Sterling Silver Black Onyx and 1/10ct TDW Diamond Necklace (J-K, I1-I2)

Today: $37.99
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ITEM# 12693835

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This sophisticated black onyx necklace features a large cushion-cut onyx surrounded by icy-white diamonds. The pendant hangs from a delicate sterling silver cable chain that closes with a spring ring clasp for security at work or play.


ITEM#: 12693835

A luminous cushion-cut black onyx is framed with icy white diamonds in prong settings on this glittering pendant. The pendant includes a matching cable-link chain that secures with a traditional spring ring clasp.

  • Style: Pendant
  • Diamond cut: Round
  • Diamonds: 12
  • Weight: 1/10* carat
  • Color: J-K
  • Clarity: I1-I2
  • Setting: Prong
  • Gemstone colors: Black
  • Gemstone shapes: Cushion
  • One prong-set cushion-cut black onyx measures 0.40 mm wide x 0.56 mm long
  • Metal: Sterling silver
  • Finish: High polish
  • Chain: Cable
  • Chain length: 18 inches
  • Clasp: Spring ring
  • Necklace dimensions: 18 inches long

All weights and measurements are approximate and may vary slightly from the listed information. *T.W. (total weight) is approximate. 1/10 carat T.W. may be 0.08 to 0.12 carat. Treatment code N (diamond), and E (black onyx). See Treatment Guide for further information.
See Treatment Guide for further information.


Metal Sterling Silver
Stone Gemstone
Diamond Color White
Total Diamond Weight Up to .5 Carats
Length 18 Inch
Diamond Cut Cushion Round
Gemstone Onyx
Gender Female
Gemstone Color Black
Stone Shape Cushion Round
Chain Style Cable
Birthstone Month April
Clarity I1-I2
Metal Color White
Necklace Type Pendant
Side Stone Diamond
Dimensions 18'' L
Materials Sterling Silver
Model Number 96018

Customer Reviews

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  • beautiful

    beautiful, my friend loved it

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  • Sterling Silvere Black Onyx Necklace

    My wife is very impressed with this. If she loves it wow. Looks like I will be buying from Overstock again. Many thanks for your service.

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  • Lovely

    I love this iten, is very delicate looking and classy.

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  • Onyx and Diamond

    Very pretty necklace. Worth the cost. It is not worn often.

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  • The necklace is beautiful!

    This is a beautiful necklace. I got it as a gift for my sister and think she is going to love it.

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  • Nice gift

    Beautiful black onyx in classy setting. Bought as gift to bridesmaids for them to wear at my daughter's formal wedding.

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  • beautiful necklace

    When ordering jewelry online I sometimes wonder about the quality, so I read the previous reviews and decided to go ahead and order this for a Christmas gift. I was very pleased with this necklace. The chain didn't look cheap like some necklaces have. I showed it to my other daughter-in-law and she said it was beautiful.

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  • Positive Review

    I was looking for a silver, onyx and diamond necklace and this was exactly what I had in mind. I am very please with my necklace and the price I paid for it.

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  • Black Onyx Necklace

    I like the necklace; the chain and the stone. Looks like the size I thought it would in comparison to the website. Pleased.

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  • Beautiful!

    This necklace is absolutely beautiful. It far exceeded my expectations and looks like a much more expensive piece of jewelry.

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Questions & Answers

Get your product questions answered right here.
  • I am questioning the measurements of the onyx pendant itself. Can you tell me the measurement again. 0.4mm doesn't sound right.

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Items must be returned in new or unused condition and contain all original materials included with the shipment.
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** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.