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Colleen B. Rosenblat More Necklaces

German

Colleen B. Rosenblat believes that “it is not we who select the jewelry, but the jewelry that selects us.” Based in ​​Hamburg, Germany, she is known for her contemporary pieces that feature unconventional color and form along with fine materials like pearls, precious gemstones and gold and silver. 

When she was a child, Rosenblat stumbled across some smoky quartz in the forest. It ignited a passion for gemology and jewelry that took her around the world. As a teenager, she used a handful of jewelry-making tools borrowed from a friend to craft her own pieces out of silver.

Trips to Australian and Indonesian gemstone mines solidified her focus, and Rosenblat applied to study at the Gemology Institute of America in Los Angeles. After graduation, she studied in Idar-Oberstein in Germany, finished a goldsmith apprenticeship in Frankfurt and earned a jewelry design diploma from Parsons School of Design in New York. She then split her time between the United States and Germany, working as a freelance goldsmith for several years before opening her own workshop and award-winning showroom in Hamburg.

Designed by American architect and interior designer Michael Gabellini, Rosenblat’s showroom luxuriously presents her jewelry. Handmade furniture by American woodworker George Nakashima complements the interior. In 2000, the American Institute of Architects in Philadelphia awarded it the Institute Honor Award for Interior Architecture.

Rosenblat continues to produce exquisite jewelry under her brand. Her work has been featured in high-end fashion magazines such as Vogue, Elle, Harper’s Bazaar, Vanity Fair, InStyle and GQ.

On 1stDibs, find a collection of Colleen B. Rosenblat rings, earrings, necklaces and more.

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Creator: Colleen B. Rosenblat
Certified 48.66 Carat Aquamarine White Gold Collier
By Colleen B. Rosenblat
Located in Hamburg, DE
An extraordinary aquamarine 48.66 ct wonderful placed in this beautiful center of a 18 Karat white gold linking chain necklace. An impressive contemporary piece of jewellery that rea...
Category

Early 2000s German Retro Colleen B. Rosenblat More Necklaces

Materials

Aquamarine, 18k Gold, White Gold

Colleen B. Rosenblat Stunning Lapis Lazuli Gold Necklace
By Colleen B. Rosenblat
Located in Hamburg, DE
Colleen B. Rosenblat designed this stunning necklace with 26 lapis lazuli with 22k yellow gold hammered gold pieces in between. Width of lapis lazuli balls: 15.5 mm
Category

1990s German Colleen B. Rosenblat More Necklaces

Materials

Lapis Lazuli, 22k Gold, Yellow Gold

Colleen B. Rosenblat Chrysoprase Necklace
By Colleen B. Rosenblat
Located in Hamburg, DE
This chrysophrase necklace brings the spring into your life. The clasp is set in 18 K white gold. It is designed by Colleen B. Rosenblat.
Category

Early 2000s German Colleen B. Rosenblat More Necklaces

Materials

Chrysophrase, 18k Gold, White Gold

63.04 Carat Aquamarine Gold Necklace
By Colleen B. Rosenblat
Located in Hamburg, DE
This marvelous aquamarine 63.04 ct adorns this 18k white gold necklace which is 51.5 cm long. The pendant is 4.2 cm long and 2.8 cm wide. This aquamarine has a very special mirror cu...
Category

1990s German Colleen B. Rosenblat More Necklaces

Materials

Aquamarine, 18k Gold, White Gold

Colleen B. Rosenblat turquoise coral gold necklace
By Colleen B. Rosenblat
Located in Hamburg, DE
Double breasted turquoise necklace with a breathtaking coral clasp in 22k yellow gold. The clasp has the following dimensions: 75.5 mm length and 47.5 mm wide Designed by Coll...
Category

1990s German Colleen B. Rosenblat More Necklaces

Materials

Coral, Turquoise, 22k Gold, Yellow Gold

Colleen B. Rosenblat South Sea Baroque Pearl Gold Necklace with Gold Clasp
By Colleen B. Rosenblat
Located in Hamburg, DE
Everyone should have one pearl necklace in his jewelry box, especially when it comes along with noble shiny southsea baroque pearls with a 22k yellow gold clasp topped off with Colle...
Category

2010s German Colleen B. Rosenblat More Necklaces

Materials

South Sea Pearl, 22k Gold, Yellow Gold, Gold

Hammered Gold Collier, 18 kt hammered white gold, 51 diamonds 8.87 ct TW/SI
By Colleen B. Rosenblat
Located in Hamburg, DE
An extraordinary high-class hammered white gold necklace with 51 brilliant-cut diamonds 8,87 ct TW/SI. The size of each segment varies between 23 -...
Category

Early 2000s German Colleen B. Rosenblat More Necklaces

Materials

18k Gold, Rhodium, White Gold

Hammered White Gold Diamond Collier Necklace
By Colleen B. Rosenblat
Located in Hamburg, DE
This one of a kind 18 carat hammered white gold necklace has five cognac diamonds 7.67 ct in total, in very bold bezel settings. Worn it is definit...
Category

2010s German Retro Colleen B. Rosenblat More Necklaces

Materials

Diamond, 18k Gold, White Gold

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White and Yellow South Sea Pearl Necklace with Diamond Clasp
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Beautiful necklace showcasing 27 white and yellow South Sea pearls and 0.50 ct. of white diamond rounds in a 18k yellow gold clasp. Superb lus...
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This splendid necklace features a 24.24 carat step-cut Aquamarine in the centre, flanked by two bezel set brilliant cut diamonds of G/H clarity and vs clarity, total weight 0.16 car...
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11.06 Carat Aquamarine Pendant in 18Karat White Gold with White Diamond.
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Elevate your look with our stunning Santa Maria aquamarine Set, featuring a mesmerizing ice blue hue that radiates elegance. Enhanced with diamonds and crafted in white gold, this ne...
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18K Yellow Gold Aquamarine Drop Necklace
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Syna Yellow Gold Chrysoprase Pendant with Diamonds
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Created in 18kyg Chrysoprase 25 carats approx. Diamonds 0.35 carat approx. Chain sold separately Limited edition Crafted with 18 karat yellow gold, this limited edition, Chrysopras...
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Zuni Turquoise Coral Sun Silver Moons Spinner Pendant Necklace
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Vintage Zuni turquoise and coral flower silver spinner pendant crafted by known Zuni artisans Fred and Elsie Lonconsello. Southwest style colorful burs...
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Tanzania Chrysoprase Necklace
Located in Chesterland, OH
The length of the necklace is 18 inches ( 45.7 cm). The size of the smooth, high-quality round beads is 13 - 14 mm. The color of this stone is apple-green. Authentic, natural color. No thermal or other mechanical treatments were used. The necklace is fastened with a very comfortable sterling silver clasp with a natural Chrysoprase...
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Tanzania Chrysoprase Necklace
Tanzania Chrysoprase Necklace
Free Shipping
L 18 in
Dimos 18k Gold Lapis Lazuli Pendant
Located in Athens, GR
Pendant with Lapis Lazuli in 18k yellow gold. Beautiful and artistically work set with a cabochon natural lapis. A very daily and elegant piece of jewelry.
Category

21st Century and Contemporary Greek Classical Greek Colleen B. Rosenblat More Necklaces

Materials

Lapis Lazuli, 18k Gold

Dimos 18k Gold Lapis Lazuli Pendant
Dimos 18k Gold Lapis Lazuli Pendant
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H 0.984 in W 0.669 in
AJD Large Natural Round Black Wood Rondels & Coral & Turquoise Necklace
By Aria Jewelry Design
Located in Raleigh, NC
This VERY Large 18 1/2 inches long necklace is very dramatic. The artistic black Wood rondels are different sizes but approximately 23mm x 24mm. The highly polished natural real red round Coral are approximately 23mm. The little lovely blue Turquoise spacers...
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Coral, Turquoise

White South Sea Pearl Necklace with 18 Karat White Gold Diamond Pave Clasp
Located in Westport, CT
Majestic, sums up this necklace of Graduated White South Sea pearls. Beautifully matched in color, size, shape, and luster, this choker is comprised of 29 perfectly round White Sout...
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Gradutated Color South Sea Pearl Necklace with Hidden 18K White Gold Clasp
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Previously Available Items
Scarab Pendant in 18 Karat White Gold, 1 Onyx 16.23 Carat
By Colleen B. Rosenblat
Located in Hamburg, DE
Scarab pendant in 18 carat white gold with onyx of 16.23 ct, carefully engraved by hand into the shape of a scarab. The ancient Egyptian lucky charm is a symbol of birth, regeneratio...
Category

2010s German Contemporary Colleen B. Rosenblat More Necklaces

Materials

Onyx, 18k Gold, White Gold

Necklace in 18 KT White Gold and Sterling Silver with Lapis Lazuli and Amethysts
By Colleen B. Rosenblat
Located in Hamburg, DE
Necklace in 18 Carat White Gold and Hammered Sterling Silver Blackened with Lapis Lazuli and Amethysts
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2010s German Contemporary Colleen B. Rosenblat More Necklaces

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Amethyst, Lapis Lazuli, 18k Gold, White Gold, Sterling Silver

Colleen B. Rosenblat White Gold Lug Necklace
By Colleen B. Rosenblat
Located in Hamburg, DE
A classic 18 k white gold lug necklace. It is designed by Colleen B. Rosenblat.
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2010s German Colleen B. Rosenblat More Necklaces

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18k Gold

Colleen B. Rosenblat Big Rock Crystal Gold Necklace
By Colleen B. Rosenblat
Located in Hamburg, DE
The massive rock crystals necklace with the unique Rosenblat logo clasp in 18 k white gold is your new companion. It is designed by Colleen B. Rosenblat.
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2010s German Modern Colleen B. Rosenblat More Necklaces

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Crystal, White Gold, 18k Gold

Colleen B. Rosenblat Tourmaline Gold Color Gradient Collier Necklace
By Colleen B. Rosenblat
Located in Hamburg, DE
This extravaganza collier, with thin tourmalines platelets (939.5 ct) and wonderful color gradient, matches to every skin tone. The 18 k rose gold loops & clasp complete the design b...
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2010s German Contemporary Colleen B. Rosenblat More Necklaces

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Tourmaline, 18k Gold, Rose Gold

Colleen B. Rosenblat more necklaces for sale on 1stDibs.

Find a range of Colleen B. Rosenblat more necklaces available on 1stDibs. Each of these unique items was designed with extraordinary care, often using yellow gold. While looking for the most stylish antique or vintage Colleen B. Rosenblat jewelry to pair with your ensemble, you’ll find that Colleen B. Rosenblat aquamarine more necklaces, from our inventory of 2, can add a particularly distinctive touch to your look. We have 1 pieces in this collection as well as a number of other designs by this jeweler.

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