Rubies
Emeralds
Sapphires
Gemstones
+1-212-804-9994
contact us
1
Choose your gemstone
Gemstone
2
Choose your setting
Setting
3
Review Your design
Review
check_circleThis item is available 

19.17 Ct. Blue Tanzanite from Tanzania

This loose stone is available to ship now

 
Item ID: K23102
Free shipping
$9,777
Quality, Value & Heart
100% Natural Gemstones
Free Shipping - Worldwide
14 Day No Hassle Return Policy
Supports Local Charities
Product Details
Item ID:
K23102
Dimensions (MM):
help
Length: 18.3
Width: 14.93
Height: 9.58
Weight:
19.17 Ct.
Color:
help
Blue
Color intensity:
help
Vivid
Clarity:
help
Eye Clean
Shape:
help
Oval
Cut:
Mixed Brilliant Cut
Cutting style:
Faceted
Enhancements:
help
Heat Treated
Origin:
help
Tanzania
Per carat price:
help
$510
Product description

If you are searching for a single stone that ends the hunt for a museum quality center gem, this 19.17 carat oval blue tanzanite is the answer. The gem measures 18.30 by 14.93 by 9.58 mm, and its mixed brilliant cut maximizes scintillation while preserving a rich face up color. Transparent and eye clean when evaluated at eye level, this tanzanite shows vivid color intensity and an excellent polish, offering deep saturated blue with the subtle violet undertone that collectors and bespoke clients prize. Heat treated to enhance stability and color, and sourced from Tanzania, this piece from The Natural Gemstone Company carries the provenance and craftsmanship you want when commissioning an engagement ring, a statement cocktail ring, or a one of a kind pendant.

Imagine this oval tanzanite set in a classic four prong platinum mount, flanked by a halo of fine round brilliant white diamonds to lift and electrify the blue, creating an intense contrast that reads luxurious from every angle. For a warmer, more vintage presentation, surround the tanzanite with a collar of rose gold beads and offset with three tapered baguette champagne diamonds on each shoulder for subtle warmth and balance. If you prefer color harmony, consider pairing two trillion cut Ceylon sapphires or a pair of minty green emeralds as side stones, placed horizontally to accentuate the oval length and introduce a refined color story. For a dramatic pendant, bezel the tanzanite in high polish yellow gold, add a pavé diamond bail, and hang it on a substantial chain so the gem becomes a wearable focal point that catches light and attention.

At The Natural Gemstone Company we know our clients are seeking certainty, rarity, and beauty, and this tanzanite delivers on all three counts. Its substantial carat weight and eye clean clarity mean that bespoke lapidary work will reveal a showstopper that photographs and performs beautifully in person. Whether your goal is a memorable engagement heirloom, a bold collector piece, or a custom bridal suite, this Tanzanian tanzanite completes the design with confidence and grace. Contact us to discuss metal choices, side stone pairings, and design sketches so we can bring this exceptional gem to life in the exact piece you have imagined.

Watch our process
Play button
Our Process video
Our Packaging
Beauty is in the details
Our packaging, reports and documentation is refined, concise and reputable. Our reputation is our greatest asset, rest assured we don’t cut corners, please review our extensive reporting and specialty packaging for all our gemstone items.

Our custom zinc alloy ring boxes are made to impress as much as our gemstone rings and gemstone jewelry; they weigh almost one pound each!
Gemstone rings in The Natural Gemstone Company custom made packaging
Printed documentation is included free of charge for all items over $500.
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Our customers often comment about our stunning, hand made, presentation boxes and reporting documents. Large zinc-alloy boxes included at no extra cost for jewelry items over $5000, and petit size included for orders $500-$5000.
Gemstone rings in The Natural Gemstone Company custom made packaging
Jewelry items under $500 will ship in a signature pouch and box.
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Jewelry items under $500 will ship in a signature pouch and box.
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
For gemstone purchases between $500 and $2000 we ship a high quality black display box which shows the gemstone professionally. Stones under $500 will ship in a secure plastic pouch.
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Our hand-made zinc gemstone boxes are the finest in the industry, and are included for all gemstones over $2000.
Gemstone rings in The Natural Gemstone Company custom made packaging
Our customers often comment about our stunning, hand made, presentation boxes and reporting documents. Large zinc-alloy boxes included at no extra cost for jewelry items over $5000, and petit size included for orders $500-$5000.
Gemstone rings in The Natural Gemstone Company custom made packaging
For line bracelets over $500, we include a high quality, hinged jewelry box. Pictured is one of the beautiful styles that we may use.
Gemstone rings in The Natural Gemstone Company custom made packaging
For hanging earrings over $500, we include a high quality, hinged jewelry box. Pictured is one of the beautiful styles that we may use.
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Video player button

Other Gemstones You May Like

Education About Gemstones
To truly appreciate and understand the beauty of your unique gemstone, visit our education section where we explore the vast and fascinating world of semi precious gemstones!

Our Customers Love Us

See what people are saying on Google and Verified Reviews