Radiam, Inc.

A magnificent and rare matching pair of Natural GIA certified Circular Brilliant Fancy Blue and Fancy Intense Blue diamonds. The first weighs 0.74 carats and is graded as a Fancy Int...

Retro 18K yellow gold medallion pendant featuring a bold array of multicolor gemstones. At the center rests a spectacular oval Mexican opal, measuring approximately 11 × 8.5 mm, glow...

A substantial retro-era platinum diamond ring, circa 1960, designed with a bold unisex aesthetic and strong architectural lines. At the center is a natural Old European cut diamond ...

Retro 18K White Gold Diamond & Blue Sapphire Cocktail Ring – Approximate 4.75 CTW A striking retro cocktail ring crafted in 18K white gold, featuring an elegant arrangement of f...

Modern Gold 2.55 Carat Certified Natural Pear Shape H VS2 Diamond Drop Pendant The center stone is a stunning 2.55 carat pear brilliant natural diamond, certified by EGL USA (#US 9...

This elegant bracelet is crafted in 18K yellow gold by HERCO and made in Italy, showcasing refined Italian workmanship. The design features three flexible gold strands, each measurin...

This Retro-era bangle bracelet is crafted in 18K yellow gold and weighs 34.9 grams, offering a substantial yet elegant feel on the wrist. The bangle measures approximate 6.5 inches a...

This elegant necklace is crafted in 18K yellow gold by Giovanni Marchisio and bears the 750 hallmark, confirming its gold purity. Made in Italy, the design features an intertwining r...

This Retro-era bangle bracelet is crafted in 18K yellow gold and features heart-shaped attachments, adding a distinctive and romantic design element. The bracelet weighs 33.7 grams t...

This Retro-era necklace is crafted in two-tone white and yellow gold and is stamped 585, confirming 14K gold purity. Made in Italy by Chiampesan, the design features oval gold links ...

Modern white gold floral statement necklace stamped 750, measuring 17 inches in length and weighing 67.2 grams total. The necklace is set with 132 natural multicolor gemstones and s...

Slightly dome-shaped turquoise & diamond cluster cocktail ring crafted in yellow gold. The top of the mounting measures approximately 26 × 23 mm and rises approximately 14 mm off...

A rare retro 14K yellow gold Buddha brooch-pin, finely crafted and richly detailed, set with vibrant turquoise and deep blue lapis lazuli. Accented by 18 natural colorless round bril...

Modern 18K rose gold eternity band set with 14 natural round brilliant-cut diamonds weighing a total of 2.50 CT. The diamonds are approximate G color, SI1 clarity, each measuring app...

Retro 18 K yellow gold clip-back earrings featuring a bold hammered finish in a classic shrimp-style motif. Measuring 25 × 18 mm, these substantial earrings weigh 18.9 g total and re...

Retro 18K yellow gold shrimp style statement earrings measuring approximately 1.5 inches in length by 1 inch in width. The top portion measures approximately 12 mm wide, graduating t...

Retro 18K yellow gold earrings designed by Carlo Weingrill, made in Italy and stamped 750. The earrings measure 21 × 14 mm, or approximately 1 inch in length by half an inch in width...

Retro 14K yellow gold heart-link bracelet set with nine natural multicolor gemstones, including tanzanites. The bracelet measures 7.5 inches in length and approximately 9 mm in width...

Retro gold lever back earrings stamped 750 for 18K gold, each set with an amber-colored glass intaglio. The earrings measure approximately 1 inch (25 mm) in diameter and weigh 17.8 g...

Retro 18K yellow gold split shank statement ring set with a natural oval green emerald and natural diamonds. The emerald measures approximately 8 × 5.5 mm and weighs approximately 1....

Retro yellow gold six-point circular sun medallion pendant with strong geometric form and sculptural depth. The piece is crafted in approximate 19K gold and weighs 21.5 grams total. ...

Retro 14 K yellow gold cocktail ring set with twelve natural green emeralds and nine natural colorless diamonds, with a combined total approximate diamond and emerald weight of 0.65 ...

Retro 18K yellow gold pendant and pin depicting the Greek figure Agamemnon. The piece measures approximately 1.5 inches in width and 1.5 inches in height. It weighs 15.2 grams total....

Retro yellow gold elephant pendant featuring a carved amber body with warm, translucent tone and strong dimensional presence. The pendant measures approximately 1.5 inches wide, 1 in...

Retro 18K yellow gold bone pendant designed as a lion head, measuring approximately 2.25 inches in length including the loop. The pendant features red gemstone eyes that add striking...

Retro 18K yellow gold circular dish earrings, stamped 750, measuring approximately 19 mm in diameter and weighing 6.3 grams total. The earrings feature a wired loop designed to accom...

Retro 14K yellow gold drop earrings measuring approximately 1.75 inches in length and 0.75 inches in width, with a total weight of 6.5 grams. The earrings feature an elegant tubular ...

Retro 10K yellow gold tennis bracelet set with 18 emerald-cut garnet-like gemstones, each measuring approximately 6 × 4 mm. The bracelet measures 7.25 inches in length and features a...

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...

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...

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...

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...

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...

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...

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...

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....

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...

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...

Retro white gold jade and diamond pendant, set with a GIA-certified natural green “A” grade Fei Cui Burma jade measuring approximate 30.9 x 17.35 x 5.3 mm. The jade displays attracti...

Modern 14K white gold natural diamond necklace spelling “GINA”, set with approximately 79 natural round brilliant colorless diamonds totaling approximately 0.50 CARATS. The diamonds ...

Modern 14K white gold natural diamond key pendant necklace set with 42 colorless round brilliant diamonds totaling approximately 0.75 CARAT. The key-shaped pendant measures approxima...

Stylish retro yellow gold clip earrings set with 10 cultured pearls, each measuring approximately 7 mm in diameter. The earrings measure approximately 38 mm in length and 18 mm in wi...

Retro 18K yellow gold heart-shaped amber drop earrings featuring magnificent honey-cognac amber, naturally translucent with pleasant floral-type inclusion patterns. Designed and stam...

Modern platinum natural diamond heart-shaped pendant set with 16 colorless round brilliant diamonds, totaling approximately 0.50 CARAT. The heart itself measures approximately 12 mm ...

Modern 14K white gold natural diamond pendant necklace measuring 17 inches in length. The center diamond is bezel-set, measuring approximately 5.7 mm in diameter and weighing approxi...

Retro-inspired 14K rose gold natural diamond drop earrings featuring a refined floral clover motif. The earrings measure approximately 30 mm in total length, with the clover element ...

A modern yellow gold statement band set with 9 natural green emeralds weighing approximately 0.7 carat. The ring is stamped 585 and weighs approximately 2 grams in total. Finger size...

A classic retro 18K yellow gold statement ring centered with a high-luster cultured pearl measuring approximately 7 mm in diameter. The design rises 5 mm from the top and tapers down...

A bold retro 14K yellow gold ballerina-style cocktail ring centered with an emerald-cut natural purple amethyst measuring approximately 14.2 × 11.7 × 8 mm, weighing approximately 9 c...

Elegant retro 14K yellow gold earrings each centered with a 14 mm Mabe pearl of high luster, framed by 40 natural round brilliant diamonds of H color and VS–SI clarity, weighing appr...

Modern 18K white gold clip statement earrings set with natural colorless diamonds totaling approximately 1.25 carats. The design features 68 round brilliant cut colorless diamonds ac...

Magnificent high-luster baroque pearl pendant set in 22K yellow gold. The pendant measures approximately 1.75 inches in length and 0.5 inch in width, featuring a baroque pearl measur...

Retro yellow gold rectangular pendant circa 1990, set with a vibrant citrine quartz center measuring approximately 17 × 12 mm. The design is accented with 14 single-cut natural color...

Retro 18K yellow gold earrings set with natural black Tahitian baroque pearls, circa 1995. Each pearl measures approximately 19 mm in length and 15 mm in width, exhibiting beautiful ...

Retro 14K yellow gold heart drop statement earrings set with 12 natural colorless round brilliant diamonds totaling approximately 0.25 carat. Each earring features a lustrous culture...

Elegant 18K yellow gold cross pendant handcrafted in Greece, featuring a vivid green cabochon tourmaline at the center, measuring approximately 7 × 7 mm and set on a diagonal axis. T...

Retro 18K white gold flower pin circa 1965, set with 24 natural round brilliant diamonds totaling approximately 0.40 carat. The finely detailed floral form measures about 34 mm × 19 ...

Retro 18K white gold flower brooch pin circa 1970, set with 33 natural round brilliant diamonds totaling approximately 0.42 carat. The finely detailed floral design measures about 1 ...

Retro white gold dragonfly pendant and brooch, set with 32 natural round brilliant diamonds totaling approximately 0.45 carat. The elegant design measures approximately 1.25 inches i...

Retro 14K yellow gold flower girl pendant and brooch, featuring mother-of-pearl and onyx inlay accented with sapphire eyes. The charming figure measures approximately 1.5 inches in b...