ITALIAN 18K DIAMOND ENAMELED FROG PIN

set with 13 round diamond melee, sapphire-set eyes, in yellow carved gold, stamped '750 C&F', 18x18mm, 5gms.

18k diamond pearl frog pin, 3.8 dwt.This brooch has approximately 32 round .o2ct diamonds for a total diamond weight of .64cts.The eyes are emerald and the pearl is 9.2mm.

18K ITALIAN DIAMOND FROG BROOCH: An 18K yellow gold brooch in the form of a frog with four round brilliant cut diamonds weighing .05 ct. and rated VS in clarity and F-G in color. With green, black, an

set with an oval opal approx. 10x8mm, accented with 12 rose cut diamond melee, ruby set eyes, stamped 750, and with Italian hallmark 2411 A[R] (Arezzo), 34x31mm, 11.4gms., Opening Bid $300

Whimsical diamond and emerald frog pin. Features the form of a toad or frog with a line of pave set diamond down the center of its back and embellished with 2.5mm wide emerald cabochon eyes. Marked 18

set with diamond and ruby melee, in yellow and white gold, stamped '750 Kt18 Italy 227AL' (Alessandria), initialed EK, overall 33x33mm, 7.9gms., Opening Bid $400

with bezel set diamond eyes, in yellow gold stamped 750 and with Italy hallmark, some enamel wear, bent pin stem, 1in., 12.4gms.

18k yellow gold brooch pin modeled as a flamingo, the enameled body having feathers decorated with approx. fifty-four round brilliant cut diamonds. Approx. length 2.12", width 1".

Yellow gold frog form set with pave diamonds for his skin, approximately .37 ct. in diamonds. 1 in.L.  9.68 g.  Condition: Good.

METAL: 18K gold. GEMSTONES: diamonds-approx. 0.08ctw, green enamel. MEASUREMENTS: brooch is 58mm x 33mm at widest point. MARKED: 18K ITALY. WEIGHT: 16.1 grams. Gemstones have not been graded for color

METAL: 18K Gold. GEMSTONES: Diamonds - approx. 0.36ctw, Rubies. MEASUREMENTS: Brooch is 30mm x 31mm. MARKED: 18K, 1311. WEIGHT: 14.2 grams. Gemstones have not been graded for color and clarity ,and te

Lady's Edwardian 18k Enameled Diamond Fleur de Lis Pin Watch 2.75''x1''. Includes a fleur-de-lis blue enameled brooch set with (9) old european cut diamonds of .33ctw. The watch has a central rose cut

with allover enameled spots, marquise sapphire eyes, diamond melee ears, stamped 18K Italy, 1.5in., 2 small spots lack enamel, 21.7gms.

18K YELLOW GOLD ITALIAN RHODOCHROSITE & DIAMOND PIN, 9.10 dwt., .02ct.TW ROUND WHITE Diamonds .00ct.TW FREE SHAPE RHODOCHROSITE REDDISH PINK Size1.00

18K yellow gold Italian made tri-level swirl design pin containing one center brilliant cut diamond weighing approx. .25 ct. and five single cut diamonds. (One single cut diamond is missing). Marked "

18k gold enameled lady bug brooch with diamond eyes. Signed to underside, illegible. Marked 750/18k. Hinge pin to underside. Made in Italy. Gemstones test for diamond using presidium gem tester. Measu

A vintage designer signed ML Italian 18k yellow gold figural dog brooch pin with enameled accent work. Fully hallmarked on applied plaque. Measures approx. 1 1/8" length x 1" width. Total weight appro

Matched pair of diamond and ruby frog pins, one 18K yellow gold and one 14K yellow gold. Total weight of diamonds and rubies, each 1.5ct.; 7.3 dwt. inclusive. 20th century, American. In good condition

the open face watch case in painted enamels, the verso depicting a portrait of a classical beauty embellished with rose cut diamonds, interior case stamped '18K 5520', and with French Helvetia punch,

18k gold and diamond rhino pin designed by the Italian sculptor and jeweler Paolo Spalla. Set with approximately 100 vs/d-f brilliant cut diamonds. signed 750 and artists name weight: 4.13 grams Paolo

18k gold Italian-made 18k gold snail brooch, set with emeralds and approx. 0.40ctw in diamonds. Brooch is 41mm x 25mm. Marked: 750, Italian marks. Weight - 9.9 grams.

METAL: 18k Gold. MEASUREMENTS: Brooch is 21mm x 13mm. GEMSTONES: Diamonds approx. 0.36ctw, Ruby - 4.6mm in diameter. MARKED: 750, Italian mark. WEIGHT: 4 grams.Gemstones have not been graded for color

Set of two 18k gold Italian ladybug pins, decorated with enamel, ruby eyes and diamonds. Each bug measures 21mm x 26mm. Marked: 18k, Italy, Italian mark. Weight - 12.8 grams.

An iconic David Webb 18K yellow matte gold frog toad brooch with diamond eyes (each diamond approximately .05ct). Signed on the inside, Webb, 18K. Hinged double catch pin closure. Measures 2.75" long,