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
Established in 19791stDibs seller since 2014
Featured Pieces
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
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
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
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
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
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
Tiffany & Co. Elsa Peretti 18K Gold Open Heart Necklace – 28 Inch Mesh Chain
By Elsa Peretti for Tiffany & Co.
Located in New York, NY
Authentic Tiffany & Co. Elsa Peretti Open Heart necklace crafted in solid 18K yellow gold, featuring the iconic large Open Heart pendant suspended from a long woven mesh chain.
This elegant and highly collectible Peretti design showcases her signature sculptural heart motif — fluid, sensual, and timeless. The pendant measures approximately 1.25 inches wide x 1.38 inches high, making it a beautifully proportioned statement size.
The necklace is completed by a substantial 28-inch 18K gold...
Category
2010s Contemporary Pendant Necklaces
Materials
18k Gold
14 Karat White Gold Reversible Diamond X Ring 0.57 Carats 4.4 Grams
By Harbor Diamonds
Located in New York, NY
14K White Gold X Ring featuring 41 round diamonds totaling 0.57 carats. Unique reversible design allows the ring to be worn two ways for two different sizing options.
Category
2010s Contemporary Fashion Rings
Materials
Diamond, 14k Gold, White Gold
Diamond Bar Drop Pendant Necklace 0.40 Carats 14 Karat White Gold 2.1 Grams
By Harbor Diamonds
Located in New York, NY
14K gold diamond bar pendant featuring 17 round brilliant-cut diamonds totaling approximately 0.40 carats. Sleek vertical bar design measures 1 1/8” in length and is crafted in polis...
Category
2010s Contemporary Drop Earrings
Materials
Diamond, 14k Gold, White Gold
Double Starburst Diamond Pendant 0.41 Carats 14 Karat Yellow Gold 2.84 Grams
By Harbor Diamonds
Located in New York, NY
A radiant 14K yellow gold starburst necklace set with 46 sparkling diamonds (0.41 CTW). This celestial-inspired piece shines with brilliant detail and modern elegance. Total gold wei...
Category
2010s Contemporary Drop Earrings
Materials
Diamond, 14k Gold, Yellow Gold
Three Row Pave Diamond Bangle Bracelet 0.55 Carats 14 Karat Yellow Gold
By Harbor Diamonds
Located in New York, NY
Stunning 3-row pavé diamond bangle crafted in 14K yellow and white gold. Set with 0.55 CT total weight of sparkling diamonds, perfect for everyday elegance or special occasions.
Category
2010s Contemporary Bangles
Materials
Diamond, 14k Gold, Yellow Gold
Tiffany & Co. Starfish Motif Stud Earrings 14 Karat Yellow Gold 13.6 Grams
By Tiffany & Co.
Located in New York, NY
Iconic and playful, these authentic Tiffany & Co. Starfish earrings are crafted in solid 14K yellow gold with a beautifully textured, dimensional finish that captures the charm o...
Category
Early 2000s Contemporary Stud Earrings
Materials
14k Gold, Yellow Gold
More About Harbor Diamonds
