DESIGNER BLUE CHALCEDONY, RUBY AND EIGHTEEN KARAT

An eighteen karat gold, platinum, and diamond brooch, McTiegue designed as a unicorn with pavé-set diamond body; estimated total diamond weight: 2.00 carats, accented by a blue enamel collar and ruby

Vintage Maz Jewelry Carved Blue Chalcedony, Jade and Rose Quartz and 14 Karat Yellow Gold Flower Earrings with Small Ruby, Sapphire and Emerald Accents. Signed, stamped 14K. Measure 1-1/4" H, 1-3/8" W

A group of diamond, ruby and eighteen karat white gold broochesincluding a circular-cut ruby and round brilliant-cut diamond pavé stemmed flower brooch; a round brilliant-cut diamond and black diam

A ruby and eighteen karat gold necklacedesigned as ninety-one oval or circular-cut rubies, spectacle-set between gold jump rings; Estimated total ruby weight: 35.0 carats. 8.2 dwt; Length: 34 in.

An unheated ruby and eighteen karat gold ringdesigned as an oval-cut ruby, weighing approximately 2.90 carats, inset within polished band, flanked by diamonds; accompanied by GIA report no. 2225600437

A pair of ruby and eighteen karat gold hoop earringsof "inside-outside" design, with round cabochon rubies; estimated total ruby weight: 25.00 carats. 4.6 dwt; diameter: 1 in

RUBY AND EIGHTEEN KARAT GOLD CHAIN NECKLACE. The 18k yellow gold cable chain features 14 oval rubies together weighing approximately 4.06 cttw. the necklace weighs 3.9 grams, is stamped "750" and can

A ruby and eighteen karat gold ringa concentric design of bezel-set circular-cut rubies; estimated total ruby weight: 1.90 carats. 2.2 dwt; size: 8

A ruby and eighteen karat gold ringdesigned as an oval cabochon ruby, weighing approximatly 36.18 carats, within polished gold mount, accented by round brilliant-cut diamonds. 11.7 dwt; size: 3

A pair of ruby and eighteen karat gold earringseach designed as a ruby bullet cluster drop, suspending from a similar surmount; total ruby weight throughout: 5.43 carats. 1.6 dwt; length: 1 1/4 in

A diamond, ruby and eighteen karat gold ringof bombé design in textured gold, inset with oval-cut rubies and round brilliant-cut diamonds. 2.7 dwt; size: 7

A ruby and eighteen karat gold ringof bypass design, featuring two oval-shaped rose-cut ruby tablets; total ruby weight: 2.70 carats. 0.9 dwt; size: 7

A group of gold braceletsincluding two fourteen karat gold bracelets of cable or roped link design, one set to the front with circular-cut rubies; an eighteen karat bi-color gold bracelet, designed as

An unheated Burma ruby, diamond and eighteen karat gold ringdesigned as an oval-cut ruby, weighing 3.77 carats, flanked by two round brilliant-cut diamonds; accompanied by GIA report no. 2225345800, M

A blue topaz and eighteen karat gold pendant brooch, Bruno Guidi, Haroldo Burle Marx Brazil designed as an oval-cut topaz within polished gold bezel over brushed geometric form, accented by round bril

An unheated Burma ruby, diamond and eighteen karat gold ringdesigned as an oval-cut ruby, weighing 2.43 carats, flanked by two round brilliant-cut diamonds; accompanied by GIA report no. 6224358881, M

A star ruby, diamond and eighteen karat gold ringdesigned as a round cabochon star ruby, weighing approximately 6.15 carats, claw-set within circular cut diamond frame, flanked by channel set baguette

A blue tourmaline and eighteen karat gold ring, Haroldo Burle Marx Brazil designed as a carved tourmaline measuring approximately 23.00mm x 20.50mm x 10.00mm, within polished bezel over brushed geomet

A pair of ruby, diamond and eighteen karat gold earringseach designed as a huggie set with a line of square-cut rubies between round brilliant-cut diamonds; estimated total ruby weight: 2.40 carats. 6

RUBY, DIAMOND AND EIGHTEEN KARAT GOLD BRACELET. The 18k yellow and white gold bracelet measures 7" in length and set with 36 red rubies and 36 round, full-cut diamonds. The bracelet weighs 12.9 grams.

A ruby, diamond and eighteen karat white gold broochof bumble bee design, with invisible-set square-cut ruby body and round brilliant-cut diamond pavé wings; estimated total ruby weight: 4.70 car

A ruby, diamond and eighteen karat white gold ringdesigned as an oval-cut ruby, weighing approximately 0.70 carat, framed by round brilliant-cut diamonds, within tapered baguette-cut diamond ballerina

A ruby, diamond and eighteen karat gold ringthe substantial geometric form, set with clusters of marquise-cut ruby or round brilliant-cut diamond; estimated total ruby weight: 1.80 carats. 11.4 dwt: s

A ruby, emerald and eighteen karat gold ringdesigned as an oval ruby cabochon, weighing approximately 2.35 carats, framed by circular-cut emeralds, atop emerald shoulders. 2.3 dwt; size: 6 1/4