1855 18 karat yellow gold Yale University DeForest

Audemars Piguet 18 Karat Yellow Gold Royal Oak Watch face measuring 1 1/2 inches in diameter; case back stamped: 'no 225' 7 inches in circumference; 164 grams

An 18 Karat Yellow Gold, Diamond and Citrine Ice Cream Cone Brooch, containing numerous round brilliant cut diamonds weighing approximately 6.50 carats total and numerous square step and calibre cut c

Man's Patek Philippe Nautilus 18 Karat Yellow Gold Automatic Movement Watch with Black Dial. Designed by Gerald Genta. Ref. #3800/001J, Movement #142-2-025. Minor surface scratches. Running. Watch was

containing 148 single cut diamonds [H-K/VS-SI] weighing approximately 2.20 carats total; 102.0 grams (with extra links); Note: clasp with French owl hallmarks; 6 3/4 inches long (with 1/2 inch extra l

Heavy Retro 18 Karat Yellow Gold, Lapis, Diamond Three (3) Piece Suite. Includes a watch bracelet, ring, earring (pierced). Signed 18K on watch. Good Condition. Watch measures 7 inches length, 1-3/4 i

An 18 Karat Yellow Gold and Diamond Ring, containing one round brilliant cut diamond weighing 2.02 carats in a modernist free form design ring. Stamp: 18K. Accompanied by a Gemological Institute of Am

Men's Cartier 18 Karat Yellow Gold Pasha Seatimer Chronograph Watch with Calibre 8630 Automatic Self Winding Movement. Box and papers included. Black rubber central links to bracelet. Stamped 750, num

Patek Philippe & Co. La Flamme 18K Yellow Gold Watch Ref 4816 - Quartz. 18K Yellow Gold with diamond bezel ( 24mm ). Ivory dial with diamond hour markers. 18K Yellow Gold bracelet with partial diamond

Vintage Piaget Diamond Lapis Dial 18 Karat Yellow Gold Ladies Watch

Rolex President Day Date 18 Karat Yellow Gold Wristwatch single quick set, model 18038, serial # 6386632, dated 1980 having original box and tags diameter 36.3 millimeters *Please Note* Available cond

graduated link necklace center bezel set with one button shape undrilled South Seas Cultured Pearl, 16.44 mm. in diameter, enhanced with 142 full cut round Diamonds [H/VS], approximate total weight 3.

Large 18K Yellow Gold Barrel & Link Cuff - . 18K Yellow Gold Cuff with hinged opening. Hallmarks include "18K". Total weight 150 grams. 7"L x 1.75"W . Ideal for any occasion.

signed 'Webb, 18k'; containing 40 full cut diamonds [F-G/VS] weighing approximately 2.00 carats total 45.9 grams approximately 36.00 mm long

An 18 Karat Yellow Gold, Burmese Ruby and Diamond Ring, Mario Buccellati, containing one oval mixed cut ruby weighing approximately 1.50 carats, two old mine cut diamonds weighing approximately 1.95 c

Tiffany & Company 18 Karat Yellow Gold Brooch marked Tiffany & Company, Italy 2"x2", 34.6 grams Provenance: An Estate from Redding, Connecticut *Please Note* Available condition reports and/or additio

An 18 Karat Yellow Gold and Blackened Stainless Steel Collar Necklace, Marina B., Circa 1986, containing alternating links of yellow gold and blackened steel.  Stamp: Marina B C330 1986 (Italian hall

An 18 Karat Yellow Gold, Sapphire and Diamond Invisibly Set Collar Necklace, KEVORK, containing 274 baguette cut sapphires weighing approximately 28.00 carats total, and 86 baguette cut diamonds weigh

stamped '750, Gianmarie Buccellati, Arischron, 3022, /100'; quartz movement wristwatch displaying a quatrefoil shape dial with black enamel diamond shape hour and minute hands; attached link bracelet

center bezel set in the necklace is one marquise brilliant cut diamond [H/SI-1], approximately 1.90 carats, enhanced with two tapered baguette cut diamonds [G-I/VS], approximately total weight 0.36 ca

Gubelin 18 Karat Yellow Gold Large Link Statement Wristwatch The watch with 26.00x23.00 mm. in diameter oval gold textured dial with gold index shape hour and minute hands, baton shape quarter hour po

Calatrava; the dial signed 'Patek Philippe / Geneve' below 12:00 position; mechanical movement; Condition: working condition untested and unknown, the attached bracelet is marked '18k Italy', with som

Lady's Rolex Presidential 18 Karat Yellow Gold Bracelet Watch with Factory Diamond Bezel and Hour Makers. R69178828B8570 E312484. Case measures 26mm. Very good condition. Running. Please note the gall

containing 145 full-cut diamonds [G-H/VS-SI] weighing approximately 6.50 carats total; 93.0 grams; 18 inches long

Art Deco 18 Karat Yellow Gold, Platinum, Diamond and Ruby Bar Brooch Bezel set on the diagonal with four square French cut Diamonds [G/VVS], approximate total weight 2.05 carats, and enhanced with 16