A DIAMOND AND SAPPHIRE TARGET RING set with a round brilliant cut diamond of approximately 0.45

A DIAMOND AND SAPPHIRE TARGET RING in 18ct white gold, set with a round brilliant cut diamond in a concentric border of calibre cut sapphires and round brilliant cut diamonds, stamped 18K, size M1/2 /

circa 1970s, set to the front with one oval cabochon opal weighing approximately 5.60 carats and accented with prong set round brilliant cut diamonds weighing approximately .69 total carat (H-J color,

View a video of this lot: Click HereCrafted in platinum; set with a round brilliant cut diamond, weighing approximately 2.65 carats, with J-K color and SI1-SI2 clarity; rectangular fa

A STAR SAPPHIRE AND DIAMOND RING Designed with one central and six surrounding oval-shaped star sapphires, accented with six bezel-set round brilliant-cut diamonds weighing approximately 0.50 carat, m

View a video of this lot: Click HereCrafted in 18K white gold; set with a center round brilliant cut diamond, weighing approximately 0.70 carat, with H-I color and I clarity; accented

A Diamond, Ruby, and Sapphire RingCentering a bezel-set round brilliant-cut diamond weighing 1.08 carats, surrounded by 36 round brilliant-cut diamonds totaling approximately .20 carat further accente

A SAPPHIRE AND DIAMOND RING Centering an oval-cut sapphire, the surround and shoulders set with round brilliant-cut diamonds, weighing approximately 4.30 carats, mounted in 14k white gold, size 11 1/4

View a video of this lot: Click HereMETAL: 18K white gold GEMSTONE(S): set with round brilliant-cut diamonds, weighing a total of approximately 1.00 carat, most with G-H color and SI c

View a video of this lot: Click HereCrafted in 18K white gold; set with princess-, baguette- and round brilliant-cut diamonds, weighing a total of approximately 1.05 carats, most with

18K Yellow Gold, Sapphire, and Diamond Ring. Designed as three bands. Center set with oval cabochon sapphire, side bands each set with a round brilliant cut diamond. Gross weight is approximately 11.1

14k stamped ring set with eleven round brilliant cut diamonds and sixteen 2mm each blue sapphires. Center diamond approximately .10 carat and ten surrounding diamonds approximately .03 carat each. Cla

A diamond, sapphire and platinum ringdesigned as a round brilliant-cut diamond, weighing approximately 1.00 carats, bezel-set within calibré-cut sapphire frame, further enhanced by round brilliant-

A SAPPHIRE AND DIAMOND DRESS RING set with a cushion cut blue sapphire of approximately 5.02 carats, accented by rows of round brilliant cut diamonds, with further round brilliant cut diamonds to the

Center 4-prong set with one cushion shape mixed cut sapphire, approximately 5.02 carats surrounded by 58 prong or pave’ set Round Brilliant and full cut round diamonds [F-H/VS], approximate tot

A YELLOW SAPPHIRE AND DIAMOND RING in platinum, set with an octagonal mixed cut of approximately 4.00 carats, the stepped shoulders set with round brilliant cut diamonds, stamped PLAT, size O / 7, 4.4

Comprised of a ring and a pendant, decorated with invisibly-set square-cut sapphires, weighing a total of approximately 4.30 carats, further accented by bead-set round brilliant-cut diamonds, weighing

Open "lace" design set with natural diamonds and natural blue sapphire cabochons. The center round brilliant cut diamond (Old European cut) weighs approximately .51ct. Clarity SI1, Color F. Surroundin

A SAPPHIRE AND DIAMOND DRESS RING in platinum, set with an emerald cut diamond of approximately 0.40 carats, accented by French cut sapphires and round brilliant cut diamonds, further round brilliant

stamped "Webb"; containing a cabochon cut ruby, emerald and sapphire bezel set with six bezel set round brilliant cut diamonds approximately 0.42 carats [G-H, VS2] 18.4 grams width: .75 inches; size:

DESCRIPTION: Designer ring stamped "K18 spark" set with ten oval faceted blue sapphires, each approximately .18 carat, and seven round brilliant cut diamonds, each approximately .05 carat (Clarity VS1

Featuring two round brilliant-cut diamonds weighing a total of approximately 0.30 cttw., interspaced by three oval-cut pink sapphires weighing a total of approximately 1.20 cttw., set in a 14k yellow

SAPPHIRE AND DIAMOND SET Consisting of a ring containing 25 round brilliant and old European cut diamonds weighing approximately 0.65 carat total and 12 round mixed cut sapphires, a bracelet containin

A SAPPHIRE AND DIAMOND CLUSTER RING in 18ct white gold, set with an oval cut sapphire of approximately 4.11 carats in a cluster of round brilliant cut diamonds all totalling 1.4-1.6 carats, stamped 18

An 18ct white gold, diamond, and ruby ring, in a target style, centred with a round brilliant-cut diamond of approximately 0.70 carats, within a six-pointed star border calibre-set with mixed-cut ribi