one of your two birthstones is replaced with a diamond. the other stays exactly as it is. your ring, evolved.
your toi et moi ring was designed around two stones. this upgrade replaces one of them — your choice of which — with a pear or emerald cut diamond. the diamond is set in the same solid gold, the same silhouette. the stone you keep stays exactly as it is. the result is the ring you know, made more. send us your ring. we make the upgrade. we send it back — fully insured, both ways.
01 — place your order select your diamond cut and complete checkout. you'll receive a confirmation email with your pre-paid, fully insured return shipping label within 24 hours. when you place your order, you'll receive a confirmation email. reply to let us know which of your two stones you'd like replaced with the diamond.
02 — send us your ring use the included label to ship your ring back to us. it's insured from the moment it leaves your hands. we confirm receipt within 24 hours of arrival.
03 — we add the diamond our jewellers in LA set your chosen diamond beside your existing birthstone in solid gold. One of your original stone will be replaced. 04 — we ship it back to you fully insured, tracked, and packaged in the juwels & co box. standard turnaround: 10–14 days from when we receive your ring
you choose which of your two birthstones is replaced. if you're not sure which will look best with the diamond, email us a photo at hello@juwels.co before ordering — we'll advise. pear cut — $1,600 a softer, elongated form. the pear cut sits warmly alongside colored birthstones and adds a gentle, organic brightness to the pairing
emerald cut — $1,900 architectural and precise. the emerald cut adds structure and a cooler, step-cut clarity. it creates a more graphic contrast beside colored stones. not sure which suits your ring? email us a photo at hello@juwels.co and we'll advise before you order.
all diamonds used in the upgrade are GIA or IGI standard — certified for cut, colour, clarity, and carat weight. your upgraded ring ships with a certificate of authenticity confirming the diamond and metal specifications.
standard turnaround is 10-14 days from when we receive your ring. if you need your ring back by a specific date — an anniversary, a birthday, a trip — email us at hello@juwels.co before ordering and we'll let you know if we can accommodate the timeline. insured shipping both ways is included in the price. your ring is covered from the moment it leaves your hands until it arrives back with you.
| US | EU | Inside Greumference | Inside Diameter | |
|---|---|---|---|---|
| MM | IN | MM | ||
| 3 | 44 | 44.2 | 1.74 | |
| 3.25 | 45 | 44.8 | 1.77 | |
| 3.5 | 45.5 | 45.5 | 1.79 | |
| 3.75 | 46 | 46.1 | 1.82 | |
| 4 | 47 | 46.8 | 1.84 | |
| 4.25 | 47.5 | 47.4 | 1.87 | |
| 4.5 | 48 | 48 | 1.89 | |
| 4.75 | 48.5 | 48.7 | 1.92 | |
| 5 | 49 | 49.3 | 1.94 | |
| 5.25 | 50 | 50 | 1.97 | |
| 5.5 | 50.5 | 50.6 | 1.99 | |
| 5.75 | 51 | 51.2 | 2.02 | |
| 6 | 52 | 51.9 | 2.04 | |
| 6.25 | 52.5 | 52.5 | 2.07 | |
| 6.5 | 53 | 53.1 | 2.09 | |
| 6.75 | 54 | 53.8 | 2.12 | |
| 7 | 54.5 | 54.4 | 2.14 | |
| 7.25 | 55 | 55.1 | 2.17 | |
| 7.5 | 56 | 55.7 | 2.19 | |
| 7.75 | 56.5 | 56.3 | 2.22 | |
| 8 | 57 | 57 | 2.24 | |
| 8.25 | 58 | 57.7 | 2.27 | |
| 8.5 | 58.5 | 58.3 | 2.29 | |
| 8.75 | 59 | 58.9 | 2.32 | |
| 9 | 60 | 59.5 | 2.34 | |
| 9.25 | 60.5 | 60.2 | 2.37 | |
| 9.5 | 61 | 60.8 | 2.39 | |
| 9.75 | 61.5 | 61.4 | 2.42 | |
| 10 | 62 | 62.1 | 2.44 | |
| 10.25 | 63 | 62.7 | 2.47 | |
| 10.5 | 63.5 | 63.4 | 2.49 | |
| 10.75 | 64 | 64 | 2.52 | |
We offer complimentary shipping and returns worldwide.
All of our lab-grown diamonds are certified by GIA (Gemological Institute of America) or IGI (International Gemological Institute). Both are well-known organizations that accurately assess a diamond's cut, color, clarity, and carat weight according to strict international standards.
We are proud to claim our GIA Certified Jeweler Diploma. The diploma allows us direct connection with the GIA, which will provide us with first-hand knowledge, updates and approved supplies.
We care! We care for our customers, their loved ones, and beyond. Our dedication to outstanding customer care is our highest priority.
responsibly sourced materials
insured worldwide shipping
free resizing, easy returns
dedicated, founder-led support