Gemstones · New York City · October 2026
18k Tanzanite and Diamond Ring
We paid $1,450
- Office
- New York City Office
- Era
- Modern
- Center Stone
- Tanzanite
What it was
A pre-owned 18kt solid yellow gold ring set with a 5.0ct center tanzanite and 0.4ctw of diamond and ruby accents.
How we evaluated it
First the center stone was evaluated for any treatments and to see if it is natural. Once the center stone was evaluated, the accent diamonds were checked as well as the metal content of the ring.
How it was priced
The center stone was priced individually according to market demands for tanzanites. Then the metal in the ring and the diamonds were priced separately accordingly.
What this means for other sellers
If you have any rare semi-precious gemstones like tanzanite or others, we will buy them for a much higher price than most other buyers.
Amounts reflect the live market, condition, and the item’s specifications on the day of purchase. Similar items may be offered more or less. No customer information is shown.