Turquoise & Diamond Brooch

RBC and baguette cut diamonds approximately 4 cts TW. Approximately G-H, VS. 18K. 18.6 dwts.

18K Yellow Gold Urchin Form Pin, with (6) turquoise beads and (1) center diamond, 1" diam., 10.6 dwt. Good condition. Provenance: From the estate of Vann Thomson, Coral Gables, FL.

14K yellow gold brooch features an oval robin's egg blue turquoise measuring approx. 17 x 13 mm, prong set with a halo of round and marquise cut diamonds, diamond weight is approx. 1.00 ctw, safety cl

Victorian 15k Gold Turquoise Diamond 0.08 Brooch 4gr Measurements 1&1/8

1970’s 18K Coral, Turquoise, and Diamond Brooch Weighing 52.5 grams Set with app. 120 Diamonds weighing 5.00 Ct. F-H Color, VVs-VS Clarity 3 inches in length

18KT Yellow gold Tiffany & Co pin with a moveable diamond & turquoise flower basket. Measures 1 1/2" wide, weighs 16 DWT (25 grams).

Turquoise, Diamond, Platinum Brooch The brooch features oval-shaped turquoise cabochons ranging in size from 55.00 x 34.00 mm to 80.00 x 25.00 mm, enhanced by full-cut diamonds weighing a total of app

LAPIS LAZULI, TURQUOISE AND DIAMOND BROOCH, CIRCA 1975 The central cabochon lapis lazuli, within undulating textured ribbons decorated with brilliant-cut diamonds and pear-shaped cabochon turquoise,

and pendant, 10 oval turquoise cabochons approx. 7 x 5mm each, 10 round cut diamonds, stamped "14K, D" and with other partial stamps, yellow gold, 1-1/8 x 2-1/4 in., 17.3 grams Provenance: Private Col

A turquoise and diamond brooch. Designed as a vari-shape turquoise cabochon panel, with brilliant-cut diamond scattered highlights. Estimated total diamond weight 1ct. Length 6cms. Weight 13.8gms.

AQUAMARINE TURQUOISE AND DIAMOND BROOCH, set to the center with an aquamarine of approx. 7.84 ct. Flanked ith diamonds and cabochon cut turquoise. Diam. 2.7 cm. 6.2 grams.

AQUAMARINE TURQUOISE AND DIAMOND BROOCH, set to the center with an aquamarine of approx. 7.84 ct. Flanked ith diamonds and cabochon cut turquoise. Diam. 2.7 cm. 6.2 grams.

Rare retro era signed Tiffany & Co trembler brooch. Crafted of 18k yellow gold. Designed as a floral bouquet with ten flowers. Each flower is set with Persian turquoise gemstones surrounding a bezel s

18kt yellow gold foliate form brooch with central prong-set carved flower pot accented by (13) prong-set round brilliant cut diamonds. Stamped, "18K" verso. Brooch backing is 14kt yellow gol

YELLOW GOLD, SYNTHETIC TURQUOISE AND DIAMOND BROOCH Containing 12 oval cabochon synthetic turquoise and 25 round brilliant cut diamonds weighing approximately 1.10 carats total. 2 3/8 x 1 1/4 inches.

18k yellow gold pin or brooch in floral form, the petals set with turquoise cabochons, the center with brilliant round cut diamonds. Hallmarked on back 18K ITALY along with indistinctive marks. Approx

VICTORIAN TURQUOISE AND DIAMOND BROOCH, The center designed as a 3-clover set with turquoise and diamonds, further of part scrolling design, set with diamonds. W. 4.5 cm. 6.5 grams.

VICTORIAN TURQUOISE AND DIAMOND BROOCH, bright and lively diamonds. W. 4.2 cm. 4.6 grams.

Metal : 14k Gold Designer : Not Signed Gemstone : Turquoise, Diamond Measurements : Earrings are 38mm x 16mm ,Brooch - 46mm x 10mm Marked: :Tested 14k Weight: 15.4 grams

14k Yellow Gold, Persian Turquoise and Diamond Brooch Having a three stem floral motif (marked '14k') Property from: an Estate, St. Louis, Missouri Length: 3 inches, Width: 1 inches Condition: overall

in a floral motif, the flowerhead with prong set cabochon faux turquoise on an elongated single stem with a white gold stylized ribbon bead set with single cut diamond accents weighing approximately .

A late Victorian gold, turquoise and diamond brooch. Designed as an old and rose-cut diamond floral cluster, with pave-set turquoise cabochon surround and rope-twist double border, atop two circular t

Etruscan Revival Gold, Turquoise, and Diamond Broochthe round dome shaped brooch centered with an old mine cut diamond melee set within a cluster of cabochon turquoise accents, with cannetille detaili

Metal : 14k 18k Gold Designer : Not Signed Gemstone : Turquoise, Seed pearls, Diamond. Measurements : Brooches are 38mm and 36mm long. Marked: : 18k (heart pin), other pin tested 14k.