Gold, 18k Gold

Tiffany & Co. Soleste Platinum Cushion Diamond Engagement Ring 1.02Cts Ttl GVVS2
Located in New York, NY
Tiffany & Co. engagement ring from the Soleste collection featuring a .74 ct cushion center , G Color, VVS2 clarity finely crafted in platinum, accented by a double row halo and spli...
Category

21st Century and Contemporary American Modern .5 Carat Engagement Rings

Materials

White Diamond, Diamond, Platinum

Victorian Diamond 14k Rose Gold Twin Snake Ring
Located in Beverly Hills, CA
One Victorian Diamond 14k Rose Gold Twin Snake Ring. Featuring two old mine cut diamonds with a total weight of approximately 0.60 carat, graded I-J color, SI-I1 clarity. Crafted in ...
Category

1880s Victorian Antique .5 Carat Engagement Rings

Materials

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

Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive contemporary 0.90 carat diamond (total) and platinum engagement ring; part of our diverse diamond jewelry collection. This fine and impressive contemporary eng...
Category

2010s English .5 Carat Engagement Rings

Materials

Diamond, Platinum

Contemporary 0.76 Carat Half Pave Halo Jennifer Collection Diamond Ring
Located in Florence, IT
This 0.76 carat Diamond half pave halo ring is set in 18Kt white Gold and perfect for any occasion. Crafted with small Diamonds that dress the face of the ...
Category

21st Century and Contemporary Italian Artisan .5 Carat Engagement Rings

Materials

Diamond, White Gold, 18k Gold

Vintage 0.89ctw Natural Fancy Brown Round Diamond Engagement Bridal Platinum Set
Located in New York, NY
A Stunning Mid-Century Estate Vintage Round Shaped Diamond Ring from our Estate Collection - is actually comprised of a two-piece wedding set... Original vintage wedding sets...
Category

1940s Retro Vintage .5 Carat Engagement Rings

Materials

Diamond, Brown Diamond, Platinum

0.81 Carat Princess Cut Diamond 18Kt White Gold Solitaire Engagement Ring
Located in Florence, IT
This 0.81 Carat Princess Cut Diamond Engagement Solitaire ring is set in 18Kt white Gold. A timelessly classic ring, it sparkles great light and beauty. Being a solitaire it is slightly elevated from the ring making the diamond stand out. Elegant and fabulous, it is a ring she will never want to take off. Designed, crafted and certified in Italy by Amin Luxury. Carats = 0.81 Carats Color/clarity = E/SI2 Gold in grams = 2.73 gr Ring size = Italian ring size 16...
Category

21st Century and Contemporary Italian Artisan .5 Carat Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified .75 Carat Emerald Diamond Yellow Gold Three-Stone Engagement Ring
Located in Stamford, CT
1960's Emerald and diamond engagement ring. GIA certified pear shaped emerald center stone in a 14k yellow gold three-stone setting with 2 pear shaped side diamonds. 1 pear shaped...
Category

Mid-20th Century .5 Carat Engagement Rings

Materials

Diamond, Emerald, Gold, 14k Gold, Yellow Gold

0.52 Carat Diamond Trilogy set in 18Kt White Gold Renaissance Engagement Ring
Located in Florence, IT
This Trilogy Diamond Engagement Ring is from the Leonardo da Vinci Renaissance collection. What does this signify? well the Diamond is cut usin...
Category

21st Century and Contemporary Italian Artisan .5 Carat Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Peter Suchy .93 Carat Sapphire Diamond White Gold Ring
Located in Stamford, CT
Natural oval blue sapphire and diamond engagement ring. Simple heat only, bezel set sapphire, with 4 round brilliant cut side diamonds. Designed and crafted in the Peter Suchy worksh...
Category

21st Century and Contemporary .5 Carat Engagement Rings

Materials

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

Diamond Ruby Ring, Engagement Ring, Three-Stone .62 Carat Diamonds and Marquise
Located in Austin, TX
This diamond will melt any girls' heart! It sparkles and shines and has two pear shaped rubies that flow well with the design. The 14 karat yellow gold metal is like a rich, buttery...
Category

21st Century and Contemporary American Modern .5 Carat Engagement Rings

Materials

Ruby, Diamond, 14k Gold, Yellow Gold

Three-Stone Diamond Estate Ring Past Present Future 18 Karat White Gold
Located in Austin, TX
This 21 Diamond Estate Ring is Amazing! The 18K White Gold and Diamonds in this Ring Make This Ring Truly Desirable! The past, present, and future of the three diamonds in the cent...
Category

1980s British Victorian Vintage .5 Carat Engagement Rings

Materials

Diamond, White Gold

Diamond Estate Ring 14 Karat White Gold 0.56 Carat Diamond Weight Round
Located in Austin, TX
This 1950's diamond engagement ring is an estate piece that is from a loving family! Think of the years that this ring was coveted by a special woman! Such love...
Category

21st Century and Contemporary American Art Deco .5 Carat Engagement Rings

Materials

Diamond, White Gold, 14k Gold

Sylvie .55 Carat Diamond White Gold Solitaire Engagement Ring
Located in Stamford, CT
Sylvie Oval diamond engagement ring. 14k white gold setting with 16 round accent diamonds. EGL certified. 1 oval diamond, approx. total weight .55cts, G to H, SI1, 5.58 x 4.53 x 3...
Category

21st Century and Contemporary .5 Carat Engagement Rings

Materials

Diamond, Gold, 14k Gold, White Gold

Peter Suchy EGL Certified .92 Carat Diamond Yellow Gold Engagement Ring
Located in Stamford, CT
Peter Suchy Diamond Antique inspired Art Noveau style open work engagement ring. EGL certified bright center diamond in a 14k yellow gold setting from the Peter Suchy Workshop. 1 r...
Category

21st Century and Contemporary .5 Carat Engagement Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

EGL Certified .77 Carat Diamond Platinum Art Deco Engagement Ring
Located in Stamford, CT
Art Deco platinum 1930's diamond engagement ring. Pierced engraved and pave set with a butterfly or bow design on each shoulder accented with 16 single cut brilliant diamonds. EGL ce...
Category

1930s Vintage .5 Carat Engagement Rings

Materials

Diamond, Platinum

0.52 Carat Diamond Gold Oval Engagement Ring
Located in New York, NY
Stunning Engagement Ring With Crisscross Split Shank. The ring is 14K White Gold. The center Diamond Stone is an Oval Cut 0.52 Carats I VVS. There are 0.25 Carats in small round diam...
Category

21st Century and Contemporary American Contemporary .5 Carat Engagement Rings

Materials

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

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