Mauboussin 18kt Gold, Diamond, and Gem-set Brooch, Paris, c. 1960s, set with full- and baguette-cut

Pair of Gold and Gem-Set Broochesdesigned in a tapered swirl motif, one with pavè set full cut round diamonds and channel set baguette cut rubies, the other with pavè set full cut round diamonds

Diamonds. Signed 18kt yellow gold ship form brooch with (7) prong-set round faceted colored gems, (9) single cut diamonds, and a single prong-set round full cut diamond. Stamped verso, "18KR&quot

Platinum and Diamond Dress Clips, c. 1950s, designed as a bow set with full- and baguette-cut diamonds, approx. total wt. 6.00 cts., each lg. 1 3/8 in., with 14kt white gold armature for brooch conver

Including a 14 Karat yellow gold crab brooch prong set with 29 round mixed cut rubies, approximate total ruby weight 0.63 carats, enhanced with eight full cut round diamonds[J-L/I-1], approximate tota

With rubies, sapphires, full and single cut diamonds; in eighteen karat gold with Italian assay marks. L: 2 in.; Gross weight: 8.47 dwt.

Antique 19th Century Multi-gem, Diamond, Pearl, 14 Karat Yellow Gold and Silver Bee Brooch. Set with an oval cut sapphire, old European cut diamonds and rubies, baguette cut emeralds and pearls. Gemst

Set Ring. Signed Tiffany & Co. 18kt yellow gold split band ring (8) round full cut diamonds, (3) faceted rubies, and (3) faceted sapphires - stamped, "18KP T&Co" to the interior of e

Gold and Gem-Set Broochdesigned in a feather motif centering on a round cabochon emerald weighing approximately 2.74 carats, within a square of full cut round diamonds weighing approximately .32 total

Bi-Color Gold and Gem-Set Brooch / Pendant, Wrendesigned in yellow gold in a three dimensional abstract form set with a gray cultured pearl, half bezel set straight baguette cut diamonds weighing appr

Bracelet. Italian 18kt yellow gold woven mesh bracelet with (6) bezel set colored gem cabochons, most surely Tourmaline, and (6) full cut diamonds bezel set in white gold. (6) diamonds measure approx.

Earrings. Pair of Seidengang 18kt yellow gold earrings - each with (3) bezel set round full cut diamonds. Diamonds measure approx. 2.0mm each. Stamped, "SG 18k©". Total approx. weight i

Gold and Gem-Set Octopus Broochdesigned in textured gold in an octopus motif with a prong set full cut round diamond accent weighing approximately .06 carat (J color, VS2 clarity), and set with rose c

Bi-Color Gold and Gem-Set Hummingbird Broochhummingbird with yellow gold wings, beak, and tail, the white gold body and head set with full cut round diamond melee and with round cut emeralds and rubie

Gold, Enamel, and Gem-Set Dragonfly Broochthe multicolor enamel wings and body set with full cut round diamonds weighing approximately .60 total carat (G-H color, VS-SI clarity), with cabochon ruby ey

Gold and Gem-Set Pendants and Chainto include: a white gold heart motif necklace set with full cut round and baguette cut diamonds weighing approximately .50 total carat (H-I color, SI-I clarity), sus

AN 18K GOLD GIRAFFE BROOCH The textured giraffe with gem-set eyes and full-cut diamond accents, weight 14.8 dwt, maker's mark for George Lederman, length 2 3/4 in. For further information on this lo

a. One filigree star & crown lapel pin in 18kt yellow gold, weighing 3.7 grams. b. One loose round brilliant cut diamond, weighing 0.13ct. c. One brooch set with purple colour paste in silver, weighin

Brooch. 18kt yellow gold floral form pendant or brooch displaying an applied butterfly with pave diamond 18kt white gold wings. Brooch is further accented by (2) prong-set round brilliant cut diamonds

Lady's Retro Gold and Gem-Set Dress Watch, Omegathe square case with a field of pavè set full cut round diamonds and with straight baguette cut rubies channel set to frame, the silver dial with sti

Two Gold and Gem-Set Ringsto include: a ring guard set with full cut round diamonds weighing approximately .26 total carat (H-I color, VS-SI clarity), tapered baguette cut diamonds weighing approximat

18 karat yellow gold Trinity 3-ring set with one ring having 32 round full cut diamonds at 0.80 carat total weight, G-H color/VS-2 to SI-2 clarity. 8.9 grams. Marked: M.C. Paris. Appraised Fair Market

18kt white gold articulated necklace comprised of central panels of straight baguettes set between panels of full cut diamonds and flanked by diamond inlaid geometric pendants. Total of approx. (308)

Vintage 18kt yellow gold brooch comprised of a central prong-set faceted gem surrounded by layers of colored gem cabochons accented by round brilliant cut diamonds. Center faceted gem, most probably a

18kt yellow gold floral form brooch with filigree leaves and petals. Flower is comprised of a central bezel set circular opal, (4) full cut diamonds, and (1) Old Mine cut diamond. Opal measures approx