Is Isabel same as lavender buff columbian?

Hi all. I came across some Brahma hatching eggs for sale listed as "Lavender Buff Columbian" and I have raised 6 birds from them - they are approx 3 months old now. I absolutely love the colors - similar to Isabel but the gold comes through much stronger on the rooster. I am wondering if this is

The Isabel (Lavender Wheaten) - Eight Acres Farm

Isabel Lavender Laced Orpington - Hatching Eggs - Chicks - Roosters - farm & garden - by owner - sale - craigslist

Available Breeds Feathers and Fluff Farm

Update!~12-16 Orps!~24hrs~Lavender~Isabel~Split~GoldLaced Project~

Please help me understand Lavender Isabel BackYard Chickens - Learn How to Raise Chickens

Feathers & Fluff Farm

Isabella Partridge Brahmas - Peggy's Pekins

Update!~12-16 Orps!~24hrs~Lavender~Isabel~Split~GoldLaced Project~

Isabella Partridge Brahmas - Peggy's Pekins