APP: 0.5k 8.30CT Oval Cut Cabochon Boulder Opal

A Yellow Gold, Boulder Opal and Diamond Pendant with Chain, containing one oval cabochon cut boulder opal measuring approximately 16.43 x 10.73 x 4.48 mm and three round brilliant cut diamonds weighin

14k yellow gold freeform pendant containing one freeform boulder opal, one oval cabochon doublet, four gemstones of various cuts and colors and one round brilliant cut diamond weighing approximately 0

Having a 20.2mm by 15.5mm oval cut cabochon opal surrounded by baguette cut rubies and round cut diamond; marked '14k' inside band Property from: an Elk Grove Village, Illinois collector Size: 8 Weigh

14k Gold Ring Assortment (4) items including a connected wedding ring and engagement ring having a round cut diamond weighing approximately 0.30 carats set; a ring having an oval cut cabochon opal sur

14k Gold, Opal and Diamond Pendant on Choker Pendant having a 19mm by 13mm oval cut cabochon opal topped by marquise and round cut diamonds, hanging on a rigid choker necklace; necklace marked '14k' C

Platinum, Opal and Diamond Rings (2) rings including a 1.68 carat oval cut cabochon opal flanked by baguette and marquise cut diamonds weighing approximately 0.55 carats total and a round cut orange d

Romany 14k Gold, Opal and Diamond Ring Having six small round cut diamonds surrounded by eight oval cut cabochon opals; marked '14k' inside band Size: 6.5 Weight: 3.28 dwts. (total weight) Category: F

LOOSE NATURAL UNTREATED OVAL CUT CABOCHON OPAL Sale is for 1 Oval cut cabochon opal Opal measures 9 x 7mm 1.26ct New, never used before

LOOSE NATURAL UNTREATED OVAL CUT CABOCHON OPALSale is for 1 Oval cut cabochon opalOpal measures 8 x 6mm 0.53ctBeautiful red colorsNew, never used before

(3) rings including having (3) round cut blue tourmaline, having (10) oval cut cabochon opals on a vertically banded ring and having (4) oval cut with (2) round cut cabochon opals in a leaf setting; (

14k Gold Opal Jewelry Assortment Three items including a 10mm x 6mm oval cut cabochon fire opal surrounded by rope and twisted gold setting; marked '14k' inside band, a cluster filigree bar pin; marke

Sterling Silver Bracelets and Ring Including a ring and two bracelets; ring and bracelet by Taxco mounted with oval cut cabochon fire opals, other bracelet by Tobler; all marked '925' or 'sterling' Co

and Diamond Clasp. Double strand pearl necklace with large 14kt yellow gold clasp inlaid with central oval cut opal cabochon with a surround of Old Mine cut diamonds of various shapes and sizes. Avera

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. (

Featuring one oval-cut opal cabochon measuring approximately 8.0 x 6.0 mm, surmounted by eight seed pearls, accented by four round opal cabochons and two additional seed pearls, set in a hinged 14k ye

Centering an oval-cut opal cabochon measuring approximately 12.0 x 10.0 mm, accented by twenty-six full-cut and eighteen baguette-cut diamonds weighing a total of approximately 0.57 cttw., set in a 14

14k stamped yellow gold necklace. Center section with eight oval cut opal cabochons accented by fourteen 1.5 point each round diamonds. Total diamond weight .21 carats. One opal with hairline crack an

OPAL EARRINGS ~ POST BACKS W/ OPENWORK G.F. HARDWARE, OVAL CUT OPAL CABOCHONS W/ RED AND GREEN PINFIRE, ONE OPAL IS CRACKED

NO RESERVE - AN UNMOUNTED BOULDER OPAL cabochon cut, 12.65 carats, 2.3cm, 2.6g. 

A Platinum, Opal and Diamond Ring, consisting of one oval cabochon cut opal measuring approximately 12.80 x 10.45 x 4.00 mm and 15 round brilliant cut diamonds weighing approximately 1.50 carats total

This is a 1970's 18Kt YG and black Australian opal ring with a total of 6.60Cts.  The ring is centrally set with an oval cabochon cut opal that measures 17.80mm x 13.00mm x 4.99mm.  The opal exhibit

This is a 1970's 18k yellow gold and black Australian opal ring with a total of 6.60Cts.  The ring is centrally set with an oval cabochon cut opal that measures 17.80mm x 13.00mm x 4.99mm.  The opal

ANTIQUE OPAL AND RUBY DROP NECKLACE. Each drop set with a ruby, suspending a further oval cabochon cut opal. Rubies totalling approx. 1.28 ct. beautiful. L. 23 cm. 5 grams.

14 kt. White Gold, Yellow Gold, Opal and Diamond Pendant on 14 kt. Gold Chain, center bezel set oval cabochon cut opal, wt. approx. 11.06 cts., 21.53 x 7.28 mm; bezel and link with 37 round brilliant