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Platinum Estate 1/2ct TDW Diamond and Sapphire Ring (I-J, SI1-SI2)

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ITEM# 13302381
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ITEM#: 13302381

A blue sapphire is surrounded by round white diamonds in prong settings on this lavish estate ring. Crafted of gleaming platinum, this ring features both an antiqued and high polish finish.

  • Estate jewelry
  • Gemstone colors: Blue
  • Gemstone shapes: Round
  • One prong-set round-cut sapphire measures 6 mm
  • Gemstone weight: 3/4 carat
  • Diamonds: 42
  • Diamond cut: Round
  • Diamond measurements: 1.6 mm
  • Diamond weight: 1/2 carat
  • Color: I-J
  • Clarity: SI1-SI2
  • Setting: Prong
  • Metal: Platinum
  • Finish: High polish, antiqued
  • Metal weight: 7.8 grams
  • Ring setting dimensions: 15 mm wide x 12 mm long x 6 mm high
  • Band dimensions: 2.3 mm wide

Diamond total weight: 1/2* carat TW

This unique piece is estate jewelry, which by definition means previously owned. Jewelry in this collection reflects the period from 100 years ago to the present. None were mass-produced or mass-marketed; some are one-of-a-kind items. Workmanship and materials of the highest quality mean this jewelry can only appreciate in value.

All weights and measurements are approximate and may vary slightly from the listed information. *T.W. (total weight) is approximate. 1/2 carat T.W. may be 0.45 to 0.57 carats. Treatment code N (diamond), and E (sapphire). See Treatment Guide for further information.

Click here for ring sizing guide


Metal Platinum
Stone Gemstone
Total Diamond Weight .5 to 1 Carats
Diamond Cut Round
Gemstone Sapphire
Stone Shape Round
Band Width 2-3 mm
Color Two-Tone
Gender Women's
Metal Color White
Size 5.75
Stone Color White
Useful Link Jewelry And Watches
Dimensions See Details
Model Number 8587
Country of Origin United States

Quality Rating

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Features for Rugs

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Questions & Answers

  • Q:

    "Is the back side of the ring curved the same as the front portion showing?"

    • A:

      Yes it is.

  • Q:

    "How old is this ring? Is it returnable like new merchandise?"

    • A:

      Yes, it is returnable and has been restored to new condition. We do not know its actual age.

  • Q:

    "Can this be resized to a 6.5 ?"

    • A:

      It can definitely be done by a professional jeweler, I'm sorry to say this may render it "not returnable".

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Contact Information
Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
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Standard Return Policy for Jewelry:

Items must be returned in new or unused condition and contain all original materials included with the shipment.
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For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.