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
J. Birnbach 1.20 Carat Total Diamond Floral Pendant Necklace in 18K Yellow Gold
By J. Birnbach
Located in New York, NY
Crafted in 18k yellow gold, this charming pendant necklace features a delicate floral motif set with seven round brilliant diamonds totaling approximately 1.20 carats of G - H color ...
Category
21st Century and Contemporary American Contemporary Pendant Necklaces
Materials
Diamond, Yellow Gold
J. Birnbach GIA Certified 3.01 Carat D SI1 Cushion Cut Diamond Solitaire Ring
By J. Birnbach
Located in New York, NY
Timeless in its simplicity, this platinum solitaire ring centers a breathtaking 3.01 carat circular brilliant cut diamond of D color and SI1 clarity, as certified by GIA. Perfectly p...
Category
21st Century and Contemporary American Contemporary Solitaire Rings
Materials
Diamond, Platinum
J. Birnbach Art Deco Emerald and Diamond Bracelet
Located in New York, NY
A masterpiece of the Art Deco era, this platinum bracelet is a striking display of bold geometry and refined elegance. Set with approximately 11.00 carats of sparkling diamonds and 4...
Category
Early 20th Century Unknown Art Deco Link Bracelets
Materials
Diamond, Emerald, Platinum
Boregaard GIA 2.35 Carat Fancy Brownish Yellow Hexagon Diamond Solitaire Ring
By Pedro Boregaard
Located in New York, NY
This distinctive 20k yellow gold solitaire ring by Boregaard showcases a rare 2.35 carat fancy brownish yellow hexagon cut diamond, GIA certified SI1 clarity. The unique hexagonal sh...
Category
21st Century and Contemporary American Contemporary Solitaire Rings
Materials
Diamond, Yellow Gold
J. Birnbach GIA Certified 6.04 Carat K SI2 Oval Diamond Solitaire Ring
By J. Birnbach
Located in New York, NY
This striking platinum split shank ring centers on a remarkable 6.04 carat oval cut diamond, graded K color and SI2 clarity by GIA. The elongated oval shape offers exceptional finger...
Category
21st Century and Contemporary American Contemporary Solitaire Rings
Materials
Diamond, Platinum
Tiffany & Co. 2.05 Carat GIA I VS1 Round Brilliant Diamond Solitaire Necklace
By Tiffany & Co.
Located in New York, NY
An elegant essential from Tiffany & Co., this platinum pendant necklace features a stunning 2.05 carat round brilliant cut diamond, certified by GIA as I color and VS1 clarity. The c...
Category
21st Century and Contemporary American Contemporary Pendant Necklaces
Materials
Diamond, Platinum
J. Birnbach GIA 13.09 Carat D Flawless Emerald Cut Diamond Three-Stone Ring
By J. Birnbach
Located in New York, NY
A true collector’s treasure, this platinum three-stone ring showcases a breathtaking 13.09 carat emerald cut diamond, graded D color and Flawless clarity by GIA—representing the high...
Category
21st Century and Contemporary American Contemporary Three-Stone Rings
Materials
Diamond, Platinum
J. Birnbach GIA 5.03 Carat Fancy Yellow VVS2 Radiant Cut Diamond Solitaire Ring
By J. Birnbach
Located in New York, NY
Harness the power of the sun with our J. Birnbach 5.03 carat Fancy Yellow VVS2 Radiant Cut Diamond Solitaire Ring. The stunning center is an expertly cut square radiant, with each fa...
Category
21st Century and Contemporary American Contemporary Solitaire Rings
Materials
Diamond, 18k Gold, Platinum
J. Birnbach GIA 1.76 Carat Fancy Light Yellow Radiant Diamond Three-Stone Ring
By J. Birnbach
Located in New York, NY
A striking blend of color and craftsmanship, this handmade three-stone ring features a 1.76 carat radiant cut diamond, certified by GIA as Fancy Light Yellow with SI1 clarity. The vi...
Category
21st Century and Contemporary American Contemporary Three-Stone Rings
Materials
Diamond, 18k Gold, Platinum
J. Birnbach GIA 2.03 Carat Fancy Purplish Pink Natural Diamond Solitaire Ring
By J. Birnbach
Located in New York, NY
This exceptional two-tone solitaire ring features a rare and captivating 2.03 carat marquise cut diamond, certified by GIA as Fancy Purple-Pink in color. Set in a harmonious blend of...
Category
21st Century and Contemporary American Contemporary Solitaire Rings
Materials
Pink Diamond, 18k Gold, Platinum
J. Birnbach GIA Certified 1.70 Carat D VS1 Oval Diamond Three-Stone Ring
By J. Birnbach
Located in New York, NY
This classic platinum three-stone ring is centered around a stunning 1.70 carat oval brilliant cut diamond, graded D color and VS1 clarity by GIA—truly the highest in color and a sta...
Category
21st Century and Contemporary American Contemporary Three-Stone Rings
Materials
Diamond, Platinum
J. Birnbach GIA Certified 2.28 Carat G VS1 Oval Diamond Three-Stone Ring
By J. Birnbach
Located in New York, NY
This timeless platinum three-stone ring centers on a stunning 2.28 carat oval brilliant cut diamond of G color and VS1 clarity, certified by GIA. Flanked by two perfectly matched ova...
Category
21st Century and Contemporary American Contemporary Three-Stone Rings
Materials
Diamond, Platinum
More About J. Birnbach
