A gorgeous one of a kind large unheated untreated solid precious natural Australian crystal opal and unheated untreated natural diamond platinum ring, 4.92 cttw (4.50 ct opal , 0.42 ct diamonds)
This is a classic and exquisite precious Australian crystal opal diamond ring. The beautiful solid Australian precious crystal opal shows ever color of the rainbow in floral constantly changing patterns! In dull lighting conditions the colors of the rainbow can still be seen. The beautiful patterns and colors change continuously in different lighting, different lighting intensities and also viewed at different angles.
This large and gorgeous one of a kind natural solid precious Australian opal measures 15.10 x 10.42 x 4.17mm.
4.50 ct opal (carat weight engraved).
0.42 ct diamonds VS clarity G/H/I in color (carat weight engraved)
4.92 carats total opal and diamond weight.
Inside the shank a Pt900 stamp meaning platinum, this confirmed by testing. This ring weighs 8.5 grams.
The opal and diamond set face of the ring measures 11/16" along the finger by 9/16" across the finger and rises 3/8" high from the finger (18 x 15mm, 9mm).
It is a size 6 1/2 US (M 1/2 Au/UK) and is sizable within a range.
It is in good vintage condition and is ready to gift or to wear.
This is a very large and very beautiful precious Australian opal and diamond ring!
An Opal Assessment and Appraisal Report will accompany this one of a kind precious opal ring.
It shall be sent in a presentation box ready for gifting and for safe keeping.
Precious opal will look different in different lighting conditions the play of color constantly changes and looks different inside and outside as well as in intense light and in the shade or in subdued light which is a desirable feature of precious opal and makes it so valuable and rare. The photos are part of the description and show the opal in daylight equivalent lighting in direct light, diffuse light and shadow.
The photos form part of the description. Like all colored stones there is a color variation that occurs in different lighting conditions both inside but also outside, even the time of day can make the color of a stone appear a little different. We do our best to show colors as we see them. Color perception is highly individual and some people can perceive more colors than others, also colors can appear somewhat different on different screens and devices due to variations in screen hardware and device display
