OPAL RING 18K GOLD NATURAL CRYSTAL 12.20CT

weight: 6.6g, color: crystal, gemstone: crystal opal 12.20ct 22.25mm x 17.46mm x 4.76mm, origin: Australia, size: size 7.5, metal: 18k yellow gold, https://www.youtube.com/watch?v=QyvxXdM67-w

color: crystal, weight: 2.07 grams, gemstone: natural Australian opal 7mm x 7mm x 3.5mm approx. .97ct, size: 6, metal: 18k white gold, VIDEO: https://www.youtube.com/watch?v=Cax7ffraax8

color: MULTICOLOR, weight: 2.555 grams, gemstone: natural Mexican water opal, size: 5, metal: 18k white gold

Natural Ruby Crystal Women Ring 18k Gold Plated Zircon Ring Size 7

Natural Ruby Crystal Women Ring 18k Gold Plated Zircon Ring Size 7

Stunning stamped 18K yellow gold, natural opal and natural ruby ring. Four natural opals with intense fire are oval shaped and measuring from 5 mm x 4 mm - 6 mm x 5 mm. Center natural ruby measures 7

Natural Peruvian Pink Faceted Opal Ring 18K Yellow Gold, ring size is 9, new condition, rare stone and stunning setting.

weight: 3.9 grams, color: fire, gemstone: natural opal 2.16ct, diamond: vs .30ctw, origin: Mexico, size: 5.5, metal: 18k white gold

weight: 4.2 grams, color: dark crystal, gemstone: opal 1.4ct 9.4mm x 7.9mm, gemstone: 10 white opals 1.00ct 3.3mm x 3.3mm, origin: Australia, size: 7, dimensions: 14.1mm x 16.4mm, metal: 14k yellow go

Item: 18k Gold Australian Opal Ring Metal Purity: 18k Gold Gemstones: Australian Opal Carat Weights: 1.98 Size/Dimensions: Size: 6 US Additional Information: 1.98 ct Australian Crystal Opal from the M

No Reserve! Title: Natural 4.47 ctw. Opal and Diamond Ring 18K Yellow Gold Description: 18K/750 Karat Solid Yellow Gold Ring with 3.80 ct. Natural White + Play of Colors(Vivid) Opal and 20 pieces Natu

Title: 18K White Gold 5.05ct Opal & Diamond Ring Materials: 18K White Gold Size: 7.25US Additional Information: Metal Weight: 3.93g Gemstones: opal Treatment: Natural,Without treatment Carat Weights:5

Here is a very nice men\'s natural boulder opal ring set in 18K yellow gold. This one has been around for awhile, probably since the 40\'s.Stunning oval shape boulder opal displays a beautiful green p

18K gold luxury inlaid 4.1CT natural ruby and 3.46CT diamond, bright color, clean-crystal, good clarity. Shape: Oval. Cut: Excellent. Internationally certified natural Ruby, comes with International J

18k gold luxuriously inlaid with 4ct emerald and 0.98ct diamond, bright-colored. Crystal clean, good clarity. Shape:emerald-cut, excellent cutting. International certified natural emerald, with intern

18K gold inlaid with 2.2ct natural ruby, with 0.64ct natural South African diamonds, crystal clear, rich in color, almost no impurities to the naked eye, standard cut. Internationally certified natura

18k gold luxuriously inlaid with 3.2ct emerald and 0.88ct diamond, bright-colored. Crystal clean, good clarity. Shape:pear-cut, excellent cutting. International certified natural emerald, with interna

18k gold set with 3.8ct natural aquamarine and 0.25ct diamonds, bright color, clean crystal and good clarity. Shape: Pear-shape. Cut: Excellent. Internationally certified natural aquamarine. Comes wit

18k gold luxuriously inlaid with 0.6ct emerald and 0.16ct diamond, bright-colored. Crystal clean, good clarity. Shape:oval-cut, excellent cutting. International certified natural emerald, with interna

18k gold inlaid with 0.5ct natural diamond. Crystal clear. Clean and transparent, good clarity. Shiny and dazzling. Good fire color. Excellent cutting. International certified natural diamond, with in

Polished apprx .5 x .5 in. oval/round opal of bright green color with natural fissures, set into a lovely textured wreath design on wide band, marked 18K, apprx ring size 4 with size adjuster. apprx 1

Deco Opal & Gold Ring Circa. 1930 American. . Natural opal tested with refractive index liquid. Classic 4-prong setting in 18k gold. Marked "18K" Size 5 3/4 Can be easily sized by a jeweler Opal i

18K gold luxuriously set with 2.5ct emeralds and diamonds in vivid color. The crystals are clean and of good clarity. Cut: Excellent. Internationally certified natural emeralds, with an international

18k gold luxuriously inlaid with 3.7ct natural tourmaline. Bright colors, clean crystals and good clarity. Cut: Excellent. Internationally certified natural tourmaline, with an international authorita