A 18k two-color gold brooch

Ca. 2nd to third quarter 20thC. Italian 14K two-color gold and diamond acorn brooch. Approx. weight 22 grams. Measures approx. 2 1/4" x 1 3/4". There are seven 1mm full-cut diamond accents, each set i

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

ILIAS LALAOUNIS: AN 18K BI-COLOR GOLD, RUBY, CULTURED PEARL AND DIAMOND BROOCH Designed as two chimeras intertwined, eyes set with round rubies, bodies accented by single-cut diamonds, each holding a

Feather brooch stamped: 750 / 18k / TT The 18k white and yellow gold feather brooch is set with one hundred sixteen round single-cut diamonds totaling approximately 0.60ct. and graded H-J color and S

Owl brooch features two diamond eyes totaling approx. 0.10ctw. Brooch measures 45mm x 22mm at widest point. Marked Tiffany & Co, 18K. Weight - 18.3 grams. Gemstones have not been graded for color

Brooch measures 44mm x 43mm. Set with two rubies and approx. 1.30ctw in diamonds. Marked 18k. Weight - 15.7 grams.Gemstones have not been graded for color and clarity ,and tested for clarity and color

18k yellow gold, stamped: Tiffany & Co. / France / 18k (c) The anemone is topped with twenty-two full-cut round diamonds, totaling approximately 2.2cts and graded F-G color and VS clarity, with signe

Busatti - A 18k two-color gold, ruby, diamond and ceramic ring, Busatti, with certificate and box Burma cabochon-sugar loaf cut ruby approx. ct 13,07 Triangular cut diamond approx. ct 1,00 Weight g 17

Brilliant cut diamond approx. ct 2,50Weight g 81,40 cm 18,50

Weight g 58,10 cm 47,00Weight g g 54,70 cm 51,00

Weight g 4,70 size 14

18k Two-Color Gold and Diamond Ring Having a white gold insert set with five tiny round cut diamonds; marked '18k' inside band Condition: Very Good, light wear; gemstone(s) tested on the heat conducti

Weight g 110,70cm 81,00 cm 84,00 cm 13,00

Weight g 68,00 size 15 cm 4,00 cm 40,00

Weight g 10,70 size 13

Weight g 13,10 size 15

This beautiful brooch is crafted from 18k yellow gold with white gold accent featuring a dragonfly with a fine lattice design on its double wings, each with 3 bezel set diamond in white gold and along

METAL: 18k Rose, White, Yellow Gold. MEASUREMENTS: Brooch i 87mm x 37mm. MARKED: Italy, 18k, Buccellati. WEIGHT: 25.2 grams.Gemstones have not been graded for color and clarity ,and tested for clarity

METAL: 18k Rose, Yellow, White Gold. MEASUREMENTS: Brooch is 48mm x 30mm. MARKED: Buccellati, Italy, 18kt, 750. WEIGHT: 23 grams. Gemstones have not been graded for color and clarity ,and tested for c

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

METAL: 18k Gold. MEASUREMENTS: Ring size - 5.75, ring is 9.5mm wide . MARKED: BL 750. WEIGHT: 5.8 grams.Gemstones have not been graded for color and clarity ,and tested for clarity and color enhanceme

18k yellow white gold mid century brooch pin, se with sapphires, rubies and approx. 0.35ctw in diamonds. Brooch measures - 57mm x 55mm. Tested: 18k. Weight - 18.8 grams.

Group of two 18k yellow gold pins comprising of one small Migliore (Atlanta) crescent moon with 0.17ctw diamond and one small star. Appropriately marked with fineness and makers mark. Approx. h. 35mm

Ilias Lalaounis Two-Color Gold and Diamond Chimera Brooch 18 kt. yellow and white gold, round ruby eyes, single-cut diamonds, signed Ilias Lalaounis, ap. 21.6 dwts. C