18k Gold Diamond Black Opal Pendant

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 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

Approx. 2.14 Carat Opal,3.38 Carats Diamonds and 18 Karat White Gold Pendant. Stamped 18K. Measures 1-1/4" x 1-1/4". Approx. weight 6.15 grams. Condition: As New Condition. Estimate: $500.00 - $700.00

Approx. 12.81 Carat Opal, .93 Carats Diamonds and 18 Karat White Gold Pendant. Stamped 18K. Measures 1-5/8" x 1-1/2". Approx. weight 10.68 grams. Condition: As New Condition. Estimate: $800.00 - $1200

GIA certified 5.51 G boulder opal pendant hung on an 18K yellow gold black diamond beaded necklace. Center stone set in a white + yellow metal pendant w/numerous near colorless round brilliants. Measu

METAL: 18K gold GEMSTONE(S): black opal and a single-cut diamond MEASUREMENTS: 2-1/4 inches long, 5/8 inch at widest section WEIGHT: 4.90 g.Stamped: 750

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

2.30ct Black Opal, 0.30ctw VS1-VS2/G-H Diamond & Solid Platinum Pendant on Adjustable 18K White Gold Chain - This beautiful necklace is comprised of a 1" solid platinum pendant which hangs on an 18" s

A BLACK OPAL AND DIAMOND PENDANT in 18ct yellow gold, set with a cabochon black opal of 3.40 carats, the bail accented by three round cut diamonds, stamped 18K, 2.2cm, 1.4g.

13mm Black Opal & Solid 18K White Gold 18" Necklace W/Diamond Accents - This lovely necklace was finely crafted of solid 18k white gold and is comprised of a 0.75" pendant which hangs on an 18" chain.

Ref:926058 Gold Content:18K White Gold For people:Women Weight of Item:6.86 grams Main Gemstone: Opal Number of stones: 1 Shape: Oval Carat Weight: 22.5 ct Color: Black Cut Grade:G Adjacen

The two geometric pendants with shaped cloisonne enamel wave or panther motifs, black opal accent and decorative bail, one with RBC diamond, approx. .01 ct. 14k-18k. 1 1/2" x 1 1/4", 1 3/4" x 1 1/2".

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 approx. 0.24ctw. Pearl. Black Opal doblet. MEASUREMENTS: Earrings are 42mm long x 22mm wide. TESTED: 18k. WEIGHT: 16.8 grams.Gemstones have not been graded for col

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

14K Yellow Gold, Diamond, and Black Opal Pendant. Circa 1970, set with three round diamonds, totaling approximately .25 carats. [30B549](CDB10320)(PR) Measurements: 1 1/8" diameter. Condition: Good.

18k gold pendant, with black opal mosaic doublet with crystal. Pendant is 25mm x 20mm. Marked 18k. Weight - 2.3 grams.

METAL: 18k Gold. GEMSTONES: Diamonds approx. 0.18ctw. Black spinel. MEASUREMENTS: Necklace is 15.5" long, Pendant - 16mm long with bail x 9.3mm in diameter. Earrings are 8.7mm in diameter. MARKED

An 18k yellow gold, diamond and black opal ring, 48 total diamonds, black opal 12.7mm x 9.525mm with 4 prong setting; 15 grams total weight. Overall good condition. Ring size 8.