Circa 1975 David Webb rendering of an 18k yellow gold collar necklace

From the David Webb archives: A ruby, sapphire, emerald, gold and platinum ring, 1975

From the David Webb archives: Gemstone earring sketch designed in platinum and 18k yellow gold, diamonds, rubies, emeralds and sapphires, circa 1975.

From the David Webb archives: Chain with round pendant in platinum, 18k yellow gold, diamonds and white enamel, circa 1972

From the David Webb archives: Long earring sketch circa 1970

From the David Webb archives: Long earring sketch designed in platinum, 18k yellow gold, diamonds and rubies, circa 1970

From the David Webb archives: Oval drop earring sketch designed in platinum, diamonds, carved emeralds and black enamel, circa 1970

From the David Webb archives: a rendering of a turquoise and lapis Maltese cross brooch

From the David Webb archives: a rendering of a link necklace

From the David Webb archives: a coral brooch once owned by Martha Philipps

From the David Webb archives: a rendering of the Dolphin Bracelet

From the David Webb archives: Carved lapis ring set in platinum and 18k yellow gold with diamonds, turquoise and white enamel, circa 1970

From the David Webb archives: Maltese cross clip brooch in platinum and 18k yellow gold, pave set diamonds, fluted coral and black enamel, circa 1965

From the David Webb archives: Octagonal clip brooch in platinum and 18k yellow gold with cabochon sapphires, faceted emeralds and diamonds, circa 1965

From the David Webb archives: A piece of jewelry

David Webb double-headed Parrot bracelet in platinum, 18k yellow gold, diamond, turquoise and sapphires, circa 1965

David Webb bangle bracelet in platinum, 18k yellow gold, diamonds, turquoise, sapphires, emeralds circa 1965

From the David Webb archives: Emerald and diamond square pendant and chain in platinum, 18k yellow gold and diamonds, circa 1969