AQUAMARINE BROOCH - 18K White Gold and Yellow

18K yellow gold and 14K white gold Art Nouveau style plique-à-jour dragonfly brooch set with a cabochon opal, two cabochon aquamarine eyes and round cut diamond accents. Apparently unmarked but tes

Aquamarine and Diamond Brooch and RingBrooch: Aquamarine and diamond 18K white gold ring. Set with 1 pear cut aquamarine approximately (8.39 ct) (19ml z 12.2 mw x 7.c md) and 12 side diamonds. 6 strai

Ruby and diamond brooch, 18k yellow and white gold, featuring nine (9) fine oval rubies 10.29 ctw., twenty-one (21) marquise shape diamonds 2.55 ctw., one hundred twenty-three (123) round diamonds 5.5

Pair of Aquamarine and Diamond Earrings 18k white/yellow gold, the earrings mounted with emerald-cut aquamarines weighing approximately 10.02 carats in total, accented by round brilliant-cut diamonds

Van Cleef & Arpels Aquamarine Flower Brooch Earrings Suite in 18k Yellow Gold.

A ladies antique two tone 18k gold and gemstone ring. Features a large 12mm x 11mm x 8mm cushion cut aquamarine flanked by a pair of bezel set old European cut diamonds measuring 4mm wide each. Marked

3.50TCW VS G-H Diamonds & Pear Shaped Tanzanite 18K Two Tone Gold Pin Brooch Precious Metal Type: 18K Yellow & White Gold stones: Tanzanite (9.2 x 6.2mm) & Diamonds, 3.50TCW Item Weight: 12.3 grams Br

Title: Gubelin 18k White Yellow Gold Modernist Brooch Pin Description:Gubelin 18k White and Yellow Gold Mid Century Masterpiece Modernist Geometric Brooch Pin Hallmarks or Signature: Gubeli

BROOCH - 18K white gold Acorn and Leaf Form Brooch, leaves are carved jade and the acorns are cabochon citrines with diamond set caps, branch is 18K yellow gold, stamped "T & B Carrington, 18K", 1 1/2

DESCRIPTION: A Vintage brooch crafted with 18k yellow and white gold foundation, the brooch in an overall floral form heavily garnished by a series of diamonds amounting to approx. 4cts. The center fi

9mm Turquoise and Lapis, 0.50ctw SI1-SI2/G-H Diamond and Solid 18K Yellow/White Gold Brooch - This lovely brooch was finely crafted of solid 18k yellow gold and has an elegant ribbon motif. The brooch

Circa 1960. Capricorn Zodiac Brooch crafted in 18k yellow and white Gold, with two Round natural emerald and applications of Black enamel. Stamp: "GB 052" "750". Measurements: 1.5 x 1.0 inches. Weight

1960s Carl Bucherer Swiss jeweler brooch made in 18K yellow and white gold. Hallmarked: 750 CB. Note: Carl F. Bucherer is a Swiss watch company based in Lucerne, Switzerland, which manufactures luxury

A GROUP OF PLATINUM-TOPPED GOLD, BI-COLOR GOLD, SAPPHIRE AND DIAMOND BROOCHES • Platinum, 14k white gold, 18k yellow gold • 5 old European-cut, 1 old-mine cut and numerous rose-cut diamond

METAL: 18K white gold, 18K yellow gold. GEMSTONES: rose cut diamonds, blue stones ( synthetic sapphires). MEASUREMENTS: brooch is 35mm long x 23mm at widest point. TESTED: 18K. WEIGHT: 6.6 grams.Gemst

18k Yellow and white gold emerald-cut aquamarine ring, appx. 13mm x 17mm prong set aquamarine in a retro setting with scrolling and engraved white gold on shoulders, size 6.5. 9.4g.

Vintage Herbert Rosenthal 18K yellow gold aquamarine bee brooch, .01 ct / each ruby eyes, .14 tcw diamond, .54 ct aquamarine abdomen, textured legs and wings, marked length 17 mm. total weight: 3.8 g

Vintage 18K Yellow & White Gold Diamond Wreath Brooch, Circa 1950. Thirty-six (36) single-cut round diamonds weighing approximately 0.50cts. Graded VS clarity, G/H color. The diamonds are bead-set in

Total weight (including stone): 18g. Height: 3", Length: 1 3/4". Rectangular cut aquamarine stone surrounded by swirling starburst form. Stamped "18k" to reverse.

Vintage 18K yellow and white gold florentine finish turquoise brooch / pin, set with three marquise cabochon-cut turquoise stones; approx: 8 mm x 4 mm each, accented by white gold leaf motif. Brooch:

18k Yellow & White Gold & Sapphire Brooch c1960. Designed as a textured leaf with white Gold stem, with six collet-set circular cut Sapphires. Gross Weight Approx 8.4grams [40B455}(CDB10340)(PR) Measu

Aquamarine, Pearl and Diamond Brooch and Earrings Suite 18k yellow gold, the brooch mounted with an oval cabochon-cut aquamarine weighing approximately 68.16 carats, accented by round brilliant-cut di

Hammerman Bros. 1.35ctw VS1-VS2/F-G Diamond, Turquoise & Blue Sapphire Cabochon Solid 18K Yellow/White Gold Parrot Brooch W/Emerald Accent (Comes W/$15,500 Appraisal) - This mesmerizing piece from Ham

Tiffany & Co. 1.75ctw VS1-VS2/G-H Diamond, 5.5mm-8.5mm Pearl and Solid 18K Yellow/White Gold 2" Brooch - This beautiful brooch comes from one of the world's most celebrated house of gems and jewels, T