About Radiam, Inc.
Radiam,Inc is located in the heart of Downtown, Los Angeles. For generations the family business has specialized in the selling, buying and trading of custom and estate jewelry. Value is the top priority in each transaction and it is delivered with the knowledge and skill of a vast network of cutters, polishers, setters, etc... the convenience of our location allows for a broad service with all the necessary expertise.

Established in 20021stDibs seller since 2019
Featured Pieces
Retro Two Tone Gold 0.38 Carat Natural Diamond Bracelet Circa 1990
Located in Los Angeles, CA
Retro 14K two-tone yellow & white gold diamond bracelet set with approximate 0.38 CARAT total weight of natural diamonds. The bracelet measures 7.25 inches in length and weighs 1...
Category
1990s Retro Retro Bracelets
Materials
Diamond, Gold
Retro Gold One Carat Natural Colorless Diamond Amethyst Mens Statement Ring
Located in Los Angeles, CA
This retro 14K yellow gold men’s/unisex statement ring features a bold oval checkerboard-cut amethyst accented by approximately 1.00 CARAT of 84 natural round brilliant–cut colorless...
Category
Early 2000s Retro Cocktail Rings
Materials
Amethyst, Diamond, Gold
Retro 925 Silver Blue Sapphire, Quartz, Kyanite Statement Pendant by F. Barthe
Located in Los Angeles, CA
Very unique 925 sterling silver whale etched, hand-detailed pendant designed by François Barthe, showcasing a dramatic 124.25 carat natural rutilated citron quartz from Brazil. The d...
Category
Early 2000s Retro Pendant Necklaces
Materials
Quartz, Blue Sapphire, Kyanite, Silver
Retro Gold 1.2 CT Natural Diamond & Multicolor CAB Statement Bangle Circa 1980
Located in Los Angeles, CA
Retro 18K yellow gold natural diamond and multicolor (sapphire, emerald & ruby) cabochon bangle, set with an approximate 1.20 CARAT total weight of natural round brilliant diamon...
Category
Vintage 1980s Retro Cuff Bracelets
Materials
Diamond, 18k Gold, Gold
Retro Yellow Gold Flexible Snake Cuff Statement Bracelet Circa 1970
Located in Los Angeles, CA
This substantial retro 18K yellow gold flexible cuff bracelet is set with approximately 147 natural colorless round brilliant–cut diamonds forming a continuous surround across the de...
Category
Vintage 1970s Retro Retro Bracelets
Materials
Diamond, 18k Gold, Yellow Gold
Retro 14K Two Tone Gold Natural Diamond Heart Bracelet Circa 1980
Located in Los Angeles, CA
Charming retro circa 1980 14K two-tone yellow & white gold natural diamond heart bracelet, measuring approximate 6.75 inches in length and weighing 3.3 grams total.
The central...
Category
Vintage 1980s Retro Retro Bracelets
Materials
Diamond, Gold
Retro Gold 3.2 Carat GIA Certified Natural Diamond Pendant Brooch Circa 1940
Located in Los Angeles, CA
GIA-certified retro natural diamond convertible pendant brooch, engineered with an integrated folding lever at the bail that allows the piece to be worn as either a pendant or a broo...
Category
Vintage 1940s Retro Pendant Necklaces
Materials
Diamond, Gold
Rare Yellow Gold African Elephant Adjustable Thread Bracelet Circa 1975
Located in Los Angeles, CA
Rare 18K yellow gold African elephant adjustable thread type bracelet, featuring a sliding inner rim that adjusts from approximate 6.5 inches up to 8.5 inches for a custom fit. The b...
Category
Vintage 1970s Retro Retro Bracelets
Materials
Diamond, 18k Gold, Yellow Gold
Modern 14k Rose Gold 0.50 Carat Natural Diamond Triangular Pendant
Located in Los Angeles, CA
This modern rose gold triangular statement pendant is set with a total approximate 0.50 CARAT of natural diamonds, composed of approximately 155 natural round brilliant–cut diamonds....
Category
2010s Modern Pendant Necklaces
Materials
Diamond, Rose Gold
Modern 14k Yellow Gold 0.50 Carat Natural Diamond Triangular Pendant
Located in Los Angeles, CA
This modern yellow gold triangular statement pendant is set with a total approximate 0.50 CARAT of natural diamonds, composed of approximately 155 natural round brilliant–cut diamond...
Category
2010s Modern Pendant Necklaces
Materials
Diamond, Yellow Gold
Retro 18K Gold Five Strand Amethyst Opera Statement Necklace Circa 1970
Located in Los Angeles, CA
This retro 18K yellow gold five-strand opera-length statement necklace measures an elegant 34 inches in length and is accented with four rich purple amethyst beads measuring approxim...
Category
Vintage 1970s Retro Multi-Strand Necklaces
Materials
Amethyst, 18k Gold
Retro Gold Mens 9.5 Carat Natural Tanzanite & Diamond Statement Ring Circa 1980
Located in Los Angeles, CA
This striking retro men’s/unisex statement ring is crafted in solid 14K yellow gold and showcases a vivid natural tanzanite framed by a bold halo of 50 baguette-cut natural diamonds....
Category
Vintage 1980s Retro Cocktail Rings
Materials
Tanzanite, Diamond, 14k Gold, Gold




