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Property of a Distinguished Lady from Athens, Greece18 kt., 106 round diamonds ap. 14.35 cts., signed Vourakis, no. R73, ap. 17.2 dwts. Diamonds: H-I-VS.Fringes move well.Nicely made. Clip-backs. 1 3/4 x 1 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., 106 round diamonds ap. 14.35 cts., signed Vourakis, no. R73, ap. 17.2 dwts.

Prix de vente : 24534.43 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

Private Palm Beach Collection18 kt., 62 round diamonds ap. 1.85 cts., signed Tiffany & Co., Schlumberger Studios, ap. 8.4 dwts. Diamonds: G-H-I-VS.Clip-backs. 7/8 x 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.

Private Palm Beach Collection18 kt., 62 round diamonds ap. 1.85 cts., signed Tiffany & Co., Schlumberger Studios, ap. 8.4 dwts.

Prix de vente : 9268.56 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

Private Palm Beach Collection18 kt., one round yellow sapphire ap. .95 ct., 8 round yellow sapphires ap. 1.30 cts., 125 round diamonds ap. 3.10 cts., signed Tiffany & Co., Schlumberger Studios, ap. 21.7 dwts. Yellow sapphires: bright medium deep very slightly greenish-yellow, cleanish, lively.Diamonds: F-G-VSDiameter 2 x 2 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.

Private Palm Beach Collection18 kt., one round yellow sapphire ap. .95 ct., 8 round yellow sapphires ap. 1.30 cts., 125 round diamonds ap. 3.10 cts., signed Tiffany & Co., Schlumberger Studios, ap. 21.7 dwts.

Prix de vente : 16356.29 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

Property of a Distinguished Lady from Athens, Greece18 kt., mechanical, cushion-shaped numberless black onyx dial, fluted gold hands, twisted wire bezel, 72 round diamonds ap. 2.85 cts., sapphire crystal, logo crown, case diameter ap. 31.7 x 28 mm., black crocodile strap with gold buckle, dial, movement, case and buckle signed Patek Philippe, movement no. 1272475, case no. 2758714. The movement is currently running, but not guaranteed to be in working order. 18J. 5 Pos. Cal. 16-250.Diamonds: G-H-I-VS.Case diameter 1 3/8 x 1 1/8 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., mechanical, cushion-shaped numberless black onyx dial, fluted gold hands, twisted wire bezel, 72 round diamonds ap. 2.85 cts., sapphire crystal, logo crown, case diameter ap. 31.7 x 28 mm., black crocodile strap with gold buckle, dial, movement, case and buckle signed Patek Philippe, movement no. 1272475, case no. 2758714.

Prix de vente : 16356.29 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

18 kt., 40 round diamonds ap. 1.82 cts., signed David Webb, style no. 30531R, serial no. DS 296, ap. 21 dwts. Size 7, with inner guard. Diamonds: G-H-I-VS.1 x 15/16 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.

18 kt., 40 round diamonds ap. 1.82 cts., signed David Webb, style no. 30531R, serial no. DS 296, ap. 21 dwts. Size 7, with inner guard.

Prix de vente : 16356.29 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

Property from the Collection of Augusta Patton18 kt., 28 round diamonds ap. 1.42 cts., signed David Webb, style no. 07032B, serial no. HS321, ap. 82 dwts. Inner circle 6 7/8 inches. With David Webb Certificate of Authenticity. Diamonds: H-I-VS.Width 7/8 to 5/8 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., 28 round diamonds ap. 1.42 cts., signed David Webb, style no. 07032B, serial no. HS321, ap. 82 dwts. Inner circle 6 7/8 inches. With David Webb Certificate of Authenticity.

Prix de vente : 19627.55 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

From a Private Collection18 kt., 2 oval double cabochon emeralds ap. 24.50 cts., 170 round diamonds ap. 5.65 cts., signed A. Clunn, ap. 18.8 dwts. Emeralds: bright medium deep green, moderately included, minor surface-reaching inclusions, tranparent, good polish.Diamonds: G-H-I-VS.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.

From a Private Collection18 kt., 2 oval double cabochon emeralds ap. 24.50 cts., 170 round diamonds ap. 5.65 cts., signed A. Clunn, ap. 18.8 dwts.

Prix de vente : 18537.13 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

Collection of a Distinguished Southern IndustrialistOne cushion-shaped sapphire weighing 10.57 cts., 6 tapered baguette diamonds. Size 5. With SSEF report no. 153086 stating Kashmir origin, with no indications of heating. With AGL report no. 1155542 stating Kashmir origin, with no gemological evidence of heat. Sapphire: medium deep velvety blue, liquid-filled feather vertically across pavilion with halo around it, visible from table with a loupe, some color zoning to the side, very good color concentration to the eye, shallow crown angles, lively. 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.

Collection of a Distinguished Southern IndustrialistOne cushion-shaped sapphire weighing 10.57 cts., 6 tapered baguette diamonds. Size 5. With SSEF report no. 153086 stating Kashmir origin, with no indications of heating. With AGL report no. 1155542 stating Kashmir origin, with no gemological evidence of heat.

Prix de vente : 649566.13 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

The Collection of a California Movie ProducerOne oval ruby weighing 3.33 cts., small single-cut diamonds, with maker’s mark, attributed to Martin Katz. Size 5 3/4. With AGL report no. 1152014 stating Burma origin, with no gemological evidence of heat enhancement. Ruby: bright vivid pinkish-red, large crystal inclusion in table near edge, otherwise slightly included, good transparency, very lively.1/2 x 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.

The Collection of a California Movie ProducerOne oval ruby weighing 3.33 cts., small single-cut diamonds, with maker’s mark, attributed to Martin Katz. Size 5 3/4. With AGL report no. 1152014 stating Burma origin, with no gemological evidence of heat enhancement.

Prix de vente : 70749.46 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

Collection of a Palm Beach Philanthropist17 round diamonds ap. 14.75 cts., 129 tapered baguette diamonds ap. 36.75 cts., signed Van Cleef & Arpels, no. 47470, no. 7523 on safety clasp, with extension, 2 round diamonds ap. .95 ct., 14 tapered baguette diamonds ap. 1.70 cts., altogether ap. 55.8 dwts. Lengths 15 and 16 1/2 inches. Please note that one link is stretched and will be repaired by Doyle. Diamonds: F-G-VS.Width 3/8 to 3/16 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.

Collection of a Palm Beach Philanthropist17 round diamonds ap. 14.75 cts., 129 tapered baguette diamonds ap. 36.75 cts., signed Van Cleef & Arpels, no. 47470, no. 7523 on safety clasp, with extension, 2 round diamonds ap. .95 ct., 14 tapered baguette diamonds ap. 1.70 cts., altogether ap. 55.8 dwts. Lengths 15 and 16 1/2 inches. Please note that one link is stretched and will be repaired by Doyle.

Prix de vente : 281720.02 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

Property of Distinguished CollectorOne cut-cornered step-cut emerald-cut diamond weighing 5.03 cts., 40 round diamonds ap. 1.20 cts., signed Cartier, no. 15113B, with maker’s mark and French assay mark. Size 4 3/4. With signed box. With GIA report no. 13646754 stating F color, VVS2 clarity. Diamond: F-VVS2, no fluorescence. 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 Distinguished CollectorOne cut-cornered step-cut emerald-cut diamond weighing 5.03 cts., 40 round diamonds ap. 1.20 cts., signed Cartier, no. 15113B, with maker’s mark and French assay mark. Size 4 3/4. With signed box. With GIA report no. 13646754 stating F color, VVS2 clarity.

Prix de vente : 130253.98 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

Collection of a Prominent Palm Beach LadyOne cut-cornered step-cut emerald-cut sapphire weighing 36.44 cts., 2 triangle-shaped diamonds, with French assay mark, slightly obscured. Size 5 1/4. With AGL report no. 1152936 stating Ceylon (Sri Lanka) origin, with no gemological evidence of heat. Sapphire: medium to medium deep blue, brighter blue highlights, silk across table, two abrasion patches on either side of culet, several light scratches on table, several minor nicks and abrasions on table edge and facet junctions, lovely cut, lively. 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.

Collection of a Prominent Palm Beach LadyOne cut-cornered step-cut emerald-cut sapphire weighing 36.44 cts., 2 triangle-shaped diamonds, with French assay mark, slightly obscured. Size 5 1/4. With AGL report no. 1152936 stating Ceylon (Sri Lanka) origin, with no gemological evidence of heat.

Prix de vente : 406138.56 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

From the Family of a New York DiplomatOne round diamond ap. 1.95 cts., 35 round diamonds ap. 12.60 cts., 32 round and transitional-cut and 6 baguette diamonds ap. 5.50 cts., circa 1935, ap. 21.3 dwts. Large diamond: G-H-I-VS, grading in so far as mounting permits.Diamonds: G-H-I-VS,Well-made. Diameter 2 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.

From the Family of a New York DiplomatOne round diamond ap. 1.95 cts., 35 round diamonds ap. 12.60 cts., 32 round and transitional-cut and 6 baguette diamonds ap. 5.50 cts., circa 1935, ap. 21.3 dwts.

Prix de vente : 17446.71 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

3 marquise diamonds ap. 2.25 cts., 288 old European and transitional-cut and 18 baguette diamonds ap. 12.70 cts., ap. 30.4 dwts. Length 6 3/4 inches. Marquise diamonds: I-J-VS-SI, faint to no fluorescence.Diamonds:G-H-I-VS, several SI.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.

3 marquise diamonds ap. 2.25 cts., 288 old European and transitional-cut and 18 baguette diamonds ap. 12.70 cts., ap. 30.4 dwts. Length 6 3/4 inches.

Prix de vente : 14175.45 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

Property from a North Carolina Private CollectorOne marquise-shaped Fancy Intense Blue diamond weighing 1.42 cts., 2 half-moon shaped diamonds ap. 1.10 cts., small old European and single-cut diamonds, circa 1920. Size 5 1/4, with expandable shank. With GIA report no. 2231896718 stating Fancy Intense Blue, natural color, VS2 clarity. Center diamond: Fancy Intense Blue, VS2, no fluorescence.Side diamonds: H-I-VS, minor facet edge abrasions, several small nicks on table edges.Width 5/8 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 a North Carolina Private CollectorOne marquise-shaped Fancy Intense Blue diamond weighing 1.42 cts., 2 half-moon shaped diamonds ap. 1.10 cts., small old European and single-cut diamonds, circa 1920. Size 5 1/4, with expandable shank. With GIA report no. 2231896718 stating Fancy Intense Blue, natural color, VS2 clarity.

Prix de vente : 595471.11 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

The Estate of a Baltimore FamilyOne oval star sapphire weighing 67.63 cts., 2 half-moon shaped diamonds ap. .70 ct., 14 round diamonds ap. .50 ct. Size 5 3/4. The star sapphire has been weighed. Sapphire: medium deep blue, medium strong centered six legged star, two legs slightly weaker, moderately included at one end, minor pitting, translucent, good polish.Half-moon diamonds: H-I-SI and I-J-I1.Diamonds: H-I-VS-SI.Width 1 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 Estate of a Baltimore FamilyOne oval star sapphire weighing 67.63 cts., 2 half-moon shaped diamonds ap. .70 ct., 14 round diamonds ap. .50 ct. Size 5 3/4. The star sapphire has been weighed.

Prix de vente : 24534.43 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

Property from the Collection of Augusta PattonOne old European-cut diamond ap. .45 ct., old European-cut diamonds ap. 5.70 cts., signed Tiffany & Co., center diamond and setting possibly added later, ap. 10.8 dwts. Please note that the bottom ribbons were added later. Center diamond: H-I-I1.Diamonds: G-H-I-VS.Fringe nicely articulated.Gold solder repair on circle links joining fringe.2 3/4 x 2 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 the Collection of Augusta PattonOne old European-cut diamond ap. .45 ct., old European-cut diamonds ap. 5.70 cts., signed Tiffany & Co., center diamond and setting possibly added later, ap. 10.8 dwts. Please note that the bottom ribbons were added later.

Prix de vente : 9813.77 €

Maison de vente : Doyle

Date de la vente : 30/04/2026

14 kt., one oval alexandrite weighing 3.05 cts., 10 round diamonds ap. 1.50 cts., ap. 4.8 dwts. Size 6, with bumpers. With AGL report no. 1153899 stating Tanzania origin, with no gemological evidence of enhancement. Color Description: Bluish Green to Brownish Pink. Degree of Color-Change: Strong (70-80%). Quality of Color Change: Very Good. Alexandrite: medium bluish green to brownish pink, cleanish, high crown angles, lively. Diamonds: G-H-VS.Width 5/8 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.

14 kt., one oval alexandrite weighing 3.05 cts., 10 round diamonds ap. 1.50 cts., ap. 4.8 dwts. Size 6, with bumpers. With AGL report no. 1153899 stating Tanzania origin, with no gemological evidence of enhancement. Color Description: Bluish Green to Brownish Pink. Degree of Color-Change: Strong (70-80%). Quality of Color Change: Very Good.

Prix de vente : 7087.72 €

Maison de vente : Doyle

Date de la vente : 30/04/2026