Skip to main content

2.5 Carat Necklaces

to
23
190
100
87
76
61
170
53
26
17
16
3
20
182
2
1
2
1
1
1
3
171
34
66
29
24
20
15
33
12
10
5
5
91
29
8
4
2
1
1
1
205
154
12
Carat Weight: 2.5 Carat
2.53 Carat Natural Diamond Necklace 14 Karat White Gold
Located in New York, NY
100% Natural Diamonds, Not Enhanced in any way Round Cut Diamond Necklace 2.53CT G-H SI 14K White Gold Prong style 21 gram 16 inches in length--2 1/4 inch in length 270 Diamond...
Category

21st Century and Contemporary American Contemporary 2.5 Carat Necklaces

Materials

Diamond, 14k Gold, White Gold

Sunita Nahata Rhodolite 2.72ct. Pendant in 18Karat Yellow Gold.
Located in Hong Kong, HK
Presented A lovely collection of gems, including Rhodolite, Peridot, Amethyst, Sky Blue Topaz and Swiss Blue Topaz is perfect for people who value quality and want to wear it to any occasion or celebration. The yellow gold Rhodolite pendant...
Category

21st Century and Contemporary Thai Contemporary 2.5 Carat Necklaces

Materials

Rhodolite, Gold, 18k Gold, Yellow Gold

2.50 Carat Natural Diamond Bezel Necklace 14 Karat White Gold G SI
Located in New York, NY
100% Natural Diamonds, Not Enhanced in any way Round Cut Diamond Necklace 2.50CT G-H SI 14K White Gold Bezel style , 15.8 grams 1/8 inch in width 55 diamonds N5587-2.5W ALL...
Category

21st Century and Contemporary American Contemporary 2.5 Carat Necklaces

Materials

Diamond, 14k Gold, White Gold

2.86 Carat Diamond and 18K Yellow Gold Cross Pendant
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive contemporary 2.86 carat diamond and 18 karat yellow gold, 18 karat white gold set cross pendant; part of our diverse diamond jewelry collection. This stunning contemporary diamond pendant has been crafted in 18k yellow gold with an 18k white gold setting. The pendant displays a central 1.30 Ct bezel set modern brilliant round cut diamond. A further four modern brilliant round cut diamonds bezel set at each terminal of the cross complete the design. The yellow gold, diamond cross pendant is suspended from a contemporary 66.04cm/18" 18k yellow gold Belcher chain...
Category

Early 2000s Scottish 2.5 Carat Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

2.50 Carat Natural Diamond Flower and Bezel Pendant 14 Karat Gold G SI Chain
Located in New York, NY
2.50 Carat Natural Diamond Flower & Bezel Pendant 14K White Gold G SI 18'' chain 100% Natural Diamonds, Not Enhanced in any way Round Cut Diamond Necklace with Bezel Diamonds 2.5...
Category

21st Century and Contemporary American Contemporary 2.5 Carat Necklaces

Materials

Diamond, 14k Gold, White Gold

Sunita Nahata Sky Blue Topaz 2.57ct. Pendant in 18Karat White Gold.
Located in Hong Kong, HK
Presented A lovely collection of gems, including Amethyst, Sky Blue Topaz and Swiss Blue Topaz is perfect for people who value quality and want to wear it to any occasion or celebrat...
Category

21st Century and Contemporary Thai Contemporary 2.5 Carat Necklaces

Materials

Blue Topaz, Topaz, 18k Gold, White Gold

Sunita Nahata Aquamarine 2.75ct. Pendant in 18KWRG with White Diamond.
Located in Hong Kong, HK
This collection features an array of Aquamarines with an icy blue hue that is as cool as it gets! Accented with Diamonds this pendant is made in white rose gold and present a classic...
Category

21st Century and Contemporary Thai Contemporary 2.5 Carat Necklaces

Materials

Aquamarine, White Diamond, 18k Gold, Rose Gold, White Gold

18K Flower Baguette Necklace 2.50 Ct.
Located in Great Neck, NY
Diamond necklace set in 18K white gold. The necklace is set with 5 sections of baguette and round stones to create the illusion of a flower look. The total diamond weight of the piec...
Category

21st Century and Contemporary Thai Modern 2.5 Carat Necklaces

Materials

Diamond, 18k Gold

Pearl Diamond Yellow Gold Strand Necklace
Located in BEVERLY HILLS, CA
Diamonds and pearls strand necklace, yellow gold. 2.70 carats or round brilliant diamonds set in 14-karat yellow gold. Accommodated with an up to date appraisal by a GIA G.G. upon re...
Category

1990s Unknown Contemporary 2.5 Carat Necklaces

Materials

Diamond, Pearl, Yellow Gold

Sunita Nahata Morganite 2.78ct. Pendant in 18Karat Rose Gold with Diamond.
Located in Hong Kong, HK
This collection includes a range of Morganite, which is a symbol of love and relationships, making it an excellent choice for a variety of applications. Accented with White Diamonds ...
Category

21st Century and Contemporary Thai Contemporary 2.5 Carat Necklaces

Materials

White Diamond, Morganite, Gold, 18k Gold, Rose Gold

Diamond and Emerald Heart Pendant, Enhancer, 18 Karat Gold with Large Solitaire
Located in Berlin, DE
Dreamlike Diamond and Emerald Heart Pendant. 18 Karat Gold with Large Solitaire. The large solitaire has a size of almost 1.4 carat....
Category

20th Century Modern 2.5 Carat Necklaces

Materials

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

Sunita Nahata Aquamarine 2.61ct. Pendant in 18KWG with Diamond.
Located in Hong Kong, HK
This collection features an array of Aquamarines with an icy blue hue that is as cool as it gets! Accented with Diamonds this pendant is made in white gold and present a classic yet ...
Category

21st Century and Contemporary Thai Contemporary 2.5 Carat Necklaces

Materials

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

Sunita Nahata Aquamarine 2.77ct. Pendant in 18KWG with White Diamond.
Located in Hong Kong, HK
This collection features an array of Aquamarines with an icy blue hue that is as cool as it gets! Accented with Diamonds this pendant is made in white gold and present a classic yet ...
Category

21st Century and Contemporary Thai Contemporary 2.5 Carat Necklaces

Materials

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

Sunita Nahata Aquamarine 2.77ct. Pendant in 18KWG with White Diamond.
Located in Hong Kong, HK
This collection features an array of Aquamarines with an icy blue hue that is as cool as it gets! Accented with Diamonds this pendant is made in white gold and present a classic yet ...
Category

21st Century and Contemporary Thai Contemporary 2.5 Carat Necklaces

Materials

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

2.85 Carat Marquise Cut Diamond Pendant Necklace
Located in London, GB
This is an 18ct white gold necklace featuring a stunning 2.85 carat diamond pendant. The pendant is formed of 4 marquise cut diamonds set around a brilliant cut diamond centre. The d...
Category

21st Century and Contemporary 2.5 Carat Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Antique 2.71 Carat Diamond and Yellow Gold Pendant
Located in Jesmond, Newcastle Upon Tyne
A stunning antique 2.71 carat diamond and 12 karat yellow gold, platinum set pendant; part of our diverse antique jewellery and estate jewelry collections. This stunning, fine and impressive antique pendant has been crafted in 12k yellow gold with a platinum setting. The segmented pierced decorated, fan-shaped design is embellished with millegrain decoration. The tapering portion of the design is ornamented with an impressive feature individually collet set Old European cut diamond to the centre. The upper portion of the design incorporates nine further Old European cut diamonds in an arched arrangement, each to the nadir of a petal shaped setting accented with a further Old European cut diamond, graduating in size dependant on location. The trellis design encompassing this central arrangement incorporates nineteen pavé set diamonds, in a combination of Old European and eight cuts. The lower swept border and upper arch are further ornamented with sixteen diamonds, paralleling the pendants fan-shaped design. Two square settings with pavé set diamonds and two collet set diamonds suspend from the lower border of the design, terminating with an impressive collet set Old European cut diamond. This 1910 diamond...
Category

1910s Unknown Vintage 2.5 Carat Necklaces

Materials

Diamond, Yellow Gold

Roman Malakov 2.70 Carats Total Graduating Round Brilliant Cut Diamond Necklace
Located in New York, NY
A fashionable necklace, showcasing graduating round brilliant cut diamonds weighing 2.70 carats total with approximately F-G color and SI-I1 clarity, each set on a four prong setting...
Category

21st Century and Contemporary American Contemporary 2.5 Carat Necklaces

Materials

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

Alexander Beverly Hills 2.52ct Diamonds by the Yard 18k White Gold
Located in BEVERLY HILLS, CA
Exquisite round & emerald cut diamonds by the yard necklace, with dangling diamonds. By Alexander Beverly Hills. 11 total diamonds, 2.5...
Category

21st Century and Contemporary American Modern 2.5 Carat Necklaces

Materials

Diamond, 18k Gold, White Gold

Alexander Beverly Hills 2.60ct Diamonds by the Yard Necklace 18k Rose Gold
Located in BEVERLY HILLS, CA
Exquisite round brilliant diamonds by the yard modern necklace. By Alexander Beverly Hills. 13 round brilliant diamonds, 2.60 carats total. Approximately H/I color and SI clarity. Be...
Category

2010s American Modern 2.5 Carat Necklaces

Materials

Diamond, 18k Gold, Rose Gold

Sebastian Bernards 2.73 Carat, 14 Karat White Gold Diamond Cross Pendant
Located in Los Angeles, CA
14K Gold Beautiful Cross Pendant with 6 perfectly matched Round Brilliant Diamonds with total weight of 2.73 Ct . Size 16 mm x 22 mm . Metal: 14K White Gold 3.2 gr. Round diamonds: 6...
Category

2010s American Neoclassical 2.5 Carat Necklaces

Materials

Diamond, 14k Gold

Roman Malakov 2.94 Carats Total Round Cut Diamond Circle Pendant Necklace
Located in New York, NY
A fashionable pendant necklace, showcasing four rows of round brilliant cut diamonds weighing 2.94 carats total, set in a concentric open-work design. Finely made with 18K white gold...
Category

21st Century and Contemporary American Contemporary 2.5 Carat Necklaces

Materials

Diamond, 18k Gold, White Gold

14K White Gold 2 5/8 Carat Round and Baguette Diamond Awareness Ribbon Pendant
Located in New York, NY
Raise awareness and show support with this diamond awareness pendant. The ribbon is a symbol of strength and support for those affected by cancer and...
Category

21st Century and Contemporary Indian Contemporary 2.5 Carat Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

14K Yellow Gold 2 5/8 Carat White Diamond Awareness Ribbon Pendant Necklace
Located in New York, NY
This gorgeous 14k yellow gold pendant necklace features 2 5/8 cttw of beautiful, natural round and baguette diamonds across three rows on either side coming down the ribbon. On eithe...
Category

21st Century and Contemporary Indian Contemporary 2.5 Carat Necklaces

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

14K Yellow Gold 2 1/3 Carat Princess Cut Diamond Block Pendant Necklace
Located in New York, NY
This radiant block pendant is adorned with over two carats of princess cut diamonds for truly brilliant style. Set off by 14 karat yellow gold bands in between, it's a piece that alw...
Category

21st Century and Contemporary Indian Contemporary 2.5 Carat Necklaces

Materials

Diamond, White Diamond, Yellow Gold, 14k Gold

Roman Malakov 2.96 Carats Total Round Brilliant Diamond Chevron Pendant Necklace
Located in New York, NY
A brilliant pendant necklace, showcasing four rows of round brilliant cut diamonds weighing 2.96 carats total, set in an elegant chevron design. Finely made with 18K white gold. Susp...
Category

21st Century and Contemporary American Contemporary 2.5 Carat Necklaces

Materials

Diamond, 18k Gold, White Gold

Read More

This Victorian Necklace Features a Rainbow of Gems

If jewelry could talk, we know this piece would have good stories.

A Centuries-Old Style, Lockets Have Never Lost Their Romantic Appeal

Emblems of heartfelt emotion, elegant vessels for photos and keepsakes and perfect for layering, these special ornaments are an essential component of any thoughtfully curated jewelry collection.

This Van Cleef & Arpels Necklace Is an Heirloom in the Making

With more than 100 carats of diamonds, this vintage stunner converts into different styles, making it as versatile as it is breathtaking.

[Survey] Two-Thirds of Jewelry Gift Recipients Don’t Want to Be Surprised

Givers of fine gems enjoy surprise more than receivers, and women more than men. Find out what else our survey of 3,000 Americans revealed.

Next-Level Pearls That Go Well Beyond the Expected

Organic shapes, surprising textures, shimmering colors and inventive embellishments take the new generation of pearl jewelry from classic to cutting-edge.

7 Vibrant Jewels for a Breezy Late-Summer Wardrobe

Soak up the pleasures of the season with a these bold gems.

Whether Worn Alone or Layered, These Chain Link Necklaces Are Trending

Learn more about the stylish links that have passed the test of time.

Meet the Dapper, Mustachioed Parisian Who’s Tops in Crafting Enticing Jewels

After more than a decade creating the iconic Lanvin gems of the Alber Elbaz years, designer Elie Top dove into the world of fine jewelry, mixing silver and gold to create his own striking, timeless look.

Still Thinking About These?

All Recently Viewed