18ct Gold Boulder Opal and Diamond Triangle Ring

An 18ct gold boulderopal and diamond ring a triangular boulder…
click the photo to enlarge
An 18ct gold boulderopal and diamond ring a triangular boulder opal, 0.70ct, blue green in colour and six round brilliant cut diamonds, 0.03ct in total, mounted in 18ct yellow gold. Total weight 3.4grams

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.
  • Brilliant Cut - In their naturally occuring state diamonds have little life or sparkle and for many centuries were simply cut in half and worn in amulets. Invented at the end of the 17th century by a Venetian diamond cutter, a "brilliant cut" diamond has 58 facets arranged in a regular geometric relationship, with 33 above the crown and 25 below on the pavilion.

    The introduction of the brilliant cut increased the popularity of diamonds in jewellery as it was the first cut to reveal the fire of the diamond, with the light being internally reflected from one facet to another, and was superior to the previously used table cut and rose cut.Variants to the brilliant cut have emerged since the end of the 17th century, but the popularity of the original brilliant cut has continued to the present time, where it is still the most commonly found cut.

    .

This item has been included into following indexes:

Visually similar items

An 18ct yellow gold pink sapphire and diamond ring one round pink sapphire, 0.20ct and fourteen round brilliant cut diamonds, 0.09ct in total, mounted in 18ct yellow gold. Total weight 2.9g

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

An 18ct yellow gold white opal and diamond ring one oval solid white opal, 1.80ct, red in colour with seven baguette diamonds, 0.20ct in total, mounted in 18ct yellow gold. Total weight 4.4grams

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

A sapphire, emerald and diamond ring an 18ct yellow gold ring with one triangular cabachon sapphire, a pear shaped gilson emerald and seven round brilliant cut diamonds. Total weight 4.1grams

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

An 18ct yellow gold diamond ring, fifteen round brilliant cut diamonds, 0.30ct mounted in a yellow gold twist ring, size P Wt. 2.8grams

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