Opal and Diamond Pendant Value Guide

- Period
- 1980-2000
- Origin
- Unknown
- Materials
- Gold, Opal, Diamond
- Category
- Opal jewelry
This late 20th-century pendant showcases the timeless combination of fiery opal and brilliant diamond accents set in precious gold. It is a highly collectible piece because it bridges the gap between vintage charm and modern wearability, highlighting the unique play-of-color that has defined opal jewelry for millennia.
What Is Opal and Diamond Pendant Worth?
The typical price range for Opal and Diamond Pendant is $250 - $300 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:
- The intensity and variety of colors visible within the opal's fire significantly impact the $250-$300 price point.
- The total carat weight and clarity of the accompanying diamond accents.
- The purity of the gold used in the pendant's construction and its overall gram weight.
- The physical condition of the opal, specifically looking for any crazing or surface scratches that might diminish value.
How to Identify Opal and Diamond Pendant?
- Examine the opal for a genuine play-of-color or opalescence rather than a static pattern found in synthetic doublets.
- Check the gold setting for hallmarks or purity stamps consistent with jewelry manufactured between 1980 and 2000.
- Verify that the diamond accents are securely prong-set or channel-set to enhance the central stone's brilliance.
- Inspect the bale and metalwork for the specific craftsmanship styles prevalent in late 20th-century fine jewelry.
History of Opal and Diamond Pendant
Opal has been revered since ancient times, with Romans believing it symbolized hope and purity. Its unique play-of-color, known as opalescence, has fascinated cultures for millennia. Diamond accents, introduced into jewelry design centuries ago, enhance the brilliance and value of pieces, making this pendant a testament to enduring elegance and gemstone appreciation.
Shop Similar

Lot - LADIES 14K YELLOW GOLD OPAL & DIAMOND FASHIO…
manorauctions.com · $230

14K Gold Men's Coober Pedy Fire Opal Cuff links 19…
opalauctions.com · $895

Gem Quality Big Opal & Diamond Pendant 18k Gold | …
flashopal.com · $4500

Australian Opal Diamond Halo Pendant Bell Shaped Y…
gemsbygigi.com · $7999

18ct Gold Opal and Diamond Pendant Necklace - Etsy
etsy.com · $8537

Art Deco Platinum Marquise Coober Pedy Opal Diamon…
1stdibs.com · $8975
Related Items
Have an antique to identify?
Get an instant AI appraisal with values, history, and market insights.
Download for iPhone




