The two ladies posted on Instagram the same photo with similar captions.
Heart wrote, "It was so lovely to see you."
Jamie remarked, "It's so good to see you in Singapore!"
The 45-year-old entrepreneur has a 700-square-foot, fingerprint-protected closet, where she keeps over 200 Hermes bags.
Her most prized possession is a Himalayan Crocodile Birkin (third row from top, second from right), which has "245 diamonds." She also has a smaller version.
Touted as the "Holy Grail" in any any bag collection, it has broken auction records twice, according to TheFashionLaw.com.
In June 2017, a three-year-old Himalayan Crocodile Birkin was sold for $380,000 (P19.8 million*) at Christie's Auctions & Private Sales in Hong Kong.
In May 2016, an eight-year-old Himalayan Crocodile Birkin was sold for $300,168 (P15.7 million*).
*Based on today's currency exchange rate.
Jamie also owns a Himalayan Kelly, which is said to be the "rarest in the world."
Heart herself has an impressive collection of Hermes bags.
Both ladies are also friends with Michael Coste, head of the French brand's client relations.