About J. Birnbach
J. Birnbach: A Legacy of Brilliance Originally founded as a diamond cutting company, J. Birnbach has evolved into one of New York's premier diamond houses, renowned for the finest diamonds and exceptional jewelry. For twenty-eight years we have been the go to for stylists, with our high-end diamond jewelry adorning celebrities on red carpets worldwide from the Emmys to the Oscars. Our extensive inventory includes over 2,000 GIA-certified diamonds, ranging from 1 to 30 carats, as well as a stunning selection of rare GIA-certified fancy color diamonds. Whether you're see...Read More
Established in 19961stDibs seller since 2013
Featured Pieces
Harry Winston GIA Certified 8.54 Carat I SI2 Marquise Diamond Three Stone Ring
By Harry Winston
Located in New York, NY
This exceptional ring is a masterclass in timeless elegance and world-class craftsmanship, handcrafted and signed by the legendary house of Harry Winston. Set in luminous platinum, t...
Category
21st Century and Contemporary American Contemporary Three-Stone Rings
Materials
Diamond, Platinum
J. Birnbach Antique Step-Cut Half Moon & Elongated Cushion Cut Diamond Earrings
By J. Birnbach
Located in New York, NY
These 18k white gold diamond drop earrings showcase a rare and romantic pairing of antique step-cut half-moon diamonds and matched cushion brilliant centers. The half-moon tops, tota...
Category
21st Century and Contemporary American Contemporary Drop Earrings
Materials
Diamond, 18k Gold, White Gold
J. Birnbach GIA Certified 3.50 Carat K SI2 Cushion Cut Diamond Halo Ring
By J. Birnbach
Located in New York, NY
Celebrate bold sparkle and modern elegance with this striking three tier white gold ring, crafted in a mix of 18K and 14K gold. At the center rests a substantial 3.50 carat round bri...
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Diamond, 14k Gold, 18k Gold, White Gold
J. Birnbach GIA 2.29 Carat L VS2 Round Brilliant Cut Diamond Solitaire Pendant
By J. Birnbach
Located in New York, NY
Elevate your everyday elegance with this refined 18K yellow gold pendant necklace, showcasing a stunning 2.29 carat round brilliant diamond. Graded L color and VS2 clarity by GIA, th...
Category
21st Century and Contemporary American Contemporary Pendant Necklaces
Materials
Diamond, 18k Gold, Yellow Gold
David Webb GIA Certified 5.01 Carat F VS1 Emerald Cut Diamond Three Stone Ring
By David Webb
Located in New York, NY
This extraordinary David Webb platinum three-stone ring is a masterclass in refined architecture and exceptional diamond quality. At its center sits a breathtaking 5.01 carat emerald...
Category
21st Century and Contemporary American Contemporary Three-Stone Rings
Materials
Diamond, Platinum
J. Birnbach GIA Certified 3.10 Carat E I1 Cushion Cut Diamond Three Stone Ring
By J. Birnbach
Located in New York, NY
This platinum handmade three-stone ring is a beautifully balanced blend of craftsmanship and classic design. At the center sits a 3.10 carat cushion brilliant diamond, certified by G...
Category
21st Century and Contemporary American Contemporary Three-Stone Rings
Materials
Diamond, Platinum
J. Birnbach 14K White Gold Ruby and Diamond Bracelet
By J. Birnbach
Located in New York, NY
This elegant ruby and diamond bracelet is a timeless expression of color, craftsmanship, and sophistication. Set in gleaming 14K white gold, the design features vibrant round rubies ...
Category
21st Century and Contemporary American Contemporary Link Bracelets
Materials
Diamond, Ruby
Vintage Paloma Picasso x Tiffany & Co. Sterling Silver Ball Bangle
By Tiffany & Co.
Located in New York, NY
Celebrate iconic design with this vintage Tiffany & Co. x Paloma Picasso Ball Bangle, crafted in gleaming sterling silver. Instantly recognizable for its sculptural simplicity, t...
Category
21st Century and Contemporary American Contemporary Bangles
Materials
Sterling Silver
J. Birnbach Certified GIA I SI1 Oval Diamond Flared Shank Solitaire Ring
By J. Birnbach
Located in New York, NY
Elevated and effortlessly elegant, this 14K yellow gold solitaire ring showcases a beautifully proportioned 3.82 carat oval brilliant diamond, certified by GIA to be I color and SI1 ...
Category
21st Century and Contemporary American Contemporary Solitaire Rings
Materials
Diamond, 14k Gold, Yellow Gold
J. Birnbach GIA 4.24 Carat F SI1 Round Brilliant Cut Diamond Double Shank Ring
By J. Birnbach
Located in New York, NY
Experience the refined artistry of Kaufmann de Suisse with this extraordinary platinum double-shank ring, masterfully crafted to showcase a magnificent 4.24 carat round brilliant dia...
Category
21st Century and Contemporary American Contemporary Fashion Rings
Materials
Diamond, Platinum
Vintage Cartier Signed 1.92 Carat F VVS1 Emerald Cut Tri-Color Trinity Solitaire
By J. Birnbach
Located in New York, NY
An important signed jewel, this Cartier Trinity Tri-Color Solitaire Ring is the epitome of refined elegance. At its center is a striking 1.92 carat emerald-cut diamond, certified by GIA to be F color and VVS2 clarity—an exceptional stone with crisp step-cut facets and a captivating play of light. The diamond is secured in a classic four-prong tri-color setting, allowing its natural beauty to take center stage. Part of Cartier’s iconic Trinity collection, this piece blends timeless design with the house’s signature craftsmanship, making it an enduring treasure for a discerning collector or a bride seeking a truly meaningful engagement ring.
Key Details:
- 1.92 carat emerald-cut diamond, GIA F VVS2
- Platinum Cartier Trinity solitaire...
Category
21st Century and Contemporary American Contemporary Solitaire Rings
Materials
Diamond, 18k Gold, Rose Gold, White Gold, Yellow Gold
J. Birnbach GIA 1.97 Carat G VVS2 Emerald Cut East-West Diamond Solitaire
By J. Birnbach
Located in New York, NY
A modern classic with an architectural touch, this platinum East-West emerald cut solitaire ring offers a fresh, contemporary take on a beloved diamond shape. At its center sits a st...
Category
21st Century and Contemporary American Contemporary Solitaire Rings
Materials
Diamond, Platinum
More About J. Birnbach
