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Tanzanite Stackable Ring (3x3mm)

Item no. DS-1BMR-MDM
$889.00
Orders of $1,000 or more include our gift: lab-grown diamond studs. Details
A square natural tanzanite sits in a bezel on a slim stackable band, its blue-violet shifting between blue and purple as the light moves. Tanzanite is a December birthstone, which makes this a natural birthday piece. It's a genuine natural tanzanite, not lab-created and not imitation. Like most tanzanite, it's heat-treated to bring out its color, which is standard and permanent. Tanzanite is a softer stone, so keep it from hard knocks, skip the ultrasonic, and clean it gently. Choose 14K white, yellow, or rose gold, or platinum. It's a lovely gift for a birthday, a new baby, or Mother's Day. Quick answers Stone: natural tanzanite, 3 x 3 mm.
Read the full description ↓
Metal14K White Gold
Ring SizeSelect your size
Available in US sizes 6 to 8. Each ring is made to order and sized to you, so rings are final sale. Not sure of your size? View the sizing guide or ask our concierge before you order.
Made to order · ships in 5–10 business days
  • Free insured shipping on every order
  • Free 2-day express over $500Express 2‑day shipping is measured from when your piece is completed — not the order date — unless the item is in stock and ready to ship.
  • Made to your size · final sale
  • Free lifetime warranty
Details
A square natural tanzanite sits in a bezel on a slim stackable band, its blue-violet shifting between blue and purple as the light moves. Tanzanite is a December birthstone, which makes this a natural birthday piece. It's a genuine natural tanzanite, not lab-created and not imitation. Like most tanzanite, it's heat-treated to bring out its color, which is standard and permanent. Tanzanite is a softer stone, so keep it from hard knocks, skip the ultrasonic, and clean it gently. Choose 14K white, yellow, or rose gold, or platinum. It's a lovely gift for a birthday, a new baby, or Mother's Day.

Quick answers

Stone: natural tanzanite, 3 x 3 mm.

Setting: a square natural tanzanite bezel-set on a slim stackable band.

Metal: 14K White Gold / 14K Yellow Gold / 14K Rose Gold / Platinum, solid gold or platinum (not gold-plated). White gold is finished with rhodium for its bright white color; a jeweler can refresh it over time.

Is tanzanite tough enough for daily wear? Tanzanite is a softer 6 to 7 on the Mohs scale, so wear it gently, keep it from hard knocks, and avoid ultrasonic cleaners. Clean it with mild soap and water.

Is this a natural tanzanite? Yes, every center stone is a genuine natural tanzanite, not lab-created and not imitation.

Is the tanzanite treated? Like most tanzanite, it's heat-treated to bring out its color, which is standard and permanent.

Is tanzanite a birthstone? Tanzanite is a birthstone for December.

Ring size: Sized 7; available sizes 6-8, complimentary resizing available.

Shipping & returns: free standard shipping. Rings are made to your size and are final sale.

Stone sizes are nominal and approximate. Natural gemstones are individually cut, so the exact carat weight and millimeter size may vary slightly from the listed figure.

Specifications
StoneNatural Tanzanite
ShapeSquare
Total Carat Weightsingle center stone; no diamond accent
Measurements3 x 3 mm
Stone Size3 x 3 mm
Settinga square natural tanzanite in a slim bezel stackable setting
Metal14K White Gold / 14K Yellow Gold / 14K Rose Gold / Platinum
CertificationNatural Tanzanite; sold without a third-party grading report
Selection14K White Gold
Shipping & Returns

Every order ships free and fully insured by UPS Ground; orders of $500 or more ship by complimentary UPS Express, signature required on delivery (a $50 upgrade below that). The ship estimate for your selection is shown beside the price.

Rings are final sale. Every ring is made or sized to your ring size, and engagement rings are set with the centre you choose, so a ring can’t be returned or exchanged for a refund or another size. Please confirm your size before you order; our concierge is glad to help. If a ring arrives damaged, defective or not as ordered, tell us within 7 days and we’ll make it right, and every piece carries our free lifetime warranty against manufacturing defects.

Answers, before you ask

Your Questions

Is tanzanite tough enough for daily wear?

Tanzanite is a softer 6 to 7 on the Mohs scale, so wear it gently, keep it from hard knocks, and avoid ultrasonic cleaners. Clean it with mild soap and water.

Is this a natural tanzanite?

Yes, every center stone is a genuine natural tanzanite, not lab-created and not imitation.

Is the tanzanite treated?

Like most tanzanite, it's heat-treated to bring out its color, which is standard and permanent.

Is tanzanite a birthstone?

Tanzanite is a birthstone for December.

What ring sizes are available?

Sized 7; available sizes 6-8.

What about shipping and returns?

Free standard shipping. Rings are made to your size and are final sale.

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