Skip to main content

Alex & Co Jewelry & Watches

10
to
10
1
9
10
5,587
4,976
4,256
3,880
10
7
7
4
4
4
9
2
1
1
1
3
1
1
1
1
to
6
3
1
Creator: Alex & Co
Alex & Co Clover 18K White Gold 45.5gr and Diamond Colorless VVS Lace Bracelet
By Alex & Co
Located in Newton, MA
Alex & Co signature art deco style clover lace 18 karat white gold and diamond link bracelet. Created in our studio, this masterfully crafted piece features an open flexible lattice...
Category

21st Century and Contemporary American Art Deco Alex & Co Jewelry & Watches

Materials

Diamond, 18k Gold, White Gold

Alex & Co "Puzzle" 18K 2 Tone Gold Pave Diamond Link Bracelet
By Alex & Co
Located in Newton, MA
Alex & Co signature "Puzzle" bracelet crafted in 18K white and yellow gold. This piece is beautifully balanced with a combination of oval and round open flexible links. There are 210...
Category

21st Century and Contemporary American Modern Alex & Co Jewelry & Watches

Materials

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

Alex & Co 1.53ct Marquise Certified Diamond & Platinum Engagement Ring
By Alex & Co
Located in Newton, MA
Alex & Co signature bespoke modern and classic style engagement ring handcrafted in platinum and 18 karat yellow gold at our in-house studio. This stunning setting features a GIA cer...
Category

21st Century and Contemporary North American Art Deco Alex & Co Jewelry & Watches

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Vintage Inspired 1.13ct Round Diamond & Halo Pave Diamond Engagement Ring Set
By Alex & Co
Located in Newton, MA
Reminiscent of another era, this Alex & Co signature vintage-style for our Bridal Collection is a magnificent 18K white gold engagement ring and elegant couture prefect fitted diamon...
Category

21st Century and Contemporary American Art Deco Alex & Co Jewelry & Watches

Materials

Diamond, 18k Gold, White Gold

Alex & Co "Forever Heart" 0.66ct Heart Cut Diamond & Pave 18K Pendant Necklace
By Alex & Co
Located in Newton, MA
Alex & Co "Forever Heart" signature diamond pendant is handcrafted in 18 karat white gold in our studio. This captivating bezel set heart cut diamond weighs 0.66ct I color and VS2 cl...
Category

Late 20th Century American Modern Alex & Co Jewelry & Watches

Materials

Diamond, 18k Gold, White Gold

Alex & Co GIA 1.53ct F VS2 Cushion Diamond Double Halo Platinum Engagement Ring
By Alex & Co
Located in Newton, MA
Alex & Co signature bespoke diamond double halo engagement ring is handcrafted in platinum at our in-house studio. This stunning setting features a GIA certified a prong set 1.53ct. ...
Category

21st Century and Contemporary American Modern Alex & Co Jewelry & Watches

Materials

Diamond, Platinum

Alex & Co Cabochon Multi Semi Precious 18 Karat Gold Link Bracelet
By Alex & Co
Located in Newton, MA
Classically designed and offered by Alex & Co. This wonderful handcrafted 18 Karat yellow gold bracelet is composed of multi color bezel set round cabochons. There are 9 stones in to...
Category

2010s American Modern Alex & Co Jewelry & Watches

Materials

Amethyst, Citrine, Garnet, Tourmaline, Blue Topaz, Gold, 18k Gold, Yello...

Alex & Co GIA Asscher Cut and Pear Shape 5.10ct Diamond Platinum Drop Earrings
By Alex & Co
Located in Newton, MA
From the exclusive collection at Alex & Co. These breath taking bespoke earrings are a blend of art and design. The top features two prong set asscher cut diamonds totaling 2.10ctw.,...
Category

21st Century and Contemporary American Contemporary Alex & Co Jewelry & Watches

Materials

Diamond, Platinum

Alex & Co Certified No Heat 2.72ct Blue Sapphire Diamond Three Stone Pave Ring
By Alex & Co
Located in Newton, MA
Alex & Co signature AGTA certified stunning 2.72ct round blue sapphire has no indications of heat treatment. This exquisite ring features 2 round brilliant cut diamond weighing a to...
Category

21st Century and Contemporary American Modern Alex & Co Jewelry & Watches

Materials

Diamond, Blue Sapphire, Platinum

Alex & Co Pink Tourmaline 5.56ct and Diamond 18K Statement Ring
By Alex & Co
Located in Newton, MA
Alex & Co signature elongated bold statement pink tourmaline and diamond 18K yellow gold ring is handcrafted in our studio. The show stopping oval exquisite pink tourmaline weighs 5....
Category

21st Century and Contemporary North American Modern Alex & Co Jewelry & Watches

Materials

Diamond, Tourmaline, 18k Gold, Yellow Gold

Related Items
TIFFANY & Co. 18K Gold Heart Lock Pendant Necklace
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. 18K Gold Heart Lock Pendant Necklace Metal: 18K Yellow Gold Chain: 16" Pendant: 9.5mm wide Weight: 3.40 grams Hallmark: "©T&CO. 750"...
Category

2010s Alex & Co Jewelry & Watches

Materials

18k Gold

Tiffany & Co. Platinum .30ct Lucida Diamond Engagement Ring
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum .30ct Lucida Diamond Engagement Ring 5 Metal: Platinum Size: 5 Weight: 3.50 grams Diamond: Tiffany Lucida cut diamond, carat total weight .30, F color, VVS1 c...
Category

2010s American Alex & Co Jewelry & Watches

Materials

Diamond, Platinum

TIFFANY & Co. Etoile 18K Gold 5 Diamond Heart Pendant Necklace
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Etoile 18K Gold 5 Diamond Heart Pendant Necklace Metal: 18K yellow Gold Weight: 9.30 grams Chain: 16" Pendant: 16mm wide Diamond: 5 round brilliant diamonds, carat tot...
Category

2010s American Alex & Co Jewelry & Watches

Materials

Diamond, 18k Gold, Platinum

Cartier Pave Diamond 18k White Gold Heart Shaped Pendant Necklace
By Cartier
Located in Simpsonville, SC
Unveil your inner romantic with the Cartier Diamond 18k White Gold Heart Shaped Pendant Necklace, a symbol of love and elegance that capt...
Category

21st Century and Contemporary Contemporary Alex & Co Jewelry & Watches

Materials

White Diamond, Gold, 18k Gold, White Gold

18K Yellow Gold Link Bracelet
Located in Aliso Viejo, CA
It comes with the Appraisal by GIA GG/AJP Metal: 18K Yellow Gold Length: 8 Inches
Category

21st Century and Contemporary Contemporary Alex & Co Jewelry & Watches

Materials

Gold, 18k Gold, Yellow Gold

GIA Certified Platinum Cushion Cut Diamond Engagement Ring 2.00 Carat F/VS2
Located in London, GB
A stunning platinum cushion cut diamond engagement ring. The ring comprises of a cushion cut diamond in a four claw setting with a weight of 2.00ct, F colour and VS2 clarity. The rin...
Category

21st Century and Contemporary Alex & Co Jewelry & Watches

Materials

Diamond, Platinum

Tiffany & Co. 18K White Gold Diamond HardWear Large Link Bracelet
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. HardWear Collection Bracelet This pre-owned Tiffany & Co. bracelet from the iconic HardWear collection is a stunning example of modern elegance. Crafted in 18K white...
Category

20th Century French Modern Alex & Co Jewelry & Watches

Materials

Diamond, White Gold

Tiffany & Co. Soleste Oval Diamond 0.60 ct E VS2 Halo Engagement Ring Platinum
By Tiffany & Co.
Located in San Diego, CA
Tiffany & Co. Soleste Oval Diamond Engagement Ring Style: Soleste Halo with a Diamond Band Ref. number: 69159958 Certificate: GIA 1236367637 Metal: Plati...
Category

2010s Alex & Co Jewelry & Watches

Materials

Diamond, Platinum

TIFFANY & Co. 18K Gold Diamond Sapphire Heart Pendant Necklace
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. 18K Gold Diamond Sapphire Heart Pendant Necklace Metal: 18K Gold Chain: 16" Weight: 3.60 grams Pendant: 16mm wide Diamond: 8 round brilliant diamonds, carat total w...
Category

2010s American Alex & Co Jewelry & Watches

Materials

Diamond, Sapphire, 18k Gold

18K Yellow Gold Link Bracelet
Located in Aliso Viejo, CA
It comes with the Appraisal by GIA GG/AJP Metal: 18K Yellow Gold Length: 8 Inches
Category

21st Century and Contemporary Contemporary Alex & Co Jewelry & Watches

Materials

Gold, 18k Gold, Yellow Gold

Ruby Pave Heart Shape 18k White Gold Pendant Necklace
By Antinori Fine Jewels
Located in Rome, IT
A stunning ruby pendant crafted from 18k white gold, featuring a 1.15ct ruby and diamond pave set heart design. It is securely attached to a 16'' chain. This exquisite piece is brand...
Category

2010s Italian Modern Alex & Co Jewelry & Watches

Materials

Ruby, 18k Gold, White Gold

18k Gold Link Bracelet
Located in New York, NY
Of fancy tank track links 18k yellow gold 7 ¼ x ⅞ ins; Gross weight 42.6 dwts
Category

1970s Contemporary Vintage Alex & Co Jewelry & Watches

Materials

18k Gold

Alex & Co jewelry & watches for sale on 1stDibs.

Find a range of Alex & Co jewelry & watches available on 1stDibs. Each of these unique items was designed with extraordinary care, often using yellow gold. While looking for the most stylish antique or vintage Alex & Co jewelry to pair with your ensemble, you’ll find that Alex & Co diamond jewelry & watches, from our inventory of 2, can add a particularly distinctive touch to your look. We have 2 pieces in this collection as well as a number of other designs by this jeweler. While this collection reflects work that originated over various time periods, most of these items were designed during the 21st century and contemporary. Prices for Alex & Co jewelry & watches can differ depending upon gemstone, time period and other attributes. On 1stDibs, the price for these items starts at $12,800 and tops out at $28,900, while pieces like these, on average, can sell for $20,850.

Recently Viewed

View All