Ja Morant Cops ’12SKII’ Black & White Diamond Chain And Matching AP Watch

Ja Morant is commemorating the start of the NBA season with some brand-new ice — a black and white diamond pendant reppin’ his label … with a matching Audemars Piguet see!!

TMZ Sports has actually discovered … all of it happened when the Memphis Grizzlies super star was speaking with an owner at Ice Box on Instagram Live about making him a one-of-a-kind diamond watch.

During the convo, the 2 developed the ideal concept — not just would the hooper get a watch, however he’d likewise get a custom-made chain to match!!

The conceptualizing sesh led to Morant’s brand-new black and white diamond Miami Cuban chain with an iced-out “12” clamp and pendant … representing Ja’s jersey number.

Morant — who calls himself “12SKII” — likewise got the word SKII on the bail of the pendant.

We’re informed the pendant includes 20 carats of black and white VS quality diamonds and the Cuban link has 60 carats. Both pieces are made with 14-karat white gold and weigh a total 400 grams.

As for the 22-year-old’s brand-new watch … we’re informed it’s worth over $100k and totally tailored to Ja’s liking with black diamonds.

Of course, purchasing fashion jewelry from the Ice Box in Atlanta is a pastime for Morant — he simply bought some bling in August while congratulating a newlywed couple.

In April, he went on a $55k shopping spree and took some tequila shots with rap artist, Gunna.