Skip to main content

.5 Carat Necklaces

18
912
to
226
784
55
2
8
58
844
1
3
3
2
1
3
3
1
51
32
16
13
12
782
125
5
837
423
410
288
282
830
178
78
35
31
595
44
35
33
27
438
99
13
8
6
4
2
2
2
1
1
Carat Weight: .5 Carat
Garnet Topaz Citrine Chrome Diopside Pearl Silver Gold Platinum Cross Pendant
Located in New York, NY
Alex Soldier's Cross collection is a tribute to faith, love and beauty. The design of the cross resembles a fragment of a church or an old icon from a long by...
Category

2010s American Byzantine .5 Carat Necklaces

Materials

Pearl, Freshwater Pearl, Natural Pearl, Topaz, Citrine, Garnet, Gold, 24...

Early Victorian Opal Garnet 14k Yellow Gold Snake Necklace
Located in Beverly Hills, CA
One Early Victorian Opal Garnet 14k Yellow Gold Snake Necklace. Featuring two cabochon opals with a total weight of approximately 0.80 carat. Accented by two cabochon garnets with a ...
Category

1830s Antique .5 Carat Necklaces

Materials

Garnet, Opal, Gold, 14k Gold, Yellow Gold

Belle Epoque Antique Diamond Negligee Necklace
Located in Chicago, IL
Circa 1910 This delicate Belle Epoque necklace is crafted in platinum and gold (back of the pendant). It is embellished with old brilliant cut and rose cut diamonds. The two princi...
Category

1910s Belle Époque Vintage .5 Carat Necklaces

Materials

White Diamond, Diamond, Gold, Platinum

Tiffany & Co .95 Carat Diamond Platinum Rose Gold Heart Lock Pendant Necklace
Located in Stamford, CT
Tiffany & Co Enchant diamond heart lock pendant necklace in platinum with 18k rose gold lock center and 195 round brilliant cut diamonds. 16 inch 18...
Category

21st Century and Contemporary .5 Carat Necklaces

Materials

Diamond, Gold, 18k Gold, Rose Gold, Platinum

0.56 Carat Purple Sapphire Pendant 14 Karat Yellow Gold
Located in Great Neck, NY
0.56 Carat Purple Sapphire Pendant 14 Karat Yellow Gold. Pendant measures approximately 0.45 inch length and 0.30 inch wide. (Pendant Only-Chain sold separately)
Category

2010s American .5 Carat Necklaces

Materials

Sapphire, Pink Sapphire, Purple Sapphire, Gold, 14k Gold, Yellow Gold

14k Yellow Gold Diamond Bezel Bracelet
Located in GREAT NECK, NY
Experience timeless elegance with this stunning tennis bracelet, boasting scintillating brilliant cut diamonds in a sleek bezel setting. Perfect for any occasion, this piece exudes s...
Category

2010s American Contemporary .5 Carat Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Art Nouveau Austrian Diamond Pearl 14k Yellow Gold Enamel Pendant Necklace
Located in Beverly Hills, CA
One Art Nouveau Austrian Diamond Pearl 14k Yellow Gold Enamel Pendant Necklace. Featuring four old European cut diamonds with a total weight of approximately 0.50 carat, graded near-...
Category

Early 1900s Art Nouveau Antique .5 Carat Necklaces

Materials

Diamond, White Diamond, Pearl, Gold, 14k Gold, Yellow Gold, Enamel

Oval Pear and Marquise Diamond Pendant Necklace
Located in Rome, IT
Oval, Pear & Marquise Brilliant Cut Diamond Angel Necklace 18" Inches 18K White Gold. The pendant with chain weigh 3.4 grams, measuring 11 mm High, 11.8 mm Wide, 4 mm thick.
Category

2010s Italian Modern .5 Carat Necklaces

Materials

Diamond, White Diamond, Platinum

David Yurman Albion Onyx Diamond Enhancer Pendant in 18k Yellow Gold 0.50 CTW
Located in New York, NY
David Yurman Albion Onyx Diamond Enhancer Pendant in 18k Yellow Gold 0.50 CTW PRIMARY DETAILS SKU: 130486 Listing Title: David Yurman Albion Onyx Diamond Enhancer Pendant in 18k Yel...
Category

21st Century and Contemporary .5 Carat Necklaces

Materials

Yellow Gold

David Yurman Albion Black Diamond Pendant in 18k Yellow Gold 0.5 CTW
Located in New York, NY
David Yurman Albion Black Diamond Pendant in 18k Yellow Gold 0.5 CTW PRIMARY DETAILS SKU: 130485 Listing Title: David Yurman Albion Black Diamond Pendant in 18k Yellow Gold 0.5 CTW ...
Category

21st Century and Contemporary .5 Carat Necklaces

Materials

Yellow Gold

Flower Pendant Necklace 0.98 Carats Total Round Cut Diamond Drop
Located in New York, NY
This stylish and unique drop pendant necklace showcases 15 round diamonds set in a beautiful drop floral-motif design weighing 0.98 carats total, G color and VS-SI1 in clarity. Suspe...
Category

21st Century and Contemporary American Contemporary .5 Carat Necklaces

Materials

Diamond, 14k Gold, 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

Elegant 14k White Gold Diamond Pendant
Located in New York, NY
Elegant 14k White Gold Diamond Pendant Enhance your look with this stunning 14k white gold diamond pendant, featuring a 0.50 carat total weight of diamonds graded G SI1 for excepti...
Category

21st Century and Contemporary Modern .5 Carat Necklaces

Materials

Diamond, 14k Gold, White Gold

Frederic Sage Round Diamond Pendant
Located in Great Neck, NY
Round Diamond Pendant With Attached Paperclip Chain, 0.97 Ct, (approximately 20 mm diameter) Available in other metal/ gemstone options: This Di...
Category

2010s .5 Carat Necklaces

Tiffany & Co. Elsa Peretti .69 Carat Diamond by The Yard Yellow Gold Necklace
Located in Stamford, CT
Tiffany & Co Elsa Peretti three diamond by the yard style necklace with fine white full cut diamonds. 16.5 inches long. 3 Ideal r...
Category

21st Century and Contemporary .5 Carat Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Vintage Emerald Platinum Bezel Set Chain Necklace
Located in Beverly Hills, CA
One Vintage Emerald Platinum Bezel Set Chain Necklace. Featuring one rectangular step cut emerald weighing approximately 0.70 carat. Crafted in platinum with purity marks. Circa 1980...
Category

1980s Vintage .5 Carat Necklaces

Materials

Emerald, Platinum

Frederic Sage Round Emerald Cut, Marqius, Oval & Round All Diamond Pendant
Located in Great Neck, NY
Round Emerald Cut, Marqius, Oval & Round All Diamond Pendant With Attached Chain, 0.82 Ct, (approximately 19 mm) Available in other metal/ gemstone options: This Diamond pendant can...
Category

2010s .5 Carat Necklaces

Materials

Emerald, Diamond

Frederic Sage Black & White Mother of Pearl & Diamond Large Torino Pendant
Located in Great Neck, NY
Black & White Mother of Pearl & Diamond Large Torino Pendant With Chain, 0.56 Ct Available in other metal/ gemstone options: This Natural Shell pendant can be made in white, yellow ...
Category

2010s .5 Carat Necklaces

Frederic Sage Medium Rectangular Open Nebula Half Diamond Pendant
Located in Great Neck, NY
Medium Rectangular Open Nebula Half Diamond Pendant With Attached Paperclip Chain, 0.94 Ct, (approximately 14 mm x 24 mm) Available in other metal/ gemstone options: This Diamond pe...
Category

2010s .5 Carat Necklaces

Frederic Sage Extra Large Kite Shaped Firenze II Diamond Pendant
Located in Great Neck, NY
Extra Large Kite Shaped Firenze II Pendant With Chain, 0.89 Ct, Approximately 11 mm x 19.5 mm Available in other metal/ gemstone options: This Diamond pendant can be made in white, ...
Category

2010s .5 Carat Necklaces

Frederic Sage Extra Large Kite Shaped Firenze II Pendant
Located in Great Neck, NY
Extra Large Kite Shaped Firenze II Pendant With Chain, 0.89 Ct. approximately 11 mm x 20 mm Available in other metal/ gemstone options: This Diamond pendant can be made in white, pi...
Category

2010s .5 Carat Necklaces

Frederic Sage Medium All Diamond Love Halo Pendant
Located in Great Neck, NY
Medium All Diamond Love Halo With Hidden Bale Pendant With Chain, 0.94 Ct. approx 17mm x 14mm Available in other metal/ gemstone options: This Diamond pendant can be made in white, ...
Category

2010s .5 Carat Necklaces

Frederic Sage 14k White Gold Medium 2 Round Firenze ii Diamond Pendant
Located in Great Neck, NY
14K White Gold Medium 2 Round Firenze II DIamond Cluster Pendant With Polished Bale & Chain, 34 DIA 0.91 CT. approx 12.5 mm dia / 15 mm incl top Available in other metal/ gemstone o...
Category

2010s .5 Carat Necklaces

Materials

White Gold

Frederic Sage 18k Yellow & White Gold & Diamond Milgrain Granada Grande Pendant
Located in Great Neck, NY
18K Yellow & White Gold & Diamond Milgrain Granada Grande Oval Pendant With Paper Clip Chain, 91 DIA 0.63 CT Available in other metal/ gemstone options: This Diamond pendant can be ...
Category

2010s .5 Carat Necklaces

Materials

18k Gold, White Gold

0.56 Carat Purple Sapphire Pendant 14 Karat Yellow Gold
Located in Great Neck, NY
0.56 Carat Purple Sapphire Pendant 14 Karat Yellow Gold. Pendant measures approximately 0.45 inch length and 0.30 inch wide. (Pendant Only-Chain sold separately)
Category

2010s American .5 Carat Necklaces

Materials

Pink Sapphire, Sapphire, Purple Sapphire, Gold, 14k Gold, Yellow Gold

.8 Carat Diamond Yellow Gold Ball Pendant Necklace
Located in Stamford, CT
14k yellow gold 12mm ball with diamond sides on a 16 inch gold cable link chain. 12 round brilliant cut diamonds, H VS approx. .8cts 14k yellow gold Stamped: 585 14k 3.5 grams Top ...
Category

21st Century and Contemporary .5 Carat Necklaces

Materials

Diamond, Gold, 14k Gold, Yellow Gold

0.53 Carat Sapphire Pendant 14 Karat Rose Gold
Located in Great Neck, NY
0.53 Carat Sapphire Pendant 14 Karat Rose Gold. Pendant measures approximately 0.45 inch length and 0.30 inch wide. (Pendant Only-Chain sold separately)
Category

2010s American .5 Carat Necklaces

Materials

Sapphire, Gold, 14k Gold, Rose Gold

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

0.58 Carat Pink Sapphire Pendant 14 Karat Yellow Gold
Located in Great Neck, NY
0.58 Carat Pink Sapphire Pendant 14 Karat Yellow Gold. Pendant measures approximately 0.45 inch length and 0.30 inch wide. (Pendant Only-Chain sold separately)
Category

2010s American .5 Carat Necklaces

Materials

Pink Sapphire, Yellow Gold, Gold, 14k Gold

Diamond Briolette Pendant with Diamonds and Sapphire Surround
Located in Admiralty, HK
*Diamond Briolette Pendant with Golden Yellow Diamonds and Blue Sapphire surround. (Our stock EJ 167)* Who wants to wants to wear a pretty diamond briolette of 0.99 cts around the...
Category

21st Century and Contemporary Hong Kong Contemporary .5 Carat Necklaces

Materials

Blue Sapphire, Yellow Diamond, 18k Gold, White Gold

0.53 Carat Sapphire Pendant 14 Karat Rose Gold
Located in Great Neck, NY
0.53 Carat Sapphire Pendant 14 Karat Rose Gold. Pendant measures approximately 0.45 inch length and 0.30 inch wide. (Pendant Only-Chain sold separately)
Category

2010s American .5 Carat Necklaces

Materials

Sapphire, Gold, 14k Gold, Rose Gold

0.75 Carat Natural Diamond Illusion Set Stud Earrings G SI 14k White Gold
Located in New York, NY
0.75 Carat Natural Diamond Illusion set Stud Earrings G SI 14K White Gold 100% Natural, Not Enhanced in any way Round Cut Diamond Earrings ...
Category

21st Century and Contemporary American Modernist .5 Carat Necklaces

Materials

Diamond, White Gold

0.58 Carat Pink Sapphire Pendant 14 Karat Yellow Gold
Located in Great Neck, NY
0.58 Carat Pink Sapphire Pendant 14 Karat Yellow Gold. Pendant measures approximately 0.45 inch length and 0.30 inch wide. (Pendant Only-Chain sold separately)
Category

2010s American .5 Carat Necklaces

Materials

Pink Sapphire, Gold, 14k Gold, Yellow Gold

0.56 Carat Total Brilliant Round Cut Diamond Butterfly Circular Pendant Necklace
Located in New York, NY
This unique and beautiful pendant necklace features open-work two concentric circles with two butterflies set, 111 pieces of round brilliant diamonds weighing 0.56 carat total, F-G C...
Category

21st Century and Contemporary American Contemporary .5 Carat Necklaces

Materials

Diamond, Rose Gold, 18k Gold, White Gold

0.89 Carats Pink Diamond and Yellow Diamond Pendant
Located in New York, NY
Introducing a stunning piece of jewelry that is sure to take your breath away, the Pink and Yellow Diamond Pendant with White Diamond Rounds. This exquisite pendant features a cluste...
Category

2010s American Contemporary .5 Carat Necklaces

Materials

Diamond, Yellow Diamond, Pink Diamond, 14k Gold, Rose Gold, White Gold, ...

Pomellato Sabbia Diamond Choker Necklace in 18k Rose Gold 0.98ctw
Located in New York, NY
Pomellato Sabbia Diamond Choker Necklace in 18k Rose Gold 0.98 CTW PRIMARY DETAILS SKU: 129878 Listing Title: Pomellato Sabbia Diamond Choker Necklace in 18k Rose Gold 0.98 CTW Cond...
Category

21st Century and Contemporary .5 Carat Necklaces

Materials

Rose Gold

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 open-work circular design, F-G color an...
Category

21st Century and Contemporary American Contemporary .5 Carat Necklaces

Materials

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

Roman Malakov 0.59 Carat Total Oval Cut Ruby and Diamond Halo Pendant Necklace
Located in New York, NY
This classy and unique halo pendant necklace showcases an oval cut ruby weighing 0.41 carat, embellished by 17 pieces of round diamonds, weighing 0.18 carat total, F color and VS in ...
Category

21st Century and Contemporary American Contemporary .5 Carat Necklaces

Materials

Diamond, Ruby, 14k Gold, 18k Gold, White Gold

Classic Round Cut Diamond Single Pendant Necklace
Located in New York, NY
14 kt White Gold Diamond: 0.91 ct twd Color: H-I Clarity: SI
Category

21st Century and Contemporary .5 Carat Necklaces

Materials

Diamond, White Gold, 14k 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

Luxle 0.65cttw Round Drilled Diamond Cross Pendant Necklace in 18k White Gold
Located in New York, NY
Round full-cut white diamonds weighing a combined 0.65 carats make up this Luxle Cross Pendant Necklace, which is made of 18K white gold. The gems are strung together. This striking ...
Category

2010s Contemporary .5 Carat Necklaces

Materials

Diamond, 18k Gold, White Gold

GIA Certified .55 Carat Blue Sapphire Diamond White Gold Pendant Necklace
Located in Stamford, CT
GIA certified Simple heat only, blue emerald cut sapphire and diamond halo pendant necklace in 14k white gold. 1 octagonal cut blue sapphire SI, approx. .55ct GIA Certificate # 5201...
Category

21st Century and Contemporary .5 Carat Necklaces

Materials

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

17th Century Russian Orthodox Cross Necklace
Located in Spokane, WA
The Revival Collection 17th Century Russian Orthodox Cross Accented by 18K White Gold Etruscan Style Diamond Cross with Diamond Bail. There are 44 ac...
Category

17th Century Russian Etruscan Revival Antique .5 Carat Necklaces

Materials

Diamond, 18k Gold

Sterling Silver Green Enamel 1/2ct Diamond Sapphire & Tsavorite Pendant Necklace
Located in New York, NY
This artistically imagined statement pendant necklace abounds with sparkling style with prong-set natural gemstones and diamonds. Crafted of .925 sterling silver with green enamel b...
Category

21st Century and Contemporary Thai Contemporary .5 Carat Necklaces

Materials

Diamond, White Diamond, Sapphire, Tsavorite, Sterling Silver, Enamel

0.50 Carat Diamond by the Yard Paper Clip Necklace 14k Yellow Gold
Located in New York, NY
0.5 Carat Diamond by the Yard Paper Clip Necklace G SI 14K Yellow Gold 14 stones 18 inches 100% Natural Diamonds, Not Enhanced in any way 0.5CT G-H SI 14K Yellow Gold, Bezel styl...
Category

2010s American Art Nouveau .5 Carat Necklaces

Materials

Diamond, Yellow Gold

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

Diamond Cross Pendant and Rolo Link Chain with Diamond Cut Bars
Located in Honolulu, HI
Item Specifications: Necklace Metal: Platinum Total Weight: 15.9 Grams Chain Length: 18" Cross Diameter: 21 mm x 33 mm Diamond Count: 5 Diamond Carat Weight: 0.50 carats Diamo...
Category

21st Century and Contemporary American Modern .5 Carat Necklaces

Materials

Diamond, Platinum

Penny Preville Diamond Necklace in 18k White Gold 0.62 Ctw
Located in New York, NY
Penny Preville Diamond Necklace in 18K White Gold 0.62 CTW PRIMARY DETAILS SKU: 127759 Listing Title: Penny Preville Diamond Necklace ...
Category

21st Century and Contemporary .5 Carat Necklaces

Materials

18k Gold, White Gold

Luxle Classic 0.89cttw Diamond Statement Necklace in 14k White Gold
Located in New York, NY
This magnificent item of Luxle jewelry, which is made of 14K white gold, will embrace your neckline in luxury. The entire necklace showcases 326 round diamonds. Minimal, stylish, an...
Category

2010s Contemporary .5 Carat Necklaces

Materials

Diamond, 14k Gold, White Gold

Luxle 0.50cttw, Round and Baguette Diamond Curve Bar Necklace in 18k Rose Gold
Located in New York, NY
The Round and Baguette Diamond Curve Pendant Necklace will definitely put a smile on your face. Crafted by Luxle in 18K rose gold, the pendant shimmers with baguette and round diamon...
Category

2010s Contemporary .5 Carat Necklaces

Materials

Diamond, 18k Gold, Rose Gold

David Yurman Starburst Diamond Pendant in 925 Sterling Silver 0.9 Ctw
Located in New York, NY
David Yurman Starburst Diamond Pendant in 925 Sterling Silver 0.9 CTW PRIMARY DETAILS SKU: 123242 Listing Title: David Yurman Starburst Diam...
Category

21st Century and Contemporary .5 Carat Necklaces

Materials

Sterling Silver

Round Brilliant Cut Diamond Pendant Necklace Set in 18 Carat White Gold
Located in Rome, IT
14K White Gold 0.63 ct Round Brilliant Cut Diamond Solitaire Pendant / Necklace 18".
Category

2010s Italian Modern .5 Carat Necklaces

Materials

Diamond, White Diamond, 18k Gold, White Gold

Luxle .83cttw. Diamond Bar Pendant Necklace in 18k Yellow Gold
Located in New York, NY
This Luxle Finely crafted in 18k yellow gold pendant necklace features bezels of diamond-embellished to depict V-shape hanging from a curved diamond bar on a cable chain. Lobster cla...
Category

2010s Contemporary .5 Carat Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Luxle 0.51 Carat T.W Baguette Diamond Pendant Necklace in 14k Rose Gold
Located in New York, NY
This Luxle elegant 15 inch Round and Baguette Diamond Pendant Necklace rendered in gleaming 14K rose gold compliments your neckline. Embellished with 32 round diamonds and 7 baguette...
Category

2010s Contemporary .5 Carat Necklaces

Materials

Diamond, 14k Gold, Rose Gold

Gemistry .74cttw. Blue Sapphire Pendant Necklace in 14k Gold with Diamond
Located in New York, NY
This Gemistry celestial spectacle is a reminder that you deserve the moon. This necklace swings in 18k white gold crescent moon lit with .74 ct. t.w. round prong set blue sapphire an...
Category

2010s Modern .5 Carat Necklaces

Materials

Diamond, Blue Sapphire, White Gold, 14k Gold

Luxle 1/2 Carat T.W. Diamond "Dreams" Necklace in 14k Gold
Located in New York, NY
You'll send out positive vibes whenever you wear this 14k gold Luxle "Dreams" diamond necklace. Light up the room with this pendant necklace that sparkles with precious 0.60 Cts roun...
Category

2010s Contemporary .5 Carat Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Luxle 0.97cts. Diamond Classic Statement Necklace in 14k Rose Gold
Located in New York, NY
With this gorgeous piece, created by Luxle in 14K rose gold, embrace your neckline. The entire necklace showcases 325 round diamonds. Minimal, stylish, which looks modern, appears ef...
Category

2010s Contemporary .5 Carat Necklaces

Materials

Diamond, 14k Gold, Rose Gold

Recently Viewed

View More