Atlantic Diamond Company Rings
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3.90ct Green Emerald Pear Shape Ring 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 Fashion Rings
Materials
Tsavorite, Tanzanite, Blue Sapphire, Ruby, Emerald, Yellow Diamond, Diam...
2.07CT Blue Sapphire and 0.73CTW Diamond Ring in 18K White Gold
Located in Chicago, IL
This is a 2.07 carats royal blue sapphire that is surrounded by a stunning halo of round brilliant diamonds. The sapphire is from Sri Lanka. The color is royal blue; its luster, clar...
Category
2010s American Contemporary Fashion Rings
Materials
Tsavorite, Tanzanite, Blue Sapphire, Sapphire, Ruby, Emerald, Yellow Dia...
3.48CT Certified Blue Sapphire and 0.50CTW Diamond Ring 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. This is a 3.48 carats vibrant royal blue sapphire takes center stage on this luxurious setting. Its gem origin is Sri Lanka. It is polished and faceted to a cushion cut. Its color, transparency, and luster are excellent. A total of 34 round brilliant cut diamonds adorn this stunning ring...
Category
2010s American Contemporary Fashion Rings
Materials
Blue Sapphire, Ruby, Emerald, Yellow Diamond, Diamond, Yellow Gold, Whit...
4.28ct Green Emerald Ring in 18K 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. Would you look at this beauty! Simple in design, but there is nothing ordinary about the gorgeous color of this breathtaking green emerald ring...
Category
2010s American Contemporary Fashion Rings
Materials
Tsavorite, Tanzanite, Blue Sapphire, Ruby, Emerald, Yellow Diamond, Diam...
3.54ct Tsavorite and 0.86ctw Diamond Ring in 18K 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. This ring holds a vibrant green tsavorite garnet from Tanzania. The weight of this tsavorite is 3.54 carats. Its luster and transparency are excellent. 84 sparkling mixed cut diamonds surround this tsavorite in a glittering halo cluster and down the sides of the band totaling 0.86 carats. Elegantly crafted in 18K white gold with a squared European shank.
Category
2010s American Contemporary Fashion Rings
Materials
Tsavorite, Blue Sapphire, Ruby, Emerald, Yellow Diamond, Diamond, Yellow...
3.40ct Purple Sapphire and 1.41ctw Diamond Ring in 18K White Gold
Located in Chicago, IL
Feast your eyes upon this beauty! A stately certified purple sapphire sits front and center in this incredible ring. The oval shape is flattering to every finger type and absolutely ...
Category
2010s American Contemporary Cocktail Rings
Materials
Purple Sapphire, Sapphire, White Diamond, Diamond, White Gold, 18k Gold
1.00CT Black Diamond with Red Enamel Halo in Platinum Fluorescent
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. This intricate ring...
Category
2010s American Contemporary Cocktail Rings
Materials
Diamond, White Diamond, Sapphire, Purple Sapphire, Black Diamond, 18k Go...
10CTW Semi Precious Pear Cut Gemstone Earrings 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 Fashion Rings
Materials
Tanzanite, Yellow Gold
10CTW Semi Precious Pear Cut Gemstone Earrings 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 Fashion Rings
Materials
Tanzanite, Yellow Gold
GIA Certified 1.01 Carat Natural Fancy Yellow Diamond White Gold Cocktail Ring
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
Early 2000s American Contemporary Engagement Rings
Materials
Yellow Diamond, 18k Gold
GIA Certified 5.17 Carat Oval Burma Ruby and Diamond Ring in 18 Karat 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 Cocktail Rings
Materials
Ruby, 18k Gold, White Gold
1.21 Carat Pear Shape Blue Sapphire and Diamond Cocktail Ring 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 Cocktail Rings
Materials
White Diamond, Blue Sapphire, Platinum
TIGI Certifi1ed 10.11 Carat Cushion Cut Blue Sapphire & Diam Ring in 18k 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 Cocktail Rings
Materials
Blue Sapphire, White Diamond, Sapphire, White Gold, 18k Gold
0.67 Carat Emerald Cut Emerald & Diamond Cocktail Ring 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 Cocktail Rings
Materials
Diamond, Emerald, Platinum
3.89 Carat Oval Emerald & Diamond Cocktail Ring in 18K 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 Cocktail Rings
Materials
Diamond, Emerald, 18k Gold, White Gold
0.69 Carat Oval Emerald & Diamond Cocktail Ring in 18K 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
Antique 15th Century and Earlier American Contemporary Cocktail Rings
Materials
Diamond, Emerald, 18k Gold, White Gold
1.32 Carat Square Columbian Emerald & Diamond Ring 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 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. This Colombian Emerald ring in platinum is a perfect birthday or anniversary gift for the glamorous one. The stylishly placed baguette diamonds make this 3-stone ring inexplicably divine! We only use Natural AAA Emeralds...
Category
2010s American Contemporary Cocktail Rings
Materials
Diamond, Emerald, Platinum
2.87 Carat Oval Emerald & Diamond Cocktail Ring in 18K 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 Cocktail Rings
Materials
Diamond, Emerald, 18k Gold, White Gold
7.70 Carat Emerald and Diamond Ring in 18K 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 Fashion Rings
Materials
Diamond, Emerald, 14k Gold, White Gold
8.70 Carat Cushion Sapphire and Diamond Cocktail Ring in 18 Karat 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 Cocktail Rings
Materials
White Diamond, Blue Sapphire, 18k Gold, White Gold
1.85 Carat Square Emerald & Diamond Cocktail Ring in 14 K 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 Cocktail Rings
Materials
Diamond, Emerald, 14k Gold, White Gold
2.64 Carat Pear Shaped Tanzanite & Diamond Cocktail Ring 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 Cocktail Rings
Materials
Diamond, Tanzanite, 14k Gold, Yellow Gold
3.55 Carat Oval Rubellite & Diamond Ring 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 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.This incredible, vintage-inspired, brightly polished platinum tourmaline and diamond ring...
Category
2010s American Contemporary Signet Rings
Materials
Diamond, Rubelite, Platinum
GIA Certified Emerald Cut Fancy Vivid Yellow Diamond Cocktail Ring 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 Cocktail Rings
Materials
Yellow Diamond, White Diamond, 18k Gold, Platinum, Yellow Gold
GIA Certified 0.69 Carat Marquise Fancy Intense Yellow Diamond Cocktail Ring
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 Cocktail Rings
Materials
Yellow Diamond, White Diamond, 18k Gold, White Gold
16.75 Carat Sugarloaf Tanzanite Diamond Ring in 18 Karat 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 Fashion Rings
Materials
Diamond, Tanzanite, White Gold
4.91 Carat Cushion Cut Red Spinel & Diamond Ring in 18k 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 Fashion Rings
Materials
White Diamond, Spinel, Diamond, White Gold, 18k Gold
AGL Certified 12.22 Carat Oval Ruby and Marquise Diamond Cocktail Ring
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 Cocktail Rings
Materials
White Diamond, Ruby, Platinum
2.15 Carat Cushion Cut Natural Fancy Yellow Diamond Cocktail Ring 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 Engagement Rings
Materials
White Diamond, Yellow Diamond, 14k Gold, White Gold
GIA Certified 3.10 Carat Fancy Greenish Yellow Cushion Diamond Ring 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 Solitaire Rings
Materials
Diamond, Platinum
PGS Certified 7.18 Carat Columbian Emerald & Diamond Cocktail Ring in 18k 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 Cocktail Rings
Materials
Emerald, Diamond, 18k Gold, White Gold
