18k Gold, Silver, and Black Tourmaline Ring

Southwestern Style 18k Gold, Silver, and Black Tourmaline Ring, From the Robert B. Riley Collection, Illinois gold and silver ring set with a black tourmaline; size 9.75, weight 8.0 dwts. second half

Metal : 18k Gold/ Sterling Silver Designer : David Yurman Gemstone : Citrine, Tourmaline. Measurements : Ring size 6.75, top is 16mm wide. Marked: : D.Y., 7, 925, 750. Weight: 9.1

DAVID YURMAN 18K GOLD STERLING SILVER PEARL RING SIZE 5Ring size is a 5 (can easily be resized by your local jeweler)Pearl measures 8.2mm wide18K yellow gold sterling silver ringNatural black pearlPre

METAL: 18k Gold/ Sterling Silver. MEASUREMENTS: Ring size 7.25, top is 18mm x 25mm. GEMSTONES: Quartz, Tourmaline, Diamonds approx. 0.20ctw. MARKED: DY, 750, 925. WEIGHT: 15.8 grams.Gemstones have not

Title: Designer Barry Merritt 18k Gold Sterling Silver Large Pearl Pink Tourmaline Brutalist Ring 36.8 grams Description: A signed brutalist statement piece by Barry Merritt made in heavy sterling si

signed "JG", ring size 7 1/2, together with a steel cord necklace, both pieces are handmade

925 (Marked) & 18K (Marked) Silver Gold Ring with Tourmaline & Peridot Ring, Size 6 1/2 6.5gr.

METAL: Sterling Silver/18k Gold. GEMSTONES: Black spinel. MEASUREMENTS: Ring sizes are 10 3/4, top is 27mm and 10, top is 17.7mm wide. MARKED: SK 925, 750. WEIGHT: 48.8 grams.Gemstones have not been g

Pair of Black Tourmaline, 18k, Silver Earrings, April HigashiEach featuring an oval black tourmaline plaque measuring approximately 22.5 x 19.0 mm, set in an 18k yellow gold topped, silver earring mou

A designer ring and pendant by Greek jeweler Konstantino. Features a two tone 18k gold and sterling silver ring set with a 5mm x 5mm pyramidal pink tourmaline. Ring measures 6mm wide. Marked Konstanti

Caviar sterling silver ring decorated with 18K gold and pink tourmaline cabochons measuring 6.6mm x 4.6mm. Ring size 5.25, top measures 25mm x 20mm. Marked Caviar, 750, 925. Weight - 14.2 grams. Gemst

14k 18k gold and sterling silver Albion ring by David Yurman, with black onyx. Ring size - 6, ring top - 15mm wide. Marked: D.Yurman, 750, 925, 585. Weight - 10.3 grams. Has dings, needs cleaning/poli

Manner of Cartier, vintage 18k yellow gold and sterling silver ring band set with rectangular faceted 6 x 9.35mm tourmaline. Ring size 5 1/2. Hallmarked CARTIER 18k 925. Approx. overall weight 5.0 gra

925 Sterling Silver. 18k Gold. Black Stone. Approx size 7

METAL: 18K blackened gold. GEMSTONES: black diamonds, natural red tourmaline- 25mm x 18mm x 8.5mm (comes with copy of S.P. Yu Gem Testing Report #51559-TOU). MEASUREMENTS: ring size 5. Ring top is 28m

Metal : Sterling Silver and 18k Gold Designer : Scott Kay Gemstone : Black spinel Measurements : Ring sizes are 10 3/4, top is 27mm and 10, top is 17.7mm wide Marked: : SK 925, 750

Condition: Excellent Designer: Konstantino Metal types: sterling silver and 18k yellow gold 4 pear shaped citrine gemstones 4 round pink tourmaline gemstones 14k gold cross Intricate engraving and fil

1.23CTW Black & White Sapphire Ring, set in 925 sterling silver, 18K white gold overlay, new, size 7

Creation Diamonds Ring & High Quality Item Clarity: VVS, Color: F Cut: Brilliant Stone: 3.74 carat Item: Ring Setting name: Micro Pave 18k Black gold overlay 925 silver Weight: 14.16 grams Polis

Creation Black Diamonds Ring & High Quality item Clarity: Opaque Color: Fancy Black 114 Pieces: 2.85 carat Item: Band Setting name: Micro Pave 18k Antique gold overlay of pure 925 silver weight: 5.43

Creation Black Diamonds Ring & High Quality item Clarity: Opaque Color: Fancy Black 114 Pieces: 2.85 carat Item: Band Setting name: Micro Pave 18k Antique gold overlay of pure 925 silver weight: 5.43

Creation Black Diamonds Ring & High Quality item Clarity: Opaque Color: Fancy Black 114 Pieces: 2.85 carat Item: Band Setting name: Micro Pave 18k Antique gold overlay of pure 925 silver weight: 5.43

Creation Black Diamonds Ring & High Quality item Clarity: Opaque Color: Fancy Black 114 Pieces: 2.85 carat Item: Band Setting name: Micro Pave 18k Antique gold overlay of pure 925 silver weight: 5.43

Creation Black Diamonds Ring & High Quality item Clarity: Opaque Color: Fancy Black Stone: 1.10 carat Item: Band Setting name: Micro Pave 18k Antique gold overlay of pure 925 silver weight: 3.20 gram