Atlantic Diamond Company Chain Necklaces
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Elegant 0.75ct Round Diamond Necklace in Platinum
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Diamond, Platinum
Elegant 0.37 Carat F-G, SI Round Diamond Necklace in 14k Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Diamond, 14k Gold, Yellow Gold
Elegant 0.04 Carat F-G, SI Round Diamond Necklace in 14k Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Diamond, 14k Gold, Yellow Gold
Elegant 0.04 Carat F-G, SI Round Diamond Necklace in 14k Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Diamond, 14k Gold, Yellow Gold
5.00 Carat Round Diamond Tennis Necklaces In 14k White Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Diamond, 14k Gold, White Gold
3.55 Carat Spessartite Gemstone Orangy Red Handmade Solitaire Necklace In 14k YG
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Diamond, 14k Gold, Yellow Gold
5.00 Carat Round Diamond Tennis Necklaces In 14k Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Diamond, 14k Gold, Yellow Gold
7.00 Carat Round Diamond Tennis Necklaces In 14k White Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Diamond, 14k Gold, White Gold
7.00 Carat Round Diamond Tennis Necklaces In 14k Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Diamond, 14k Gold, Yellow Gold
2.99 Carat Oval Cut Sapphire Fashion Necklaces In 14K White Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Sapphire, 14k Gold, White Gold
1.56 Carat Pink Padparadschah Oval Cut Fashion Necklaces In 14K White Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers across the country. As the founder shifts focus to new ventures, he’s releasing a final selection of investment-grade gemstone and diamond pieces—offered exclusively to 1stDibs buyers at exceptional, below-market prices. This is not a liquidation or sale—it’s a one-time opportunity to acquire legacy-level jewelry at true insider value. Each piece is final; once sold, it will not be restocked. The 1.56 carat Oval Cut Pink Padparadscha Necklace...
Category
2010s American Contemporary Chain Necklaces
Materials
14k Gold, White Gold
2.02 Carat Green Tsavorite Oval Cut Fashion Necklaces In 14K Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Tsavorite, 14k Gold, Yellow Gold
0.85 Carat Red Cushion Cut Fashion Necklaces In 14K Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers across the country. As the founder shifts focus to new ventures, he’s releasing a final selection of investment-grade gemstone and diamond pieces—offered exclusively to 1stDibs buyers at exceptional, below-market prices. This is not a liquidation or sale—it’s a one-time opportunity to acquire legacy-level jewelry at true insider value. Each piece is final; once sold, it will not be restocked. The 0.85 carat Cushion Cut Red Ruby Necklace...
Category
2010s American Contemporary Chain Necklaces
Materials
14k Gold, Yellow Gold
2.03 Carat Violet Sapphire Oval Cut Fashion Necklaces In 14K Yellow Gold
Located in Chicago, IL
This necklace features an oval-cut purple sapphire with a weight of 3.15 carats, set in 14k yellow gold (YG). Purple sapphires are valued for their lovely purple hue, and the oval cu...
Category
2010s American Contemporary Chain Necklaces
Materials
Sapphire, 14k Gold, Yellow Gold
3.15 Carat Purple Sapphire Oval Cut Fashion Necklaces In 14K Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Sapphire, Purple Sapphire, 14k Gold, Yellow Gold
1.34 Carat Green Emerald Pear Shape Fashion Necklaces In 14K Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Emerald, 14k Gold, Yellow Gold
1.65 Carat Green Emerald Oval Cut Fashion Necklaces In 14K Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Emerald, 14k Gold, Yellow Gold
1.64 Carat Green Emerald Oval Cut Fashion Necklaces In 14K Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Emerald, 14k Gold, Yellow Gold
2.12 Carat Green Emerald Oct Cut Fashion Necklaces In 14K Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Emerald, 14k Gold, Yellow Gold
1.91 Carat Green Emerald Pear Shape Fashion Necklaces In 14K Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Emerald, 14k Gold, Yellow Gold
1.41 Carat Green Emerald Oval Cut Fashion Necklaces In 14K Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Emerald, 14k Gold, Yellow Gold
1.92 Carat Green Emerald Pear Shape Fashion Necklaces In 14K Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Emerald, 14k Gold, Yellow Gold
1.22 Carat Green Emerald Pear Shape Fashion Necklaces In 14K Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Emerald, 14k Gold, Yellow Gold
1.96 Carat Green Emerald Cushion Cut Fashion Necklaces In 14K Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Emerald, 14k Gold, Yellow Gold
1.10 Carat Green Emerald Pear Shape Fashion Necklaces In 14K Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Emerald, 14k Gold, Yellow Gold
1.96 Carat Green Emerald Oval Cut Fashion Necklaces In 14K Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Emerald, 14k Gold, Yellow Gold
1.70 Carat Green Emerald Oval Cut Fashion Necklaces In 14K Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Emerald, 14k Gold, Yellow Gold
1.98 Carat Green Emerald Oval Cut Fashion Necklaces In 14K Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Emerald, 14k Gold, Yellow Gold
1.96 Carat Green Emerald Oval Cut Fashion Necklaces In 14K Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Emerald, 14k Gold, Yellow Gold
1.73 Carat Green Emerald Oval Cut Fashion Necklaces In 14K Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Emerald, 14k Gold, Yellow Gold
2.19 Carat Blue Oval Sapphire Fashion Necklaces In 14K White Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Sapphire, 14k Gold, White Gold
1.97 Carat Blue Oval Sapphire Fashion Necklaces In 14K White Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Sapphire, 14k Gold, White Gold
1.99 Carat Blue Oval Sapphire Fashion Necklaces In 14K White Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Sapphire, 14k Gold, White Gold
2.04 Carat Blue Oval Sapphire Fashion Necklaces In 14K White Gold
Located in Chicago, IL
This necklace features an oval-cut blue sapphire with a weight of 2.04 carats, set in 14k white gold (WG). As previously mentioned, blue sapphires are renowned for their rich, deep b...
Category
2010s American Contemporary Chain Necklaces
Materials
Sapphire, 14k Gold, White Gold
2.17 Carat Emerald Cut Pinkish Red Sapphire Fashion Necklaces In 14k Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Emerald, Sapphire, 14k Gold, Yellow Gold
1.60 Carat Emerald Cut Pink Sapphire Fashion Necklaces In 14K White Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Emerald, Pink Sapphire, 14k Gold, White Gold
3.77 Carat Oval Blue Tanzanite Fashion Necklaces In 14k Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Tanzanite, 14k Gold, Yellow Gold
1.60 Carat Cushion Pink Sapphire Fashion Necklaces In 14K White Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Pink Sapphire, 14k Gold, White Gold
1.57 Carat Asscher Emerald Green Fashion Necklaces In 14k Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Emerald, 14k Gold, Yellow Gold
1.58 Carat Oval Sapphire Blue Fashion Necklaces In 14k White Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Sapphire, 14k Gold, White Gold
1.15 Carat Emerald Green Fashion Necklaces In 14k Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Emerald, 14k Gold, Yellow Gold
1.97 Carat Emerald Green Fashion Necklaces In 14k Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Emerald, 14k Gold, Yellow Gold
1.14 Carat Round Ruby Fashion Necklaces In 14k Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Ruby, 14k Gold, Yellow Gold
4.20 Carat Oval Tanzanite Blue Fashion Necklaces In 14k Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Tanzanite, 14k Gold, Yellow Gold
3.18 Carat Oval Tanzanite Blue Fashion Necklaces In 14k Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Tanzanite, 14k Gold, Yellow Gold
3.11 Carat Trilliant Tanzanite Blue Fashion Necklaces In 14k Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Tanzanite, 14k Gold, Yellow Gold
1.39 Carat Cushion Padparadschah Pink Fashion Necklaces In 14k White Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Padparadscha Sapphire , 14k Gold, White Gold
1.18 Carat Oval Sapphire Blue Fashion Necklaces In 14k White Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Sapphire, 14k Gold, White Gold
1.83 Carat Oval Sapphire Blue Fashion Necklaces In 14k White Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Sapphire, 14k Gold, White Gold
1.04 Carat Asscher Emerald Green Fashion Necklaces In 14k Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Emerald, 14k Gold, Yellow Gold
1.15 Carat Emerald Bluish Green Fashion Necklaces In 14k Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Sapphire, Emerald, 14k Gold, Yellow Gold
1.76 Carat Triangle Sapphire Blue Fashion Necklaces In 14k White Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Sapphire, 14k Gold, White Gold
3.02 Carat Cushion Sapphire Peach Pink Fashion Necklaces In 14k White Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Sapphire, 14k Gold, White Gold
2.89 Carat Oval Sapphire Blue Fashion Necklaces In 14k White Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
Sapphire, 14k Gold, White Gold
2.15 Carat Oval Padparadschah Pink Fashion Necklaces In 14k White Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
14k Gold, White Gold
1.27 Carat Oval Padparadschah Pink Fashion Necklaces In 14k White Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
14k Gold, White Gold
2.07 Carat Oval Padparadschah Purplish Pink Fashion Necklaces In 14k White Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s American Contemporary Chain Necklaces
Materials
14k Gold, White Gold
1.42 Carat Sapphire Blue Oval
Fashion Necklaces In 14K Rose Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s Chain Necklaces
Materials
Sapphire, 14k Gold, Rose Gold
2.57 Carat Sapphire Blue Cushion &Fashion Necklaces Berberyn Certified In 14K WG
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s Chain Necklaces
Materials
Sapphire, 14k Gold, White Gold
1.03 Carat Sapphire Pink Cushion &Fashion Necklaces Berberyn Certified In 14K RG
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Category
2010s Chain Necklaces
Materials
Sapphire, 14k Gold, Rose Gold
