18kwg Diamond Peruvian Opal Necklace

Crafted of 14k gold. Center pendant set with a 10mm trillion cut deep purple blue Tanzanite gemstone of approximately 4.8 carats. Surmounted and flanked by Gilson black opal gemstones. Accented by rou

Fine diamond & opal pendant. Crafted of 18k white gold. Features a tear drop shaped cabochon of opal measuring 12mm x 8mm. The opal has excellent play of color with rich greens, blues, reds,and yellow

Measures 16" long with 12 round brilliant diamonds accenting a lovley oval shaped opal . Total weight is 5.5 grams Third party shipping required

A ladies 14kt Yellow Gold Diamond pendant with an Oval shape Opal stone in the center. The necklace is also 14kt yellow gold and length is is about 18in. SKU02DJUDN4

10K Gold Sapphire Diamond Opal Necklace 18''L - 10K Gold Chain w/ Pendant , New w/ Tag

A ladies 14kt Yellow Gold Diamond pendant with an Oval shape Opal stone in the center. The necklace is also 14kt yellow gold and length is is about 18in. SKU02DJUDN4

LADIES 10K YELLOW GOLD DIAMOND OPAL NECKLACE Ladies 10K yellow gold opal drop necklace with a 5x7mm pear cut opal and .07ctw in diamond accents. Weight: 2.2 grams Size: 15.5" Shipping / Pickup: We Can

Estate 14kt Gold Diamond & Opal Necklace Pendant. Floral motif necklace pendant with five cabochon opals and a diamond at center. Measures just over 1/2 an inch in length.

LADIES 14K YELLOW GOLD DIAMOND OPAL NECKLACE Ladies 14k yellow gold necklace with pear cut opal center accented by a .01ct diamond at top. Weight: 1.2 grams Size: 15 x 5mm pendant Shipping / Pickup: W

Antique Art Nouveau 14kt Diamond & Opal Necklace Pendant. Set with two diamonds and a pear shaped doublette black opal. Measures 1.5 inches in length. Hallmarked. Black enamel detail.

LOT (2) ART DECO/MODERN 14KT/DIAMOND/OPAL NECKLACE/PENDANT, C. 1960

1.50ctw VS1-VS2/G-H Diamond, 18K White Gold and 3mm-8mm Opal Bead 7-Strand Necklace - This beautiful necklace has a 7-strand design lined with a plethora of 3mm-8mm genuine solid opal beads. The neckl

BEAUTIFUL 14K W/GOLD DIAMOND . EMERALD & OPAL DROP NECKLACE. THIS HAND MADE WORK OF ART HAS .90 CTS OF FULL CUT ROUND BRILLIANT DIAMONDS - TOP COLOR AND CLARITY. THE TOTAL EMERALD WEIGHT IS .72CTS. TH

METAL: 18k Gold. GEMSTONES: Diamonds approx. 0.15ctw. Opal. MEASUREMENTS: Necklace is 18" long, pendant - 50mm long x 28mm. MARKED: Illegible designers marks, Joiers, B-193 750. WEIGHT: 28.9 gram

METAL: 14K gold. GEMSTONES: diamonds-approx. 096ctw, opal 14.4mm x11mm. MEASUREMENTS: necklace is 18" long. Pendant is 26mm x 19mm. MARKED: 14Kt. WEIGHT: 6.1 grams. Gemstones have not been graded

A ladies 14kt Yellow Gold diamond pendant with 3 Marquise cut Opal stones. There are a total of 3 round brilliant diamonds. Necklace is 14kt yellow gold, length: 18.00". Total weigh: 7.10 grams.

Platinum diamond and opal pendant necklace. The pendant is fashioned of two marquise cut diamonds and a single round cut diamond attached by a ring to a kite shaped opal (broken). Measures 1 1/4" in l

14K yellow gold diamond and opal pendant necklace, comprise of one 9 x 6 mm pear shaped opal surrounded by twenty round brilliant-cut diamonds; approx: 0.25 cttw., color: G-H, clarity: SI1 - SI2., mar

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

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

METAL: 9k Gold. GEMSTONES: Diamonds approx. 0.20ctw. Opal. MEASUREMENTS: Necklace is 17.5" long, Pendant - 28mm x 14mm. MARKED: Kallati 9k, 375. WEIGHT: 4.1 grams.Gemstones have not been graded f

14kt Yellow Gold Diamond Opal & Ruby Necklace. Set with three marquise opals, two marquise rubies and round cut diamonds. Measures 17 inches in length.

A ladies 14kt Yellow Gold Diamond pendant. The pendant has a total of 5 round brilliant diamonds with a triangular Opal stone in the center. Length: 20.00". SKU: CJDH5DH

Sterling silver Modernist design opal necklace with 3 small diamond details with matching opal earrings, each three small diamond accent.