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A Distinguished Calabasas Family18 kt., 280 round diamonds ap. 8.20 cts., signed Bulgari, with Italian assay mark, ap. 38 dwts. Length 6 3/4 inches. Diamonds: G-H-I-VS.Width 1/2 inch. Any condition statement is given as a courtesy to a client, is an opinion and should not be treated as a statement of fact and our Organization shall have no responsibility for any error or omission. Please contact the specialist department to request further information or additional images that may be available.

A Distinguished Calabasas Family18 kt., 280 round diamonds ap. 8.20 cts., signed Bulgari, with Italian assay mark, ap. 38 dwts. Length 6 3/4 inches.

Prix de vente : 27260.48 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

The Martin and Lynn Halbfinger Collection18 kt., quartz, square mother-of-pearl dial, painted gold-tone Arabic numerals outlined in black, diamond-set case and lugs of 50 round diamonds ap. 1.50 cts., case diameter ap. 33.5 x 23 mm., five-row bar link bracelet with double deployant clasp, signed Hermès, case nos. 930774, CC1.289, ap. 55 dwts. gross. Length 5 3/4 inches. The movement is currently running, but not guaranteed to be in working order.Diamonds: G-H-I-VS.Small chip at edge of crystal by 10:00.Case diameter 1 3/16 x 15/16 inches. Bracelet width 9/16 inch. Any condition statement is given as a courtesy to a client, is an opinion and should not be treated as a statement of fact and our Organization shall have no responsibility for any error or omission. Please contact the specialist department to request further information or additional images that may be available.

The Martin and Lynn Halbfinger Collection18 kt., quartz, square mother-of-pearl dial, painted gold-tone Arabic numerals outlined in black, diamond-set case and lugs of 50 round diamonds ap. 1.50 cts., case diameter ap. 33.5 x 23 mm., five-row bar link bracelet with double deployant clasp, signed Hermès, case nos. 930774, CC1.289, ap. 55 dwts. gross. Length 5 3/4 inches.

Prix de vente : 10358.98 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

Property of a Distinguished Lady from Athens, Greece18 kt., one oval amethyst ap. 5.75 cts., 38 round diamonds ap. 2.60 cts., signed Cartier Paris, no. 46431, with maker’s mark and French assay mark, ap. 5.2 dwts. Size 4 1/2, with inner guard. Amethyst: medium deep purple, cleanish, light scratches to table, moderate table edge abrasions, lively.Diamonds: F-G-H-VS.Width 1/2 inch. Any condition statement is given as a courtesy to a client, is an opinion and should not be treated as a statement of fact and our Organization shall have no responsibility for any error or omission. Please contact the specialist department to request further information or additional images that may be available.

Property of a Distinguished Lady from Athens, Greece18 kt., one oval amethyst ap. 5.75 cts., 38 round diamonds ap. 2.60 cts., signed Cartier Paris, no. 46431, with maker’s mark and French assay mark, ap. 5.2 dwts. Size 4 1/2, with inner guard.

Prix de vente : 5997.31 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

From a Private Collection18 kt., 13 pearls ap. 9.0 mm., 25 amethyst, peridot, pink tourmaline and blue topaz faceted rondelles, signed Bulgari, with Italian assay mark, ap. 83.2 dwts. gross. Length 15 1/4 inches. Pearls: whitish to slightly creamy with rose and green orient, minor texture, good luster.Colored stones: medium light purple, medium light yellowish green, medium slightly grayish pink, light baby blue.Width 3/8 inch. Any condition statement is given as a courtesy to a client, is an opinion and should not be treated as a statement of fact and our Organization shall have no responsibility for any error or omission. Please contact the specialist department to request further information or additional images that may be available.

From a Private Collection18 kt., 13 pearls ap. 9.0 mm., 25 amethyst, peridot, pink tourmaline and blue topaz faceted rondelles, signed Bulgari, with Italian assay mark, ap. 83.2 dwts. gross. Length 15 1/4 inches.

Prix de vente : 38164.67 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

Property of a Distinguished Lady from Athens, Greece18 kt., signed Vourakis, with maker’s mark r.73, ap. 30.2 dwts. Clip-backs. Diameters 1 3/8 inches. Any condition statement is given as a courtesy to a client, is an opinion and should not be treated as a statement of fact and our Organization shall have no responsibility for any error or omission. Please contact the specialist department to request further information or additional images that may be available.

Property of a Distinguished Lady from Athens, Greece18 kt., signed Vourakis, with maker’s mark r.73, ap. 30.2 dwts.

Prix de vente : 5452.1 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

Estate of a Florida Lady18 kt., 36 round diamonds ap. .70 ct., both with inner steel linings, ap. 102 dwts. gross. Inner circles 6 1/2 inches. Diamonds: H-I-VS.Widths 1/2 (chevron bands) and 7/16 (bracelets) inch. Any condition statement is given as a courtesy to a client, is an opinion and should not be treated as a statement of fact and our Organization shall have no responsibility for any error or omission. Please contact the specialist department to request further information or additional images that may be available.

Estate of a Florida Lady18 kt., 36 round diamonds ap. .70 ct., both with inner steel linings, ap. 102 dwts. gross. Inner circles 6 1/2 inches.

Prix de vente : 14175.45 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

Property from the Collection of Augusta Patton18 kt., one domed button pearl ap. 15.0 mm., 132 round diamonds ap. 4.95 cts., shank and inner guard signed Dunay, ap. 13 dwts. gross. Size 6 1/2, with inner guard. Pearl: white with strong rose and green orient, cleanish, minor scratches, thick nacre, very good luster.Diamonds: G-H-I-VS.Width 3/4 inch. Any condition statement is given as a courtesy to a client, is an opinion and should not be treated as a statement of fact and our Organization shall have no responsibility for any error or omission. Please contact the specialist department to request further information or additional images that may be available.

Property from the Collection of Augusta Patton18 kt., one domed button pearl ap. 15.0 mm., 132 round diamonds ap. 4.95 cts., shank and inner guard signed Dunay, ap. 13 dwts. gross. Size 6 1/2, with inner guard.

Prix de vente : 3543.86 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

14 kt. yellow and white gold, one oval alexandrite weighing 2.33 cts., 20 round diamonds ap. .40 ct., ap. 6 dwts. Size 8. With AGL report no. 1153897 stating Brazil origin, with no gemological evidence of enhancement. Color Description: Blue-Green to Purple-Pink. Degree of Color-Change: Prominent (90-100%). Quality of Color-Change: Excellent. Alexandrite: medium deep blue-green to purple-pink, cleanish, shallow crown angles, good transparency, lively.Ring width 1/2 to 1/4 inch. Any condition statement is given as a courtesy to a client, is an opinion and should not be treated as a statement of fact and our Organization shall have no responsibility for any error or omission. Please contact the specialist department to request further information or additional images that may be available.

14 kt. yellow and white gold, one oval alexandrite weighing 2.33 cts., 20 round diamonds ap. .40 ct., ap. 6 dwts. Size 8. With AGL report no. 1153897 stating Brazil origin, with no gemological evidence of enhancement. Color Description: Blue-Green to Purple-Pink. Degree of Color-Change: Prominent (90-100%). Quality of Color-Change: Excellent.

Prix de vente : 29986.53 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

Property from a Prominent Maryland Collection18 kt. rose and yellow gold, vari-shaped emerald beads ap. 10.7 to 4.8 mm., finely ribbed beads, pentagon-shaped clasp, one small round emerald, signed Buccellati, Italy. Length 21 1/4 inches. Emerald beads: medium light to medium green, included, surface-reaching inclusions, out-of-round to barrel and donut-shaped, translucent, good polish. Any condition statement is given as a courtesy to a client, is an opinion and should not be treated as a statement of fact and our Organization shall have no responsibility for any error or omission. Please contact the specialist department to request further information or additional images that may be available.

Property from a Prominent Maryland Collection18 kt. rose and yellow gold, vari-shaped emerald beads ap. 10.7 to 4.8 mm., finely ribbed beads, pentagon-shaped clasp, one small round emerald, signed Buccellati, Italy. Length 21 1/4 inches.

Prix de vente : 11994.61 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

The Martin and Lynn Halbfinger Collection18 kt., 10 carved green onyx petals, 14 round diamonds ap. 1.25 cts., signed VCA, Made in France, no. NY 3K768-2, with maker’s marks and French assay marks, ap. 14.3 dwts. gross. Green onyx: medium very slightly bluish-green, translucent, very good polish.Diamonds: F-G-VSClip-backs. 1 x 1 1/16 inches. Any condition statement is given as a courtesy to a client, is an opinion and should not be treated as a statement of fact and our Organization shall have no responsibility for any error or omission. Please contact the specialist department to request further information or additional images that may be available.

The Martin and Lynn Halbfinger Collection18 kt., 10 carved green onyx petals, 14 round diamonds ap. 1.25 cts., signed VCA, Made in France, no. NY 3K768-2, with maker’s marks and French assay marks, ap. 14.3 dwts. gross.

Prix de vente : 14175.45 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

Property from the Collection of Augusta Patton18 kt., 167 round diamonds ap. 5.70 cts., signed Judith Ripka, ap. 85 dwts. Inner circle 6 1/2 inches, with open back. Diamonds: G-H-I-VS.Width 15/16 to 7/8 inch. Any condition statement is given as a courtesy to a client, is an opinion and should not be treated as a statement of fact and our Organization shall have no responsibility for any error or omission. Please contact the specialist department to request further information or additional images that may be available.

Property from the Collection of Augusta Patton18 kt., 167 round diamonds ap. 5.70 cts., signed Judith Ripka, ap. 85 dwts. Inner circle 6 1/2 inches, with open back.

Prix de vente : 13085.03 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

Property from a Prominent Maryland Collection18 kt., mechanical, square brushed gold-tone dial, black Roman numerals, black hands, round cabochon sapphire crown, case diameter ap. 21 x 20 mm., waffle-textured bezel and brickwork link bracelet with fold-over clasp, dial, movement, case and clasp signed Piaget, case no. 374622, ap. 54.7 dwts. gross. Length 6 1/2 inches. The movement is currently running, but not guaranteed to be in working order.Case diameter 13/16 x 13/16 inch.Bracelet width 13/16 to 11/16 inch. Any condition statement is given as a courtesy to a client, is an opinion and should not be treated as a statement of fact and our Organization shall have no responsibility for any error or omission. Please contact the specialist department to request further information or additional images that may be available.

Property from a Prominent Maryland Collection18 kt., mechanical, square brushed gold-tone dial, black Roman numerals, black hands, round cabochon sapphire crown, case diameter ap. 21 x 20 mm., waffle-textured bezel and brickwork link bracelet with fold-over clasp, dial, movement, case and clasp signed Piaget, case no. 374622, ap. 54.7 dwts. gross. Length 6 1/2 inches.

Prix de vente : 7632.93 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

Property of a Distinguished Lady from Athens, Greece18 kt., 3 round diamonds ap. .30 ct., both signed Tiffany & Co., Italy, ap. 153.7 dwts. Length 30 1/2 inches. Please note that the pendant and the link necklace are signed Tiffany & Co.Notes:Chain tests as 18 kt. Jump ring stamped for 14 kt. Diamonds: F-G-VS Pendant diameter 1 3/4 inches. Bamboo link width 5/16 inch.

Property of a Distinguished Lady from Athens, Greece18 kt., 3 round diamonds ap. .30 ct., both signed Tiffany & Co., Italy, ap. 153.7 dwts. Length 30 1/2 inches. Please note that the pendant and the link necklace are signed Tiffany & Co.Notes:Chain tests as 18 kt. Jump ring stamped for 14 kt. Diamonds: F-G-VS Pendant diameter 1 3/4 inches. Bamboo link width 5/16 inch.

Prix de vente : 32712.58 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

Property of a Distinguished Lady from Athens, Greece18 kt., signed Tiffany, ap. 70 dwts. Length 7 1/4 inches. Width 1 1/16 inches. Any condition statement is given as a courtesy to a client, is an opinion and should not be treated as a statement of fact and our Organization shall have no responsibility for any error or omission. Please contact the specialist department to request further information or additional images that may be available.

Property of a Distinguished Lady from Athens, Greece18 kt., signed Tiffany, ap. 70 dwts. Length 7 1/4 inches.

Prix de vente : 14175.45 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

Property from a Prominent Maryland Collection18 kt., signed Webb, ap. 31.6 dwts. Clip-backs. 1 3/8 x 1 1/4 inches. Any condition statement is given as a courtesy to a client, is an opinion and should not be treated as a statement of fact and our Organization shall have no responsibility for any error or omission. Please contact the specialist department to request further information or additional images that may be available.

Property from a Prominent Maryland Collection18 kt., signed Webb, ap. 31.6 dwts.

Prix de vente : 8723.35 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

Property from a Prominent Maryland Collection18 kt., two bombé jade shrimp panels, signed Webb, ap. 28 dwts. gross. Jade: medium light apple green with some black spots, translucent, good luster.Clip-backs. 1 1/8 x 7/8 inches. Any condition statement is given as a courtesy to a client, is an opinion and should not be treated as a statement of fact and our Organization shall have no responsibility for any error or omission. Please contact the specialist department to request further information or additional images that may be available.

Property from a Prominent Maryland Collection18 kt., two bombé jade shrimp panels, signed Webb, ap. 28 dwts. gross.

Prix de vente : 11994.61 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

Property of a Distinguished Lady from Athens, Greece18 kt., 48 round diamonds ap. 3.35 cts., signed V.C.A., Made in France, no. obscured, with maker’s mark and French export marks, ap. 42 dwts. Length 6 1/2 inches. Diamonds: F-G-H-VS.Width 1/2 inch. Any condition statement is given as a courtesy to a client, is an opinion and should not be treated as a statement of fact and our Organization shall have no responsibility for any error or omission. Please contact the specialist department to request further information or additional images that may be available.

Property of a Distinguished Lady from Athens, Greece18 kt., 48 round diamonds ap. 3.35 cts., signed V.C.A., Made in France, no. obscured, with maker’s mark and French export marks, ap. 42 dwts. Length 6 1/2 inches.

Prix de vente : 18537.13 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

Property of an Upper East Side Collector18 kt., 14 round diamonds ap. 1.95 cts., signed Van Cleef & Arpels, Made in France, no. 3V101.12, with maker’s mark, ap. 14.7 dwts. Diamonds: G-H-I-VS.Clip-backs. 15/16 x 7/8 inch. Any condition statement is given as a courtesy to a client, is an opinion and should not be treated as a statement of fact and our Organization shall have no responsibility for any error or omission. Please contact the specialist department to request further information or additional images that may be available.

Property of an Upper East Side Collector18 kt., 14 round diamonds ap. 1.95 cts., signed Van Cleef & Arpels, Made in France, no. 3V101.12, with maker’s mark, ap. 14.7 dwts.

Prix de vente : 14175.45 €

Maison de vente : Doyle

Date de la vente : 30/04/2026