Gold and boulder opal cufflinks

They weigh 17.3 grams and measure 17 mm x 16 mm. Showcasing a pair of cabochon cushion square cut, blue opals, weighing approximately, 20.00 carats.

These cosmic boulder opal cufflinks are crafted in 18-karat yellow gold, weighing 26.4 grams and measuring 22mm x 15mm. Showcasing a pair of rectangle prong-set boulder opals, weighing approximately,

Pair of Boulder Opal, 18k Yellow Gold Cufflinks. Each featuring two oval shaped boulder opal cabochons measuring approximately 12 to 13 mm in length and 8.5 to 10.5 mm in width, set in an 18k yellow g

Potter Studio stick pin and cufflinks Cleveland, Ohio 14K yellow gold, black boulder opal stamped mark 8.9 dwts stick pin: 1/2"w x 13/16"d x 2 1/2"l Provenance: The Paul & Terry Somerson Collection of

A 14 Karat Yellow Gold, Boulder Opal and Diamond Ring, containing one freeform boulder opal measuring approximately 36.00 x 25.80 mm and 126 round brilliant cut diamonds weighing approximately 1.25 ca

Includes one (1) 18K Yellow Gold Boulder Opal and Diamond Enhancer Style Pendant with 18K Yellow Gold 16 ?? Square Foxtail Chain. The pendant consists of one freeform shaped boulder opal and fifteen f

AN 18 CARAT GOLD BOULDER OPAL RING, a round opal in a bezel setting to a tapering shank. Hallmarked Birmingham 1899, ring size O, 5.6 grams

Pendant measures 2inches long w/o bale, set with 10 diamonds on a 14k gold chain measuring 18 inches. 15.9dwt.

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

This is a 14 karat yellow gold pair of natural boulder opal earrings. The opals are approximately 10 mm x 14 mm x 2.5 mm and are set in a bezel setting. They have tension backs. They weigh 3.5 grams (

14K yellow gold ring set with a boulder opal, the outer edge in layers of brown and the center with blues, greens and some reds, approx. 11 x 28mm, ring size 7. The pendant with a pear shaped opal wit

METAL: 18k Gold. GEMSTONES: Opal mosaic. MEASUREMENTS: Cufflink top - 16.2mm in diameter. MARKED: 750 S. WEIGHT: 10.5 grams. Come with box. Gemstones have not been graded for color and clarity ,and te

14K gold cocktail ring featuring a large boulder opal measuring 26mm x 19.7mm x 13mm. Ring size is 8. Ring sits approx. 13mm from finger. Marked 14K. Weight is 21.4 grams. Opal has internal and extern

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. Nice play of color in opal. Excellent condition. Opal apx 12 carats. Measures 1 1/8”W x 1”T.

10 x 8mm bezel set. 13.9 x 12mm, marked 14ct,  8.5gtw

14K white gold ring, brightly polished, featuring centered prong set boulder opal cabochon, weighing approx. 2.65 carats, further adorned with 6 prong set round brilliant cut diamonds weighing a total

METAL: 14k Gold. MEASUREMENTS: Ring size 5.25, top is 24mm x 14mm. GEMSTONES: Boulder opal. TESTED: 14k. WEIGHT: 3.4 grams.Gemstones have not been graded for color and clarity ,and tested for clarity

Test gold. 1/2" diameter. 2.4 dwt. IMPORTANT: Before bidding, please read the terms and conditions. When you registered for the auction you agreed to these terms and will be required to comply with th

Pair of Ballou 14K yellow gold opal cufflinks, stamped '14K B.A.B.', features two 17.2mm x 12.5mm each oval shaped synthetic mosaic opals framed in onyx. Measures .75", weighs 6.7 grams. Pair of 14K y

18k Yellow Gold 12.17ct. Boulder Opal Bangle 62.5g. Inside measurement 5.5 in., cuff break 1in. ALL CREDIT CARDS WILL BE MANUALLY VERIFIED PRIOR TO SHIPMENT.

Gross weight is 4.5dwt. They measure approx. 1" long total, each end measures approx. 9/16" x 7/16". One opal has some abrasions, all could use a buffing to bring out shine.

Property of a Private Collector, Hilton Head Island, SC Description: Pair of Gold and Opal Cuff Links and a 4 Piece Dress Set, comprising a pair of 1 in. oval opal and 14k gold cuff links (marked

pendant, yellow gold 585/000, boulder opal (Australia), upper half of the opal mainly with  red color shades, lower half mainly with green and blue color shades, height = 40.3 mm, total c. 5.12 g