Results for “18k tourmaline”

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18K Gold Red Tourmaline Ring: This 18K gold ring features a 0.685-carat rubellite as the center stone, paired with an Akoya saltwater pearl, showcasing its natural rich gold hue and cool white luster. The thick gold setting perfec

4 days Left

18K Gold Red Tourmaline Ring

Est. £3,000-£6,000

£1,400

Hans AuctionSouth Croydon, Croydon

18K Gold Natural Tourmaline Pendant: This pendant features a natural tourmaline as the centerpiece, exuding a rich golden hue and cool white brilliance. The large diameter tourmaline is expertly set, with an almost flawless texture and p

4 days Left

18K Gold Natural Tourmaline Pendant

Est. £2,000-£4,000

£1,000

Hans AuctionSouth Croydon, Croydon

18K Gold Natural Tourmaline Ring: This ring features a natural tourmaline as its center stone, showcasing a rich golden hue and cool white luster. The large-diameter tourmaline, with extremely minor inclusions and a perfectly round cu

4 days Left

18K Gold Natural Tourmaline Ring

Est. £2,000-£4,000

£1,000

Hans AuctionSouth Croydon, Croydon

18K Gold Natural Tourmaline Pendant: This pendant features a natural tourmaline as the main stone, exuding a luxurious deep gold texture with a cool white sheen. The large diameter tourmaline is finely cut, with an almost flawless surfac

4 days Left

18K Gold Natural Tourmaline Pendant

Est. £2,000-£4,000

£1,000

Hans AuctionSouth Croydon, Croydon

Estate 18k Gold Lava Cameo Earrings with Tourmaline Diamonds and Pearls: Estate 18k Gold Lava Cameo Earrings with Tourmaline Diamonds and Pearls These stunning estate earrings are expertly crafted from 18k yellow gold, showcasing a unique oval frame adorned with fine beads

2 days Left

Estate 18k Gold Lava Cameo Earrings with Tourmaline Diamonds and Pearls

Est. $3,614-$4,698

$100

Mynt AuctionsNew York, NY

2.40ctw Pink Tourmaline, 1.80ctw Diamond, 18K Earrings: 2.40ctw Pink Tourmaline, 1.80ctw VS1-SI1/G-H Diamond and 18K White Gold 1" Earrings - THIS ITEM WILL COME WITH AN $11,500 INSURANCE VALUATION REPORT. Elegantly crafted in luxurious 18K white gold, the

May 30, 2026

2.40ctw Pink Tourmaline, 1.80ctw Diamond, 18K Earrings

Est. $10,500-$11,500

$1,400

GWS Auctions Inc.Maitland, FL

7 days Left

TOURMALINE DIAMOND RING 18K YG

Est. $5,025-$7,370

$25

NY Elizabeth Beverly Hills, CA

Bvlgari 18K Yellow Gold Allegra Ring with Aquamarine Amethyst Tourmaline: Bvlgari 18K Yellow Gold Allegra Ring with Aquamarine Amethyst Tourmaline This exquisite Bvlgari Allegra ring is crafted in luxurious 18K yellow gold, featuring a stunning combination of aquamarine, am

May 26, 2026

Bvlgari 18K Yellow Gold Allegra Ring with Aquamarine Amethyst Tourmaline

Est. $8,944-$11,627

$100

Mynt AuctionsNew York, NY

TIFFANY & CO. 18K WHITE GOLD PINK TOURMALINE & DIAMOND DOME RING: Luxurious and feminine, this ring from Tiffany & Co. is sure to be treasured for many years to come. The ring is made of 18K white gold and features a glittering white diamond and pink tourmaline pave

6 days Left

TIFFANY & CO. 18K WHITE GOLD PINK TOURMALINE & DIAMOND DOME RING

Est. $6,000-$24,000

$6,000

Robinhood AuctionsLas Vegas, NV

18k Yellow Gold Brooch with Pink Tourmaline and Pearls: 18k Yellow Gold Brooch with Pink Tourmaline and Pearls This vintage brooch features a large, custom-carved natural pink tourmaline set in solid 18k yellow gold, complemented by eight genuine cultured

May 30, 2026

18k Yellow Gold Brooch with Pink Tourmaline and Pearls

Est. $9,620-$12,506

$100

BidhausNew York, NY

KONSTANTINO 18K YELLOW GOLD TAHITIAN PEARL AND TOURMALINE NECKLACE: This Konstantino necklace is designed to continually make a statement. Crafted from 18K Yellow Gold, the chain and the central pendant are elevated by Tahitian Pearl accents and Tourmaline gemstones.

6 days Left

KONSTANTINO 18K YELLOW GOLD TAHITIAN PEARL AND TOURMALINE NECKLACE

Est. $4,200-$16,800

$4,200

Robinhood AuctionsLas Vegas, NV

Exquisite 315 Carat Green Tourmaline 18k Yellow Gold Bracelet: Exquisite 315 Carat Green Tourmaline 18k Yellow Gold Bracelet This exquisite estate bracelet is beautifully crafted from 18k yellow gold, showcasing five rows of oval-shaped frames adorned with stunni

May 28, 2026

Exquisite 315 Carat Green Tourmaline 18k Yellow Gold Bracelet

Est. $20,813-$27,056

$100

Mynt AuctionsNew York, NY

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,

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Stunning French 1900s 18K Gold Tourmaline Diamond Jewelry Set

Est. $52,273-$67,954

$100

Mynt AuctionsNew York, NY

GIA Certified 18k Gold Ring with Blue Green Tourmaline and Diamond Accents: GIA Certified 18k Gold Ring with Blue Green Tourmaline and Diamond Accents This striking unisex ring features a unique flame modified step cut natural blue green tourmaline, weighing approximately 8 c

May 24, 2026

GIA Certified 18k Gold Ring with Blue Green Tourmaline and Diamond Accents

Est. $9,269-$12,049

$100

BidhausNew York, NY

May 31, 2026

TIFFANY&CO. RING PINK TOURMALINE RIBBED FRIENDSHIP HEART 18K YG

Est. $3,600-$5,280

$25

NY Elizabeth Beverly Hills, CA

Ten Thousand Things 18K Yellow Gold Green Tourmaline Pendant Necklace: Ten Thousand Things 18K yellow gold necklace featuring a green tourmaline pendant. Chain measures 20 inches in length, pendant measures 1.5 inches long. Total weight: 14.1 grams.

May 24, 2026

Ten Thousand Things 18K Yellow Gold Green Tourmaline Pendant Necklace

Est. $1,300-$1,500

$750

Hughes AuctionsSunland, CA

KONSTANTINO 18K YELLOW GOLD BLACK DIAMOND AND TOURMALINE BANGLE BRACELET: Crafted from hammered 18K Yellow Gold, this Konstantino bangle bracelet is incredibly opulent. The understated design is elevated by Tourmaline gemstones and Black Diamond accents. It measures 6.5 lon

6 days Left

KONSTANTINO 18K YELLOW GOLD BLACK DIAMOND AND TOURMALINE BANGLE BRACELET

Est. $2,600-$10,400

$2,600

Robinhood AuctionsLas Vegas, NV

STEFERE 18K ROSE GOLD 0.47CT DIAMOND, TOURMALINE, PINK SAPPHIRE, AND RUBY FLOWER RING: A bold, artistic design makes this Stefere flower ring impossible to ignore. This exquisite piece comes complete with Tourmaline gemstones totaling 2.31 carats, Rubies totaling 2.11 carats, and Pink S

6 days Left

STEFERE 18K ROSE GOLD 0.47CT DIAMOND, TOURMALINE, PINK SAPPHIRE, AND RUBY FLOWER RING

Est. $8,500-$34,000

$8,500

Robinhood AuctionsLas Vegas, NV

Primavera Flower Ring 18k Yellow Gold Tourmaline Sapphire Diamond Size 6: Primavera Flower Ring 18k Yellow Gold Tourmaline Sapphire Diamond Size 6 This authentic Carrera y Carrera Primavera ring features a sculpted flower-shaped design in solid 18k yellow gold. The centerpi

6 days Left

Primavera Flower Ring 18k Yellow Gold Tourmaline Sapphire Diamond Size 6

Est. $7,267-$9,447

$100

BidhausNew York, NY

Natural fruit-green high-ice tourmaline necklace, set in 18k gold.: The chain and setting are crafted from 18K gold, which is fine-grained and lustrous, with excellent ductility and stability. The main stone is a natural, high-quality, icy green tourmaline, with a fre

May 27, 2026

Natural fruit-green high-ice tourmaline necklace, set in 18k gold.

Est. $2,500-$4,500

$10

TOISHINSEI Co., Ltd.Osaka, JP

Emerald Cut Green Tourmaline and Diamond Ring in 18K White Gold GIA Certified: Emerald Cut Green Tourmaline and Diamond Ring in 18K White Gold GIA Certified This striking statement ring features a GIA certified emerald-cut green tourmaline weighing approximately 13.00 carats as

Jun 05, 2026

Emerald Cut Green Tourmaline and Diamond Ring in 18K White Gold GIA Certified

Est. $18,421-$23,947

$100

Mynt AuctionsNew York, NY

18k White Gold Paraiba Tourmaline and Diamond Bar-Link Bracelet: This fine 18k white gold bracelet features a delicate bar-link design with alternating gemstones bezel-set at each articulated joint. The piece is set with natural round mixed-cut Paraiba tourmalines

May 27, 2026

18k White Gold Paraiba Tourmaline and Diamond Bar-Link Bracelet

Est. $10-$100,000

$10

Gallery 63Atlanta, GA

Luca Carati 18K White Gold Pink Tourmaline Diamond Drop Earrings 2.72Cttw: Luca Carati 18K White Gold Pink Tourmaline Diamond Drop Earrings 2.72Cttw These exquisite drop earrings feature stunning pink tourmaline and diamond accents, beautifully set in luxurious 18k white gol

May 27, 2026

Luca Carati 18K White Gold Pink Tourmaline Diamond Drop Earrings 2.72Cttw

Est. $9,113-$11,846

$100

Mynt AuctionsNew York, NY

18k Yellow Gold Cocktail Ring with Vibrant Pink Purple Tourmaline: 18k Yellow Gold Cocktail Ring with Vibrant Pink Purple Tourmaline This stunning cocktail ring features a vibrant natural tourmaline as its centerpiece, highlighted by an array of colorful pink and pur

5 days Left

18k Yellow Gold Cocktail Ring with Vibrant Pink Purple Tourmaline

Est. $3,913-$5,086

$100

Mynt AuctionsNew York, NY

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