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Macklowe Gallery - New York

Antique Set of Three Gold and Gemstone Rings

A set of three Austrian Antique 14 karat gold rings that feature each one set with ruby and diamond, emerald and diamond and sapphire and diamond. They have 3 round-cut rubies with an approximate total weight of .35 carats, 36 old European and rose -cut diamonds with an approximate total weight of .9 0 carats, 3 old European-cut emeralds with an approximate total weight of .35 carats, and 3 old European-cut sapphires with an approximate total weight of .35 carats.

Circa: 1900’s
Antique Set of Three Gold and Gemstone Rings

Victorian 18 Karat Gold, Diamond and Sapphire Ring

An English Victorian 18 karat gold, sapphire and diamond ring, featuring three oval-cut blue sapphires with an approximate total weight of .85 carat separated by two round-cut diamonds with an approximate total weight of .70 carat.

Signed: “Birmingham, England”
Circa: 1900
Victorian 18 Karat Gold, Diamond and Sapphire Ring

Art Deco Platinum, Sapphire and Diamond Ring

An Art Deco platinum, sapphire and diamond ring, featuring a center oval-cut blue sapphire with an approximate total weight of .75 carat, surrounded by calibré-cut sapphires with an approximate total weight of .15 carat and rose-cut diamonds with an approximate total weight of .60 carat.

Circa: 1920's
Art Deco Platinum, Sapphire and Diamond Ring

Art Deco Platinum, Sapphire and Diamond Ring

An Art Deco platinum, sapphire and diamond ring, featuring a square cushion-cut blue sapphire with an approximate total weight of 1.55 carats surrounded by Old European-cut diamonds of approximately .80 carat.

Circa: 1920's
Art Deco Platinum, Sapphire and Diamond Ring

Platinum, Sapphire and Diamond Ring

A French Art Deco platinum, sapphire and diamond ring. Featuring an oval-cut Natural Burma blue sapphire that has an approximate weight of 6.30 carats. It is surrounded by an intricate setting of 62 round-cut diamonds and 12 baguette-cut with an approximate total weight of 1.25 carats. as well as a French control mark on the setting. The ring is accompanied by an AGTA certificate #95026209 stating Natural Burma.

Circa: 1930's
Platinum, Sapphire and Diamond Ring

Marchak Diamond Sapphire and Gold Ear Pendants

A pair of French Mid-Century earrings with blue sapphires and diamonds by Marchak. The earrings have 30 oval blue sapphires with an approximate total weight of 6.30 carats, and 14 round-cut diamonds with an approximate total weight of .76 carats. The long ‘swirl’ sapphire and diamond shape is pulled through a gold rope textured ring with the bottom half of the swirl articulated under the ring.

Artist: Marchak
Signed: Marchak Paris 23987RB with saturn mar k=Barrey from Paris
Circa: 1950's
Marchak Diamond Sapphire and Gold Ear Pendants

Mid-Century Platinum, Diamond and Sapphire Ring by Oscar Heyman

A Mid-Century platinum, diamond and sapphire ring by Oscar Heyman. A platinum percé gallery is surmounted by a row of seven round-cut diamonds with baguette-cut diamonds that have the approximate total weight of 3.85 carats and sapphires on either side that have the approximate total weight of 3.60 carats, angled to create a peak-and-valley effect.

Artist: Oscar Heyman
Signed: “Oscar Heyman #62142”
Circa: 1960's
Mid-Century Platinum, Diamond and Sapphire Ring by Oscar Heyman

Burma Sapphire and Diamond Cluster Ring

An Estate 18 karat yellow gold cluster ring with a cushion cut blue sapphire and old European cut diamonds. The ring has a cushion-cut blue sapphire with an approximate total weight of 7.50 carats, with American Gemological Labratory certificate stating the sapphire is of Burma origin and no heat enhancement, surrounded by 20 old European-cut diamonds with an approximate total weight of 2.15 carats.

Signed: AGL CS41919 Burma not heat treatment
Burma Sapphire and Diamond Cluster Ring
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