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

Lavender Patterned Isabel Laced BackYard Chickens - Learn How to Raise Chickens

Lavender Orpington - Breeding Chart & Complete Guide

The Lavender Gene

Choosing your Chickens - Which Breeds are Best?

Isabel lavender Furness

Brahma chicken hatcheries and breeders — The Featherbrain

BBS Blue Buff Columbian Orpington ~ straight run chick

Isabella

COLUMBIAN LACED ORPINGTON — Lockwood Feather Farm

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

Plymouth Rocks

Available Breeds Feathers and Fluff Farm

Lavender Ameraucana Chicks BackYard Chickens - Learn How to Raise Chickens

Feathers & Fluff Farm

What is this plumage color called? : r/chickens