Hints and tips:
...Calvo glass and gemstone All Or Nothing necklace, £125, matchesfashion.com Nadine Ghosn gold, agate and sapphire The Bon Bon Block ring, $6,395 Paul Smith Junior swim shorts, £69 Dolce & Gabbana Kids...
...Then there is just a gold-plated ring with a smiley face by Martha Calvo. Bigger brands are at it, too....
International Edition