M.S. Rau is committed to offering fine art of the highest caliber and we seek paintings and sculpture by historically renowned artists, often with impressive provenance. The large majority of our works of art come from private. . .
Buy With Confidence
For over a century, we've placed important art, rare jewels and exceptional objects with more than 14,000 collectors worldwide, and have been recognized by trusted publications including Robb Report, The New York Times, Wall Street Journal and more.

On Approval
Examine select works in person before you commit

125% Guarantee
Full credit plus 5% annual appreciation for five years

Trusted Expertise
Over two centuries of combined experience across our specialists
Graduated Opal Necklace, 554.00 Carats
- Twenty-nine opal beads totaling 554.00 carats comprise this mesmerizing necklace
- The luminous and monumental beads measure from 23.8mm to 13mm
- To find such large and high quality opals in a single strand is a rarity
- Set in 18K white gold with diamond accents
- Get complete item description here
To speak to one of our experts, call 1-888-711-8084
Each bead is separated by elegant 18K white gold rondells set with 4.00 carats of white diamond accents and secured with a pavé diamond ball clasp.
20” length
The Mysterious Opal: The Cursed Gemstone?
Read MoreBuy With Confidence
For over a century, we've placed important art, rare jewels and exceptional objects with more than 14,000 collectors worldwide, and have been recognized by trusted publications including Robb Report, The New York Times, Wall Street Journal and more.

On Approval
Examine select works in person before you commit

125% Guarantee
Full credit plus 5% annual appreciation for five years

Trusted Expertise
Over two centuries of combined experience across our specialists
