Category: Available


Art Deco Sapphire, Diamond and Platinum Ring

16th April

Centered by a rectangular, cut-corner, stepped-cut sapphire weighing approximately 3.85 ct.  surrounded on all sides by rectangular stepped-cut baguette diamonds flank by triangular sapphires framed by rectangular stepped-cut baguette diamonds and a round early modern brilliant-cut diamonds .Ca. 1930
Ring Size: 6 3/4
Stamped: Platinum

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Aquamarine and Fourteen Karat White Gold Ring

16th April

Centered by a hexagonal stepped-cut aquamarine weighing approximately 10.00 ct. set into the six prong basket style mounting flanked by elongated tapered side bands integrated into the tapered ring shank.
Ca. 1970
Ring size: 7
Stamped: 14K
Available for Purchase



Diamond and Fourteen Karat Yellow Gold Brooch – Riker Brothers

13th November

Designed as a dragon being impaled by a sword highlighted by round old European-cut diamonds set into the body and the sword handle with faceted ruby eye.

Ca. 1900
Stamped with makers mark for Riker Brothers
Available for purchase



Hard-stone Cameo Brooch

14th November

The two tone hard-stone cameo depicts the profile of a woman in the neoclassical style  wearing a Romanesque gown and diadem with coiffed serpentine locks. The cameo is mounted in a fourteen karat white gold frame  surrounded by a border of seed pearls accented by four pairs of foliate leaves highlighted by seed pearlsCa. 1925 , Cameo Ca. 1900
Dimensions:1 3/4 x 1 5/8 inches
Stamped: 14k on clasp
Provenance: From a California family
Available for Purchase 



Silver Crest Ring -1830

13th November

The top of the ring contains an ovoid top plate integrated into the tapered ring shank with banded shoulders. The top plate is engraved with a family crest.Ca. 1830
Ring size: 10
Available for purchase



Carnelian Intaglio and Eighteen Karat Yellow Gold Ring

13th November

Centered by an oval carnelian intaglio depicting the head of a Satyr with a trident set into a conforming bezel with domed tapered ring shank. Intaglio possibly late 18th-early 19th Century, Mounting 19th Century
Ring size:7
Provenance: From a San Francisco Antiquities Collector
Available for Purchase 



Emerald Cut Diamond and Eighteen Karat White Gold Ring

11th November

The ring is centered by an emerald-cut diamond weighing approximately 4.20 ct. set into a four prong mounting and flanked by two rows of round brilliant-cut diamond set into the shoulder of the 6.25 mm wide band.
Estimated color and clarity of center stone: Color:J/K; Clarity: VVS-2
Estimated total diamond weight: 5.50 ct.
Ca. 2000
Size: 4 1/2
Available for purchase



Cartier Pasha Pen

11th November

The pen has a partial ribbed gold tone body with black delryn handle with similar design cover wrapped with a trio ring, black onyx cabochon terminal and spring hinged clip.

Ca. 1990
Stamped: Pasha de Cartier 1990 8121
Length: 5 1/2 inches
Available for Purchase



Steel Crest Ring

9th November

The circular top plate engraved with an elaborate crest completed by a tapered, beveled edged ring shank with stamped quatrefoil design.
Ca. 1830
Dimensions: 24 mm
Ring size: 10 1/2
Provenance: From the collection of an East Coast collector.
Available for purchase