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AG & CO JEWELLERY
Shop by category
Shop our Lab Grown Diamond pieces, Engagement rings, Earrings, Pendants, Bracelets
START WITH A SETTING
Choose the perfect setting as the foundation for your bespoke creation.
JAZMIRA — Oval Graduated Side Stone Engagement Ring
CHARLIE Oval Hidden Halo Pavé
ISLA Six Prong Round Solitaire
MARGESSA Emerald & Pear Toi Et Moi
AINSLEY Elongated Radiant Solitaire
AVONLEI Hexagon Step-Cut Solitaire
THESSALIE Lozenge Compass Solitaire
ELARAINE Emerald Baguette Trilogy
ARISTELLE Princess Compass
ANALISE Cathedral Solitaire
ADELA Emerald Solitaire
AVALON Radiant Solitaire
ALLEGRA 4-prong Round Solitaire
ELUNARA Asscher Solitaire
ERINA Square Edge 6-Prong Solitaire
JOAN Princess Solitaire
IMOGEN Oval Solitaire
ALINA 6 Claw Marquise Solitaire
ROSALIND East-West Radiant Compass
EVELYN Oval East-West Solitaire
HARRIET Emerald East-West Solitaire
MARLENE Cushion Solitaire
Twisted Bezel Cushion Solitaire
SHOP BY Style
A curated selection of signature settings: solitaire, trilogy, halo, toi et moi, and bezel.
AG & CO JEWELLERY REVIEWS
WHY COUPLES CHOOSE US
Trusted by 6,588 + Couples who said "Yes" 💍
Tom Watkins
Verified Customer
I was so nervous about choosing the right engagement ring, but Ana made the whole experience genuinely enjoyable. She took the time to walk me through all the options without ever making me feel rushed or pressured. When the ring arrived, it was absolutely stunning — better than I could’ve imagined. My fiancée was completely blown away. Thank you for helping make such a big moment feel so special.
Chloe Martin
Verified Customer
I didn’t know much about diamonds going into this, but Anthony explained everything clearly and gave me so much confidence in the decision. The ring is a 3ct lab-grown diamond and the sparkle is unreal. My partner still stares at it in disbelief. Can’t thank the team enough — highly recommend to anyone wanting expert advice without the snobby vibe.
Isabelle Reid
Verified Customer
After getting quoted double for something similar elsewhere, I stumbled across this business and decided to enquire. Not only did I get a better stone (bigger and higher clarity), but Ana and Anthony also threw in a complimentary upgrade. The end result looked like something out of a luxury boutique. Everyone keeps asking where I got it!
Georgia Lee
Verified Customer
I worked with Jana on a custom radiant cut ring with a hidden halo. She was so lovely and honest — gave me options within my budget without compromising on style. I genuinely felt like she wanted me to be 110% happy, and I am. It’s something I’ll treasure forever.
Ethan Park
Verified Customer
I had no clue about diamonds and left it a bit last minute (classic guy move). But Anthony came through like a legend. He helped me pick the perfect stone, got the setting rushed, and even helped organise a courier so it arrived in time for my trip. I popped the question in Queenstown and she said yes before I even opened the box properly.
Josh Taylor
Verified Customer
We had a really specific idea in mind for an oval diamond with a cigar-style band, and Ana made it happen effortlessly. Every detail was exactly what we hoped for. The final result was elegant, timeless, and beautifully made. You can really tell these rings are crafted with care.
Stephanie Wood
Verified Customer
It felt personal, not transactional! That’s what stood out most. Every email felt warm and genuine, and I loved that I was kept in the loop during the whole process. Jana even sent a photo of the ring being packed! It arrived safely and I cried when I saw it. It’s absolutely breathtaking.
Michael Nguyen
Verified Customer
Can’t thank Ana and the team enough. The level of detail, care, and quality they put into every part of this process was exceptional. From stone selection to setting design to delivery — everything was smooth and reassuring. We’ll be back for our wedding bands soon!
Lara D’Souza
Verified Customer
I was nervous about making such a meaningful purchase online, but from my first call with Ana I felt completely at ease. She was honest, kind, and incredibly knowledgeable. The entire process was transparent — certificates, photos, CAD drawings, and constant updates. When the ring arrived, the craftsmanship was flawless. Every detail showed genuine care, and I’m so thankful I trusted them.
Julian Cartwright
Verified Customer
Proposal day wouldn’t have been the same without this ring. The process was smooth and thoughtful, and the team kept me updated every step of the way. The ring arrived just before our Whitsundays trip, and it sparkled beautifully as I proposed at sunrise. Everything felt seamless and professional — we couldn’t be happier.
Simone Nguyen
Verified Customer
From the very first enquiry, I felt completely at ease. All my questions were answered with patience and clarity, and the design process was simple and transparent. The ring turned out exactly as I hoped — elegant, timeless, and perfectly made.
Mia Reed
Verified Customer
From our first message to the moment we opened the ring box, everything about the experience was professional, stress-free, and personal. The ring is absolutely stunning and we’ve already recommended them to several friends.
Tasha Morley
Verified Customer
I couldn’t have asked for a better experience. Everything was handled with care and precision, and the ring is absolutely stunning. The sparkle is unreal — it catches the light beautifully and always gets compliments.
Michael Tran
Verified Customer
The process was incredibly smooth from start to finish. I felt informed, supported, and excited the whole way through. The finished piece looks like something you’d find in a luxury boutique.
Rachel Vella
Verified Customer
I was nervous about buying something so important online, but this was one of the best decisions I’ve ever made. The communication was clear, the process was easy to follow, and the ring exceeded expectations.
Liam Buckley
Verified Customer
Absolutely flawless. The packaging, the presentation, and most importantly — the ring itself — were all perfect. I wouldn’t change a thing.
Emma Walters
Verified Customer
I had a very specific idea in mind for the ring and they brought it to life exactly how I pictured. It’s delicate, feminine, and timeless. Couldn’t be happier.
Gabrielle T.
Verified Customer
Hands down the most beautiful piece of jewellery I’ve ever owned. It fits perfectly, feels amazing on the hand, and the craftsmanship is exceptional.
Jordan P
Verified Customer
My fiancée hasn’t stopped staring at the ring since I proposed. The clarity, the setting, the proportions — it’s all just right. Thank you for making such a special moment even more meaningful.
Zoe Richardson
Verified Customer
Everything was done to a very high standard. The ring looks and feels far more expensive than what I paid. I’ve already referred a few friends and will definitely be back for our wedding bands.
Nicholas S.
Verified Customer
I proposed last month and she was absolutely blown away. The diamond sparkled like crazy in the afternoon sun — it was perfect.
Alysha Patel
Verified Customer
They made the design process so simple and enjoyable. I had no idea what I was doing and ended up with something that looks like it came straight from a magazine.
Marcus Gordon
Verified Customer
We added a custom engraving to the inside of the band and it made the whole piece feel extra special. Small touches like that made all the difference.
Naomi Grant
Verified Customer
After visiting a few retail stores, I couldn’t believe how much better the value and quality were here. The ring feels substantial, not flimsy, and the diamond is spectacular.
Savannah Taylor
Verified Customer
This ring was everything I hoped it would be and more. It has a quiet elegance that draws people in. I’ve had strangers stop me to compliment it.
Harper Singh
Verified Customer
One of the best customer service experiences I’ve had, and the ring speaks for itself. It’s bold, brilliant, and so comfortable to wear.
Erin Bell
Verified Customer
The ring turned out better than the renderings — which I didn’t think was possible! The photos honestly don’t do it justice.
Mitchell A
Verified Customer
I never write reviews, but I had to make an exception for this. The quality, the care, the end result — all five stars.
Stephanie Ward
Verified Customer
I ordered a 2.5ct radiant cut and it is breathtaking. The proportions, polish, and overall finish are flawless. You can tell a lot of love went into it.
Lucas Kennedy
Verified Customer
Exceeded all expectations. I still can’t believe how perfect it is.
Brianna Lloyd
Verified Customer
Every time I look down at my hand, I still get butterflies. The ring is so elegant and sparkly! Thank you AG & CO Team
Sophie Cremor
Verified Customer
We designed the ring together and the end result was better than either of us imagined.
Grace Marie
Verified Customer
Stunning ring and seamless process. Everything arrived on time and exactly as described.
Thomas Lawson
Verified Customer
Amazing quality for the price. The sparkle is incredible and photos don’t do it justice.
Hannah James
Verified Customer
So easy and stress-free. The ring fits perfectly and looks gorgeous on.
Jake Sullivan
Verified Customer
Quick turnaround, clear communication, and a ring that exceeded all expectations.
Tiffany Burns
Verified Customer
Absolutely love it. Beautiful craftsmanship and elegant design.
Maddie Franklin
Verified Customer
Super smooth experience. The ring is even better in person.
Liam Jacobs
Verified Customer
Honestly, I wish every business treated customers like this. Ana followed up personally, made sure everything was on track with the setting, and even organised express shipping to make sure it arrived before our proposal weekend. It’s rare to find this level of care and professionalism these days.
Elise Thompson
Verified Customer
I wanted a ring that was totally unique, and Jana helped bring the vision to life. She sent through sketches, CADs, and even small tweaks were never a hassle. It felt like I was part of the creative process the whole way through. When it arrived, I actually cried. It’s the most beautiful piece of jewellery I’ve ever owned.
Oliver Davis
Verified Customer
Very happy with my purchase. The diamond we got is clear and fantastic quality, highly recommend these guys!
Alisha Preston
Verified Customer
Perfect from start to finish. Would recommend to anyone.
Rebecca Hall
Verified Customer
It’s everything I hoped for. Couldn’t be more in love with it.
Tom Watkins
Verified Customer
I was so nervous about choosing the right engagement ring, but Ana made the whole experience genuinely enjoyable. She took the time to walk me through all the options without ever making me feel rushed or pressured. When the ring arrived, it was absolutely stunning — better than I could’ve imagined. My fiancée was completely blown away. Thank you for helping make such a big moment feel so special.
Chloe Martin
Verified Customer
I didn’t know much about diamonds going into this, but Anthony explained everything clearly and gave me so much confidence in the decision. The ring is a 3ct lab-grown diamond and the sparkle is unreal. My partner still stares at it in disbelief. Can’t thank the team enough — highly recommend to anyone wanting expert advice without the snobby vibe.
Isabelle Reid
Verified Customer
After getting quoted double for something similar elsewhere, I stumbled across this business and decided to enquire. Not only did I get a better stone (bigger and higher clarity), but Ana and Anthony also threw in a complimentary upgrade. The end result looked like something out of a luxury boutique. Everyone keeps asking where I got it!
Georgia Lee
Verified Customer
I worked with Jana on a custom radiant cut ring with a hidden halo. She was so lovely and honest — gave me options within my budget without compromising on style. I genuinely felt like she wanted me to be 110% happy, and I am. It’s something I’ll treasure forever.
Ethan Park
Verified Customer
I had no clue about diamonds and left it a bit last minute (classic guy move). But Anthony came through like a legend. He helped me pick the perfect stone, got the setting rushed, and even helped organise a courier so it arrived in time for my trip. I popped the question in Queenstown and she said yes before I even opened the box properly.
Josh Taylor
Verified Customer
We had a really specific idea in mind for an oval diamond with a cigar-style band, and Ana made it happen effortlessly. Every detail was exactly what we hoped for. The final result was elegant, timeless, and beautifully made. You can really tell these rings are crafted with care.
Stephanie Wood
Verified Customer
It felt personal, not transactional! That’s what stood out most. Every email felt warm and genuine, and I loved that I was kept in the loop during the whole process. Jana even sent a photo of the ring being packed! It arrived safely and I cried when I saw it. It’s absolutely breathtaking.
Michael Nguyen
Verified Customer
Can’t thank Ana and the team enough. The level of detail, care, and quality they put into every part of this process was exceptional. From stone selection to setting design to delivery — everything was smooth and reassuring. We’ll be back for our wedding bands soon!
Lara D’Souza
Verified Customer
I was nervous about making such a meaningful purchase online, but from my first call with Ana I felt completely at ease. She was honest, kind, and incredibly knowledgeable. The entire process was transparent — certificates, photos, CAD drawings, and constant updates. When the ring arrived, the craftsmanship was flawless. Every detail showed genuine care, and I’m so thankful I trusted them.
Julian Cartwright
Verified Customer
Proposal day wouldn’t have been the same without this ring. The process was smooth and thoughtful, and the team kept me updated every step of the way. The ring arrived just before our Whitsundays trip, and it sparkled beautifully as I proposed at sunrise. Everything felt seamless and professional — we couldn’t be happier.
Simone Nguyen
Verified Customer
From the very first enquiry, I felt completely at ease. All my questions were answered with patience and clarity, and the design process was simple and transparent. The ring turned out exactly as I hoped — elegant, timeless, and perfectly made.
Mia Reed
Verified Customer
From our first message to the moment we opened the ring box, everything about the experience was professional, stress-free, and personal. The ring is absolutely stunning and we’ve already recommended them to several friends.
Tasha Morley
Verified Customer
I couldn’t have asked for a better experience. Everything was handled with care and precision, and the ring is absolutely stunning. The sparkle is unreal — it catches the light beautifully and always gets compliments.
Michael Tran
Verified Customer
The process was incredibly smooth from start to finish. I felt informed, supported, and excited the whole way through. The finished piece looks like something you’d find in a luxury boutique.
Rachel Vella
Verified Customer
I was nervous about buying something so important online, but this was one of the best decisions I’ve ever made. The communication was clear, the process was easy to follow, and the ring exceeded expectations.
Liam Buckley
Verified Customer
Absolutely flawless. The packaging, the presentation, and most importantly — the ring itself — were all perfect. I wouldn’t change a thing.
Emma Walters
Verified Customer
I had a very specific idea in mind for the ring and they brought it to life exactly how I pictured. It’s delicate, feminine, and timeless. Couldn’t be happier.
Gabrielle T.
Verified Customer
Hands down the most beautiful piece of jewellery I’ve ever owned. It fits perfectly, feels amazing on the hand, and the craftsmanship is exceptional.
Jordan P
Verified Customer
My fiancée hasn’t stopped staring at the ring since I proposed. The clarity, the setting, the proportions — it’s all just right. Thank you for making such a special moment even more meaningful.
Zoe Richardson
Verified Customer
Everything was done to a very high standard. The ring looks and feels far more expensive than what I paid. I’ve already referred a few friends and will definitely be back for our wedding bands.
Nicholas S.
Verified Customer
I proposed last month and she was absolutely blown away. The diamond sparkled like crazy in the afternoon sun — it was perfect.
Alysha Patel
Verified Customer
They made the design process so simple and enjoyable. I had no idea what I was doing and ended up with something that looks like it came straight from a magazine.
Marcus Gordon
Verified Customer
We added a custom engraving to the inside of the band and it made the whole piece feel extra special. Small touches like that made all the difference.
Naomi Grant
Verified Customer
After visiting a few retail stores, I couldn’t believe how much better the value and quality were here. The ring feels substantial, not flimsy, and the diamond is spectacular.
Savannah Taylor
Verified Customer
This ring was everything I hoped it would be and more. It has a quiet elegance that draws people in. I’ve had strangers stop me to compliment it.
Harper Singh
Verified Customer
One of the best customer service experiences I’ve had, and the ring speaks for itself. It’s bold, brilliant, and so comfortable to wear.
Erin Bell
Verified Customer
The ring turned out better than the renderings — which I didn’t think was possible! The photos honestly don’t do it justice.
Mitchell A
Verified Customer
I never write reviews, but I had to make an exception for this. The quality, the care, the end result — all five stars.
Stephanie Ward
Verified Customer
I ordered a 2.5ct radiant cut and it is breathtaking. The proportions, polish, and overall finish are flawless. You can tell a lot of love went into it.
Lucas Kennedy
Verified Customer
Exceeded all expectations. I still can’t believe how perfect it is.
Brianna Lloyd
Verified Customer
Every time I look down at my hand, I still get butterflies. The ring is so elegant and sparkly! Thank you AG & CO Team
Sophie Cremor
Verified Customer
We designed the ring together and the end result was better than either of us imagined.
Grace Marie
Verified Customer
Stunning ring and seamless process. Everything arrived on time and exactly as described.
Thomas Lawson
Verified Customer
Amazing quality for the price. The sparkle is incredible and photos don’t do it justice.
Hannah James
Verified Customer
So easy and stress-free. The ring fits perfectly and looks gorgeous on.
Jake Sullivan
Verified Customer
Quick turnaround, clear communication, and a ring that exceeded all expectations.
Tiffany Burns
Verified Customer
Absolutely love it. Beautiful craftsmanship and elegant design.
Maddie Franklin
Verified Customer
Super smooth experience. The ring is even better in person.
Liam Jacobs
Verified Customer
Honestly, I wish every business treated customers like this. Ana followed up personally, made sure everything was on track with the setting, and even organised express shipping to make sure it arrived before our proposal weekend. It’s rare to find this level of care and professionalism these days.
Elise Thompson
Verified Customer
I wanted a ring that was totally unique, and Jana helped bring the vision to life. She sent through sketches, CADs, and even small tweaks were never a hassle. It felt like I was part of the creative process the whole way through. When it arrived, I actually cried. It’s the most beautiful piece of jewellery I’ve ever owned.
Oliver Davis
Verified Customer
Very happy with my purchase. The diamond we got is clear and fantastic quality, highly recommend these guys!
Alisha Preston
Verified Customer
Perfect from start to finish. Would recommend to anyone.
Rebecca Hall
Verified Customer
It’s everything I hoped for. Couldn’t be more in love with it.
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