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Gold Onyx + Diamond Open Ring

Regular price
Regular price
Sale price

Crafted in 14K yellow gold, this classic black onyx and diamond open ring charms with its minimalistic design. One of the best jewellery investments you can make involves buying pieces you can wear every day regardless of the occasion, like this one. This is the quintessential example that refined beauty doesn’t have to be overbearing.

  • Material: 14K Yellow Gold / Rose Gold / White Gold 
  • Finger Size: 6, 6.5, 7 
  • Stone Type: Natural Onyx
  • Stone Size: 3 mm
  • Stone Shape: Round
  • Primary Stone Count: 2-stone
  • Diamond Color: H+
  • Diamond Clarity: I1
  • Total Diamond Caret Weight: 1/10 CTW
  • Ring Top Dimension: 3.03 x 3.79 mm
  • Top Height: 3.84 mm
  • Shoulder Width: 2.05 mm
  • Shank Base Width: 1.77 mm
  • Shank Base Thickness: 1.53 mm
  • Finish State: Polished
  • Weight: 0.96 DWT (1.49 grams)

Shipping & Delivery


At this time, we only ship within the U.S., but we hope to serve our Canadian friends shortly.




In stock items will be shipped out the following business day. 

Most in stock items will be received within 3-4 business days.

Above delivery timeline does not include weekends, holidays, and / or any unforeseeable delays on the courier's end (weather, volume, traffic, etc. that are out of margeauxandcompany or carrier’s control). 

Shipping times are from date of shipment meaning they are leaving our warehouse. 

Special order items are dependant on the complexity of the item and will usually be shipped in one to two weeks. 

Please contact us at with any questions regarding to shipping 

Refund Policy


We accept returns for unworn jewellery in original condition and packaging. Returns can be made within 30 days of receipt of item.

In the rare event, there is a manufacturer defect, we will gladly replace the item promptly and with no shipping costs.

Any custom jewellery, engraved or monogramed pieces, special orders and pierced earrings are non-refundable. 

At this time, all rings that are not size 7 are considered special order items, as they are made-to-order.

All SALE items are a final sale and cannot be returned for refund or store credit.

How to start a return:

Please email with your order number and full name used to purchase your item. Step-by-step details will be provided to you about returning your item quickly and efficiently - and a ticket number will be provided to you.

margeaux & co.


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