18K Gold Diamond & Opal Doublet Pendant

18K yellow and white gold diamond and opal doublet pendant, comprise of one free-form cabochon-cut 24 x 20 mm opal doublet and eight small round brilliant-cut diamonds; approx: 0.15 ct tw, marked: "75

18k white gold diamond and black opal doublet pendant set with a black opal doublet measuring approx. 11mm x 8.5mm, and 45 round brilliant cut diamonds, approx .45 carat total weight, measuring approx

Estate 18kt gold (tested) pendant, black opal doublet, four diamonds, approx 0.24cttw, average clarity: I1, average color: J-M, on a 14kt white gold rope chain, opal doublet is cracked, pendant: appro

including amethyst and diamond ring, two onyx pendants, two diamond pearl enhancers and two pairs of earrings, both for pierced ears together with an 18k gold necklace set with an opal doublet, 24 dwt

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

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: 18k Gold. MEASUREMENTS: Pendant is 27mm long with bale x 17mm wide. GEMSTONES: Opal - 11mm x 9.2mm, Diamonds - approx. 1.20-1.30ctw. MARKED: 750. WEIGHT: 4.5 grams.Gemstones have not been grade

METAL: 18k Gold. GEMSTONES: Diamonds approx. 0.60ctw. Opal. MEASUREMENTS: Ring size 4 1/4, ring top is 17.3mm wide. Earrings are 17.2mm x 14.6mm, Pendant - 27mm long with bail x 16mm. TESTED: 18k. WEI

5.8 dwt beautiful large opal with 16 demantoids and 28 diamonds yellow gold setting

METAL: 18K gold. GEMSTONES: diamonds-0.59ctw, opal-8.07ct. MEASUREMENTS: pendant is 37mm x 22mm at widest point. MARKED: Pt K18; 8.07; D 0.59. WEIGHT: 12.7 grams.Gemstones have not been graded for col

METAL: 18k Gold. MEASUREMENTS: Brooch is 36mm x 36mm. GEMSTONES: Opals, Diamonds approx. 2.20ctw (one stone is missing). MARKED: Casbah, 18k. WEIGHT: 10.4 grams.Gemstones have not been graded for colo

METAL: 18k Gold. GEMSTONES: Diamonds. Opal. MEASUREMENTS: Pendant is 33mm long x 19mm wide. MARKED: 750. WEIGHT: 5.3 grams.Gemstones have not been graded for color and clarity ,and tested for clarity

18K GOLD DIAMOND AND PINK OPAL PENDANT HAVING 40.94 CT PINK OPAL AND 0.816 CTW DIAMONDS

1155418K YELLOW GOLD DIAMOND, EMERALED, & OPAL PENDANT18k yellow gold diamond, emerald, & opal ladies pendant to include 47 0.01ct round diamonds, one 0.15ct round diamond, one 1.5ct emerald, one 0.4c

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

132050 14K NECKLACE, EARRINGS & 18K DIAMOND PENDANT - 3 14K yellow gold necklace, diamond and opal earrings, and 18K yellow gold diamond and opal pendant- lot of 3. To include one 14k pair of 0.2ct (0

METAL: 18K gold. GEMSTONES: diamonds-approx. 2.00ctw,opal 5.00ct. MEASUREMENTS: pendant is 70mm long x 27mm at widest point. MARKED: 750. WEIGHT: 20.0 grams. Gemstones have not been graded for color a

Unusual 18k Gold, Opal & Diamond Pendant/Brooch, Signed. Art Nouveau Style. Chip on chin, mostly visible on reverse. Dimensions- Total Pin L- 2 1/2". Total Weight- 17.5.g. 11.3dwt.

An Opal Doublet Diamond 18K Gold Ball Ring he oval opal doublet centers the spherical frame, measuring approximately 18.3 x 15.0mm, accented by curving rows of ninety-tworound brilliant cut diamonds,

METAL: 18K gold. GEMSTONES: cabochon cut opal 30mm x14.7mm, emeralds, diamonds- approx 1.10 - 1.15ctw. MEASUREMENTS: pendant is 40mm x 28mm . TESTED: 18K. WEIGHT: 13.4 grams. Gemstones have not been g

Measues 5/8 by 5/8 inches. 2.3dwt

Victorian 18k Gold & Silver Weight 4.4gr Opal Approx 5ct Rose Cut Diamonds Approx 0.4ct  Pendant Measurements 1"x1.3" Chain 8"

Gold Content:18K Gold Main Gemstone(s):Opal Number of stones:1 Gemstone Shape:Cabochon Carat Weight:20ct Side Stone(s) : Diamond Clarity Grade:SI1 Gemstone Color:H Side Stone(s) : Sapphire<

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