The solitaire, in garnet.A six-by-eight-millimetre oval garnet at the centre, hand-selected at the source for the deep red saturation. Bezel-set in fourteen-karat white gold, the metal running continuously around the stone. The band is finished to a single polished line beneath.The best jewels make...

Pearl, framed in diamond.An eleven-millimetre white South Sea pearl in each ear, sat at the centre of a round-brilliant diamond halo — one carat in total — in fourteen-karat white gold. The pearls are matched at the source for size, surface, and luster; the...

A square of diamond, set across the finger.Thirty-two round-brilliant diamonds — point-four-five carats — arranged in a square field at the face of the ring, in fourteen-karat yellow gold. The stones are matched at the atelier so the square reads as a single plane.Unmistakably...

A Tahitian pearl, ringed in diamond.A nine-to-ten-millimetre Tahitian pearl at the centre, the green-peacock overtones decided at the source before the stone reaches the atelier. A halo of round-brilliant diamond — point-fifteen carats — runs around the pearl in fourteen-karat white gold, the metal...

A Tahitian pearl, held over a pavé shoulder.A ten-millimetre Tahitian pearl at the centre, the green-peacock overtones decided at the source. The shoulders are pavé-set with round-brilliant diamond — roughly point-three carats — in fourteen-karat white gold, finished to a flush surface.Elegantly modern. Forever...

A teardrop of diamond, set in filigree.Eighteen round-brilliant bezel-set diamonds — point-one-five carats — arranged in a teardrop along the face of the ring, with hand-cut filigree along the shoulders. Set in fourteen-karat yellow gold, the bezels running clean along the curve of the...

Three princess-cut diamonds. Past, present, future.A princess-cut centre flanked by two matched princess-cut sides — half a carat in total along the shoulders — set in fourteen-karat gold or platinum. Each corner is held in its own prong; the three stones read as a...

A pair of freshwater pearls. Held by screw-backs.Cultured freshwater pearls, chosen by hand at the source for luster and roundness, set on fourteen-karat yellow or white gold posts with screw backs rather than friction. Pearl size scales with the variant from six to twelve...

Three princess cuts, set in a single line.Three princess-cut diamonds encircled by thirty-four round-brilliant stones — point-five-three carats in total — set in fourteen-karat gold. The princess corners are held in their own prongs; the rounds frame them.Unmistakably Isaac Westman.

Three rows of diamond, set across the finger.2.45 carats total weight of round-brilliant diamond, arranged in three parallel rows in fourteen-karat gold. Each row is set by hand, the stones matched for colour and proportion so the three lines read as a single field.Unmistakably...

Two rows of diamond, set in a hinged hoop.1.1 carats total weight across the pair, arranged in two parallel lines along a hinged fourteen-karat white gold huggie. The snap-back closes flush at the lobe; the rows read as a single closed band.Unmistakably Isaac Westman.

Two rows of diamond, side by side.Two parallel lines of round-brilliant diamond — 6.6 carats in total — each stone in its own four-prong cradle, articulated to move with the wrist. The hidden box clasp and figure-eight safety let the bracelet read as a...

Two hearts, one in white, one in rose.Fifty-two round-brilliant diamonds — point-three-six carats — set across a double-heart silhouette in two-tone fourteen-karat gold. The white outline holds against the rose inner; the pendant rides an Italian-made seventeen-inch box chain at the collarbone.The best jewels...

Peridot, set with round-brilliant diamond.An eight-by-eight-millimetre peridot at the centre, hand-selected at the source for the olive-green saturation that defines the August birthstone. Point-one carats of round-brilliant diamond accent the shoulders in fourteen-karat white gold; the band closes flush around the stone.The best jewels...

Pearl and onyx, run continuously at opera length.Cultured freshwater pearls, eight-and-a-half to nine-and-a-half millimetres, alternated with faceted black onyx beads along thirty inches. The white pearl sets against the matte field of the onyx; the strand wears as a single loop without clasp —...