Nicki Minaj and new husband Petty showed off their blinged-out wedding rings on Instagram ahead of Halloween.

The couple, who 

were legally married on October 21, revealed a huge emerald-cut center stone engagement ring surrounded by a pave band for her and a thick band with five rows of oval-cut pave diamonds for him by New York-based jeweler Rafaello And Co

.

The Pettys dressed up as Chucky and the Bride of Chucky for a Halloween-themed reveal. “But I’ll say, Bride of Chucky it’s child’s play,” she captioned the professional couple’s photoshoot

, quoting her own “Monster” lyrics.

The show-stopping outfits come one day after Nicki, 36, and Petty, 41, also dressed up as Harley Quinn and the Joker.

Tons of fans and celebrity friends flocked to the comment section to praise the duo on their costumes and rings. “I love that he’s obsessed with you I LIIIIIIIVE,” Keke Palmer commented. DJ Boof said, “Y’all nailed this.”

“Congrats to the King and Queen, We wish you both lots of love and happiness together. Thank you for trusting us with designing and making these very special pieces for you both,” jeweler Rafaello captioned a close-up look at the stunning rings. To make the moment even more special, it appears that they installed a rotating video slideshow of images of the happy couple inside the ring box.

Minaj and Petty joked about haters assuming that she may have paid for the rock on her finger herself. “Well Chucky, I love you and … everyone says that you secured the bag, you married a multi-millionaire,” Minaj said in a video with her husband before he interrupted her. “What you mean I secured the bag? You got your citizenship, your green card.” Indeed, the star revealed that she illegally immigrated to the United States from Trinidad and Tobago when she was 5 years old.

Nicki has fueled wedding rumors — and even joked about retiring from the rap game to focus on her future family — over the past year of dating Petty, whom she met as a teenager in Queens. In June the two obtained their marriage license and extended it until October. However, the rapper said that she and Petty, a registered sex offender who was convicted for the attempted rape of a 16-year-old girl, will likely have a lavish celebration at a later date.

“When I was little, I always imagined princess and marriage and the wedding and now it’s more to me about the life, the future, the love, the partnership, than the wedding,” she said at the launch of her Fendi clothing collaboration. “[It’s] so strange cause I didn’t expect myself to be one of those people who didn’t care about the hoopla, but I really don’t.”