Ecliptic Earrings - Boulder Opal and Diamond Stud Earrings in 18ct Gold
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£3,522 inc VAT


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Boulder Opal is an exquisite gemstone which is often found at the heart of a Catherine Best design. Each creation is designed and made entirely by hand so you can rest assured of both its uniqueness and its exceptional craftsmanship.

Featured here in Ecliptic are Yowah Nut Opals of incredible flair weighing 9 carats, crafted from 18ct gold our world class British jewellers have finished them with diamonds for that extra sparkle.

A Boulder Opal has many interesting qualities which we love, these include the spectrum of colours on show and also how an opal can appear different dependant on the angle in which it’s viewed. The flashes of colour make it look incredibly lively and the undulating lines of a boulder opal make it look deeper than it is. It’s very easy to get lost in them, as our designers often do.

In our design work we mostly use 18ct yellow gold as it lends a warm and lively look. This is often complimented with 18ct white gold which is used to bring the maximum brilliance out of any accompanying diamonds and also lends freshness to the design.

Each opal we use is chosen by hand and is of the utmost quality so you will be pleased to know that you are purchasing a piece of art entirely wrapped in romance and luxury. 


  • Gemstones: Boulder Opal
  • Dimensions: Height 20mm X Width 12mm
  • Precious Metal: 18ct Yellow Gold (750 parts per 1000)
  • Gemstone Carat Weight: Yowah Nut Opal 9ct
  • Diamond Specification: 0.02ct G-h Colour Vvs Clarity
  • Design: One Off Design
  • Product Code: Ecf5457yop

Delivery Information

All jewellery items are despatched from our head office in Guernsey. Please note that deliveries will arrive with the relevant customs declaration showing a description and value of the enclosed item/s. If the item is intended as a surprise we are always happy to deliver to an alternative delivery address.

Delivery Option Cost
UK Jewellery orders FREE
UK Sculpture orders FREE
International Jewellery Orders £10
International Sculpture Orders £25
  • Fast Recorded delivery on all orders
  • Goods placed before 11am are dispatched the same day
  • Overseas orders welcome