Britney Spears won't be walking down the aisle anytime soon -- but in the meantime, her giant diamond ring is all the rage for others looking to say "I do."
A rep for Forever Diamonds NY -- where Brit's fiance, Sam Asghari, had this puppy commissioned -- tells TMZ ... they received 500 inquiries Sunday following news of the proposal, with 95% of those inquiries being from people looking to purchase a version of the "Britney Ring."
You'll recall ... Forever Diamonds NY said they'd be naming this ring setting after the pop star herself, commemorating the thought they say Sam put in while making the purchase.
Despite everyone clamoring for a Britney ring of their own ... Forever Diamonds says no one will get the exact one she's got on her finger right now -- because that one was specially made for her, and they won't replicate it precisely.
That said, the jeweler tells us they're considering a version of the ring on display at a store they're opening soon -- so customers can see it up close. The fanfare makes sense ... Sam himself just spilled the beans on how unique it actually is, and what he had to do to keep it under wraps for so long.
As for the nuptials... sources with direct knowledge tell TMZ ... BS and SA are in no rush to get hitched. We're told they're going to take their time and enjoy the engagement, and they're not even throwing around the word "wedding" among friends.
Speaking of friends ... there were none around when Sam popped the question this weekend. We're told it was just the two of them at her house, so all the more special.