Tanzanite and diamond engagement rings in 18ct white gold, handmade to order by our family workshop in the Cotswolds, with a tanzanite centre stone framed by white diamonds. Tanzanite is found in only one place on earth, near Mount Kilimanjaro in Tanzania. 18ct white gold gives the bright white look of platinum for a little less, and suits a diamond in any colour grade.
About tanzanite
Tanzanite is found in only one place on earth, near Mount Kilimanjaro in Tanzania. Its violet-blue colour is striking, but at 6 to 6.5 on the hardness scale it is softer than sapphire, so take it off for gardening, the gym and housework. In these rings it is set with white diamonds, which make its colour look even richer.
Why 18ct white gold?
18ct white gold is 75% pure gold, alloyed with white metals and finished with rhodium plating for a bright, mirror-white shine. It costs less than platinum and is lighter on the finger. As the plating wears, usually over a year or two, a hint of warmth can show; a quick re-plate brings it back. Want to spend less again? See our 9ct white gold engagement rings.
From our workshop to your door
Each ring is made for you in our Cotswolds workshop in 3 to 4 weeks, in 100% recycled metal, and independently hallmarked. We have made fine jewellery since 1969. UK delivery is free, every order comes with a prepaid returns pack, and returns are free within 30 days.
Frequently Asked Questions
Tanzanite is found in only one place on earth, near Mount Kilimanjaro in Tanzania. Its violet-blue colour is striking, but at 6 to 6.5 on the hardness scale it is softer than sapphire, so take it off for gardening, the gym and housework.
Usually every year or two, depending on how hard the ring is worn. Re-plating with rhodium takes a short visit to a jeweller and brings back the bright white finish.
Yes. Returns are free within 30 days, and every order comes with a prepaid returns pack.