NightBids
Vintage Australian Black Opal ~20 Carat Diamond Ring in 14k Yellow Gold 15.81 Gr

Vintage Australian Black Opal ~20 Carat Diamond Ring in 14k Yellow Gold 15.81 Gr

Starting price (see what it sold for on eBay ↗) $1175.00 as of Aug 1, 2026
3 starting bids · low competition
Ends in
Closes Aug 2 · 10:47 PM EST
Bid on eBay

Opens the listing on eBay in a new tab. Auction data may be delayed.

Past Rings auctions
Condition Pre-owned - Excellent
Condition tiers New Used Refurbished Damaged Unspecified
Ships from ZIP 890**
lasvegastoyzintheattic 9,275 ratings · 99.80% positive
Seller

Description

From the seller
Ladies 14k yellow gold set with one Australian Black opal approximately 20 cts. With top grade and color. Surrounded by twelve (12) 5 pt. round diamonds and thirty-two (32) 2 pt. diamonds - fine white color and grade. This was from a 50 year old appraisal that came with the ring. I’m not exactly sure of the ring size. This thing is huge! I believe this is a cocktail ring. I believe it’s from the 1950’s or 1960’s.

Description is reproduced verbatim from the eBay listing. NightBids does not edit seller copy — refer to the live listing for authoritative details, shipping rates and return policy.