Fine Jewelry: A Private California Collector

Updated September 8, 2026

Upcoming auction: Fine Jewelry: A Private California Collector. Full catalog and bidding: view on invaluable .

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In this auction (113 lots)

Categories: Jewelry & Watches

• Lot 1 — Carrera y Carrera 18-Karat Yellow-Gold, Diamond and Black Onyx Pendant, Gross weight: 11.8 dwt., Length: 2-1/8 in (5.4 cm)
• Lot 2 — Edwardian Tested 14-Karat Yellow-Gold and Diamond ‘Swallow’ Pin, Circa 1910, Gross weight: 4.7 dwt., Length: 1-3/8 in (3.5 cm)
• Lot 3 — 14-Karat Yellow-Gold and Jade Bracelet, Gross weight: 38.2 dwt., Length: 7-1/2 in (19 cm), Width: 1-1/4 in (3.1 cm)
• Lot 4 — Pair of 14-Karat Yellow-Gold, Jade, Black Onyx and Diamond French Clip-Back Pierced Earrings, Total gross weight: 12.4 dwt., Diameter: 1 in (2.5 cm)
• Lot 5 — Tested 10-Karat Yellow-Gold, Platinum, Diamond and Black Enamel Bangle Bracelet, Gross weight: 20.2 dwt., Inner circumference approximately: 6-1/2 in (16.5 cm)
• Lot 6 — Platinum, Diamond and Blue Sapphire Ring, Gross weight: 5.7 dwt., Shank size: 8, Diameter: 3/4 in (1.9 cm)
• Lot 7 — 18-Karat Yellow-Gold, Diamond, Opal and Enamel ‘Grasshopper’ Brooch, Gross weight: 18.9 dwt., Length: 2-1/2 in (6.3 cm)
• Lot 8 — 14-Karat Yellow-Gold, Diamond and Black Enamel Ring, Gross weight: 6.5 dwt., Shank size: 7-1/4
• Lot 9 — 18-Karat White-Gold and Diamond Pendant Necklace and Earring Set, Total weight of diamonds: 3.50 carats, Total gross weight: 13.2 dwt., Length of necklace: 15-1
• Lot 10 — 18-Karat White-Gold and Diamond Ring, Total weight of diamonds: 2.10 carats, Shank size: 6-1/4
• Lot 11 — Pair of Vermeil Sterling Silver, Carved Green Glass, Pearl and Diamond Pierced Earrings, Total weight of diamonds: 3 carats, Total gross weight: 18.8 dwt., Leng
• Lot 12 — 14-Karat Yellow-Gold, Diamond, Ruby, Blue Sapphire and Plique-à-Jour Enamel ‘Butterfly’ Brooch, Gross weight: 12.2 dwt., Length: 1-1/4 in (3.1 cm), Width: 2-3/8
• Lot 13 — 18-Karat White-Gold, Blue Sapphire, Diamond and Pink Sapphire Ring-Pendant, Total weight of diamonds: .80 carats, Gross weight: 11.7 dwt., Shank size: 7, Length
• Lot 14 — Pair of 18-Karat White-Gold, Diamond and Emerald ‘Frog’ Pins, Total gross weight: 7.9 dwt., Length: 1 in (2.5 cm)
• Lot 15 — 14-Karat White-Gold, Tanzanite and Diamond Ring, Gross weight: 4 dwt., Shank size: 6-1/4
• Lot 16 — Italian 18-Karat Yellow-Gold, Lapis Lazuli, Diamond and Enamel ‘Beetle’ Brooch, Gross weight: 11 dwt., Length: 1-3/4 in (4.4 cm), Width: 1-1/8 in (2.8 cm)
• Lot 17 — Platinum and Diamond ‘Cross’ Pendant, Total weight of diamonds: 2.55 carats, Gross weight: 5.5 dwt., Length: 2-5/8 in (6.6 cm), Width: 1-1/2 in (3.8 cm)
• Lot 18 — 18-Karat White-Gold, Blue Sapphire and Diamond Crossover Ring, Gross weight: 7.8 dwt., Shank size: 7-1/4
• Lot 19 — Pair of Tiffany & Co. 18-Karat White-Gold and Diamond French Clip-Back Earrings, Total weight of diamonds: 2.50 carats, Total gross weight: 11.5 dwt., Length: 1
• Lot 20 — Pair of Vermeil Sterling Silver, Diamond and Enamel Pierced Pendant Earrings, Length: 2-3/8 in (6 cm)
• Lot 21 — English 18-Karat Yellow-Gold, Diamond and Enamel Ring, Gross weight: 11.6 dwt., Shank size: 5
• Lot 22 — 18-Karat White-Gold and Diamond Ring, Total weight of diamonds: .65 carats, Shank size: 7
• Lot 23 — 18-Karat White-Gold, Diamond, Ruby, Emerald and Pearl Necklace, Gross weight: 26.6 dwt., Length: 15-3/4 in (40 cm)
• Lot 24 — 14-Karat Yellow-Gold, Ruby and Diamond Ring, Gross weight: 4.5 dwt., Shank size: 7
• Lot 25 — 14-Karat Yellow-Gold and Black Enamel ‘Belt’ Bracelet, Weight: 34.1 dwt.
• Lot 26 — 18-Karat Yellow-Gold, Diamond and Enamel Ring, Gross weight: 6.4 dwt., Shank size: 7
• Lot 27 — 14-Karat Yellow-Gold and Black Onyx Bracelet, Gross weight: 45.4 dwt., Length: 7-3/4 in (19.7 cm), Width: 1-1/4 in (3.1 cm)
• Lot 28 — 18-Karat White-Gold, Diamond and Blue Sapphire Ring, Shank size: 7-1/2
• Lot 29 — 18-Karat Yellow-Gold, Diamond, Ruby and Plique-à-Jour Enamel ‘Dragonfly’ Brooch, Gross weight: 7.3 dwt., Length: 2 in (5.1 cm), Width: 2-1/4 in (5.7 cm)
• Lot 30 — 18-Karat Yellow-Gold, Opal Doublet and Diamond Ring-Pendant, Gross weight: 16.1 dwt., Shank size: 8-1/2, Length of pendant when removed: 1-1/2 in (3.8 cm)
• Lot 31 — 18-Karat White-Gold and Diamond ‘Orchid’ Brooch, Gross weight: 18.8 dwt., Length: 3-1/4 in (8.2 cm)
• Lot 32 — 18-Karat Yellow-Gold, White-Gold and Diamond Flower Ring, Gross weight: 10.1 dwt., Shank size: 7, Diameter: 1-1/4 in (3.1 cm)
• Lot 33 — High-Karat Yellow-Gold Necklace, Weight: 55.7 dwt., Length: 20-1/2 in (52 cm)
• Lot 34 — Indian High-Karat Yellow-Gold, Diamond and Jaipur Enamel Bangle Bracelet, Gross weight: 41.4 dwt., Inner circumference approximately: 6-3/4 in (17.1 cm)
• Lot 35 — 18-Karat Yellow-Gold, Diamond and Emerald ‘Bee’ Ring, Gross weight: 7.4 dwt., Shank size: 4-1/2
• Lot 36 — 18-Karat White-Gold, Diamond and Enamel ‘Cross’ Pendant with a 14-Karat White-Gold Necklace, Total gross weight: 7.5 dwt., Length of pendant: 1-1/2 in (3.8 cm),
• Lot 37 — 18-Karat Yellow-Gold, Diamond and Enamel Ring, Gross weight: 3.7 dwt., Shank size: 7-1/4
• Lot 38 — 14-Karat Yellow-Gold, Diamond and Carved Amethyst ‘Panther’ Pendant Brooch, Gross weight: 27.5 dwt., Length: 2-5/8 in (6.6 cm)
• Lot 39 — Platinum, Tanzanite and Diamond Ring, Gross weight: 6.1 dwt., Shank size: 7
• Lot 40 — Platinum, Diamond and Blue Sapphire Brooch, Gross weight: 6.4 dwt., Length: 1-5/8 in (4.1 cm)
• Lot 41 — 18-Karat White-Gold and Diamond Ring, Shank size: 5
• Lot 42 — Platinum and Diamond Ring and Band, Total weight of diamonds: 1.40 carats, Total gross weight: 10.5 dwt., Shank size: 5
• Lot 43 — Vermeil Sterling Silver, Pink Tourmaline, Ruby and Diamond Pendant Necklace, Length of pendant: 3-1/2 in (8.9 cm), Length of necklaces: 16-1/4 and 17 in (41.2 a
• Lot 44 — 14-Karat White-Gold, Diamond, Ruby and Emerald ‘Panther’ Ring, Gross weight: 8.7 dwt., Shank size: 7-1/4
• Lot 45 — 18-Karat Yellow-Gold, Silver-Topped, Quartz and Diamond Ring, Gross weight: 12 dwt., Shank size: 9
• Lot 46 — Vermeil Sterling Silver, Tourmaline and Diamond Necklace and Earring Set, Length of necklace: 15-7/8 in (40.3 cm), Length of earrings: 3-1/4 in (8.2 cm)
• Lot 47 — Platinum and Diamond Pendant, Total weight of diamonds: 4.20 carats, Gross weight: 6.8 dwt., Length: 2-1/4 in (5.7 cm)
• Lot 48 — 18-Karat White-Gold, Diamond and Blue Sapphire Ring, Shank size: 6-1/2
• Lot 49 — 18-Karat Yellow-Gold, Diamond, Ruby and Plique-à-Jour Enamel ‘Koi Fish’ Brooch, Gross weight: 11.3 dwt., Length: 2 in (5.1 cm)
• Lot 50 — Platinum and Diamond Ring, Total weight of diamonds: .95 carats, Shank size: 5-3/4
• Lot 51 — 14-Karat Yellow-Gold and Carved Jade ‘Butterfly’ Brooch, Gross weight: 6.8 dwt., Width: 2-3/4 in (7 cm)
• Lot 52 — Platinum, Ruby and Diamond Ring, Shank size: 6-1/4
• Lot 53 — 14-Karat Yellow-Gold, Diamond, Blue Sapphire, Ruby, Emerald and Plique-à-Jour Enamel ‘Butterfly’ Brooch, Gross weight: 10.2 dwt., Length: 1-1/2 in (3.8 cm), Wid
• Lot 54 — 18-Karat Yellow-Gold and Diamond Flower Ring, Gross weight: 4.8 dwt., Shank size: 5-1/2
• Lot 55 — Pair of Vermeil Sterling Silver, Carved Green Glass, Red Glass and Diamond Pendant Pierced Earrings, Total weight of diamonds: 2.80 carats, Total gross weight:
• Lot 56 — 14-Karat White-Gold, Tourmaline and Diamond Ring, Gross weight: 9.4 dwt., Shank size: 7
• Lot 57 — 10-Karat Yellow-Gold and Enamel Slide Watch Chain Necklace, Gross weight: 30.3 dwt.
• Lot 58 — Art Deco Platinum, Star Sapphire and Diamond Ring, Circa 1930, Shank size: 5
• Lot 59 — Art Deco Platinum, Diamond and Blue Sapphire Bar Pin, Circa 1930, Total weight of diamonds: 3.15 carats, Gross weight: 6.3 dwt., Length: 2-5/8 in (6.6 cm)
• Lot 60 — 18-Karat Yellow-Gold, Lavendar Jade and Black Onyx Ring, Gross weight: 13.6 dwt., Shank size: 7-1/2
• Lot 61 — Vermeil Sterling Silver, Diamond and Enamel Bangle Bracelet, Inner circumference approximately: 6 in (15.2 cm)
• Lot 62 — 14-Karat Yellow-Gold, Black Opal Doublet and Diamond Ring, Gross weight: 5 dwt., Shank size: 5-1/2
• Lot 63 — 14-Karat White-Gold and Diamond Pendant and a Pair of Earrings, Total weight of diamonds: 1.90 carats, Total gross weight: 6.2 dwt., Length of pendant: 1 in (2.
• Lot 64 — 14-Karat White-Gold, Ruby and Diamond Ring, Shank size: 6-1/2
• Lot 65 — Pair of Platinum and Diamond Dress Clips Mounted as a Brooch, Total weight of diamonds: 4.70 carats, Gross weight: 19.6 dwt., Length: 2-3/4 in (7 cm), Width: 1-
• Lot 66 — 18-Karat White-Gold, Ruby and Diamond Ring, Gross weight: 4.5 dwt., Shank size: 6-1/2
• Lot 67 — 18-Karat White-Gold and Diamond ‘Crown’ Brooch, Gross weight: 9 dwt., Length: 1-1/4 in (3.1 cm), Width: 1-7/8 in (4.7 cm)
• Lot 68 — 18-Karat White-Gold, Ruby and Diamond Ring, Gross weight: 5.2 dwt., Shank size: 8-1/4
• Lot 69 — 18-Karat Yellow-Gold ‘Bamboo Link’ Bracelet, Weight: 45.1 dwt., Length: 8-7/8 in (22.5 cm)
• Lot 70 — 14-Karat White-Gold and Diamond ‘Flower’ Ring, Gross weight: 8.7 dwt., Shank size: 6-3/4
• Lot 71 — 14-Karat Rose-Gold, Diamond and Ruby Ring, Total weight of diamonds: .75 carats, Gross weight: 7 dwt., Shank size: 8-1/2
• Lot 72 — 18-Karat White-Gold, South Sea Pearl and Diamond Ring, Gross weight: 6.4 dwt., Shank size: 7
• Lot 73 — 18-Karat Yellow-Gold, White-Gold and Colored Diamond Bracelet, Total weight of diamonds: 10.47 carats, Gross weight: 13.4 dwt., Length: 7-1/4 in (18.4 cm)
• Lot 74 — 14-Karat White-Gold, Diamond and Emerald Ring, Total weight of diamonds: .85 carats, Gross weight: 8.1 dwt., Shank size: 10
• Lot 75 — 18-Karat Yellow-Gold Bracelet, Weight: 41.2 dwt., Length: 8 in (20.3 cm)
• Lot 76 — 18-Karat White-Gold and Diamond Ring, Shank size: 6-1/4
• Lot 77 — 14-Karat White-Gold, Amethyst, Diamond and Tsavorite Garnet Ring, Gross weight: 6.5 dwt., Shank size: 7-1/4
• Lot 78 — Tested 14-Karat Yellow-Gold, Silver-Topped, Aquamarine, Diamond, Blue Sapphire, Ruby and Opal ‘Bee’ Pin, Gross weight: 5.9 dwt., Length: 1-1/8 in (2.8 cm), Widt
• Lot 79 — Tested 21-Karat Yellow-Gold, Emerald, Diamond and Enamel Ring, Gross weight: 6.1 dwt., Shank size: 9-1/4
• Lot 80 — 18-Karat White-Gold, Rubellite Tourmaline and Diamond Ring, Gross weight: 3.5 dwt., Shank size: 6-1/2
• Lot 81 — 14-Karat Yellow-Gold, Vermeil Silver-Topped, Diamond, Ruby and Enamel Ring, Gross weight: 8.9 dwt., Shank size: 7-1/2, Diameter: 1-1/8 in (2.8 cm)
• Lot 82 — Two 18-Karat Yellow-Gold, Diamond and Enamel ‘Frog’ Pins, Total gross weight: 14 dwt., Length of larger: 1-3/8 in (3.5 cm)
• Lot 83 — 14-Karat White-Gold, Tanzanite, Ruby and Diamond Ring, Gross weight: 6.7 dwt., Shank size: 7-1/4
• Lot 84 — 18-Karat Yellow-Gold, Diamond and Enamel ‘Bee’ Brooch, Gross weight: 16.9 dwt., Length: 1-1/2 in (3.8 cm), Width: 1-7/8 in (4.7 cm)
• Lot 85 — 14-Karat White-Gold, Tsavorite Garnet, Sapphire and Diamond Ring, Gross weight: 3.8 dwt., Shank size: 6-3/4
• Lot 86 — Pair of 18-Karat Yellow-Gold and Diamond Pierced Earrings, Total weight of diamonds: 1.20 carats, Total gross weight: 12.5 dwt., Length: 1-1/4 in (3.1 cm)
• Lot 87 — 14-Karat Yellow-Gold, Black Opal Doublet and Diamond Ring, Gross weight: 8.1 dwt., Shank size: 8-1/2
• Lot 88 — 14-Karat Yellow-Gold, Diamond and Enamel Ring, Gross weight: 12.3 dwt., Shank size: 9, Length: 1-3/8 in (3.5 cm)
• Lot 89 — Tested 18-Karat Yellow-Gold and Enamel Cuff Bracelet, Gross weight: 24.1 dwt., Length end to end: 6 in (15.2 cm), Width: 1-1/4 in (3.1 cm)
• Lot 90 — 14-Karat Yellow-Gold, Silver-Topped, Emerald and Diamond Ring, Gross weight: 9.3 dwt., Shank size: 6-3/4, Length: 1-3/4 in (4.4 cm)
• Lot 91 — Victor Mayer 18-Karat Yellow-Gold, Diamond and Blue Enamel Fabergé Pendant Locket, Gross weight: 13.6 dwt., Length: 1-3/4 in (4.4 cm)
• Lot 92 — 18-Karat White-Gold and Colored Diamond Ring, Gross weight: 6.1 dwt., Shank size: 7
• Lot 93 — Platinum and Diamond Ring, Total weight of diamonds: .55 carats, Shank size: 6
• Lot 94 — 18-Karat Yellow-Gold, Diamond and Enamel ‘Bird’ Brooch, Gross weight: 7.6 dwt., Length: 2-1/8 in (5.4 cm)
• Lot 95 — 14-Karat White-Gold and Diamond Ring, Total weight of diamonds: .70 carats, Shank size: 6-1/2
• Lot 96 — 14-Karat White-Gold, Irradiated Diamond and Diamond Ring, Total weight of diamonds: 1 carat, Gross weight: 1.8 dwt., Shank size: 6-3/4
• Lot 97 — 22-Karat Yellow-Gold Bracelet, Weight: 36 dwt., Length: 7-1/4 in (18.4 cm), Width: 1-1/8 in (2.8 cm)
• Lot 98 — 18-Karat White-Gold, Diamond and Blue Sapphire Ring, Total weight of diamonds: .25 carats, Shank size: 4
• Lot 99 — Platinum and Diamond Ring, Total weight of diamonds: 1.30 carats, Shank size: 4-1/2
• Lot 100 — 18-Karat Yellow-Gold, Amethyst and Diamond Ring, Gross weight: 7.1 dwt., Shank size: 7
• Lot 101 — 18-Karat White-Gold, Diamond and Blue Enamel Ring, Gross weight: 7.7 dwt., Shank size: 6-3/4
• Lot 102 — Platinum and Diamond Ring, Total weight of diamonds: 1.40 carats, Gross weight: 4.4 dwt., Shank size: 6-1/4
• Lot 103 — 14-Karat White-Gold and Diamond Ring, Gross weight: 5 dwt., Shank size: 6-1/4
• Lot 104 — Platinum, Diamond and Blue Sapphire Ring, Total weight of diamonds: .55 carats, Shank size: 7-1/2, Length: 1-1/4 in (3.1 cm)
• Lot 105 — 18-Karat Yellow-Gold, Lemon Quartz and Diamond Ring, Gross weight: 9.7 dwt., Shank size: 7-3/4
• Lot 106 — Platinum and Diamond Ring, Total weight of diamonds: 1.85 carats, Gross weight: 2.8 dwt., Shank size: 5-1/4
• Lot 107 — Retro 14-Karat Rose-Gold, Aquamarine and Ruby Brooch, Circa 1940-1950, Gross weight: 25.7 dwt., Length: 3 in (7.6 cm)
• Lot 108 — 14-Karat White-Gold and Diamond Ring, Total weight of diamonds: 4.90 carats, Gross weight: 6.8 dwt., Shank size: 3-1/2
• Lot 109 — 18-Karat White-Gold, Fancy Yellow Diamond and Diamond Ring, Total weight of diamonds: 2.11 carats, Gross weight: 4.4 dwt., Shank size: 7
• Lot 110 — Tested 14-Karat Yellow-Gold, Diamond and Enamel Ring, Gross weight: 10.5 dwt., Shank size: 8-1/4
• Lot 111 — 14-Karat White-Gold, Diamond and Blue Sapphire Ring, Total weight of diamonds: 4.40 carats, Gross weight: 6.4 dwt., Shank size: 5-3/4
• Lot 112 — 18-Karat Yellow-Gold and Diamond ‘Orchid’ Brooch, Total weight of diamonds: 12.90 carats, Gross weight: 31.3 dwt., Length: 2-1/4 in (5.7 cm), Width: 2-3/4 in (7
• Lot 113 — Pair of 14-Karat White-Gold, Pink Sapphire and Diamond ‘Orchid’ French Clip-Back Earrings, Total weight of sapphires: 8.80 carats, Total gross weight: 20.8 dwt.

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