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Tanzanite and Diamond Engagement Ring : 14K White Gold - 1.00 CT TGW List Price:  |
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A round tanzanite is artistically wrapped up by two swirling rows of smaller round diamonds. Made in 14K white gold, this engagement ring has a total weight (TGW) of 1.00 carat. |
Aaaa Tanzanite
 IGI Certified 449ct AAAA IF Natural DBlock Tanzanite Pear Cut Deep Blue Violet US $1,699.99 
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 100 NATURAL EYE CATCHING 377 CTS AAAA D BLOCK PURPLE BLUE TANZANITE US $2,999.99
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 HEART BREAKING SPARK 380 NR AAAA D BLOCK PURPLE BLUE TANZANITE US $3,999.99
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 IGI Certified 652 ct AAAA Natural DBlock Tanzanite Pear Cut Deep Blue Violet US $2,799.99
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 58CTS OUTSTANDING D`BLOCK AAAA BLUE NATURAL TANZANITE US $70.00
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 HEART BREAKING GEM 582 CTS NATURAL D BLOCK AAAA COLOR BLUE TANZANITE US $3,999.99
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 IGI Certified 496 ct AAAA Natural DBlock Tanzanite Cushion Cut Deep Blue Violet US $2,109.99
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 Tanzanite 778 Carats Oval Cut Natural AAAA D Block Gem Quality US $15,560.00
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 IGI Certified 476 ct AAAA Natural DBlock Tanzanite Oval Cut Deep Blue Violet US $2,149.99
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 Tanzanite 1021 Carats Oval Cut Natural AAAA D Block Gem Quality US $20,420.00
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 Tanzanite 954 Carats Oval Cut Natural AAAA D Block Gem Quality US $19,080.00
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 Tanzanite 595 Carats Pear Shaped AAAA D Block Natural Gem Quality US $11,900.00
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 MUSEUM GRADE 320ct AAAA BLUE TANZANITE PORTUGUESSE ROUND FREE SHIPPING US $999.99
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 384 CT DAZZLING D BLOCK AAAA BLUE NATURAL TANZANITE AAA US $999.00
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 Tanzanite 434 Carats Trillion Cut Natural AAAA Gem Quality US $8,680.00
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 Tanzanite 714 Carats Oval Cut Natural AAAA D Block Gem Quality US $14,280.00
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 IGI Certified 1448 ct AAAA Natural DBlock Tanzanite Cushion Deep Blue Violet US $5,299.99
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 361 CT AAAA BLUE NATURAL TANZANITE D BLOCK AAA GEMS US $999.00
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 903 CT CERTIFY INTENSE ROYAL BLUE TANZANITE AAAA US $4,999.00
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 IGI Certified 535 ct AAAA Natural DBlock Tanzanite Oval Cut Deep Blue Violet US $2,299.99
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 IGI Certified 460 ct AAAA IF Natural DBlock Tanzanite Oval Cut Deep Blue Violet US $1,949.99
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 IGI Certified 416 ct AAAA IF Natural DBlock Tanzanite Oval Cut Deep Blue Violet US $1,799.99
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 IGI Certified 426 ct AAAA IF Natural DBlock Tanzanite Pear Cut Deep Violet US $1,899.99
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 51 CT NATURAL INTENSE ROYAL BLUE TANZANITE AAAA US $2,999.00
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 IGI Certified 990 ct AAAA Natural DBlock Tanzanite Pear Cut Deep Violet Color US $4,224.99
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 IGI Certified 592 ct AAAA Natural DBlock Tanzanite Pear Cut Deep Violet Color US $2,999.99
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 IGI Certified 496 ct AAAA Natural DBlock Tanzanite Oval Cut Deep Bluish Violet US $2,049.99
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 570 CT SENSATIONAL BLUE D BLOCK AAAA NATURAL TANZANITE GEM US $1,999.00
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 AAAA 215CT SOLID 14Kt YELLOW GOLD NATURAL DIAMOND GORGEOUS TANZANITE EARRINGS US $650.00
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 376 CT FANTASTIC BLUE D BLOCK AAAA NATURAL TANZANITE GEM US $999.00
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 355 CT NATURAL BLUE D BLOCK AAAA TANZANITE AAA GEM US $999.00
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 BLAZZING 424 CTNR AAAAVIOLETISH BLUE TANZANITE US $3,999.99
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 WOW BLAZZING 428CTS NR AAAA BLUE TANZANITE US $2,199.99
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 436 CT NATURAL TANZANITE D BLOCK AAAA GEM US $1,999.00
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 AAAA 153ct natural Tanzanite and diamond ring 14k gold US $690.00
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 1067cts World Class AAAA Deep DBlock Blue Tanzanite US $8,552.00
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 942cts World Class AAAA Deep DBlock Blue Tanzanite US $7,552.00
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 AAAA 160ct natural Tanzanite and diamond ring 14k gold US $790.00
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 AMAZING 493CTS NR AAAA BLUE TANZANITE US $2,199.99
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 Super Natural mined IF Flawless 252ct Pear Blue AAAA Tanzanite Arusha Tanzania US $917.56
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 BLAZZING 636CTS NR AAAA BLUE TANZANITE US $5,499.99
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 834 CT EMERALD CUT TANZANITE LOOSE AAAA COLOR INTENSE US $7,499.00
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 Superb Matching Pair 345ct VVS1 Blue AAAA Tanzanite Arusha Tanzania US $1,186.50
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 INCREDIBLE 1713 ct AAAA and AAA Natural D Block Tanzanite Collection US $1,800.00
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When will the worlds supply of Tanzanite run out... No, really?
The Tanzanite market is full of so much sales puff ('D block' this and 'AAAA' that) that it's hard to tell what is fact and what is fiction. Tanzanite has been sold in the $millions upon the underlying expectation that the supply is going to dry out soon and there will be a price squeeze, but WHEN?
In 2004 Mike Nunn the Chief Exec of Tanzanite One said "Tanzanite resources would probably be exhausted by about 2020 and TanzaniteOne had about 80 million carats of reserves". Since then I recall a story about them discovering that their deposits went a lot deeper than they first thought.
No one mentions tanzanite prices anymore, let alone the amount of tanzanite still in the ground.The only info available online is old and majorly clichéd, with nearly every site seeming to be promoting it.
Could somebody give a tangible estimate?
The second response is incorrect and more spam than an answer. There have not been any Tanzanite deposits discovered anywhere other than Tanzania!
It all depends on how fast people are mining for the tanzanite. It also depends on whether or not we discover more tanzanite veins.