18K Yellow Gold Abstract Ring, the top with a central cabochon oval opal flanked by two oval blue

18K Yellow Gold Abstract Ring, the top with a central cabochon oval opal flanked by two oval blue sapphires and three round blue sapphires, on a split shoulder band, Size 7 1/4., Total sapphire wt.- A

A vintage 14K yellow gold ring. Dome type, textured surface. The central oval garnet cabochon is flanked with two cornflower blue sapphires. Marked 14K on the inner side. Total Weight: 7.3 grams. Eleg

14K yellow gold oval white opal ring, size 6 3/4 [7.1 dwt. inclusive] and an 18K yellow gold, diamond and sapphire ring, having a center round cut blue sapphire estimated .75 ct, flanked by two round

A 14k yellow gold ring set with a central oval shaped blue sapphire, flanked by two smaller oval shaped blue sapphires, open scrollwork design on band, stamped 14k gold. size 6

18k yellow gold Art Deco style ring; the central oval cut ruby flanked by two rows of invisible set rubies surrounded by numerous white diamonds extending down each shoulder with some openwork, marked

18k Yellow Gold, Opal and Gemstone Jewelry Assortment (2) items including a ring having an elongated oval cabochon opal flanked by round cut diamonds and a pendant having a 4.45 carat free-form flat o

Featuring two oval-shaped black opal cabochons with blue and green play of color​, weighing a total of approximately 2.80 carats, in a textured 14K yellow gold setting; tops measure 7/8 x 5/

Having an Ethiopian 20mm by 18m oval cut cabochon dyed blue opal surrounded by side-mounted round cut diamonds; marked 'k18' inside band Property from: an Illinois estate Size: 7 Weight: 16.46 dwts. (

Edwardian 14K Rose Gold Opal, Ruby, and Red Stone Five Gemstone Ring, central oval cabochon-cut opal approx: 6.5 x 4 mm flanked by one oval ruby and one oval red stone and two oval opals. Ring measure

1) 14K yellow gold ring featuring an oval cabochon opal, with orange, yellow, blue and green play-of-color, claw set in center and flanked by six accent diamonds, sz. 7.5, and 2) 14K yellow gold ring

DESCRIPTION: A vintage 18k Yellow gold ring features in a brutalist design, fitted along the center with two Oval cut Emerald Stones and a center Opal Cabochon. Stamped along the inner band "18". Tota

A 14K YELLOW GOLD, SAPPHIRE, AND DIAMOND RING, with a central bezel set oval sapphire, color: slightly greenish blue, clarity: slightly included, approximate weight: 0.40 ct., flanked by thirty-two ro

A captivating 14k two-tone gold ring adorned with an oval cabochon cut natural opal center, flanked by emerald cut green and yellow sapphire corundum gemstones and round brilliant cut diamonds. This u

oval blue topaz approx. 14 x 12mm, eight round brilliant diamonds estimated total weight 0.40ct., stamped "14K585, Cardow", yellow gold, size 5-1/2, 11.9 grams; three oval opal cabochons ranging from

18K two tone onyx and diamond Art Nouveau ring, central oval onyx cabochon, yellow gold swirls and swirl inlaid with round brilliant diamonds, decorated shoulders, marked size: 8.25 total weight: 6 g

Tourmaline and Diamond Ring 14k yellow gold, the ring mounted with a central pink tourmaline oval cabochon weighing approximately 2.48 carats, flanked on the top and bottom by a green tourmaline round

A group of two yellow gold pieces of jewelry with semi precious stones. ++ 18k ring with basket weave motif and central oval cut cabochon tiger's eye quartz. Stamped "18k Italy" inside band. Size 6. S

Late 19th c., designed as an 18k gold scrollwork oval plaque with a central oval-cut purple stone and two turquoise cabochons, blue enamel banding, bordered by 18 purple stones set in a silver shelf,

1) 14K yellow gold ring featuring round cut sapphires in a dome design, stamped "TG," sz. 5.75, 2) 10K yellow gold ring featuring oval cabochon opal flanked by colorless diamond imitation stones, sz.

18K Yellow Gold Oval Pendant, early 20th c., with a pierced scrolled border mounted with seed pearls, around a central cabochon oval opal within a seed pearl border, H.- 1 3/8 in., W.- 1 3/16 in., Opa

18kt yellow gold ring with a central amethyst oval cabochon flanked by (2) round full cut diamond accents. Amethyst measures approx. 11.5mm x 8.5mm; diamonds measure approx. 2.0mm. Stamped, "18K&

An 18 Karat Yellow Gold Ring. Containing one oval cabochon opal flanked by grooved onyx and ten bead set diamonds Size: 5.5 Wt: 8.9 grams

Unusual Opal and Diamond Ring 18k yellow gold, the ring mounted with an oval opal cabochon weighing approximately 5.80 carats, set in a gold mounting in the form of branches, accented with round brill

Men's 18K yellow gold ring with center bezel set ethiopian oval cabochon opal that weighs 12.39cts and has a yellowish orange color with orange and green color play. Bezel set on each side is a triang