
Round Solitaire Engagement Rings
Discover Australia's latest premium round solitaire engagement rings, made to order for you with a lab-grown diamond or moissanite. Use the bespoke ring builder below, or contact us and we can make any ring you have in mind.

Kendall
Round bezel set solitaire
from$1,155

Kaia
Round solitaire with 3/4 pavé band
from$1,248

Hailey
4 claw round solitaire
from$904
We design custom engagement rings
“The ring turned out absolutely beautiful, even better than I imagined.”
Alejandro

Monet
Round solitaire with hidden halo
from$1,119
Certified round-cut diamonds
Our round-cut lab-grown diamonds come with an IGI grading report. GIA-graded diamonds are available on request. We check every stone before it is set. Moissanite is a different gemstone, so this grading applies only to our lab-grown diamonds.
Learn about diamond certification
Compare nearby ring styles
Our approach
We have a very hands-on bespoke process. You'll work with Brie to design and craft your dream ring. We make sure that this experience feels very special and tailored to you.
Consultation
Unlimited revisions
Made to order
Insured, fast shipping
What couples say
“My boyfriend and I had the best experience at Lily Dia designing my dream engagement ring… My ring is gorgeous, I am blown away.”
“She took time to talk through the options with no pressure at all, and communication was excellent throughout the whole process! A 10/10, would recommend.”
“We cannot recommend Brie enough! She made the whole custom ring process amazing with her expert knowledge, incredible patience and ensuring the ring was perfect!”
“Had such a great experience! Highly recommend. Brie understood my wants/needs and really delivered. So happy!”
“You accompanied me throughout the entire process and were my partners in making my engagement ring come to life… The ring turned out absolutely beautiful, even better than I imagined.”
“Thanks for having so many phone calls to get it right, but you did and it was a great experience… their attention to detail is great and the quality of the ring was so high.”
“Brie was amazing. Process was seamless. Ring is stunning. Highly recommend!”








