An antique opal and diamond ring, the central oval solid white…
click the photo to enlarge
An antique opal and diamond ring, the central oval solid white opal of estimated weight 0.70 carat, shouldered by old European cut diamonds of estimated total weight 1.25 carats. Engraved detail to shoulders. 18ct yellow gold. Weight 3.21 grams. Size R

You must be a subscriber, and be logged in to view price and dealer details.

Subscribe Now to view actual auction price for this item

When you subscribe, you have the option of setting the currency in which to display prices to $Au, $US, $NZ or Stg.

This item has been sold, and the description, image and price are for reference purposes only.
  • Carat - A carat (abbreviated "ct") is a unit of measurement used to describe the weight of a diamond or other gemstone, and separately is a unit of measurement used to describe the weight of precious metals such as gold,.

    For gemstones, one carat is equal to 0.2 grams or 200 milligrams. The weight of a diamond is one of the Four Cs (along with cut, colour, and clarity) that are used to determine a diamond's value.

    It is important to note that a diamond's weight does not necessarily correspond to its size. A diamond's cut, which affects how well it reflects light, can make a diamond of a lower weight appear larger than a diamond of a higher weight. Additionally, the carat is not the only factor to determine the value of a diamond, other factors such as clarity, colour and cut are important too.

    In the gold industry, the purity of gold is measured in carats (abbreviated "ct"), with 24 karats being pure gold and lower carat numbers indicating a lower purity level. So, for example, 18 carat gold is 18/24 or 75% pure gold, and 12 carat gold is 12/24 or 50% pure gold.

This item has been included into following indexes:

Visually similar items

A three stone diamond ring, claw set with three modern brilliant cut diamonds of total estimated weight 1.12 carats. 18ct white gold. Weight 2.60 grams. Size P

Sold by in for
You can display prices in $Au, $US, $NZ or Stg.

A jade and diamond cluster ring. 6ct white gold with palladium, crafted as a vintage cluster of oval form, set with a central oval cabochon jade piece of light green colour, claw set, framed by small brilliant cut diamonds in individual claw set prongs, ra

Sold by in for
You can display prices in $Au, $US, $NZ or Stg.

9ct gold and simulant ring marked 9ct 2.6 grams, size P,

Sold by in for
You can display prices in $Au, $US, $NZ or Stg.

A Nouveau style coral ring, set in 9ct gold scrolling mount with 3 oval cabochon corals, size N.

Sold by in for
You can display prices in $Au, $US, $NZ or Stg.