Opals
Gemstones
Jewelry
Coins
You have not bid on this auction.
Natural Tanzanite 1.15CT Top Quality Natural Tanzanite
- SKU
- Dimensions (mm)
- 7.45 x 5.39 x 3.94mm
- Weight (cts)
- 1.15
- Treatment
- Heat Treatment
- Shape
- Oval
- Type
- Faceted
- Clarity
- VS
- Colours
-
Tanzanite is the blue-to-violet variety of the mineral zoisite, discovered only in northern Tanzania, near Mount Kilimanjaro. Its mesmerizing color — a mix of blue, violet, and sometimes burgundy — has made it one of the most sought-after modern gemstones.
It was officially named “Tanzanite” by Tiffany & Co. in 1968, after its country of origin.
Origin
Primary (and only significant) source:
Merelani Hills, near Arusha, Tanzania — the only known location where gem-quality tanzanite is mined.
This limited geographic origin makes Tanzanite about 1,000 times rarer than diamond.
| Provider | Destination | Cost |
|---|---|---|
| Standard Shipping - Tracked Default |
Rest of World
25 days
|
first item
per additional item
shipping capped at
|
| FedEx |
Rest of World
10 days
|
first item
per additional item
shipping capped at
|
| Standard Shipping - Tracked Default |
Thailand
10 days
|
first item
per additional item
shipping capped at
|
| FedEx |
Thailand
0 days
|
first item
per additional item
shipping capped at
|
- SKU
- Dimensions (mm)
- 7.45 x 5.39 x 3.94 mm
- Weight (cts)
- 1.15
- Treatment
- Heat Treatment
- Shape
- Oval
- Type
- Faceted
- Clarity
- VS
- Colours
-
Tanzanite is the blue-to-violet variety of the mineral zoisite, discovered only in northern Tanzania, near Mount Kilimanjaro. Its mesmerizing color — a mix of blue, violet, and sometimes burgundy — has made it one of the most sought-after modern gemstones.
It was officially named “Tanzanite” by Tiffany & Co. in 1968, after its country of origin.
Origin
Primary (and only significant) source:
Merelani Hills, near Arusha, Tanzania — the only known location where gem-quality tanzanite is mined.
This limited geographic origin makes Tanzanite about 1,000 times rarer than diamond.
| Provider | Destination | Cost |
|---|---|---|
| Standard Shipping - Tracked Default |
Rest of World
25 days
|
first item
per additional item
shipping capped at
|
| FedEx |
Rest of World
10 days
|
first item
per additional item
shipping capped at
|
| Standard Shipping - Tracked Default |
Thailand
10 days
|
first item
per additional item
shipping capped at
|
| FedEx |
Thailand
0 days
|
first item
per additional item
shipping capped at
|
Best Gemstone At Your Doorstep.
-
PositiveLovely and unexpected shade of emerald. Thank you!
-
Positive
I’m so excited every time I see a bicolor gemstone. Can’t wait to see this in person! Thank you!
-
Negative
Purchased this stone 34 days ago and still have not received tracking information. Constant requests from seller for me to be patient which I more than have been. Had to file a dispute with PayPal in order to get my money back. BUYER BEWARE!!!
-
Positive
Beautiful Stone. Arrived as described.
Why are users outbidding themselves?
When a bid is placed, this is the maximum amount a person is willing to bid for the product. Our system will then automatically bid on behalf of the bidder, incrementally increasing the bid up to the maximum to maintain their position as the highest bidder.
When there is an icon indicating 'Automatic Bid', it means our system is actively placing bids for the bidder based on their maximum bid. This may appear as if bidders are outbidding themselves, but it's simply a result of the system updating the bid to reflect the bidders maximum limit.
Audit
-
Description Accurate
-
Pictures Accurate
Comments
After thorough evaluation of the Verified seller's information provided, Gem Rock Auctions has found accurate and honest pictures and details for this listing. Gem Rock Auctions is committed to holding our sellers to the highest standards of integrity and transparency. As part of this policy, we only permit the sale of natural, earth mined, gemstones. Manmade, synthetic, and imitation gemstones are not permitted on Gem Rock auctions. Many Gemstones have received treatments to enhance their color and/or clarity to further emphasize their beauty and we insist treatments are disclosed. Unless accompanied by a report from an approved laboratory, all origins or treatments declared in the listing are the sellers' opinion. There are limitations to what can be determined without physically handling the listed item.
