This ring – https://aardvarkjewellery.com/product/rings/wedding-engagement/engagement-rings/opal-leaf-engagement-ring-with-diamonds-twig-wood-branch-leaves-in-white-rose-yellow-gold-or-platinum-handmade/
Jewels: Opal, Diamonds
Center Opal: 6mm, AAA quality
Accent diamonds: 0.1 carats total, VS clarity, G colour
Metal: 14ct yellow gold
Size: K 1/2