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.5 Carat Necklaces

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Carat Weight: .5 Carat
Recognized Seller Listings
Peter Suchy GIA Certified .78 Carat Round Diamond Platinum Pendant Necklace
Located in Stamford, CT
Bright, ideal cut .78 carat diamond pendant. GIA certified round brilliant ideal cut diamond, set in a 4 prong simple basket platinum setting. 16 inch platinum chain. Designed and cr...
Category

21st Century and Contemporary .5 Carat Necklaces

Materials

Diamond, Platinum

Pear Shape Fancy Purple Pink Diamond Double Halo Pendant Necklace
Located in New York, NY
A beautiful pendant necklace showcasing a 0.30 carats pear shape fancy purple pink diamond certified by GIA as fancy purple pink color and VS2 in clarity. Center diamond is surrounde...
Category

21st Century and Contemporary American Contemporary .5 Carat Necklaces

Materials

White Diamond, Pink Diamond, 18k Gold, Rose Gold, Platinum

.86 Carat Old European Cut Diamond Platinum Compass Pendant Necklace
Located in Stamford, CT
Victorian diamond compass style pendant necklace. This beautiful pendant starts with one Old European cut center diamond framed by a triple octagon with a halo of eight Old mine cut ...
Category

Late 19th Century Antique .5 Carat Necklaces

Materials

Diamond, Platinum

Roman Malakov 0.94 Carats Total Brilliant Round Diamond Dome Pendant Necklace
Located in New York, NY
A fashionable and stunning pendant necklace showcasing 110 brilliant round cut diamonds weighing 0.94 carats total, set in a beautiful dome micro-pave set and classic four prong sett...
Category

21st Century and Contemporary American Contemporary .5 Carat Necklaces

Materials

Diamond, 18k Gold, White Gold

0.67 Carat Total Solitaire Pear Shape Diamond Pendant Necklace
Located in New York, NY
This unique and simple pendant necklace features 0.67 carat total pear shape diamond, L Color and VS in Clarity. Suspended on a adjustable 18inch, 18k White Gold chain. Style availa...
Category

21st Century and Contemporary American Contemporary .5 Carat Necklaces

Materials

Diamond, 18k Gold, White Gold

GIA Certified 3.10 Carat Emerald Diamond Platinum Pendant Necklace
Located in Stamford, CT
Wonderful 1960's carved bright green Emerald and diamond pendant. 4 carved leaf design emeralds set in a Platinum tree branch style setting with one Old European cut .55ct diamond, a...
Category

Mid-20th Century .5 Carat Necklaces

Materials

Diamond, Emerald, Platinum

GIA Certified .35 Carat Emerald Diamond Yellow White Gold Pendant Necklace
Located in Stamford, CT
Emerald and diamond pendant necklace. GIA certified bright green oval emerald, set in a 14k white and yellow gold flower setting with a halo of 12 round cut diamonds by manufacturer ...
Category

21st Century and Contemporary .5 Carat Necklaces

Materials

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

David Yurman Sterling Silver Pave Diamond Albion Pendant Necklace
Located in New York, NY
David Yurman is a high-end jewelry brand known for its luxury designs. The Albion Pave Diamond style is a piece from their collection, made of sterling silver with a weight of 14.5 g...
Category

21st Century and Contemporary American Modern .5 Carat Necklaces

Materials

Diamond, Sterling Silver

Roman Malakov 0.54 Carat Modified Pear Shape Diamond Solitaire Pendant Necklaces
Located in New York, NY
This simple but unique floating solitaire pendant necklace showcasing 0.54 carat 7 sided pear shape diamond, K Color and SI in Clarity. Attached and...
Category

21st Century and Contemporary American Contemporary .5 Carat Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Roman Malakov 0.58 Carat Star Shape Diamond Solitaire Pendant Necklace
Located in New York, NY
This unique and simple floating solitaire pendant necklace featuring 0.58 carat, 8 sided star shape diamonds, D color and SI1 in clarity. Attached a...
Category

21st Century and Contemporary American Contemporary .5 Carat Necklaces

Materials

Diamond, 18k Gold, White Gold

.80 Carat Pear Opal Yellow Gold Butterfly Mid-Century Pendant Necklace
Located in Stamford, CT
1950's mid-century Filagree opal pendant necklace. 4 pear shaped cabochon greenish/blue opals set in a 14k yellow gold filigree butterfly setting wi...
Category

Mid-20th Century .5 Carat Necklaces

Materials

Opal, Gold, 14k Gold, Yellow Gold

Art Nouveau 1890 Plique a Jour Pendant Brooch in 18kt Gold Diamonds Pearls Ruby
Located in Miami, FL
Art Nouveau Plique à jour pendant brooch. A exceptional piece, created during the Art Nouveau period, back in the 1890. Surely It was crafted in Austria or Germany with the difficul...
Category

1890s Austrian Art Nouveau Antique .5 Carat Necklaces

Materials

Diamond, White Diamond, Pearl, Natural Pearl, Ruby, Gold, 18k Gold, Yell...

Roman Malakov 0.77 Carat Total Round Shape Diamond Triple Loop Pendant Necklace
Located in New York, NY
A chic and exquisite triple loop pendant necklace showcasing 0.77 carat total, embellished by 85 pieces of brilliant round diamonds. Set in a ope...
Category

21st Century and Contemporary American Contemporary .5 Carat Necklaces

Materials

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

0.67 Carat Total Brilliant Round Diamond Three Stone Drop Necklace
Located in New York, NY
A simple modern drop pendant necklace showcasing three dazzling brilliant round diamonds weighing 0.67 carat total, G in Color and VS-SI in Clarity. Set in a classic 4 prong setting....
Category

21st Century and Contemporary American Contemporary .5 Carat Necklaces

Materials

Diamond, 18k Gold, White Gold

.80 Carat Round Diamond Halo White Gold Cluster Pendant Necklace
Located in Stamford, CT
Simple and elegant, diamond pendant cluster necklace. 1 round brilliant cut diamond. .30cts with a halo of 8 round brilliant cut diamonds set in 14k white gold with a 16 inch 14k wh...
Category

21st Century and Contemporary .5 Carat Necklaces

Materials

Diamond, White Gold, Gold, 14k Gold

Trio Natural Coral Emerald Yellow Gold Fish Pendant
By Trio
Located in Stamford, CT
From the designer Trio. Vintage 1980's Angel skin coral fish pendant with an emerald eye and 3 orange red coral beads with a 18k yellow gold fishtail. 1 white carved coral fish...
Category

Late 20th Century .5 Carat Necklaces

Materials

Coral, Emerald, Gold, 18k Gold, Yellow Gold

Tiffany & Co. "Paper Flowers" Pendant Necklace
Located in New York, NY
Finely crafted in platinum with round-brilliant cut diamonds weighing 0.78 carat total. 16 inch chain length. Signed by Tiffany & Co., featured in their "Paper Flowers...
Category

21st Century and Contemporary .5 Carat Necklaces

Materials

Diamond, Platinum

.8 Carat Ruby Yellow Gold Spinning 3D Globe Pendant
Located in Stamford, CT
1960's Three Dimensional 18k yellow gold spinning globe charm with engraved continents and ruby accents. 4 round red rubies, approx. .8cts 18k yellow gold Tested: 18k 9.7 grams Top...
Category

Mid-20th Century .5 Carat Necklaces

Materials

Ruby, Gold, 18k Gold, Yellow Gold

.75 Carat Round Brilliant Cut Diamond Yellow Gold Cross
Located in Stamford, CT
Open channel set cross with 17 round brilliant cut diamonds in 14k yellow gold. 17 round brilliant cut diamonds, I SI approx. .75cts 14k yellow gold...
Category

Late 20th Century .5 Carat Necklaces

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Roman Malakov 0.74 Carat Round Diamond Bezel Solitaire Pendant Necklace
Located in New York, NY
A simple and versatile solitaire pendant necklace showcasing a single 0.74 carat round diamond in a 14K White Gold bezel. Roman Malakov is a custom house, specializing in creating ...
Category

21st Century and Contemporary Contemporary .5 Carat Necklaces

Materials

Diamond, White Gold

.75 Sapphire Diamond Halo Yellow Gold Pendant Necklace
Located in Stamford, CT
1970's Sapphire and diamond pendant necklace. 1 oval sapphire set in a 14k yellow gold setting with a halo of 8 single cut diamonds. 18 inch 14k yellow gold chain. 1 oval blue sapp...
Category

Late 20th Century .5 Carat Necklaces

Materials

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

Alex Soldier Sapphire Gold Leaf Pendant Necklace on Chain One of a Kind
Located in New York, NY
The Leaf is a symbol of nature with its many manifestations. Each leaf in Alex Soldier’s collection embodies a unique pattern and characteristic that resembles the four seasons- as i...
Category

2010s American Contemporary .5 Carat Necklaces

Materials

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

Peter Suchy GIA Certified .79 Carat Diamond Pendant Necklace
Located in Stamford, CT
Pear shape diamond pendant necklace. GIA certified colorless F pear shape diamond, set in a 14k white gold basket setting. 15 inch, 14k white gold chain. Designed and crafted in the ...
Category

21st Century and Contemporary .5 Carat Necklaces

Materials

Diamond, Gold, 14k Gold, White Gold

Peter Suchy .63 Carat Diamond Platinum Cross Pendant Necklace
Located in Stamford, CT
Peter Suchy .63 carat 11 round brilliant cut diamond cross in platinum on a 16 Inch platinum chain 11 round brilliant cut diamonds, F-G VS approx. .63cts Platinum Stamped: PT950 3...
Category

21st Century and Contemporary .5 Carat Necklaces

Materials

Diamond, Platinum

Peter Suchy GIA Certified .60 Carat Diamond White Gold Pendant Necklace
Located in Stamford, CT
Marquise diamond pendant necklace. GIA certified marquise diamond set in a classic four prong 14k white gold basket setting. 16 inch ...
Category

21st Century and Contemporary .5 Carat Necklaces

Materials

Diamond, Gold, 14k Gold, White Gold

Roman Malakov, 0.82 Total Carat Fancy Color Heart Shape Diamond Pendant Necklace
Located in New York, NY
This beautiful pendant features a yellow heart-shape diamond weighing 0.50 carats and has a VS clarity. It is accented by a row of 40 round brilliant diamonds, 18 yellow round and 22...
Category

21st Century and Contemporary American Contemporary .5 Carat Necklaces

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

Alex Soldier Sapphire Gold Leaf Pendant Necklace on Chain One of a Kind
Located in New York, NY
The Leaf is a symbol of nature with its many manifestations. Each leaf in Alex Soldier’s collection embodies a unique pattern and characteristic that resembles the four seasons- as i...
Category

2010s American Contemporary .5 Carat Necklaces

Materials

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

Alex Soldier Sapphire Gold Leaf Pendant Necklace on Chain One of a Kind
Located in New York, NY
The Leaf is a symbol of nature with its many manifestations. Each leaf in Alex Soldier’s collection embodies a unique pattern and characteristic that resembles the four seasons- as i...
Category

2010s American Contemporary .5 Carat Necklaces

Materials

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

Peter Suchy GIA Certified .93 Carat Yellow Gold Pendant Necklace
Located in Stamford, CT
Diamond pendant necklace. GIA certified circular brilliant Old European cut diamond with lots of sparkle in a 18k yellow gold basket setting. Designed and crafted in the Peter Suchy ...
Category

21st Century and Contemporary .5 Carat Necklaces

Materials

Diamond, Yellow Gold, Gold, 18k Gold

Peter Suchy .72 Carats 14k Gold Crescent Pendant Necklace
Located in Stamford, CT
Diamond pendant necklace. 11 graduated diamonds in a curved 14k yellow and white gold bar with a 19-20 Inch chain. Designed and crafted in the Peter Suchy workshop 11 round brillian...
Category

21st Century and Contemporary .5 Carat Necklaces

Materials

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

Peter Suchy EGL Certified .76 Carat Diamond White Gold Pendant Necklace
Located in Stamford, CT
Diamond pendant necklace. Old European cut diamond set in a 14k white gold basket pendant setting. 14k white gold 16 inch chain. Designed and cra...
Category

21st Century and Contemporary .5 Carat Necklaces

Materials

Diamond, Gold, 14k Gold, White Gold

Alex Jona Floating White Diamond 18 Karat Yellow Gold Necklace
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat yellow gold Necklace suspending 5 drilled Emerald cut White Diamonds weighing 0.77 carats in total, G color, VS2 clarity...
Category

21st Century and Contemporary Italian .5 Carat Necklaces

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold

Peter Suchy .63 Carat Diamond Yellow Gold Cross Pendant Necklace
Located in Stamford, CT
Peter Suchy .63 Carat Diamond cross pendant necklace in 18k yellow gold. 18 inch chain. 11 round brilliant cut diamonds, G VS approx. .63cts 18k yellow gold Stamped: 750 2.6 grams...
Category

21st Century and Contemporary .5 Carat Necklaces

Materials

Diamond, Yellow Gold

.72 Carat Diamond Round Brilliant Cut White Gold Slide Pendant Necklace
Located in Stamford, CT
Slide diamond pendant Necklace. EGL certified Bezel set .72ct brilliant cut diamond, set in 14k white gold. 16 inches in length. Circa 1990. 1 round brilliant cut diamond, approx. total weight .72cts, H-I, SI3, EGL certificate# US310264203D 14k white gold 3.4 grams Tested: 14k Diameter: 8.5mm Depth: 6mm 08mm white gold cable link chain...
Category

Late 20th Century .5 Carat Necklaces

Materials

Diamond, 14k Gold, White Gold, Gold

Roman Malakov 0.30 Carat Marquise Cut Halo Diamond Pendant Flower Necklace
Located in New York, NY
A beautiful marquise halo pendant showcasing 0.30 carats total of four marquise cut diamonds, FG color and VS/SI in clarity. Surrounded by round brilliant diamonds weighing 0.23 cara...
Category

21st Century and Contemporary American Contemporary .5 Carat Necklaces

Materials

Diamond, 18k Gold, White Gold

0.75 Carat Pave Diamond Station Yellow Gold Omega Style Necklace
Located in Chevy Chase, MD
A simple classic Diamond necklace! The 24 round brilliant Diamonds have a total weight of 0.75 carats, prong set in white gold in the center o...
Category

Late 20th Century American Retro .5 Carat Necklaces

Materials

Diamond, Yellow Gold

.66 Carat Diamond Blue Sapphire Platinum Pendant Necklace
Located in Stamford, CT
Vintage 1925 old mine cut diamond and kite shaped sapphire pendant. Old mine cut center stone with 8 old mine accent diamonds and 4 kite shaped sapphires on a platinum 16 inch chain....
Category

Mid-20th Century .5 Carat Necklaces

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Estate 14k White Gold 3 Stone Natural Yellow Diamond Necklace Chain
Located in Stamford, CT
Estate 14k white gold very interesting necklace with 3 natural yellow diamonds. Well matched and in excellent condition. Slightly darker yellow at the top. Slightly lighter yellow at...
Category

21st Century and Contemporary .5 Carat Necklaces

Materials

Yellow Diamond, 14k Gold, White Gold

.67 Carat Diamond White Gold Pendant Necklace
Located in Stamford, CT
Classic two diamond pendant necklace. 1 round brilliant cut .18ct diamond with a second round brilliant cut .49ct diamonds below set in 14k white g...
Category

21st Century and Contemporary .5 Carat Necklaces

Materials

Diamond, Gold, 14k Gold, White Gold

Roman Malakov 0.62 Carats Total Round Shape Diamond By The Yard Necklace
Located in New York, NY
A traditional diamonds by the yard necklace showcasing necklace is bezel set with round diamonds and little space in between each diamond for maximum brilliance. Diamonds weigh 0.62 ...
Category

21st Century and Contemporary American Contemporary .5 Carat Necklaces

Materials

Diamond, 18k Gold, White Gold

1.46 Carats Total Emerald Cut Emerald, Blue Sapphire & Diamond Pendant Necklace
Located in New York, NY
A beautiful and intricately designed jewelry showcasing an emerald cut diamond weighing 0.79 carats total, H color and VVS2 in clarity. Accented by green emerald weighing 0.46 carats...
Category

21st Century and Contemporary American Contemporary .5 Carat Necklaces

Materials

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

GIA Certified 0.77 Carat Total Cushion Cut Diamond Bezel Pendant Necklace
Located in New York, NY
A simple pendant necklace showcasing a GIA Certified 0.77 carat cushion cut diamond, E Color and SI2 in Clarity. Bezel set in a 14K White Gold, suspended on a 14K Yellow Gold chain. ...
Category

21st Century and Contemporary American Contemporary .5 Carat Necklaces

Materials

Diamond, 14k Gold

Roman Malakov GIA Certified 0.92 Carat Pear Shape Diamond Bezel Pendant Necklace
Located in New York, NY
A simple pendant necklace showcasing a GIA Certified 0.92 carat pear shape diamond, L Color and SI2 in Clarity. Bezel set in 14K Yellow Gold, suspended on a 14K White Gold Chain. 16 ...
Category

21st Century and Contemporary American Contemporary .5 Carat Necklaces

Materials

Diamond, 14k Gold

Roman Malakov 0.93 Carats Total Marquise Cut Diamond Pendant Necklace
Located in New York, NY
A classic pendant style showcasing four marquise cut diamonds, set in a floral design made in 18k white gold. Diamonds weigh 0.93 carats total and are approximately F-G color, VS-SI1...
Category

21st Century and Contemporary American Contemporary .5 Carat Necklaces

Materials

Diamond, 18k Gold, White Gold

Roman Malakov 0.79 Carats Total Fancy Cut Heart Shape Pendant Necklace
Located in New York, NY
A unique open-work pendant necklace showcasing a row of fancy cut diamonds, arranged in a chic heart shape design. Diamonds weigh 0.79 carats total and are approximately F-G color, V...
Category

21st Century and Contemporary American Contemporary .5 Carat Necklaces

Materials

Diamond, 18k Gold, White Gold

GIA Certified Freshwater Baroque Pearl Sapphire Yellow Gold Pendant Necklace
Located in Stamford, CT
1960's freshwater Baroque pearl and sapphire flower pendant necklace. GIA Certified 14 natural baroque freshwater pearls with around center Montana sapphire, in 14k yellow gold. 19 i...
Category

Mid-20th Century .5 Carat Necklaces

Materials

Pearl, Freshwater Pearl, Sapphire, Blue Sapphire, Gold, 14k Gold, Yellow...

.80 Carat Diamond White Gold Crown Pendant Necklace
Located in Stamford, CT
Diamond crown pendant necklace. 71 round full cut diamonds set in a 18k white gold open work crown style pendant with double chain necklace. 1...
Category

21st Century and Contemporary .5 Carat Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Peter Suchy .55 Carat Diamond White Gold by the Yard Necklace
Located in Stamford, CT
Five diamond .55 carat brilliant cut diamond by the yard 14k white gold necklace. 16.5 inches. 5 round brilliant cut diamonds, G-H VS-SI approx. .55cts 14k White Gold Stamped: 14k...
Category

21st Century and Contemporary .5 Carat Necklaces

Materials

Diamond, Gold, 14k Gold, White Gold

Diamond Halo Slide White Gold Pendant Necklace
Located in Stamford, CT
Diamond domed pendant necklace. .53ct center bezel set diamond with a halo of 25 pave set diamonds in 14k white gold. 18 inch snake style chain. 1 round diamond approx. total weigh...
Category

21st Century and Contemporary .5 Carat Necklaces

Materials

Diamond, Gold, 14k Gold, White Gold

South Sea Cultured Pearl White Gold Enhancer Pendant Necklace
Located in Stamford, CT
South Sea cultured pearl pendant with a swirl diamond top on an 18k white gold snake 18 inch chain. The pendant top hinges open to go over pearls as well. 1 Baroque South Sea pearl...
Category

Late 20th Century .5 Carat Necklaces

Materials

Pearl, Diamond, Cultured Pearl, Gold, 18k Gold, White Gold

.50 Carat Diamond White Gold Pendant Necklace
Located in Stamford, CT
Diamond pendant necklace. Three brilliant cut diamonds in an open swirl round 14k white gold pendant on a 16 inch 14k white gold chain. 3 round brilliant cut diamonds, J-K SI2 appr...
Category

21st Century and Contemporary .5 Carat Necklaces

Materials

Diamond, Gold, 14k Gold, White Gold

Roman Malakov 0.70 Carats Total Round Diamond Horse Shoe Pendant Necklace
Located in New York, NY
Showcasing round brilliant diamonds set in a unique horse shoe design. Diamonds weigh 0.70 carats total. Made in 18K White Gold. Suspended on a 16 inch white gold chain. Perfect for ...
Category

21st Century and Contemporary American Contemporary .5 Carat Necklaces

Materials

Diamond, 18k Gold, White Gold

.6 Carat Diamond Cultured Freshwater Pearl White Gold Wire Necklace
Located in Stamford, CT
12.75mm butter style freshwater pearl and diamond necklace on an 18k white gold wire. Flat freshwater pearl with 2 round brilliant cut side diamonds. 1...
Category

21st Century and Contemporary .5 Carat Necklaces

Materials

Diamond, Pearl, Cultured Pearl, Freshwater Pearl, Gold, 18k Gold, White ...

18k White Gold Diamond by the Yard Chain Necklace
Located in New York, NY
18k White Gold Length: 19 inches Total Weight: 7.9 grams Diamond: 0.70 ct twd
Category

21st Century and Contemporary .5 Carat Necklaces

Materials

Diamond, 18k Gold, White Gold

MRB .65 Carat Diamond White Gold Open Heart Pendant Necklace
Located in Stamford, CT
Large diamond heart pendant necklace. 100 round diamonds pave set in a heart shape 14k white gold setting. 17.5 long link chain. The bail ...
Category

21st Century and Contemporary .5 Carat Necklaces

Materials

Diamond, Gold, 14k Gold, White Gold

Peter Suchy EGL Certified .70 Carat Marquise Diamond Gold Pendant Necklace
Located in Stamford, CT
.70ct Marquise diamond with a simple halo of round diamonds, set in 18k white gold on a 16 inch chain. Crafted in the Peter Suchy workshop. EGL certified. 1 Marquise diamond, appr...
Category

21st Century and Contemporary .5 Carat Necklaces

Materials

Diamond, White Gold, Gold, 18k Gold

Peter Suchy EGL .77 Carat Oval Diamond Diamond Halo Pendant Necklace
Located in Stamford, CT
Oval diamond pendant necklace. EGL center stone with a halo of 15 round diamonds in 18k white gold, on a 18 inch white gold chain. Create...
Category

21st Century and Contemporary .5 Carat Necklaces

Materials

Diamond, 18k Gold, White Gold, Gold

Agate Leaf 18K Yellow Gold Diamond Pendant
Located in New York, NY
A deep earth toned agate is the focus of this leaf pendant trimmed with brilliant cut diamonds. Agate is carved in the contour of a five-pointed leaf, displaying the translucency of ...
Category

2010s American .5 Carat Necklaces

Materials

Agate, Diamond, Yellow Gold, Gold, 18k Gold

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