An Oscar Heyman Gold, Diamond and Emerald Ribbon Brooch

OSCAR HEYMAN & BROTHERS, YELLOW GOLD, PLATINUM AND DIAMOND FOX BROOCH Containing 27 round brilliant cut diamonds weighing approximately 0.80 carat total and two ruby eyes. 1 inch x 1 1/4 inches. Stamp

OSCAR HEYMAN & BROTHERS, YELLOW GOLD, EMERALD AND COLORED DIAMOND EARCLIPS Containing two sugarloaf emeralds measuring approximately 8.80 x 8.80 mm and 50 round brilliant cut yellow diamonds (origin o

Oscar Heyman Diamond, sapphire, and emerald ring Set with a 1.40 cts oval-cut diamond, surrounded by circular-cut emeralds, sapphires, and oval-cut diamonds Platinum and 18k yellow gold With maker's m

American Retro 14 kt. Rose Gold, Citrine, Ruby and Diamond Dinner Ring , attr. to Oscar Heyman, c. 1940, set with on emerald cut citrine flanked by 4 full-cut diamonds and 6 calibre-cut rubies, citrin

A 14K white gold chain link necklace with an aquamarine pendant [Approx. 7 1/2" L] and a yellow gold floral and leaf ribbon design pin / brooch, with diamond and emerald accents. Total of both 4.8 dwt

Diamond Brooch. Fine quality Russian 14kt yellow gold floral bouquet inlaid with sapphires, emeralds and diamonds, and tied with a ruby ribbon. Unidentifiable maker's mark of NK. Total approx. weight

Vintage 18K Yellow Gold Brooch, of concentric graduated swirled ribbon form, the tips of the swirl with ten 10 point round diamonds, and thirty-six cabochon round emeralds, H.- 3/4 in., H.- 1 1/2 in.,

METAL: 18K gold. GEMSTONES: diamonds- approx. 2.5-2.7ctw, emerald-13.3mm x10mm. MEASUREMENTS: brooch is 56mm x 28mm . TESTED: 18K. WEIGHT: 17.5 grams. Gemstones have not been graded for color and clar

METAL: 18k Gold. GEMSTONES: Diamonds approx. 7.29ctw. Emerald tested RI = 1.57-1.58 approx. 2.51ct. MEASUREMENTS: Brooch is 93mm x 37mm. MARKED: Puig Doria750. WEIGHT: 25 grams. Comes with copy of Pui

Oscar Heyman diamond emerald circle pin. diamond weight approx. 1.5ct, emerald weight approx. 1.2ct, diameter 1 3/8'', weight 11g

containing seven marquise emeralds weighing approximately 1.65 carats total; 48 full-cut diamonds and six marquise-cut diamonds [H-J/VS-SI] weighing approximately 2.45 carats total; 12.3 grams; 56.85

18K yellow gold ribbon brooch with round brilliant, old European and single cut diamonds, total weight 3.71 ctw, G-H color, VS1 - SI2 clarity, 2.5 in. L, 26.0 grams The Estate of Susan Kaufmann.

14K White Gold Diamond "ribbon" Brooch, 19.3 Grams C. 1920, L 2.2'' Diamond melee throughout. Carefully made.

METAL: 18k Gold. MEASUREMENTS: Brooch is 60mm x 48mm. GEMSTONES: Emeralds, Diamonds approx. 1.20ctw. MARKED: TLI 18k. WEIGHT: 13.7 grams.Gemstones have not been graded for color and clarity ,and teste

An antique (ca early/mid 20th century) 14K yellow (rose-ish coloring) gold brooch, with pin back, featuring an oval emerald approx 7.5mm x 7mm, and with channel set and prong set old mine-cut diamond

18k gold brooch by Tiffany & Co, with emeralds and approx. 0.40ctw in diamonds. Brooch is 41mm in diameter. Marked: Tiffany & Co, 18k. Weight - 24 grams.

Ladies 18K white gold ribbon brooch featuring two hundred thirty seven (237) round brilliant diamonds approximately 3.56 carats together, Clarity-SI1, Color-H. The brooch is marked "18K 750" and XRF t

METAL: 14k Gold, 18k stem. GEMSTONES: Diamonds approx. 49 stones, rose and old mine cut. Emerald - 6 x 4.6mm. MEASUREMENTS: Brooch is 50mm x 37mm wide. TESTED: 14k, 18. WEIGHT: 19.6 grams.Gemstones ha

14 Karat Gold Diamond Emerald Floral Rose Brooch Pin Flower Centrally Set with Diamond & Emerald Set Leaves 2.5" L 28mm W Engraved 14K approx 15 Grams Total Pansy Flower Mid Century Women's Jewelry MC

Ladies 14K white gold brooch featuring a round brilliant diamond approximately 0.33 carats, Clarity-VS2, Color-H, accented by a mine cut diamond approximately 0.05 carats, Clarity-SI1, Color-H, and 4

METAL: 14k gold. GEMSTONES: Diamonds - approx. 0.20ctw, Emerald - approx. 6.1mm x 5.5mm. MEASUREMENTS: Brooch is 59mm long x 6mm at widest point. MARKED: 585. WEIGHT: 5.4 grams. Gemstones have not bee

METAL: 18k Gold. MEASUREMENTS: Brooch is 44mm x 10mm. GEMSTONES: Emerald, Diamonds approx. 0.20ctw. MARKED: 750. WEIGHT: 4.2 grams.Gemstones have not been graded for color and clarity ,and tested for

METAL: 18K gold. GEMSTONES: rose cut diamonds, emerald. MEASUREMENTS: brooch is 48mm long x 12mm at widest point. TESTED: 18K. WEIGHT: 4.6 grams.Gemstones have not been graded for color and clarity, a

Edwardian French hallmarked 18k Yellow Gold Weight 4gr Diamonds Emerald Measurements 2.3”x0.1” Bar Brooch