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Harbor Diamonds

Recognized
Platinum
5 / 5
New York, NY
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About Harbor Diamonds

Located in the heart of the Manhattan Diamond District, Prince Diamond, Inc. is dedicated to helping you find the perfect jewelry for you or your someone special. Our broad inventory of earrings, necklaces, bracelets and rings give you a great variety of items to choose from. If you are unsatisfied with your options, our staff can help you find or create your own beautiful piece. With over 70 years of experience, the company has mastered the art of the diamond and jewelry industry. More about us: Our diamond cutters work on our diamonds for better brilliancy, and bette...Read More

Harbor Diamonds

Established in 19791stDibs seller since 2014

Featured Pieces

6.85 Carat Oval Ruby Diamond Halo Pendant Necklace 14K White Gold
By Harbor Diamonds
Located in New York, NY
Elegant and timeless, this striking ruby and diamond pendant necklace is crafted in 14 karat white gold and showcases a vibrant oval cut ruby weighing approximately 6.85 carats. The ...
Category

2010s Pendant Necklaces

Materials

Diamond, Ruby, 14k Gold, White Gold

6.85 Carat Oval Ruby Diamond Halo Pendant Necklace 14K White Gold

6.85 Carat Oval Ruby Diamond Halo Pendant Necklace 14K White Gold

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GIA Certified 13 Carat Green Tourmaline Emerald Cut Ring with Diamonds 18K
By Harbor Diamonds
Located in New York, NY
A striking GIA certified emerald-cut green tourmaline weighing approximately 13.00 carats is the centerpiece of this elegant statement ring. The vivid green tourmaline is beautifully...
Category

2010s Cocktail Rings

Materials

Diamond, Tourmaline, 18k Gold, White Gold

GIA Certified 13 Carat Green Tourmaline Emerald Cut Ring with Diamonds 18K

GIA Certified 13 Carat Green Tourmaline Emerald Cut Ring with Diamonds 18K

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8.53 Carat Cushion Cut Ruby Diamond Halo Ring Statement Fine Jewelry 14KT Gold
By Harbor Diamonds
Located in New York, NY
An exceptional statement ring showcasing a vibrant 8.53 carat cushion-cut ruby, celebrated for its rich red hue and captivating presence. The center stone is beautifully framed by a ...
Category

2010s Contemporary Cocktail Rings

Materials

Ruby, Diamond, 14k Gold, Yellow Gold, Gold

8.53 Carat Cushion Cut Ruby Diamond Halo Ring Statement Fine Jewelry 14KT Gold

8.53 Carat Cushion Cut Ruby Diamond Halo Ring Statement Fine Jewelry 14KT Gold

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9.56 Carat Oval Ruby Ring with Hidden Diamond Halo in 14K White Gold
By Harbor Diamonds
Located in New York, NY
A striking and sophisticated statement ring featuring a vivid 9.56 carat oval-cut ruby, set in luxurious 14K white gold. The richly saturated ruby displays a bold, captivating presen...
Category

2010s Contemporary Cocktail Rings

Materials

Diamond, Ruby, 14k Gold, White Gold

9.56 Carat Oval Ruby Ring with Hidden Diamond Halo in 14K White Gold

9.56 Carat Oval Ruby Ring with Hidden Diamond Halo in 14K White Gold

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8.36 Carat Oval Ruby, Half Moon Diamond and Diamond Halo Ring, Two-Tone Gold
By Harbor Diamonds
Located in New York, NY
An exceptional and substantial three-stone ring centered by a magnificent 8.36 carat oval ruby, displaying a rich and vibrant red hue. The impressive center stone is elegantly set in...
Category

2010s Contemporary Cocktail Rings

Materials

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

8.36 Carat Oval Ruby, Half Moon Diamond and Diamond Halo Ring, Two-Tone Gold

8.36 Carat Oval Ruby, Half Moon Diamond and Diamond Halo Ring, Two-Tone Gold

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18K Yellow Gold 5.23 Carat Oval Ruby and Cadillac Diamond Three-Stone Ring
By Harbor Diamonds
Located in New York, NY
This elegant three-stone ring is crafted in 18K yellow gold and features a striking 5.23 carat oval ruby as the centerpiece, flanked by two Cadillac-cut diamonds totaling 0.68 carats...
Category

2010s Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

18K Yellow Gold 5.23 Carat Oval Ruby and Cadillac Diamond Three-Stone Ring

18K Yellow Gold 5.23 Carat Oval Ruby and Cadillac Diamond Three-Stone Ring

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18K Yellow Gold Oval Checkerboard Amethyst Ring 7.10 Carat Purple Statement Ring
By Harbor Diamonds
Located in New York, NY
Elegant and bold, this striking ring showcases a richly saturated oval faceted checkerboard amethyst weighing approximately 7.10 carats, set in luxurious 18K yellow gold. The vibran...
Category

1990s Cocktail Rings

Materials

Amethyst, 18k Gold, Yellow Gold

18K Yellow Gold Oval Checkerboard Amethyst Ring 7.10 Carat Purple Statement Ring

18K Yellow Gold Oval Checkerboard Amethyst Ring 7.10 Carat Purple Statement Ring

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5.54 Carat Sapphire Flexible Tennis Bangle Bracelet in 14K White Gold, Stackable
By Harbor Diamonds
Located in New York, NY
Elegant and timeless, this flexible sapphire tennis bangle bracelet is crafted in 14 karat white gold and set with 59 vibrant round blue sapphires totaling approximately 5.54 carats....
Category

2010s Bangles

Materials

Sapphire, 14k Gold, White Gold

5.54 Carat Sapphire Flexible Tennis Bangle Bracelet in 14K White Gold, Stackable

5.54 Carat Sapphire Flexible Tennis Bangle Bracelet in 14K White Gold, Stackable

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Vintage Tiffany & Co. 18K Gold Sculpted Dome Earrings 13.23 Grams Circa 1999
By Tiffany & Co.
Located in New York, NY
A refined pair of vintage sculptural earrings by Tiffany & Co., crafted in solid 18 karat yellow gold and dating to approximately 1999. These elegant earrings feature a rounded h...
Category

2010s Contemporary Stud Earrings

Materials

18k Gold, Yellow Gold

Vintage Tiffany & Co. 18K Gold Sculpted Dome Earrings 13.23 Grams Circa 1999

Vintage Tiffany & Co. 18K Gold Sculpted Dome Earrings 13.23 Grams Circa 1999

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Oval Ruby Diamond Halo Statement Ring 9.85 CTTW 14 Karat Yellow Gold
By Harbor Diamonds
Located in New York, NY
Striking and elegant, this statement ring showcases a vivid 8.75 carat oval ruby set at the center of a radiant diamond halo. The richly saturated ruby displays a captivating deep re...
Category

2010s Cocktail Rings

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

Oval Ruby Diamond Halo Statement Ring 9.85 CTTW 14 Karat Yellow Gold

Oval Ruby Diamond Halo Statement Ring 9.85 CTTW 14 Karat Yellow Gold

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14 Karat Yellow Gold Diamond Bezel Set Bubble Drop Earrings 1.02 Carats
By Harbor Diamonds
Located in New York, NY
Elegant and modern 14 karat yellow gold diamond bezel-set drop earrings featuring a distinctive cascading bubble design. The earrings showcase 22 round brilliant diamonds totaling ap...
Category

2010s Contemporary Drop Earrings

Materials

Diamond, 14k Gold, Yellow Gold

14 Karat Yellow Gold Diamond Bezel Set Bubble Drop Earrings 1.02 Carats

14 Karat Yellow Gold Diamond Bezel Set Bubble Drop Earrings 1.02 Carats

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14K Gold Diamond Heart Ring with Blue Sapphire Pavé Band Statement Cocktail Ring
By Harbor Diamonds
Located in New York, NY
This striking 14K gold heart ring features a bold, wide band pavé-set with deep blue sapphires, beautifully contrasting with a brilliant diamond heart motif at the center. The heart...
Category

2010s Contemporary Fashion Rings

Materials

Diamond, Blue Sapphire, 14k Gold, White Gold

14K Gold Diamond Heart Ring with Blue Sapphire Pavé Band Statement Cocktail Ring

14K Gold Diamond Heart Ring with Blue Sapphire Pavé Band Statement Cocktail Ring

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