Hammered Gold Earrings, 18k White and Rose Gold, Cushion Cut Diamonds 4.18 Carat
By Colleen B. Rosenblat
Located in Hamburg, DE
In our workshop, we create pieces of timeless beauty. Each artistically realized piece of jewelry is ultimately as individual as its wearer. HAMMERED GOLD EARRINGS 18 CARAT HAMMERED...
Diamond, 18k Gold, Rose Gold, White Gold
Precious Basics Ring, 18 Carat White Gold, 2 African Paraiba Tourmalines 1.86 ct
By Colleen B. Rosenblat
Located in Hamburg, DE
The Precious Basics Collection of Colleen B. Rosenblat is the classic collection for everyday basic and business looks. Elegantly shaped band rings set with unique, coloured gemstone...
Tourmaline, 18k Gold, White Gold
Hammered Gold Ring in 18 Carat Hammered White Gold, 1 Smoky Quartz 13.01 Carat
By Colleen B. Rosenblat
Located in Hamburg, DE
In the elegant hammered gold collection, Colleen B. Rosenblat creates a controversial interplay of shapes. Through her bold treatment of high-carat gold and the combination of unusua...
Quartz, 18k Gold, White Gold
Middle Ages Ring in 18 Carat White Gold with 1 Aquamarine 25.48 Carat
By Colleen B. Rosenblat
Located in Hamburg, DE
Ring in 18 Carat White Gold with 1 Aquamarine of 25.48 ct from the Middle Ages Collection. Inspired by the elements and shapes of the Middle Ages, the collection is one of the most ...
Aquamarine, 18k Gold, White Gold
Rosenblat Earrings in 18 Karat White Gold with Diamonds of 2.12 Carat
By Colleen B. Rosenblat
Located in Hamburg, DE
Rosenblat earrings 18 carat white gold 318 diamonds 1.55 ct tw/if 28 Diamonds 0.57 ct tw/vs-vsi The interpretation of the name ‘Rosenblat’ in the designer’s logo...
Diamond, 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...
Diamond, 18k Gold, White Gold
Precious Basics Earrings, 18 KT White Gold, 14 Baguette Diamonds 2.25 ct tw/vsi
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...
Diamond, White Gold
Hammered Gold Bracelet, 18K White and Rose Gold, 6 Cushion-Cut Diamonds 7.43ct
By Colleen B. Rosenblat
Located in Hamburg, DE
The range extends from curved and straight designs to solid and powerful creations. This bracelet is a statement piece, yet appears effortless and contemporary.
Diamond, 18k Gold, Rose Gold, White Gold
Middle Ages Ring, 18 Karat White Gold, Tanzanite 12.05 Carat
By Colleen B. Rosenblat
Located in Hamburg, DE
Inspired by the elements and shapes of the Middle Ages, the collection is one of the most coveted by Colleen B. Rosenblat. Delicate yet bold crosses and stepped rings with large, col...
Tanzanite, 18k Gold, White Gold
Le Carré Bangle in 18 Carat White Gold Set with 2 Rubellites of 1.78 Carat
By Colleen B. Rosenblat
Located in Hamburg, DE
Le Carré Bangle in 18 Carat White Gold set with 2 Rubellites of 1.78 ct
Rubelite, Tourmaline, 18k Gold, White Gold
Precious Basics Earrings, 18kt Rose Gold, Amber and Peridots
By Colleen B. Rosenblat
Located in Hamburg, DE
Stunning precious basics earrings, set in 18kt rose gold with 2 peridots of 4.14 ct and 2 Amber 115.67 ct. Designed by Colleen B. Rosenblat.
Amber, Peridot, 18k Gold, Rose Gold
Precious Basics Rose Gold Bracelet with Amethysts of 43.13 ct
By Colleen B. Rosenblat
Located in Hamburg, DE
Precious basics bracelet with 5 amethysts of 43.13 ct. set in 18 kt rose gold. This one of a kind piece is handmade in our own workshop in Hamburg, Germany and designed by Colleen B....
Amethyst, 18k Gold, Rose Gold
Scarab Ring in 18 Carat White Gold, 1 Moonstone 24.17 ct, 2 Rhodolites 0.67 ct
By Colleen B. Rosenblat
Located in Hamburg, DE
The most popular and widely recognised collection by Colleen B. Rosenblat. Engraved with the characteristic scarab motif, these colourful gems have been considered as lucky charms si...
Garnet, Moonstone, 18k Gold, White Gold
Middle Ages Ring, 18 Karat White Gold, 1 Emerald 14.86 Carat
By Colleen B. Rosenblat
Located in Hamburg, DE
middle ages ring 18 carat white gold 1 emerald 14.86 ct Inspired by the elements and shapes of the Middle Ages, the collection is one of the most ...
Emerald, 18k Gold, White Gold
Hammered Gold Bracelet, 18kt White Gold, 17 Cognac Colored Diamonds 4.91 Carat
By Colleen B. Rosenblat
Located in Hamburg, DE
This hammered gold bracelet is a signature piece of Colleen B. Rosenblat. The design is curved and straight as well as solid and powerful.
Diamond, Brown Diamond, 18k Gold, White Gold
Certified 56.65 Carat Mandarin 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.
Garnet, 18k Gold, White Gold, Rhodium
Le Carré Earrings in 18 Carat White Gold 2 Tourmalines 1.47 Carat
By Colleen B. Rosenblat
Located in Hamburg, DE
Le Carré Hoop Earrings in 18 Carat White Gold with 2 Deep Green Tourmalines of 1.47 Carat in a Carré Cut.
Tourmaline, 18k Gold, White Gold
Middle Ages 26.31 Carat Amethyst Cocktail Ring
By Colleen B. Rosenblat
Located in Hamburg, DE
Middle ages ring 18 carat white gold with a wonferful amethyst 26.31 ct. Designed by Colleen B. Rosenblat. The ring size is EU 57 and US 8.
Amethyst, 18k Gold, White Gold
Rosenblat Bracelet in 18 K Blackened White Gold with Diamonds
By Colleen B. Rosenblat
Located in Hamburg, DE
Rosenblat bracelet in 18 K blackened white gold with 61 diamonds of 0.42ct in a cool and contemporary design suitable for ladies and gentlemen. Manufactured in Hamburg, Germany and d...
Diamond, 18k Gold, White Gold, Rhodium
Statement Earrings with African Paraiba Tourmalines of 28.13 Carat
By Colleen B. Rosenblat
Located in Hamburg, DE
Precious basics earrings with African paraiba tourmalines of 28.13 ct set in 18 carat white gold.
Tourmaline, 18k Gold, White Gold
Rosenblat Ring in 18 Carat White Gold, 44 Cognac Colored Diamonds 0.29 Carat
By Colleen B. Rosenblat
Located in Hamburg, DE
The interpretation of the name ‘Rosenblat’ in the designer’s logo is a stylised rose petal. Whether as a lustrous pendant, the clasp on a necklace, earrings or a bracelet, the Rosen...
Diamond, Brown Diamond, 18k Gold, White Gold
Lug Bracelet in 22 Carat Yellow Gold, 167 Internally Flawless Diamonds
By Colleen B. Rosenblat
Located in Hamburg, DE
precious basics lug bracelet 22 carat yellow gold 167 brilliant cut diamonds 1.44 ct TW/IF
Diamond, 22k Gold, Yellow Gold
$116,548
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.
Pearl, 22k Gold, Gold, Yellow Gold
Certified 6.2 Carat Rubellite 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
Rubelite, 22k 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...
Aquamarine, 18k Gold, White Gold
Colleen B. Rosenblat Morganite Sapphire Rose Gold Cocktail Ring
By Colleen B. Rosenblat
Located in Hamburg, DE
This amazing cocktail ring, set in 18k rose gold, comes along with a huge morganite 31,35 ct and a pair of sapphires 2,00 ct on the sides.
Morganite, Sapphire, 18k Gold, Rose Gold
Certified 51.21 Carat Mandarine-Garnet Rose Gold Cocktail Ring
By Colleen B. Rosenblat
Located in Hamburg, DE
An eye-catching piece. 18 carat rose gold cocktailring. With an unique Mandarine-Garnet 51.21 ct and 2 Amethysts 2.41 ct in all. The Ring has been designed and handcrafted by Colleen...
Amethyst, Garnet, Mandarin Garnet, 18k Gold, Rose Gold
Milky Quartz Hammered White Gold Bracelet
By Colleen B. Rosenblat
Located in Hamburg, DE
Statement bracelet in 18 carat hammered white gold with 6 milky quartz 113.1 ct in all.
Quartz, 18k Gold, White Gold
Certified 31.70 Carat Rose Quartz 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 desirable 18k rose gold ring have a 31.70...
Quartz, 18k Gold, Rose Gold
Certified 7.03 Carat Smoky Quartz Cocktail Ring
By Colleen B. Rosenblat
Located in Hamburg, DE
This beautiful 18 carat white gold ring with smoky quartz 7.03 ct is just a statement. The ring size is EU 56 and US 7.6.
Quartz, 18k Gold, White Gold
Precious Basic White Gold Bangle with Rubies
By Colleen B. Rosenblat
Located in Hamburg, DE
Classic timeless precious basics bangle in 18 carat white gold with 6 rubies 1.01 ct designed by Colleen B. Rosenblat.
Ruby, 18k Gold, White Gold
Certified 21.01 Carat African Paraiba Tourmalines Bracelet
By Colleen B. Rosenblat
Located in Hamburg, DE
Precious basics 18 carat white gold with african paraiba tourmalines 21.01 ct bracelet. Designed by Colleen B. Rosenblat.
Tourmaline, 18k Gold, White Gold
Precious Basics Stud Earrings with Moonstones
By Colleen B. Rosenblat
Located in Hamburg, DE
Precious basics stud earrings 18 carat white gold with moonstone 6.64 ct and moonstone 16.78 ct. They are truly elegant.
Moonstone, 18k Gold, White Gold
Colleen B. Rosenblat White Gold Cufflinks Blackened
By Colleen B. Rosenblat
Located in Hamburg, DE
Rosenblat cufflinks 18 carat white gold blackened.
18k Gold, White Gold
Certified 13.08 Carat Amethyst Precious Basic White Gold Ring
By Colleen B. Rosenblat
Located in Hamburg, DE
This wonderful noble 18kt white gold precious basics ring with amethyst 13.08 ct. This is a statement ring. The ring size is EU 58 and US 8,4.
Amethyst, 18k Gold, White Gold
One of a Kind Ring in 18 Carat White Gold, with 1 Aquamarine of 140.4 ct
By Colleen B. Rosenblat
Located in Hamburg, DE
This very special cut could remind you of an iceberg. It has a length of 48 mm and a wide of 29 mm. The head of the ring is 24 mm high. Ring size: 54 (US 6.8) Designed by Colleen B. ...
Aquamarine, 18k Gold, White Gold
GIA Certified 2.4 Carat Blue Sapphires Bangle
By Colleen B. Rosenblat
Located in Hamburg, DE
This is a classic modern le carré bangle in 18 carat white gold with two beautiful sapphires 2.4 ct designed by Colleen B. Rosenblat.
Blue Sapphire, 18k Gold, White Gold
Rosenblat Fashion Bracelet Rose Gold and Diamonds
By Colleen B. Rosenblat
Located in Hamburg, DE
Rosenblat fashion bracelet 18 carat rose gold diamonds 0.44 ct.
Diamond, 18k Gold, Rose Gold
Certified 16.46 Carat Citrine Yellow Gold Studs
By Colleen B. Rosenblat
Located in Hamburg, DE
These handmade stud earrings were manufactured in Germany by Colleen B. Rosenblat. 22 karat yellow gold studs with 16.46 carat citrine in excellent quality.
Citrine, 22k Gold, Yellow Gold
4.56 Carat Brazilian Paraiba Tourmaline Emeralds Studs
By Colleen B. Rosenblat
Located in Hamburg, DE
Stunning Studs with 2 Emeralds 8.34 Carat and very rare Brazilian Paraiba Tourmaline 4.56 Carat. The earrings are unique. 18 Carat White G...
Emerald, Tourmaline, 18k Gold, White Gold
Sapphires and Moon Stones White Gold Earrings
By Colleen B. Rosenblat
Located in Hamburg, DE
This exquisite pair of earrings are hand crafted in 18K white gold with 2 sapphires 3.49 ct each and 2 lovely oval moon stones 31.64 ct each and 118 sapphi...
Moonstone, Blue Sapphire, Sapphire, 18k Gold, White Gold
Amethyst, Mandarine Garnet and Emerald Brooch/Pendant
By Colleen B. Rosenblat
Located in Hamburg, DE
Stunning Colleen B. Rosenblat Brooch with one large 26.89 Carat Amethyst and 4 Mandarin Garnets 16.25 Carat and 4 Emeralds 0.66 Carat each. This Brooch is made of 18 Carat blackened ...
Amethyst, Emerald, Garnet, 18k Gold, White Gold
Lapis Lazuli and Diamond Earrings
By Colleen B. Rosenblat
Located in Hamburg, DE
A pair of handmade drop earrings in 22 carat hammered yellow gold with wonderful Lapis Lazulis and 2 diamonds 0,7 ct. They look very elegant and eye catching. Wear them to a spectacu...
Diamond, Lapis Lazuli, 22k Gold
Colleen B. Rosenblat Amber Gold Necklace
By Colleen B. Rosenblat
Located in Hamburg, DE
stunning and impressive handmade amber necklace in 22k yellow gold from the “one of a kind” collection by Colleen B. Rosenblat. This necklace is 55 cm long and between 4.5 cm and 5.6...
Amber, 22k Gold, Yellow Gold
Colleen B. Rosenblat Tourmaline White Gold Earrings
By Colleen B. Rosenblat
Located in Hamburg, DE
Studs in 18k white gold with 8 green Tourmalines 11,3 ct. Designed by Colleen B. Rosenblat
Tourmaline, 18k Gold, White Gold
Colleen B. Rosenblat Peridot Aquamarine White Gold Earrings
By Colleen B. Rosenblat
Located in Hamburg, DE
These 18k white gold earrings with two enticing peridots 17.55 ct and two shimmering aquamarine 3.55 ct are from the beautiful pure design by Colleen B. Rosenblat.
Aquamarine, Peridot, 18k Gold, White Gold
Colleen B. Rosenblat Brown Tourmaline Rose Gold Ring
By Colleen B. Rosenblat
Located in Hamburg, DE
This ring, set in 18 carat rose gold, captivates with a brown tourmaline 24,28 ct. It is designed by Colleen B. Rosenblat.
Tourmaline, 18k Gold, Rose Gold
Colleen B. Rosenblat Diamond Gold Earrings
By Colleen B. Rosenblat
Located in Hamburg, DE
These glamorous red carpet earrings are set in 18 carat white gold with various 12,65 ct cognac diamonds.
Brown Diamond, Diamond, 18k Gold, White Gold
Colleen B. Rosenblat Topaz Gold Ring
By Colleen B. Rosenblat
Located in Hamburg, DE
This enormous cocktail ring is set in 18 carat rose gold with a 74,30 ct topaz. This ring is handmade and designed by Colleen B. Rosenblat. Ring size: 59
Topaz, 18k Gold, Rose Gold
Colleen B. Rosenblat Ebony Diamond Gold Earrings
By Colleen B. Rosenblat
Located in Hamburg, DE
One of a kind ebony earrings with cognac diamonds set in 18 carat white gold. designed by Colleen B. Rosenblat.
Diamond, 18k Gold, White Gold
Colleen B. Rosenblat Tourmaline Garnet Gold Scarab and Box
By Colleen B. Rosenblat
Located in Hamburg, DE
Box of Scarab with 22K yellow gold, 1 green tourmaline 212ct., 4 red garnet 3,24ct. and 4 green tourmaline 3,76ct.
Garnet, Tourmaline, 22k Gold, Yellow Gold
Colleen B. Rosenblat Pink Tourmaline Gold Ring
By Colleen B. Rosenblat
Located in Hamburg, DE
This 18K rose gold ring with a gorgeous pink tourmaline 11.25 ct. is one of a kind
Tourmaline, 18k Gold, Rose Gold
Colleen B. Rosenblat Keshi Pearl Diamond Gold Ring
By Colleen B. Rosenblat
Located in Hamburg, DE
The ring in 18k white gold, diamonds 1,59 ct. and a grey-pink keshi pearl is definitley an eye - cather.
Diamond, Pearl, 18k Gold, White Gold
Colleen B. Rosenblat Diamond Gold Pendant
By Colleen B. Rosenblat
Located in Hamburg, DE
Everybody will love this pendant with 85 diamonds 5,22ct. A beautiful and pure design by Colleen B. Rosenblat.
Diamond, 18k Gold, White Gold
Price Upon Request
Colleen B. Rosenblat Mandarin Garnet Pave Sapphire Blackened Gold Ring
By Colleen B. Rosenblat
Located in Hamburg, DE
This spectacular Cocktail ring, is set in 18k blackened white gold paved with 412 intense orange Sapphires 9.1 ct and a magnificiant mandarine garnet 26.0 ct in the front. It is desi...
Garnet, Sapphire, 18k Gold, White 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.
Chrysophrase, 18k Gold, White Gold
Colleen B. Rosenblat Green Tourmaline Gold Ring
By Colleen B. Rosenblat
Located in Hamburg, DE
This Ring,set in 18k white gold, captivates with a garden green tourmaline 12.14 ct. It is designed by Colleen B. Rosenblat.
Tourmaline, 18k Gold, White 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...
South Sea Pearl, 22k Gold, Yellow Gold, Gold
Colleen B. Rosenblat 14.45 Carat Indigolite Gold Ring
By Colleen B. Rosenblat
Located in Hamburg, DE
A classic rectangular Ring with an incredible indigolite 14.45 ct in 18k white gold. The blueish green color is exceptionally rare. And elegant & modern ring designed by Colleen B. R...
Tourmaline, 18k Gold, White Gold
Colleen B. Rosenblat Tourmaline Rubellite Aquamarine Gold Scarab Collier
By Colleen B. Rosenblat
Located in Hamburg, DE
This colorful collier with scarab pendants in 18k white gold with big cabochons as tourmalines, rubellites and aquamarines stands in the old Egypt for a lucky charm with the traditio...
Aquamarine, Rubelite, Tourmaline, 18k Gold, White Gold