JEWELRY: Yellow Gold Sapphire & Diamond Sailboat Stick Pin, stamped 750, 18K yellow gold, sailboat s

JEWELRY: Yellow Gold Sapphire & Diamond Sailboat Stick Pin, stamped 750, 18K yellow gold, sailboat stick pin with two triangular cut sapphires with an estimated total weight of .85 carats, dark blue.

Ring. Italian 18kt yellow gold ring set with (6) full cut diamond accents, and (13) round faceted sapphires. Stamped to interior of band, "750 Italy 18K". Total approx. weight is 3.1 dwt (gross). Ring

E. WOLFE & CO. 18K & DIAMOND PEKINGESE PIN set with 50 round diamonds approx. 0.75 carats, sapphire-set eyes, in yellow gold, stamped 'E.W. & Co. 750', and with makers English hallmarks, 24x16mm, 8gms

set with 13 round diamond melee, sapphire-set eyes, in yellow carved gold, stamped '750 C&F', 18x18mm, 5gms.

18K TIFFANY & CO. DOG PIN accented with sapphire eyes and a hinged diamond pendant set at collar, in yellow textured gold, stamped 'Tiffany & Co. 1991 Germany 750', 1.2x1.9in., 24.1gms., with a hinged

Platinum and 18K yellow gold diamond sailboat pin. The figural pin is fashioned of yellow gold with open sails of diamond set platinum. Finished with a pin back. Measures 1" in length, 11/16" wide. Ma

18K yellow gold, sapphire and diamond earring, stamped "A.G.C. / 750". 8.2 grams, 5.3 dwt. In good condition.

LOT YELLOW GOLD JEWELRY INCLUDING YELLOW GOLD (TESTS 14K) ENAMEL AND DIAMOND PANSY PENDANT BROOCH/PIN; 750 YELLOW GOLD (18K) AND ENAMEL RING, RING SIZE 3 1/4; YELLOW GOLD (TESTS 14K) CHARM HOLDER. GRO

18K yellow gold ring; centering round faceted sapphire; mounted above floriform diamond-set mount; stamped 750, with hallmarks to shank; total weight approx. 2.4 grams; size 3 3/4

DESCRIPTION: A pair of Cartier "Trinity" Earrings comprised of 18k yellow gold, inset with Diamonds, Sapphires and Rubies. Stamped "Cartier" "750" S# 908976" with French Assay Mark. Total Weight: 14.2

DESCRIPTION: A pair of Cartier "Trinity" Earrings comprised of 18k yellow gold, inset with Diamonds, Sapphires and Rubies. Stamped "Cartier" "750" S# 908976" with French Assay Mark. Total Weight: 14.2

JEWELRY: 18K diamond flower brooch, stamped "750" 18K yellow gold, brooch has hook on back to hang a watch from, diam.: 1 1/4 inches, set with seven round brilliant cut diamonds, approximately 0.24 ct

Stamped 750, with maker's mark M within diamond, brushed yellow gold with one blue enamel bar, and four polished yellow gold strips criss-crossing the circle, containing 5 small prong set round diamon

Stamped 750 LPC 65, containing one small round prong set diamond, weight approx. .07carats, 2"h x 1"w, weight approx. 3.1dwts. Together with a pair of stamped 14K yellow gold and diamond drop pendant

An 18k yellow gold, diamond, and sapphire wrap ring. Shank stamped 750 with rubbed makers mark. Containing 6 round diamonds and 6 square sapphires. Gross weight of 9.5 grams. Size 7. Property from a B

Antique 14k & 18k yellow gold estate jewelry: pendant, brooch and diamond knot stick pin. 14k yellow gold buckle brooch, pendant. Approximate weight: 12.3 grams. Length: 1 1/4 in. 18k Yellow gold broo

Three blackamoor stick pins18k yellow gold; Each variously stamped: 18k / 750 / Assay marksEach designed in ebony with 18k yellow gold detailing20.1 grams3 pieces0.50" W x 1.25" H

Includes a pair of 18kt yellow gold earrings with colored gem cabochons flanked by pave diamond accents - stamped, "750, 18k"; with 14kt yellow gold backings. Accompanied by a near matched 1

(Lot of 3) Ruby, sapphire, diamond and platinum, yellow gold horse shoe stickpins Including (1) rose-cut diamond, platinum-topped 18k yellow gold horseshoe stickpin; 1) ruby, old mine-cut diamond and

18k yellow and white gold open flower brooch with sapphires, rubies, and diamonds. Stamped 750 on back. Gross weight of 10.1 grams. 1.25" across

DIAMOND SAPPHIRE 18K YELLOW GOLD FANCY TENNIS BRACELET A Stunning Vintage 18K Yellow Gold Diamond & 11.19ct Blue Sapphire Tennis Bracelet, stamped '750', featuring prong set oval sapphires complement

Textured 18K yellow gold pin features 4 diamonds & 21 sapphires. Art Deco style. Makers Marks. London. Total approximate weight: 17 grams. Length: 2 3/4"; 1 1/2". (jewelry, estate, fine) STERLING ASSO

Diamond, pearl & 18K yellow gold jewelry suite, comprising a pair of ear clips and ring; each centering a pearl measuring approx. 19 mm; flanked by clusters of faceted diamonds; stamped 750 / 18K to r

Vintage Tiger Eye and 18 Karat Yellow Gold Cat Pin with Diamond Eyes. Stamped 750. Measures 1-1/2" H, 1" W. Approx. weight: 29.0 grams. Condition: Very good vintage condition. Estimate: $200.00 - $400