AAA Tanzanite 2.0 ctw Natural Mined Untreated Ring Round Sizable Women's Cluster nqzhyr7310-Gemstone

Item specifics

New without tags: A brand-new, unused, and unworn item (including handmade items) that is not in original packaging or ... Read moreabout the condition


Main Stone Color: Purple Style: Cluster
Occasion: Christmas Metal: Yellow Gold
Country/Region of Manufacture: United States Metal Purity: 10k
Ring Size: 7 Sizable: Yes
Treatment:: Not Enhanced Main Stone: Tanzanite
Gram Weight:: 2.8 Total Carat Weight (TCW): 2.0
Certification/Grading:: GNDE Main Stone Shape: Round

Why Donate with Stanford Blood Center?

SBC is a community blood center that connects local donors to local patients through blood donation.

With our state-of-the art labs and world-class leadership, we are advancing research through support and innovation, while providing fellowship and residency opportunities to train the medical leaders of tomorrow. 

At Stanford Blood Center, we love our donors! Through mobile blood drives, education and partnerships, we connect our community, celebrating our dedicated blood donors and encouraging first time donors to become real-life heroes.

Blood donors are life savers!

Have you ever wondered, “Where does my blood go? Am I really making an impact? Who am I helping?” To remind you how much your blood donation matters, we like to share stories of local patients who have been helped by Stanford Blood Center donors.

AAA Tanzanite 2.0 ctw Natural Mined Untreated Ring Round Sizable Women's Cluster nqzhyr7310-Gemstone
Yellow gold Hollow Mawomen Pendant 20mm New

Mohan Mahal — A Change of Heart

Manmohan (Mohan) Mahal thought he had found the meaning of life after achieving success in his high-stress job here in Silicon Valley.

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Yellow gold Jade & Diamond Ring

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STANFORD, Calif. — Stores of O- blood products at Stanford Blood Center (SBC) are critically low, and area blood donors are being asked to make their earliest available appointment to ensure a sustainable supply for local hospitals.


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Yellow gold Oval D Shape Hoop 21mm

Sniffling, coughing and fevers. That’s right folks, flu season is upon us. And unfortunately, flu season also means more canceled appointments for blood donation due to sickness.

Blood Donation: How it Works

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Yellow Sapphire & Diamond Womens Halo Engagement Ring 1.33 ctw 14K gold JP 54106

Before your appointment:

Avoid alcohol and fatty foods for 24 hours, and aspirin (if donating platelets) for 48 hours before your donation.

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YGI 14K Yellow gold Bracelet with Square-Shaped Sapphires

The Donation Process

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Congratulations, you made an appointment to donate blood and save lives! So what happens now? There are four basic steps to every blood donation:

  1. Registration
  2. Medical History
  3. Donation
  4. Rest & Refreshments
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ZP 14K Yellow gold 0.18 CT Princess Cut Diamond Stud Vintage Earrings

After your blood donation:

Avoid alcoholic beverages and vigorous exercise for at least 24 hours after donating, and be sure to keep that bandage on for a few hours!


Please call our post-donation callback line at (650) 725-9968 immediately if you:

  • feel that your blood should not be given to a patient;
  • are not sure that your blood is safe
Heart 14K YELLOW gold & Diamond Womens Ring SIZE 7, 5.3 Grams, .50 TDW

Where does my blood go?

Learn about the life of blood through a new donor’s eye.

It’s my first time donating blood. I walk into Stanford Blood Center (SBC) and I don’t know what to expect.