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Colleen B. Rosenblat

Hamburg, DE
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Colleen B. Rosenblat

1stdibs Dealer Since 2015

Contact Info

Featured Pieces

Precious Basics Necklace 18 Carat Gold African Paraiba Tourmalines 282 Carat
By Colleen B. Rosenblat
Located in Hamburg, DE
Beautiful chain necklace out of african paraiba tourmalines with 282 ct and the clasp out of 18 ct whit gold.
Category

2010s Retro Chain Necklaces

Materials

Tourmaline, 18k Gold, White Gold

Precious Basics Earrings, 18 Karat White Gold 16 Cognac Colored Diamonds 9.05 Ct
By Colleen B. Rosenblat
Located in Hamburg, DE
The classic collection for everyday basic and business looks. Elegantly shaped band rings set with unique, coloured gemstones join sophisticated chains and bracelets, whilst the earr...
Category

2010s Contemporary Stud Earrings

Materials

Diamond, 18k Gold, White Gold

Colleen B. Rosenblat Tourmaline Mandarine Garnet Gold Earrings
By Colleen B. Rosenblat
Located in Hamburg, DE
Colleen B. Rosenblat designed this classic pair of tourmaline 23.13 ct and mandarine granet 13.22 ct earrings set in 18k rose gold. This earring put color to you evey day life.
Category

2010s More Earrings

Materials

Tourmaline, 18k Gold, Rose Gold

Certified 6.2 Carat Rubelite Ring
By Colleen B. Rosenblat
Located in Hamburg, DE
Very beautiful 22kt hammered yellow gold ring set with a 6.2 ct Rubelite. The size is 8. Designed by Colleen B. Rosenblat
Category

1990s Contemporary More Rings

Materials

Rubelite, 22k Gold

Certified 56.65 Carat Mandarine Garnet Earrings
By Colleen B. Rosenblat
Located in Hamburg, DE
Earrings in 18 carat blackened white gold with two mandarine garnet 56.65 ct. Designed by Colleen B. Rosenblat.
Category

Early 2000s Contemporary Clip-on Earrings

Materials

Garnet, 18k Gold, White Gold, Rhodium

Amethyst Hammered Gold Multi Strand Necklace
By Colleen B. Rosenblat
Located in Hamburg, DE
This elegant three row necklace is made of 22 carat hammered golden and amethyst bullets and an eyecatcher of the hammered gold claps. The statement necklace is beautifully around th...
Category

Early 2000s Retro Multi-Strand Necklaces

Materials

Amethyst, 22k Gold

Mabe Pearls Gold Necklace
By Colleen B. Rosenblat
Located in Hamburg, DE
Beautiful beaded 22k gold necklace with 19 Marbé pearls. Looks classic and elegant around every neck. Designed by Collenn B. Rosenblat.
Category

21st Century and Contemporary Contemporary Beaded Necklaces

Materials

Pearl, 22k Gold

Colleen B. Rosenblat Amethyst Rose Gold Cocktail Ring
By Colleen B. Rosenblat
Located in Hamburg, DE
A timeless, glorious and high-class cocktail ring from the “Masterpieces” collection by Colleen B. Rosenblat. A amethyst of that size and colour is very rare.
Category

2010s Modern Cocktail Rings

Materials

Amethyst, 18k Gold, Rose Gold

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 Retro More Necklaces

Materials

Aquamarine, 18k Gold, 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 definitely a statement piece.
Category

2010s Retro More Necklaces

Materials

Diamond, 18k Gold, White Gold

White and Rose Gold Bangle with Zircons
By Colleen B. Rosenblat
Located in Hamburg, DE
Colleen B. Rosenblat 18K white and rose gold bangle wirth 4 Zircons 3.11 carat in total.
Category

2010s Modern Bangles

Materials

Zircon, Rose Gold, White Gold, 18k Gold

Colleen B. Rosenblat White Gold Scarab Ring
By Colleen B. Rosenblat
Located in Hamburg, DE
In old Egypt the scarab was a symbol for resurrection and life and since that time a lucky charm for everyone. This 18k white gold ring has 50 sapphires 0,96 ct and 12 tsavorites 0.1...
Category

2010s More Rings

Materials

Sapphire, Tsavorite, 18k Gold, White Gold