Julie Lamb’s “I Love Ewe” tag is made in sterling silver and hangs on bead chain ($225).julielambny@gmail.com

This 14-karat gold-filled vintage square locket by Just Jules features moonstone and white quartz briolettes on a 14-karat gold chain ($1,000).
justjules.com

Vicente Agor creates these personalized 18-karat gold silhouette pendants from a photograph provided by the customer ($1,255 to $1,490).
vicenteagor.com

Mark your darling ones’ birthdates, birthstones and initials on this “Calendar” charm by Page Sargisson, which mixes 14-karat gold and sterling silver with diamonds ($1,500 to $3,000, depending on the stones and metals).
pagesargisson.com

Julie Lamb’s “I Love Ewe” tag is made in sterling silver and hangs on bead chain ($225).
julielambny@gmail.com

Wear all the kids’ (and grandkids’) zodiac signs to express eternal devotion. These are sterling silver with an average of 0.25 carats in diamonds, suspended on an 18-inch textured link chain ($350).
whatsyoursignjewelry.com

This limited edition 14-karat yellow gold and sterling silver sapphire “Love” necklace adjusts from 16 to 18 inches and is from Melissa Joy Manning ($375).
melissajoymanning.com

Zoe Chicco’s 14-karat gold three-initial necklace offers the middle letter covered in diamond pavé on a 16-inch cable chain ($570).
zoechicco.com

Another from Zoe Chicco, this 14-karat yellow gold long oval pendant can be engraved with up to four initials. The pendant hangs on an 18-inch diamond-cut bead chain ($615).
zoechicco.com

EF Collection’s “Diamond Double Triangle Nameplate” necklace is made in 14-karat white, yellow or rose gold with white diamonds ($985).
efcollection.com

These sculpted, sterling silver chunky disc charms with raised 14-karat gold handmade letters and 16 flush-set white diamonds are by Jewelry by Cari. The charms hang on sterling silver ball chain ($995 each charm; $60 chain).
jewelrybycari.com

Jade Trau’s 14-karat gold vertical ID tag features diamond pavé and can be ordered blank or with single letter of the customer’s choice. Additional engraving is available upon request ($1,540).
jadetrau.com

Dana Rebecca Design’s “Initial” cuff will show off the kids’ initials in 14-karat white, yellow or rose gold with white diamonds ($1,650).
danarebeccadesigns.com

Sarah Graham’s 18-karat gold and cobalt chrome fingerprint pendants keep those little hands close forever ($1,835).
sarahgraham.com

Steven Kretchmer’s platinum “Polarium” bands are made with customizable halos, and customers may add a special message or gemstone to make the ring one-of-a-kind ($2,200).
kretchmer.biz

This princess-style “Treasure” ring by Takohl is made in 14-karat white gold with sapphire and is engraved with birthstones (silver, $495; gold $2,150 and up). 
takohl.com

Bibi van der Velden’s egg and birthstone necklace symbolizes the wearer’s children and is handcrafted from 40,000-year-old mammoth ivory set in 18-karat gold ($2,234).
bibivandervelden.com

Finn Jewelry’s initial necklaces allow for layering with all the kids’ initials in 18-karat yellow gold with diamond pavé ($2,500).
finnjewelry.com

Nada G. designed these customized locket rings to showcase your loved ones in 18-karat yellow or white gold with rubies or sapphires ($2,775). 
nadag.com

Ana Katarina’s custom “Eye of the Beholder” cameos are carved from a photo of a loved one and set in 18-karat rose gold  and surrounded by the child's birthstone; this one features pink sapphires. The stones are fair trade and the gold is recycled ($7,600).
anakatarina.com

LX Collection’s stack rings showcase your loved ones’ birthstones and offers a modern take on the traditional mother’s ring. 
lx-antwerp.com