Vintage 14K Gold Diamonds & Australian Boulder Opal

This is an antique Art Nouveau 14K gold stickpin featuring a fine Yowah Australian boulder opal cabochon and two Old European cut diamonds. The diamonds are I clarity and HI color. It is 2 1/2" long a

This is a vintage 14K white gold ladies ring featuring a large oval Australian opal cabochon with stunning blue, red, and green fire. The opal is flanked by a total of six full cut diamonds. The diamo

This is a vintage 14K gold ring featuring a large and colorful Australian opal with vibrant green, blue, and red fire. The opal is flanked by two full cut diamonds on either side.The diamonds are SI c

This is a vintage 14K gold ring featuring an Australian opal cabochon with lively red, green, and blue color. The opal is surrounded by Old Mine cut diamonds of SI-I clarity and IJ color. The ring is

This is a vintage 14K gold lavalier pendant necklace rendered in fine 14K gold. The naturalistic pendant features four opal cabochons with good red fire and two full cut diamond accents. The chain is

A vintage 14K white gold diamond and opal pendant on a 14K white gold 18" chain. The pendant is a 2.20 carat genuine Australian pear shape opal that is surrounded by 19 brilliant round diamonds. It we

Vintage 14k Yellow Gold Diamond Opal Navette Ring. Shipped with USPS First Class Package. Solid 14k yellow gold 8 genuine round diamonds g color VSI APP .16ctw 9 marquis shaped genuine Australian opal

14KT Yellow gold ring with 1.25 pear shape Australian opal and (22) round diamonds H-I color VS2-SI clarity. Weighs 3.5 grams, size 7.

Antique 14K Gold Ring, set with (5) graduated oval Australian opals and (8) tiny round diamond spacers. Size 7. Very good condition.

Vintage 14KT white gold ring with 3.30 carat Australian opal accented with (20) round diamonds (.30 TCW, G-H color, VS clarity). Size 6 1/2, weighs 3.7 grams.

14KT yellow gold ring with (2) Australian opals, each 6.3 MM x 4MM, and (12) round diamond accents (H-I color, VS clarity). Size 6 1/2, weighs 3.4 grams.

14K Gold | Genuine Australian Opal | Vintage 14K Gold Australian Opal Brushed Gold Ring | Estate Gold Jewelry Unknown Origin | Weight:8.6 Grams, | Dimensions: Ring: 9.5 size, .5" face width |

Beautiful drop pendant in 14k yellow gold set with 6 round brilliant cut natural white diamonds, boulder opal and a single teardrop shaped Tanzanite gemstone. Weight = 3g. Size = 3/4"

14k Gold, Diamond, and Australian Opal pendant on 14k gold box chain and one matching earring. 9.5g total weight, chain measures 18" long, pendant is 1.25" long. From the estate of Betty Burch Spanjer

Jewelry: Ladies Estate Vintage 14k Gold Boulder Opal Ring Metal: 14K yellow gold Gram Weight: 8.4 Ring Size: 7 Dimensions: 18mm x 14mm profile Please note that this lot has a confidential reserve. Whe

DESCRIPTION: Vintage 14k Gold ring featuring a .20 ct round cut diamond flanked on either side with graduating opal insets and diamonds. Stamped "14k". Total weight: 6.4 grams (4.1 dwt) CIRCA: 1970s-1

This is a vintage Kabana 14K yellow gold necklace pendant decorated with fiery blue opal inlay and a round brilliant cut diamond. The diamond is SI clarity and IJ color. Though unmarked, this pendant

This is a vintage 14K gold ladies ring featuring a large prong set Australian fire opal cabochon.

This is a vintage 14K gold ladies ring with an attractive cluster of Australian red fire prong set opals. The ring is a size 4.25US and it weighs a total of 4.5g. The ring face is 18 x 14.25mm. The ce

Very pretty and dainty ladies ring in 14K gold.? Nice cabochon center opal with 8 single cut diamond frame.? Hallmarked with worn away maker letters. Size 5, 3.9g

Approx. 0.50 ctw. round brilliant cut diamonds, set between. three opals are set at top. Total weight 17.6 grams.

FOR SALE IS THIS UNIQUE WOMEN'S VINTAGE ESTATE 14K GOLD OPAL & DIAMOND RING. THE RING IS A SIZE 5.25 AND WEIGHS 3.2g. NOT SURE IF THE OPAL IS REAL OR MAN MADE. THE DIAMONDS ARE REAL AND THERE ARE ABOU

Vintage 14k yellow gold opal diamond filigree ring Stamped with a hallmark for 14k gold Measurements: the ring size is 4.75; 3/4" W x 7/8" L Weight is 7.1 grams In excellent condition; wear consistent

NS NTO Adorable Vintage Butterfly ring made of 14k yellow gold features opal, diamond and enamel Stamped with a hallmark for 14k gold Measurements: the ring size is 6.25; 3/4" W x 3/4" L Weight is 6.6