AMETHYST RIVIÈRE NECKLACE,

AN ANTIQUE AMETHYST RIVIERE NECKLACE, 19TH CENTURY in yellow gold, formed of twenty graduated oval and cushion cut amethysts, no assay marks, 40.0cm, 49.5g.

14K yellow gold slightly graduated amethyst Riviere necklace featuring round and oval cut well matched amethyst gemstones in basket settings, hidden box clasp and figure eight safety latch, 15 in. L,

AMETHYST PENDANT/NECKLACE AND BRACELET, 19TH CENTURY 1st: The rivière necklace set with graduated oval-shaped amethyst in pinched-collet settings, suspending a similarly set cross pendant, 2nd: S

Comprising fourteen necklaces, ten strap bracelets and one brooch from the Fenice Amethyst, Riviere Viola, Riviere Pearl, Magma Sundelight, Magma Fire, Butterfly Cornaline, Sontuoso Pearl, Sontuoso Vi

Fit for ROYALTY! GIA Certified Sterling Silver Riviere Style necklace classic design consisting of articulated links each with six open sided claw settings. The Riviere style is set with faceted fancy

DIAMOND RIVIERE NECKLACE Containing 97 round brilliant cut diamonds weighing approximately 17.90 carats total. Mounted in yellow gold. 17 inches long. Gross weight: 17.95 dwt.

DIAMOND RIVIERE NECKLACE Containing 104 round brilliant cut diamonds weighing approximately 16.65 carats total. Mounted in white gold. 18 inches long. Stamp: MIR-K18. Gross weight: 16.80 dwt.

18k white gold; Stamped: 18k Centering a 1.28cts. round full-cut diamond further set with one hundred seventeen round full-cut diamonds tapering in size and totaling 23.11cts. in weight and each grad

An 18 Karat White Gold and Diamond Riviere Necklace, containing 94 round brilliant cut diamonds weighing approximately 10.00 carats total. Stamp: D10029 K18. 17.90 dwts. Estimate $ 9,000-11,000 Diamon

AN ANTIQUE BLUE PASTE RIVIERE NECKLACE, EARLY 19TH CENTURY in yellow gold, comprising a single row of thirty-six graduated links set with cushion shaped foiled blue paste stones, no assay marks, 40.5c

An 18 Karat White Gold and Diamond Riviere Necklace, containing 94 round brilliant cut diamonds weighing approximately 10.00 carats total. Stamp: D10035 K18. 17.95 dwts. Estimate $9,000-11,000

DIAMOND RIVIERE NECKLACE Containing 127 round brilliant cut diamonds weighing approximately 10.00-11.00 carats total. Mounted in yellow gold. 19 inches long. Stamp: A+P 18K. Gross weight: 20.45 dwt.

AN ANTIQUE IMPERIAL TOPAZ AND DIAMOND RIVIERE NECKLACE, 19TH CENTURY in yellow gold and silver, comprising a single row of thirty graduated oval cut imperial topaz, totalling 55.0-60.0 carats, on a ci

18k white gold Centering a 0.61ct. round full-cut diamond further set with one hundred fifty-four round full-cut diamonds tapering in size and totaling 10.61cts. in weight and each graded J-L in colo

A CHRYSOBERYL RIVIERE NECKLACE, graduated cushion-cut chrysoberyl in claw settings as individual links. Length 41.5cm, 20.6 grams

View a video of this lot: Click HereCrafted in 14K rose and yellow gold; set with a oval faceted amethyst, weighing approximately 174.44 carats; measures chain length 21 inches, ring

DIAMOND RIVIERE NECKLACE, in 18 ct. gold and platinum. The links graduated in size, set with diamonds totalling approx. 5.40 ct. L. 42 cm. 37.8 grams.

14K gold amethyst necklace and brooch. Necklace with graduated faceted amethyst stones in 14K gold settings and clasp. Stamped 14K. Mounts test as 10K. 16.5in length. A few stones with minor flea bite

A 14K WHITE GOLD AND DIAMOND RIVIERE NECKLACE Featuring graduated bezel set round diamonds weighing approximately 10.50 carats, length 16 in.

PAULA CREVOSHAY: AN 18K GOLD, MABÉ PEARL AND AMETHYST NECKLACE AND EARCLIP SET Featuring mabé pearls set in granular gold motif frames with swirling gold links, earrings feature accents of r

GEORGIAN GARNET RIVIERE NECKLACE WITH PENDANT DROP, The necklace on each link with a larger and smaller foiled back garnet, suspending a garnet set cross pendant to the bottom. L. 40 cm. 31.3 grams. W

This is a certified and appraised 14K yellow gold custom-made amethyst and diamond necklace and pendant. The 102.80 carat amethyst necklace and pendant is 17" long. The pendant is approximately 1.5" i

Midcentury Tiffany & Co W A & B 14k Gold Amethyst NecklaceEst: $3,000 USD - $5,000 USDItem OverviewDescriptionMETAL: 14k Gold. MEASUREMENTS: Necklace is 16" long and 15mm wide. GEMSTONES: Amethyst. MA

A SILVER AND AMETHYST NECKLACE, WILLIAM SPRATLING, TAXCO, MEXICO, CIRCA 1940-46 Designed as a fringe of silver plaques suspending amethyst cabochons; mounted in sterling silver; length 14 1/2 in.; sig