Boulder Opal Box

Similar Upcoming Sales

K18YG BOULDER OPAL NECKLACE

NY Elizabeth 4.2

(112)

$25

7 days Left

PT900 BOULDER OPAL RING

NY Elizabeth 4.2

(112)

$25

Apr 19, 2026

18K WHITE GOLD BOULDER OPAL EARRINGS

NY Elizabeth 4.2

(112)

$25

Apr 24, 2026

18K YELLOW GOLD BOULDER OPAL NECKLACE

NY Elizabeth 4.2

(112)

$25(1 bid)

Apr 19, 2026

PT900 BOULDER OPAL RING

NY Elizabeth 4.2

(112)

$25

Apr 18, 2026

CARVED BOULDER OPAL

Bonhams4

(388)

$50(4 bids)

Platinum Pendant Necklace with Boulder Opal and Diamond Accents Adjustable Chain

Bidhaus4.2

(853)

$100

7 days Left

VINTAGE 18K GOLD BOULDER OPAL RING

Thomaston Place Auction Galleries4.4

(434)

$325(4 bids)

Apr 24, 2026

Barbara Westwood Boulder Opal, Diamond, Gold Je

Heritage Auctions4.2

(582)

$5,000

May 04, 2026

Vintage Platinum 1.43ct GIA Oval Boulder Opal Ring with Diamond Accents

Bidhaus4.2

(853)

$100

7 days Left

Platinum 2.29ctw Black Boulder Opal Diamond Cluster Cocktail Ring

Mynt Auctions4.5

(860)

$100

17 hrs Left

Sterling Silver Twisted Wire Necklace with Blue Boulder Opal Pendant

Bidhaus4.2

(853)

$180

5 days Left

Sterling Silver Twisted Wire Necklace with Blue Boulder Opal Pendant

Diamond Depot4.2

(12)

$130

6 days Left

13.47ct Soul Prism Natural Multicolour Boulder Opal

Weatherham Estate Treasures4

(235)

$185

5 days Left

18k Yellow Gold Boulder Opal Diamond Pendant Necklace with Rope Chain

Bidhaus4.2

(853)

$100

5 days Left

Platinum Cocktail Ring with Colorful Boulder Opal and Diamond Accents

Bidhaus4.2

(853)

$100

7 days Left