Opal, Diamond, 18k White Gold Pendant Brooch.

2.20ctw SI1-SI2 White and Yellow Diamond Solid 18K White Gold 2" Hummingbird Pendant/Brooch - This lovely piece was finely crafted of solid 18k white gold and has a beautiful design in the form of a h

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.

4.25ctw Emerald, 3.50ctw SI1-SI2 Yellow & White Diamond Solid 18K Yellow/White Gold Convertible Brooch/Pendant - This beautiful piece was finely crafted of solid 18k yellow and white gold, and has a u

AN 18K WHITE GOLD AND DIAMOND PENDANT BROOCH An ornate frame set with round yellow and near-colorless diamonds, accented by rows of rose-cut diamonds, centering to pear-shaped rose-cut diamonds, estim

Belle Epoque brooch (can also serve as a pendant) from circa 1900, made of 18K White Gold (acid tested by the auction house) in a floral pattern and set in its center with an Old Mine Cut diamond weig

Belle Epoque brooch (can also serve as a pendant) from circa 1900, made of 18K White Gold (acid tested by the auction house) in a floral pattern and set in its center with an Old Mine Cut diamond weig

Diamonds pendant-brooch 18k white gold, beautiful set with baguette and brilliant cut diamonds ca. 5.00 ct, H-J, VS-SI. Stamped "18 kt" and "D395". Dimensions 47 x 26 mm. Weight 14.3 gr. Item conditio

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

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

Art Deco Approx. 10.0 Carat Pear Shape Cabochon Natural Ruby, 1.50 Carat TW Round Cut Diamond and 18 Karat White Gold Pendant / Brooch with 18 Karat White Gold Chain. Diamonds H color, SI1-SI2 clarity

A White Gold, Opal and Diamond Pendant/Brooch, containing one oval shape cabochon cut opal measuring approximately 25.20 x 16.70 mm and 29 round brilliant cut diamonds weighing approximately 2.85 cara

Art Deco Approx. 4.0 Carat TW Old European Cut Diamond, French Cut Sapphire and 18 Karat White Gold Pendant / Brooch with 14 Karat White Gold Chain. Diamonds G-H color, VS1-VS2 clarity. Pendant measur

18k white gold flower pendant brooch, on a 14k gold Milor chain. Pendant set with turquoise and approx. 0.15ctw in diamonds. Necklace is 19.5" long. Pendant/brooch is 28mm x 30mm. Marked: k18, 015 on

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

18K Yellow & White Gold Pendant set with carved Opal, Diamonds & Sapphires.

Sovel Zurich 20.00ctw VVS1-VVS2 Yellow & White Diamond, 12.7mm South Sea Pearl & Solid 18K Yellow/White Gold Phoenix Pendant/Brooch W/Ruby Accents - This exquisite piece by Sovel Zurich was masterfull

Carved Green Jade, .32 Carat TW Pave Set Diamond and 18 Karat White Gold Butterfly Pendant / Brooch. Jade with vivid green color. Stamped 18K. Measures 1-1/4" H, 3/4" W. Approx. weight: 5.4 grams. Con

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

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

Ref:8656 Gold Content:18K White Gold For people:Women Weight of Item:6.86grams Main Gemstone:Opal Number of stones:1 Shape:Pear Carat Weight:22.5ct Color:Black Cut Grade:G Adjacent Gemstone 2

Ref:8392 Gold Content:18K White Gold For people:Women Weight of Item:7.64grams Ring Size:41.4*23.1mm Main Gemstone:Opal Number of stones:1 Shape:Cushion Carat Weight:22.05ct Color:Color Cut Grade:G<b

18k white gold bow brooch pendant, with rubies and approx. 0.34ctw in diamonds. Brooch measures 46mm x 22mm. Marked: 750. Weight - 8.9 grams.

An 18k white gold horseshoe brooch pendant, set with small diamonds, pin closure, testing as 18k. 2g L. 1.5cm Together with an 18k yellow gold horse bit brooch, testing as 18k, pin closure. 15g L. 5.4