A breathtaking contemporary platinum three stone ring featuring an 8.09 carat GIA-certified Ceylon sapphire flanked by 2 Asscher cut diamonds.

A glamorous vintage Piaget 18k yellow gold watch featuring 36 round brilliant cut diamonds and a manual wind movement.

A dazzling vintage tennis bracelet featuring 55 baguette cut diamonds totaling approximately 13.20 carats.

A signed vintage Cartier necklace from the 'Caresse d'Orchidées' collection featuring 5 round brilliant cut diamonds in 18k yellow gold.

A bold Contemporary 18k white gold ring featuring a striking 5.00-carat cushion cut ruby accented by 146 round brilliant and emerald cut diamonds.

A pair of vintage Buccellati drop earrings featuring an intricate braided design in 18k yellow and white gold.

A bold Art Deco platinum three stone ring featuring a 2.03 carat GIA-certified round brilliant diamond flanked by two old European cut diamonds.

A bold contemporary 18k blackened gold ring featuring approximately 3.00 carats of black and white round brilliant cut diamonds.

A striking Mid Century platinum engagement ring featuring a 2.05 carat GIA-certified rectangular cut diamond flanked by two Asscher cut diamonds.

A vintage Cartier 18k yellow gold ring featuring approximately 2.40 carats of pavé-set round brilliant cut diamonds.

A glamorous Mid Century platinum necklace featuring 94 baguette, round brilliant, and single cut diamonds totaling approximately 10.00 carats.

A bold vintage 1970s pair of 18k yellow gold earrings featuring 2 oval cut citrines totaling approximately 15.00 carats, accented by round brilliant cut diamonds and cabochon emeralds.

A dazzling Mid Century platinum bracelet featuring a GIA-certified 1.18 carat elongated old mine cut diamond surrounded by 146 round brilliant, baguette, and marquise cut diamonds totaling approximately 10.00 carats.

A magnificent Edwardian 18k yellow gold ring featuring a GIA-certified 5.60 carat cushion cut Ceylon sapphire.

A striking Italian contemporary pair of 18k white gold interchangeable earrings featuring approximately 8.20 carats of pavé-set black and white round brilliant cut diamonds.

A timeless Vintage 18k yellow gold engagement ring featuring a 1.76 carat cushion cut diamond.

A glittering French Art Deco platinum bracelet featuring 72 old mine cut diamonds totaling approximately 5.00 carats.

A colorful vintage Cartier 18k yellow gold ring featuring 5 square and pear shape rubies, emeralds, and sapphires.

A notable Mid Century ring featuring a GIA-certified cushion brilliant cut sapphire weighing 5.45 carat accented by 2 tapered baguette cut diamonds weighing approximately 0.40 carat in platinum.

A romantic Victorian 18k yellow gold ring featuring 8 old mine cut diamonds totaling approximately 2.80 carats.

A glamorous Edwardian-style platinum drop earring pair featuring 4 Old European cut diamonds totaling 3.76 carats.

A colorful Mid Century 18k yellow gold three stone ring featuring a round cut synthetic ruby flanked by 2 old European cut diamonds.

An authentic Art Deco platinum bracelet featuring 5 old European cut diamonds.

An elegant Victorian 18k yellow gold cluster ring featuring a GIA-certified 2.62 carat Ceylon sapphire encircled by 11 old mine cut diamonds.

A delicate Edwardian platinum necklace featuring an old pear shape diamond accented by 16 seed pearls and 86 Old European and rose cut diamonds.

A romantic Victorian 18k yellow gold cluster ring featuring 0.80 carat of fancy yellow old mine cut diamonds accented by 8 old European, old mine, and round cut diamonds.

A dazzling Mid Century platinum cocktail ring featuring a GIA-certified 1.53 carat Ceylon sapphire surrounded by 24 tapered baguette, marquise, and round brilliant cut diamonds.

A Mid Century pair of platinum drop earrings featuring 30 old European cut diamonds accented by seed pearls, turquoise beads, and onyx.

A romantic Art Deco platinum engagement ring featuring a 2.03 carat GIA-certified old European cut diamond.

A delicate Art Nouveau pendant featuring 45 single and rose cut diamonds in 18k yellow gold and silver.

A delicate Edwardian lyre necklace featuring a round cut sapphire accented by 7 single cut diamonds in 9k yellow gold and platinum.

A charming Victorian 18k yellow gold and silver ring featuring a 0.60-carat pear shape diamond accented by 11 cushion and pear cut rubies.

A pair of romantic Victorian-style cluster earrings featuring 2 old mine cut diamonds accented by 16 Old European and old mine cut diamonds.

A whimsical Victorian 18k yellow gold snake ring featuring an old mine cut diamond and a cushion cut sapphire.

A refined contemporary eternity band featuring round brilliant cut diamonds set in polished 18k white gold.

A classic Victorian 18k yellow gold and silver solitaire ring featuring a 1.00 carat old mine cut diamond.

A striking Mid Century platinum band ring featuring 4 marquise cut diamonds alternating with 3 marquise cut emeralds.

A luminous Mid Century 14k yellow gold necklace featuring a 5.60 carat pear shape opal.

A magnificent Mid Century platinum three stone ring featuring a GIA-certified 4.30 carat oval Ceylon sapphire flanked by two oval cut diamonds.

A dazzling vintage 1980s 18k yellow gold pair of earrings featuring approximately 4.80 carats of round brilliant and princess cut diamonds.

A bold contemporary ring featuring 4 fancy yellow round brilliant cut diamonds accented by 60 round brilliant cut white diamonds.

A vibrant Victorian 18k yellow gold ring featuring 3 cushion cut emerald, ruby, and sapphire center stones accented by 14 old mine cut diamonds.

A classic Mid Century platinum eternity band featuring 50 single cut diamonds.

A refined vintage ring featuring an oval cut sapphire framed by bright round brilliant cut diamonds in warm 18k yellow gold.