Results for “18k tourmaline”

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18K Yellow Gold, 14.55cts Tourmaline, 9.89cts Diamond Necklace: Retail: $89,766.00****** 18K Yellow Gold, 14.55cts Tourmaline, 9.89cts Diamond Necklace******* Metal: 18K Yellow Gold/ Total Wt.: 24.44g/ Country Made USA// Main Stone: Tourmaline/ Adjacent Stone: Dia

3 days Left

18K Yellow Gold, 14.55cts Tourmaline, 9.89cts Diamond Necklace

Est. $62,837-$89,766

$50

Prestige Auction GalleriesWoodland Hills, CA

18K Yellow Gold, 14.55cts Tourmaline, 9.89cts Diamond Necklace: Retail: $89,766.00****** 18K Yellow Gold, 14.55cts Tourmaline, 9.89cts Diamond Necklace******* Metal: 18K Yellow Gold/ Total Wt.: 24.44g/ Country Made USA// Main Stone: Tourmaline/ Adjacent Stone: Dia

1 day Left

18K Yellow Gold, 14.55cts Tourmaline, 9.89cts Diamond Necklace

Est. $62,837-$89,766

$50

Prestige Auction GalleriesWoodland Hills, CA

18K Yellow Gold, 14.55cts Tourmaline, 9.89cts Diamond Necklace: Retail: $89,766.00****** 18K Yellow Gold, 14.55cts Tourmaline, 9.89cts Diamond Necklace******* Metal: 18K Yellow Gold/ Total Wt.: 24.44g/ Country Made USA// Main Stone: Tourmaline/ Adjacent Stone: Dia

2 days Left

18K Yellow Gold, 14.55cts Tourmaline, 9.89cts Diamond Necklace

Est. $62,837-$89,766

$50

Prestige Auction GalleriesWoodland Hills, CA

18K White Gold, 21.50cts Tourmaline, 8.05cts Diamond Necklace: Retail: $95,237.00****** 18K White Gold, 21.50cts Tourmaline, 8.05cts Diamond Necklace******* Metal: 18K White Gold/ Country Made USA// Main Stone: Tourmaline/ Adjacent Stone: Diamond/ Main Carat Wt.:

3 days Left

18K White Gold, 21.50cts Tourmaline, 8.05cts Diamond Necklace

Est. $66,666-$95,237

$50

Prestige Auction GalleriesWoodland Hills, CA

18k White Gold GIA Certified 2.14ctw Blue Green Tourmaline Diamond Ring: 18k White Gold GIA Certified 2.14ctw Blue Green Tourmaline Diamond Ring This exquisite ring features a stunning natural blue-green tourmaline, expertly cut in an oval shape and set in a secure bezel.

May 28, 2026

18k White Gold GIA Certified 2.14ctw Blue Green Tourmaline Diamond Ring

Est. $2,470-$3,211

$100

BidhausNew York, NY

Jun 07, 2026

TIFFANY & CO PINK TOURMALINE SOLITAIRE RING 18K YELLOW GOLD

Est. $10,500-$15,400

$25

NY Elizabeth Beverly Hills, CA

18K White Gold, 21.50cts Tourmaline, 8.05cts Diamond Necklace: Retail: $95,237.00****** 18K White Gold, 21.50cts Tourmaline, 8.05cts Diamond Necklace******* Metal: 18K White Gold/ Country Made USA// Main Stone: Tourmaline/ Adjacent Stone: Diamond/ Main Carat Wt.:

4 days Left

18K White Gold, 21.50cts Tourmaline, 8.05cts Diamond Necklace

Est. $66,666-$95,237

$50

Prestige Auction GalleriesWoodland Hills, CA

Jun 07, 2026

PETER AYLEN ONE OF A KIND TOURMALINE 18K GOLD CATS NECKLACE

Est. $87,750-$128,700

$25

NY Elizabeth Beverly Hills, CA

18K White Gold 21.36ct Tourmaline and 8.0ct Diamond Necklace: Retail: $92,775.00 ****** 18K White Gold 21.36ct Tourmaline and 8.0ct Diamond Necklace ****** Metal: 18K White Gold / Total Item Weight: 29.6 Grams / Country Made: United States / / Main Stone: Tourma

5 days Left

18K White Gold 21.36ct Tourmaline and 8.0ct Diamond Necklace

Est. $85,447-$94,200

$50

Riverside GalleriesArcadia, CA

18K White Gold Ladies Ring with 1.73ct Paraiba Tourmaline and 1.01ct tw Adjacent Diamonds: Retail: $35,000.00 ****** 18K White Gold Ladies Ring with 1.73ct Paraiba Tourmaline and 1.01ct tw Adjacent Diamonds ****** Size: 6.5 / Metal: 18K White Gold / Total Item Weight: 6.1 Grams / Country Ma

8 hrs Left

18K White Gold Ladies Ring with 1.73ct Paraiba Tourmaline and 1.01ct tw Adjacent Diamonds

Est. $32,250-$37,775

$50

Riverside GalleriesArcadia, CA

18K White Gold 15.87ct Tourmaline and 9.05ct Diamond Necklace: Retail: $61,227.00 ****** 18K White Gold 15.87ct Tourmaline and 9.05ct Diamond Necklace ****** Metal: 18K White Gold / Total Item Weight: 30.1 Grams / Country Made: United States / / Main Stone: Tourm

3 days Left

18K White Gold 15.87ct Tourmaline and 9.05ct Diamond Necklace

Est. $55,212-$63,368

$50

Riverside GalleriesArcadia, CA

SeidenGang 18k Yellow Gold Huggie Earrings Tourmaline Peridot Diamonds: SeidenGang 18k Yellow Gold Huggie Earrings Tourmaline Peridot Diamonds These vintage SeidenGang earrings are crafted from solid 18k yellow gold in a sculptural huggie style. Featuring vibrant green to

Jun 01, 2026

SeidenGang 18k Yellow Gold Huggie Earrings Tourmaline Peridot Diamonds

Est. $6,747-$8,771

$100

Mynt AuctionsNew York, NY

Elegant 18k White Gold Bow Brooch with Pink Tourmaline Diamonds and Pearls: Elegant 18k White Gold Bow Brooch with Pink Tourmaline Diamonds and Pearls This exquisite brooch features a solid 18k white gold design, elegantly shaped into a spiral groove bow. At its center, a vib

5 days Left

Elegant 18k White Gold Bow Brooch with Pink Tourmaline Diamonds and Pearls

Est. $4,862-$6,320

$100

BidhausNew York, NY

Mauboussin 18K White Gold Tourmaline Ring Size 5.25 with Box: Mauboussin 18K White Gold Tourmaline Ring Size 5.25 with Box Elevate your jewelry collection with this exquisite Mauboussin ring, crafted in France. This stunning piece features a natural white tourma

May 29, 2026

Mauboussin 18K White Gold Tourmaline Ring Size 5.25 with Box

Est. $2,834-$3,684

$100

Mynt AuctionsNew York, NY

18K White Gold Ladies Ring with 1.73ct Paraiba Tourmaline and 1.01ct tw Adjacent Diamonds: Retail: $35,000.00 ****** 18K White Gold Ladies Ring with 1.73ct Paraiba Tourmaline and 1.01ct tw Adjacent Diamonds ****** Size: 6.5 / Metal: 18K White Gold / Total Item Weight: 6.1 Grams / Country Ma

5 days Left

18K White Gold Ladies Ring with 1.73ct Paraiba Tourmaline and 1.01ct tw Adjacent Diamonds

Est. $32,250-$37,775

$50

Riverside GalleriesArcadia, CA

18K Yellow Gold Setting with 2.0ct Tourmaline and 0.25ct Diamond Ring: Retail: $4,190.00 ****** 18K Yellow Gold Setting with 2.0ct Tourmaline and 0.25ct Diamond Ring ****** Size: 6.25(we offer free resizing to winning bidders) / Metal: 18K Yellow Gold / Total Item Weight

1 day Left

18K Yellow Gold Setting with 2.0ct Tourmaline and 0.25ct Diamond Ring

Est. $3,852-$4,343

$50

Riverside GalleriesArcadia, CA

Jun 07, 2026

KOEISA 3.33CT DIAMOND PINK TOURMALINE & PEARL 18K GOLD RING

Est. $8,925-$13,090

$25

NY Elizabeth Beverly Hills, CA

18K White Gold Ladies Ring with 1.42ct Tourmaline and 1.38ct tw Adjacent Diamonds: Retail: $5,000.00 ****** 18K White Gold Ladies Ring with 1.42ct Tourmaline and 1.38ct tw Adjacent Diamonds ****** Metal: 18K White Gold / Total Item Weight: 6 Grams / Country Made: United States / / M

3 days Left

18K White Gold Ladies Ring with 1.42ct Tourmaline and 1.38ct tw Adjacent Diamonds

Est. $4,550-$5,600

$50

Riverside GalleriesArcadia, CA

Elegant 18k White Gold Bow Brooch with Pink Tourmaline Diamonds and Pearls: Elegant 18k White Gold Bow Brooch with Pink Tourmaline Diamonds and Pearls This exquisite brooch features a solid 18k white gold design, elegantly shaped into a spiral groove bow. At its center, a vib

May 30, 2026

Elegant 18k White Gold Bow Brooch with Pink Tourmaline Diamonds and Pearls

Est. $4,862-$6,320

$100

BidhausNew York, NY

18K Yellow Gold Setting with 2.0ct Tourmaline and 0.25ct Diamond Ring: Retail: $4,190.00 ****** 18K Yellow Gold Setting with 2.0ct Tourmaline and 0.25ct Diamond Ring ****** Size: 6.25(we offer free resizing to winning bidders) / Metal: 18K Yellow Gold / Total Item Weight

4 days Left

18K Yellow Gold Setting with 2.0ct Tourmaline and 0.25ct Diamond Ring

Est. $3,852-$4,343

$50

Riverside GalleriesArcadia, CA

Stunning French 1900s 18K Gold Tourmaline Diamond Jewelry Set: Stunning French 1900s 18K Gold Tourmaline Diamond Jewelry Set Discover a stunning jewelry set from France, dating back to the 1900s, crafted in 18K yellow gold. This exquisite set includes a necklace,

6 days Left

Stunning French 1900s 18K Gold Tourmaline Diamond Jewelry Set

Est. $52,273-$67,954

$100

Mynt AuctionsNew York, NY

Exquisite 18K Yellow Gold Gemstone Brooch with Diamond Amethyst Garnet Citrine Topaz Tourmaline: Exquisite 18K Yellow Gold Gemstone Brooch with Diamond Amethyst Garnet Citrine Topaz Tourmaline This exquisite brooch features a stunning array of gemstones including diamond, amethyst, garnet, citrin

2 days Left

Exquisite 18K Yellow Gold Gemstone Brooch with Diamond Amethyst Garnet Citrine Topaz Tourmaline

Est. $3,159-$4,106

$100

Mynt AuctionsNew York, NY

Pentagonal Tourmaline and Diamond Pendant Necklace in Platinum and 18k Gold GIA Certified: Pentagonal Tourmaline and Diamond Pendant Necklace in Platinum and 18k Gold GIA Certified This distinctive pendant necklace features a pentagonal step-cut natural green tourmaline, weighing 3.27ct, be

1 day Left

Pentagonal Tourmaline and Diamond Pendant Necklace in Platinum and 18k Gold GIA Certified

Est. $2,964-$3,853

$100

BidhausNew York, NY

18K White Gold Setting with 0.91ct Tourmaline and 0.56ct Diamond Ladies Ring: Retail: $4,338.00 ****** 18K White Gold Setting with 0.91ct Tourmaline and 0.56ct Diamond Ladies Ring ****** Size: 6.5 (we offer free resizing to winning bidders) / Metal: 18K White Gold / Total Item

1 day Left

18K White Gold Setting with 0.91ct Tourmaline and 0.56ct Diamond Ladies Ring

Est. $4,125-$4,547

$50

Riverside GalleriesArcadia, CA

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