All Gemstones / Tourmalines / PARAÍBA TOURMALINE, COLOURED SAPPHIRE AND RUBY RING, MICHELE DELLA VALLE

Tourmaline

PARAÍBA TOURMALINE, COLOURED SAPPHIRE AND RUBY RING, MICHELE DELLA VALLE

$105,937$1,832/ct

Carat

57.83

Clarity

—

Cut

—

Origin

—

PARAÍBA TOURMALINE, COLOURED SAPPHIRE AND RUBY RING, MICHELE DELLA VALLE Oval-shaped tourmaline of 57.83 carats, circular-cut pink sapphires and rubies, gold, ring size 6 ¼, signed Michele della Valle, no. 1213, black Michele della Valle pouch SSEF, 2021, report no. 115924: 57.835 carats, Paraiba tourmaline

Source URL

https://www.christies.com/auction/auction-20028-gnv/browse-lots#lot-60

Stone

Stone TypeTourmaline

Shape—

ColorMulti

Carat57.83

Dimensions—

Grading

Clarity—

Cut Grade—

Polish—

Symmetry—

Depth %—

Table %—

Fluorescence—

Provenance

Origin—

Treatment—

Lab—

Report #—

Metal & Setting

Jewelry TypeRing

Metal—

Karat—

Setting—

Source

Sourcechristies.com

Similar Tourmalines

Natural Oval Loose Green Tourmaline Oval Natural Better Green Tourmaline / 5x3MM (Weight range-0.24-0.26 Cts each stone) / Single-Stone

0.26ct$87.29

PARAÍBA TOURMALINE, COLOURED SAPPHIRE AND RUBY RING, MICHELE DELLA VALLE

Similar Tourmalines

Natural Oval Loose Green Tourmaline Oval Natural Better Green Tourmaline / 5x3MM (Weight range-0.24-0.26 Cts each stone) / Single-Stone

Neon Paraiba tourmaline greenish blue pear cut 0.36 carats, Mozambique ID 10990

Natural Paraiba Tourmaline 0.46 ct – Oval Cut, Heated, AIGS Certified

Natural Pink Tourmaline 0.51 ct – Octagon Cut, Untreated, Mozambique