Dalben Blue Rectangular Boulder Opal Yellow Gold Ring
By Oreste Dalben
Located in Como, IT
Dalben design One of a kind 18k yellow gold semi lucid finishing ring with a 13,7 carat bezel-set wonderful rectangular Boulder Opal. This Australian Boulder Opal has the seabed c...
Opal, 18k Gold, Gold, Yellow Gold
Dalben Blue Green Boulder Opal Yellow Gold Ring
By Oreste Dalben
Located in Como, IT
Dalben design One of a kind 18 kt yellow gold satin finishing ring with a blue green colors solid Australian Boulder Opal rhombus shape weight 4,63 carats . Ring size US 7 - EU...
Opal, Gold, 18k Gold, Yellow Gold
Dalben Australian Opal Yellow Gold Ring
By Laura Dalben
Located in Como, IT
Dalben design One of a kind 18k yellow gold satin finishing ring with a 3,4 carat bezel-set lovely Australian Lightning Ridge Opal . ...
Opal, 18k Gold, Yellow Gold
Dalben Yellow Gold Ring and Australian Coober Pedy Opal
By Oreste Dalben
Located in Como, IT
Dalben design One of a kind 18 kt yellow gold ring with a magnificent oval cabochon solid Australian Crystal Opal weight 9,94 carats from Coober Pedy mines area . The opal has wond...
Opal, Gold, 18k Gold, Yellow Gold
Dalben Blue Green Boulder Opal Yellow Gold Ring
By Laura Dalben
Located in Como, IT
Dalben design One of a kind 18 kt yellow gold ring with a blue green colors solid Australian Boulder Opal weight 5,38 carats . Ring size US 6 - EU 52 re-sizable . Bezels sett...
Opal, Gold, 18k Gold, Yellow Gold
Dalben Stone Shape Boulder Opal Yellow Gold Ring
By Laura Dalben
Located in Como, IT
Dalben design One of a kind 18 kt yellow gold ring with a 6,8 carats bezel-set blue stone shape Australian Boulder Opal . Ring size 6 - EU 52 re-sizable . Bezel setting dimensi...
Opal, 18k Gold, Yellow Gold
12.5ct Solid Australian Blue Pink Boulder Opal Ring in 9ct Yellow Gold Handmade
Located in SYDNEY, AU
Striking custom-made ring featuring a spectacular 12.5ct solid Australian boulder opal, set in 9ct yellow gold. Mined in Queensland, this opal is truly one of a kind, showcasing natu...
Opal, Yellow Gold
3.7cts Boulder Opal Statement Ring with Natural Diamonds Accents: Solid 14k Gold
Located in Columbus, OH
3.7cts boulder opal statement ring showcasing vibrant natural play-of-color with diamond accents. Set in solid 14k gold for a bold, one-of-a-kind luxury finish. boulder opal chaos—p...
Diamond, Opal, Gold, 14k Gold, Yellow Gold
Australian Boulder Opal Gold Cocktail Ring
Located in Beverly Hills, CA
A fun and stylish gold ring featuring a fine 8.09 carat Australian opal! The opal is a natural boulder opal and has great play-of-color as is shows a dazzling array of blues and gree...
Opal, Gold, 18k Gold
Australian Boulder Opal Diamond Yellow Gold One-of-a-Kind Ring, Just Jules 2025
By Julie Romanenko
Located in Dallas, TX
This stunning ring by designer Just Jules showcases a magnificent pear-shaped Australian boulder opal ablaze with vibrant flashes of electric blue, green, and violet - reminiscent of...
Diamond, Multi-gemstone, Opal, Gold, 14k Gold, Yellow Gold
Australian Boulder Opal 22 Karat Yellow Gold Cocktail Ring
By Vicki Orr Designs
Located in Naples, FL
Australian Boulder Opal and solid 22k hand forged yellow gold solitaire cocktail ring with a split shank design. This stunning, elongated blue Opal with rainbow flashes paired with the hammered, high karat gold fuses old world jewelry...
Opal, Gold, 22k Gold, Yellow Gold
Vintage Boulder Opal ring silver large 8.5 US size gold ring natural gemstone
Located in Berlin, DE
Vintage 18K yellow gold plated and matte finish silver ring with natural Australian Boulder Opal opal origin - Lightning Ridge, Australia boulder opal measures - 0.16 x 0.35 x 0.63...
Opal, Gold Plate, Yellow Gold, Silver, Gold
