JOHN DONALD: DIAMOND, EMERALD AND SAPPHIRE BROOCH,

JOHN DONALD: DIAMOND, EMERALD AND SAPPHIRE BROOCH, 1989 Of 18 carat gold abstract design, the centre set with old brilliant and cushion-shaped diamonds, circular-cut sapphires and a cushion-shaped eme

This impressive signed platinum ”Maltese Cross” brooch with 18kt yellow gold accents features an approx. 5.27 ct. medium slightly violetish blue sapphire cabochon bezel set into the center

RBC and single cut diamonds approximately 2.5 cts TW. Two cabochon sapphires approximately 3.5 cts TW. Emeralds approximately 1 ct TW. 18K. 10.8 dwts.

18K yellow gold pin with three flower configurations. One with a 7mm x 5mm cabochon ruby four prong set surrounded by five petals containing eighteen diamond melee, one with a 7mm x 5mm Cabochon emera

Yellow and White Gold Brooch with 10 round sapphires totaling approx. 1 ct., 1 round emerald approx. 20 pts, and approx 60 diamonds totaling approx. 2 ct. Gross Weight: 33.4 grams NOTE: All jewelry m

Ladies 18K yellow gold brooch featuring 16 round brilliant diamonds approximately 1.44 carats total, Clarity-VS2, Color-H, accented by 16 natural emeralds and 16 natural sapphires. The brooch is marke

18K ZVI Diamond, Emerald, & Sapphire Branch Brooch. Maker is ZVI. Marked 18K. 4 diamonds, 2 sapphires, and 1 emerald. 6.8 DWT and 10.6 grams Size: 1 1/2 in.

A Diamond, Emerald and Sapphire Brooch. 5.6cm x 2.9cm, weight 7.8g

FINE CONTEMPORARY 18 KT. WHITE/YELLOW GOLD/DIAMOND/EMERALD/SAPPHIRE UNICORN BROOCH, 20TH C., W. 5.6 GR., L. 1 1/4"

METAL: 18k Gold. MEASUREMENTS: Brooch is 74mm x 42mm. GEMSTONES: Sapphire, Emerald, Ruby, Diamonds - approx. 0.21ctw. TESTED: 18k. WEIGHT: 22.5 grams.Gemstones have not been graded for color and clari

Set of two antique brooches, in silver with gold backs. Adorned with rose cut diamonds, ruby, emerald and sapphire. Brooches measure 36mm x 15mm and 25mm x 8mm. Weight of both - 5.4 grams.

Rose cut diamond, emerald, sapphire ruby insect brooch, 10.4 dwts 2.25" across

David Webb 17.20ctw Emerald & Blue Sapphire, 13.50ctw VS1-VS2/F-G Diamond Solid Platinum/18K Yellow Gold One of a Kind Convertible Brooch/Pendant (Comes W/$300,000 Appraisal) - This immaculately craft

18 kt. Yellow Gold, Ruby, Diamond, Sapphire, Emerald and Enamel "Vase of Flowers" Brooch, marked, l. 1 1/2 in., 8.50 dwts.

A DIAMOND, EMERALD, SAPPHIRE AND RUBY BUTTERFLY BROOCH in 18ct yellow gold, designed as a butterfly, the head and abdomen set with a round cut emerald and a marquise cut sapphire and ruby, the wings p

Metal : 18k Gold Designer : Not Signed Gemstone : Diamonds approx. 1.60ctw, Sapphire, Emerald, Ruby (multiple stones have small chips) Measurements : Brooch is 40mm x 33mm Marked: : French

JOHN DONALD: SAPPHIRE AND DIAMOND RING The heart-shaped sapphire between brilliant-cut diamonds, mounted in 18 carat gold, maker's mark JAD, UK hallmark, ring size approx. O Footnotes: From a Private

JOHN DONALD: SAPPHIRE AND DIAMOND EARRINGS, 1996 Each of abstract openwork domed design, set with a brilliant-cut diamond and a circular-cut pink and blue sapphires, mounted in 18 carat gold, maker's

Retro Diamond, Sapphire, Emerald, Gold Brooch The duck brooch features a full-cut diamond weighing approximately 0.05 carat, accented by round-shaped sapphires weighing a total of approximately 0.25 c

DIAMOND RING AND RUBY AND DIAMOND RING BY JOHN DONALD; SAPPHIRE AND DIAMOND RING, 2001-2003 1st: The ring set with five brilliant-cut diamonds, mounted in 18 carat gold, 2nd: The ring set with alterna

JOHN DONALD: SAPPHIRE AND DIAMOND RING, 2001 The oval-cut sapphire between brilliant-cut diamonds, mounted in platinum, diamond approx. 0.40ct total, maker's mark JAD, London hallmark, ring size appro

METAL: 18K gold. GEMSTONES: diamonds-approx 0.12ctw, cabochon sapphire, emeralds. MEASUREMENTS: brooch is 47mm long x31mm at widest point. MARKED: 18K KT. WEIGHT: 17.6 grams. Gemstones have not been g

METAL: 18k Gold. MEASUREMENTS: Brooch is 46mm x 30mm. GEMSTONES: Diamonds, Sapphire nose, Emerald eyes. MARKED 18k. WEIGHT: 15.1 grams.Gemstones have not been graded for color and clarity ,and tested

METAL: 18K gold. GEMSTONES: diamonds-approx 0.12ctw, cabochon sapphire, emeralds. MEASUREMENTS: brooch is 47mm long x31mm at widest point. MARKED: 18K KT. WEIGHT: 17.6 grams.Gemstones have not been gr