18K Yellow Gold Diamond Solitaire, 20th c., with a

A DAVID WEBB 18K YELLOW GOLD, PLATINUM, DIAMOND, AND CHRYSOPRASE RING, AMERICAN, 20TH CENTURY, the green oval cabochon chrysoprase weighing approximately 33.75 carats is set within platinum mounted

Ca. late 19th to early 20thC. 11.4 Grams Mine Cut Diamonds approx 2 and 3 1/2mm Largest diamond mouth shows a tiny edge chip seen only with a 10X loupe. Size 9

Marlene Stowe 18K yellow gold and diamond link bracelet. Stamped, "M Stowe 18K". 85.3 grams. 7.75''L x .6''W, Circa - 20th C. PROVENANCE: Property from an Important Private Collection, Dallas, Texas.

Italian 18K yellow gold and diamond bracelet. Stamped, "Orlandini BREV 750 (star) 882FI". 29.8 grams. 7.25"L, Circa - 20th C.

18K yellow gold and diamond bangle bracelet. Tested 18K. 22.1 grams. Inner circum. 6.5", Circa - 20th C. PROVENANCE: Property from an Important Private Collection, Dallas, Texas.

Ca. mid 20thC. Ring finger size 5.75. The twenty-four full cut diamonds measure between 1 1/4" to 1 1/3". The coral has a repaired crack as shown. Weighs approx. 16 grams.

Blue Enamel and Diamond Cufflinks mid-20th century, 18k yellow gold, each large circular face decorated with radiant dark blue guilloche enamel, with a small white gold segment pave-set with single-cu

CUSTOM TIFFANY & CO. & PALOMA PICASSO 18K GOLD & DIAMOND SEAGULL BROOCH: 20th C, America. 18k yellow gold brooch, custom mounted with a .47 carat round, faceted diamond (5x5mm), 1.625"l, impressed: TI

Ca. last half 20thC. Excellent original condition, with an approx. weight 15.6 Grams. Measures overall approx. 1" x 3/4". The turquoise measures approx. 11mm x 8 mm Surrounded by twenty-one full cut d

Ca. last half 20thC. Beautiful vintage condition w/ no missing, stones, no bends, no breaks and no repairs. Each Full cut diamond appears to be approx. 1.25mm. The high quality diamonds are bright and

20th century American 18K yellow gold, blue lapis lazuli, diamond and enamel floral burst pin, having a cabochon lapis lazuli center and seven .05ct. diamonds. Total weight of diamonds .35ct.; 24.4 dw

Ca. last half 20thC. Excellent with no breaks or repairs. Features fifty pave set diamonds ranging in size from approx. 3.5mm to 2mm. The pin is constructed of three layers of gold, two yellow, with t

Carved rock crystal petals center wire strung round faceted pink tourmalines, white gold star diamonds surround, 18k yellow gold frame, melee approx. .25 ct. TW, late 20th c. Stamped by the maker, Pio

Tiffany & Co. (American), late 20th century. Vintage heavy 18k yellow gold curb link chain bracelet with diamond link. Appropriately marked, fineness faint -- heavily polished. Approx. length 8", tota

Europe; 20th century. European cut round diamond ring with 2 stones. The first diamond weighs 1.00 ct, E color VS or better, and the other .92 carat G-H color, VS or better, in 18K yellow gold setting

Unusual 18K Yellow Gold Pillbox, early 20th c., with relief cat decoration, the cat with a ruby inset collar and ruby and diamond eyes, the spring loaded top over a rim marked #12412, Wt.- .96 troy oz

18K Yellow Gold Brooch/Pendant, early 20th c., with a central 1.25 ct. round diamond, atop five in-and-out graduated diamond mounted loops, H.- 1/2 in., Dia.- 1 in., Diamond Accent Wt. - App.- .6 cts.

18k yellow gold choker necklace with three oval shaped, white gold stations, each with twelve diamonds, measures approximately 15" long, stamped 18k Italy, 35.8 gr/23.1 dwt complete, late 20th C

Lady's 18K Yellow Gold Dinner Ring, early 20th c., the long pierced top with a central 1.25 point round diamond, size 7. Provenance: Private collection, Daphne, AL.

18K gold, diamond and sapphire ring mounted with round brilliant cut diamonds and square cut sapphires, in 18K yellow gold. Stamped, "AGC 18K." 10.1 grams. Size 6.25, Circa - 20th C.

Lady's Vintage 18K Yellow Gold Rolex Dress Watch, mid 20th c., the oval face with a border of round diamonds, flanked on either side by triangles of six five-point round diamonds, atop the gold mesh b

An early 20th century Jaipur style enamel over 18k yellow gold bangle featuring a pair of green and orange parrots with flat-cut diamond eyes and wing accents. Exterior decorated with flat-cut diamond

Comprising 14k laying greyhounds with OEC diamond eyes, approx. .02 ct. TW. throughout; Rose-cut diamond 18k discs, in original fitted Bolin box; Cushion-faceted garnets within 14k yellow gold ovals;

A concave dish of RBC diamond pave, approx. 1.5 cts. TW, in white gold, with knotted yellow gold center mounted in textured, freeform, semi-bombe. Late 20th c. 18k. Size 7. 9.4 dwt. In original Yanina