J.E. CALDWELL OPAL & GEMSTONE RING BY GUSTAV MANZ

Retro period 14k white gold natural diamond and opal gemstone ring. Marked 14k CR. Total approximate diamond weight is .10 carats. Opal measures 15mm x 5mm. Ring face measures 18mm. weighs 3.3 grams.

Vintage r sterling silver ring with blue toned iridescent Opal gemstone. Ring size 7. Opal measures approx. 5/8 x .5 inches. Tests for sterling using PuriTEST kit. Some surface wear including scratchi

Vintage 14k gold ring with opal gemstones. Ring size - 6.25, ring top - 25mm x 14m. Marked: 14k. Weight - 7.7 grams.

Beautiful 14K Gold Opal Gemstone Diamond Ring D:0.7 IN (2CM) Weight: 14.36g

18 Karat Yellow Gold Opal Angel Skin Coral Opal Gemstone Statement Ring Raised with 6 Oval Opals and 12 Angel Skin Coral Stones Hallmarked 18K Ring Size: 7-6.5 16.92 Grams Total Gemstone Cocktail Ring

VINTAGE OPAL AND GEMSTONE RING ~ SIZE 6, TAPERED SHANK RING SET WITH EIGHT HEART SHAPED OPAL CABOCHONS WITH STRONG BLUE/GREEN PINFIRE, CLEAR QUARTZ CENTER STONE, STAMPED 14KT, TESTS AS G.F.

Vintage Gold Opal & Pink Gemstone Ring Size 5.25 - stamped 18kt but tests as 10kt and below - bid at your own discretion, containing a (9mm x 7mm) opal center stone - very strong yellow, orange and gr

Ca. last half 20thC. Excellent with no breaks, cracks or repairs to the gold or opals. Largest opal measures approx. 4mm. The weight approx. 5.8 grams. Ring size 6.5

SIZE 7

Lot of (5) Solid Sterling Silver, Opal Slate, & Purple Gemstone Rings - This lot contains five solid sterling silver rings. All of the rings have a purple gemstone in the center of the piece, with gen

14K yellow gold opal and multi colored gemstone lady's ring having center oval shaped opal measuring 12 x 10mm, surrounded within a scalloped edge floral design setting having 40 multi colored gemston

1 loose 8ct blue topaz gemstone with appraisal and 1 round natural opal set into a 10k gold bezel ring. Ring is a size 6 3/4. Ring weights 2.25 grams

Ca. first half 20thC. Approx. ring finger size 4.5, weighs 4.4 grams. Each opal measures approx. 5mm x 3.5mm, each ruby measures approx. 3mm diameter. Very good condition. No bends, breaks or repairs.

Vintage 14k Gold Opal Sapphire Ring-Gemstone Ring-Designer Estate Jewelry size 5 Please view all photos as they are part of the description and condition of this Item, Feel free to contact me with que

signed 'J.E. C. & Co.' and 'G 5955' centering one oval tablet cut lapis lazuli weighing approximately 2.35 carats 17.1 grams size: 7

Vintage White Opal, Ruby, Emerald, Enamel and 14 Karat Yellow Gold Ring. Opals with good play of color. Ring size 6-1/2. Approx. weight: 6.06 grams. Condition: Very good vintage condition. Estimate: $

VINTAGE OPAL, EMERALD AND WHITE GEMSTONE RING in yellow gold, in cluster form, set with a cabochon opal in a border of step cut emeralds and round cut white gemstones, unmarked, size M / 6, 3.0g.

OPAL GEMSTONES SET IN STERLING SILVER WOMEN'S RING SZ 8.5-15.5 GRAMS TOTAL WEIGHT-VERY GOOD PRE OWNED CONDITION-DP31524 This item can qualify for in-house shipping. Please contact us if you would like

Item/Description: Art Deco silver and enamel signet ring by J.E. Caldwell and Company. James Emmott Caldwell. Fashioned from Sterling Silver mounting. Stream line design. Tapered band. Decorated with

Sterling Silver ring with opal gemstone. 0.98 grams total weight. Size 9.

Sterling Silver ring with opal gemstone. 0.98 grams total weight. Size 6.

METAL: 18K gold. GEMSTONES: opal. MEASUREMENTS: ring size 10.5. Ring top is 31mm at widest point. MARKED: 18Ct. WEIGHT: 15.9 grams.Gemstones have not been graded for color and clarity ,and tested for

METAL: 18k Gold. GEMSTONES: Opal. MEASUREMENTS: Ring size 4 1/2, top is 9mm in diameter. TESTED: 18k. WEIGHT: 2.2 grams.Gemstones have not been graded for color and clarity ,and tested for clarity and

METAL: 22K gold. GEMSTONES: opal. MEASUREMENTS: ring size 4. Ring top is 14mm at widest point. MARKED/TESTED: 22K, Asian hallmark. WEIGHT:7.6 grams.Gemstones have not been graded for color and clarity