Dinner jewelry is a different purchase from day jewelry and the reason is light. Daylight shows colour and detail, so a small fine piece reads clearly. Candlelight and low terrace lighting show outline and reflection only, which means anything subtle simply disappears.

That points to scale and surface rather than stones. A polished or faceted surface catches a candle from across a table. A matte pendant at the same price does nothing at all after sunset.

Earrings do the most work because they sit at face height and move. The eight here run $130 to $340. Tory Burch's Forget Me Not studs at $130 are the quietest. Sylvia Toledano's malachite at $210 and Ben-Amun's turquoise balls at $220 bring colour that survives low light. Shannon Bond's Ophelia is $240. Alexis Bittar's lucite and crystal drops at $245 and Ippolita's sterling teardrops at $275 are the two that catch most. louis abel's Uzu Mid at $330 and heaven mayhem's Melt at $340 are the largest and most sculptural in the grid.

A necklace at dinner is doing a different job from an earring. It fills the space a lower neckline leaves and it is seen by the person opposite you rather than across the room. That argues for one clear piece rather than layers, which tangle in a bag and read as clutter in dim light.

Length is the practical decision. A short pendant sits above most necklines and works with everything. A longer chain disappears into a print and catches on a strapless top.

The eight here run $85 to $395. Roxanne Assoulin's puffy hearts and Anabel Aram's zodiac pendant both sit at $85, which is the impulse end of the category. Shannon Bond's mystic glass bead necklace is $120 and Ben-Amun's two-row nuggets are $166. sarah chloe's Ava mini name necklace at $168 and jane win's horseshoe pendant at $278 are the personal pieces. louis abel's Uzu Mid is $280, and David Yurman's sculpted cable link at $395 is the heaviest and the most formal.

Bracelets are the piece that people forget and then notice all evening, because a hand holding a glass is in view constantly. A cuff or bangle works better than a chain at dinner for a simple reason. It holds its position, catches light on a flat surface, and does not slide down the wrist every time an arm is raised.

The one caution is noise. Multiple thin bangles on a hard table are audible, and on a quiet terrace that becomes the thing people remember.

The eight here run $95 to $500. Ramy Brook's Maya charm bracelet at $95 is the cheapest. Shannon Bond's work and Alexis Bittar's Molten bangle at $155 cover the plain metal end. lié studio's Dora is $288 and Julietta's Nera onyx cuff is $295, which is the only stone piece. Vertigo's Africa bracelet is $300. David Yurman's cable heart in silver and 18K gold is $400, Givenchy's Lucky Charms is $490, and jennifer fisher's Puffy Cuff at $500 is the largest single piece in the edit.