Large Modernist 18k Gold Oval Bezel Tourmaline & Diamond Polished Geometric Ring

18K yellow gold ring featuring large oval bezel set black onyx measuring 17.5 x 25 mm with an oval pave diamond center, wide high polished shank, inside shank engraved "VCA 5KLO.1," sz 5.5, 11.5 grams

18K yellow gold cabochon tourmaline and diamond ring. The face of the ring is an elongated oval with impressed center where a raised oval bezel is set with a 5.7 carat oval cabochon tourmaline. The sh

18K Yellow Gold and Natural India Ruby and Diamond Ring, polished oval cabochon, horizontally bezel set in marked 18K yellow gold, approx. size 9, 8 grams. Stone measures 6.5 x 10 x 11.7mm. Ring size

A GOLD, PINK TOURMALINE AND DIAMOND RING The domed ring centering a bezel-set oval pink tourmaline cabochon, set above and below with two round brilliant-cut diamonds, mounted in 18k gold, size 11 1/2

This is a large impressive cocktail ring, it is crafted from 18k white gold featuring a long oval shape bridge with slim to wide shank. The top center has a large 43.69 carats oval cabochon green tour

18K polished yellow gold ring, featuring an oval cabochon jade set in partial bezels, weighing approx. 1.75 carats, with 4 round brilliant cut diamonds bead set in the shoulders, weighing a total of a

14K yellow gold ring with large oval cut sapphire at the center. The sapphire is bezel set and framed in a ring of round cut diamonds. The ring is brightly polished. Marked "585". Measures 23.3mm in w

14kt Yellow Gold & Green Tourmaline Ring Size 5.75, featuring a polished asymmetrical geometric style design, accented with a bezel set oval cut green tourmaline in the center (approx. 7mm x 4.6mm) st

This is an authentic ring by David Yurman from the Albion collection, it is crafted from sterling silver with 18k yellow gold featuring an oval polished onyx at the top center in yellow gold bezel mou

18K yellow gold jade and diamond ring. The mounting features cutwork, engraved leaves surrounding a large oval, polished jade stone. Three round cut diamonds are set on each side of the center stone.

This is a stunning cocktail ring, crafted from 18k white gold featuring a wide shank to tapered band. Open style oval shape slim bridge with a large cabochon appx. 53.49 carats emerald in half bezel m

This is a unique design beautiful vintage ring, It is crafted from 18k yellow gold featuring an octagonal shape top halo style with a large octagon shape ruby in slim polished bezel and champagne diam

This is a stunning Estate ring, it is crafted from 18k white gold with a polished finish featuring a large 4 carat oval cabochon blue sapphire in the center surrounded with 30 points diamond which is

Ring.18kt yellow gold modernist cocktail ring with large oval opal with a surround of 7 round brilliant cut diamond accents. Stamped, "18k", with unidentified maker's mark of "D". Total approx. diamon

Art Deco period, circa 1940. It was crafted, with a cushioned shape in solid yellow gold of 18 karats, with high polished finish and the top part is crafted in platinum.Bezel set on top with an oval c

METAL: 18k Gold. MEASUREMENTS: Ring size 8, top is 28mm x 30mm. GEMSTONES: Green tourmaline, Diamond approx. 0.78ctw. TESTED: 18k. WEIGHT: 33.3 grams.Gemstones have not been graded for color and clari

METAL: 18k Gold. MEASUREMENTS: Ring size 8.5, shank is bent. Top is 32mm in diameter. GEMSTONES: Tourmaline, Peridot, Diamonds approx. 0.60ctw. MARKED: 18k. WEIGHT: 35.5 grams.Gemstones have not been

1970's 18k gold cocktail ring, the surface is paved with sapphires and shoulders of the ring are paved with diamonds. Ring size 7. Measures approx 1" x .25" at each of four large paved surfaces. Total

Large rectangular step cut tourmaline ring adorned with 6 round cut diamonds set in 18k yellow gold. Ring size is approximately 9.25 with a total weight of approximately 11.5 grams.This item was origi

Large 18k gold ring, with two oval opals , emeralds and approx. 1.20ctw in diamonds. Ring size - 6 (shank is bent), ring top - 30mm x 34mm. Weight - 25.5 grams.

18K yellow gold with an oval bezel set sapphire, apprx. 1 ct., step down sides with square cut diamonds, apprx .48 cts. tdw., 4 grams. Ring size approximate 5.

Vintage modernist 18K yellow gold amethyst and citrine bypass ring, bezel-set with one oval faceted-cut amethyst stone; approx: 7 x 4mm and one oval faceted-cut citrine stone; approx: 7 x 4.5mm, marke

8 Ct Green Tourmaline and diamond ring. Ring setting is 18K white and yellow gold. Central Oval cut green tourmaline measures 14mm x 12mm x 6.2mm for approximately 8cts. It is surrounded with 22 round

Tourmaline, Peridot and Diamond Ring 18k yellow gold, the large ring mounted with a cabochon-cut pink tourmaline weighing approximately 17.59 carats, accented on the sides with square-cut peridots wei