Results for “Opal Gemstones”

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Vintage Handmade 16k Yellow Gold White Opal Cocktail Ring: Vintage Handmade 16k Yellow Gold White Opal Cocktail Ring This exquisite vintage cocktail ring showcases a stunning large white opal, expertly set in a twisted wire bezel. The opal features a captivat

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Vintage Handmade 16k Yellow Gold White Opal Cocktail Ring

$1,880(17 bids)

Victorian 10k Yellow Gold Charm Bracelet with Multicolor Gems and Pearls: Victorian 10k Yellow Gold Charm Bracelet with Multicolor Gems and Pearls This exquisite vintage slide charm bracelet showcases the elegance of 10k yellow gold, featuring 7 uniquely designed slide char

5 days Left

Victorian 10k Yellow Gold Charm Bracelet with Multicolor Gems and Pearls

Est. $3,289-$4,275

Fire Opal Dome Ring in 14k Yellow Gold by Kabana Size 7: Fire Opal Dome Ring in 14k Yellow Gold by Kabana Size 7 This Kabana dome ring showcases a vibrant fire opal set in 14k yellow gold. Designed in a fancy dome style, the ring is signed by Kabana and off

7 days Left

Fire Opal Dome Ring in 14k Yellow Gold by Kabana Size 7

Est. $7,332-$9,531

14K Yellow Gold 1.80ct Diamond and Opal Ring: This luxury ring will instantly capture your imagination. At the center, a fiery 17.50 carat Opal provides this piece with a luminous quality that will continually captivate. Diamonds with a total wei

11 hrs Left

14K Yellow Gold 1.80ct Diamond and Opal Ring

Eastern European Art Gallery Inc

Est. $3,500-$4,000

3.44 Carats Boulder Opal Cabochon - Natural Matrix Inclusion Specimen, 51XM: This 3.44ct boulder opal cabochon, measuring 13x11mm, is a striking example of Australia's iconic gemstone, showcasing the unique beauty of nature's artistry. The oval cabochon is polished to a smooth

2 days Left

3.44 Carats Boulder Opal Cabochon - Natural Matrix Inclusion Specimen, 51XM

Est. $60-$120

15.19ct Boulder Opal Cabochon - Banded Matrix & Play-of-Color Specimen, 34XM: This 15.19ct boulder opal cabochon, measuring 19x15mm, is a striking example of Australia's iconic gemstone, showcasing the unique beauty of nature's artistry. The freeform cabochon is polished to a s

3 days Left

15.19ct Boulder Opal Cabochon - Banded Matrix & Play-of-Color Specimen, 34XM

Est. $60-$120

Vintage 8.00ct Pear Australian Opal Diamond Ring in 18k White Gold Size 6: Vintage 8.00ct Pear Australian Opal Diamond Ring in 18k White Gold Size 6 This vintage ring showcases a pear-shaped 8.00ct Australian opal surrounded by 1.60ct total weight of sparkling diamonds, set

1 day Left

Vintage 8.00ct Pear Australian Opal Diamond Ring in 18k White Gold Size 6

Est. $6,981-$9,075

Multicolor Pear Opal Green Tourmaline Yellow Gold Cocktail Ring: Multicolor Pear Opal Green Tourmaline Yellow Gold Cocktail Ring This stunning cocktail ring features a unique floral spray design crafted in solid 13-14K yellow gold. The centerpiece includes five nat

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Multicolor Pear Opal Green Tourmaline Yellow Gold Cocktail Ring

TWO 14KT YELLOW GOLD, DIAMOND AND GEMSTONE RINGS: TWO 14KT YELLOW GOLD, DIAMOND AND GEMSTONE RINGS1) One approx. 6.0 x 8.0mm oval cabochon jade, four small round-cut diamonds and 12 small round-cut emeralds. Top approx. 12.0 x 14.0mm. Size 8?.2) One

3 days Left

TWO 14KT YELLOW GOLD, DIAMOND AND GEMSTONE RINGS

Est. $800-$1,000

11.90ct Winton Boulder Opal Rough - Multicolored Play-of-Color Specimen, 32XM: This 11.90ct Winton boulder opal rough, measuring 17x13mm, is a striking example of Australia's iconic gemstone, showcasing the raw beauty of nature's artistry. The specimen retains its natural ironst

2 days Left

11.90ct Winton Boulder Opal Rough - Multicolored Play-of-Color Specimen, 32XM

Est. $60-$120

14K GOLD 4.05 CTW NATURAL OPAL & DIAMOND PENDANT: Title:14K GOLD 4.05 CTW NATURAL OPAL & DIAMOND PENDANT Description:Ref:230528708Gold Content:14K GoldMain Gemstone:OpalNumber of stones:1Shape:OvalCarat Weight:4.01ct Color:ColorTreatment:NaturalCut G

2026

14K GOLD 4.05 CTW NATURAL OPAL & DIAMOND PENDANT

Chairish Auctions

Est. $4,000-$5,000

Buy Now for $3,400.00

Fire Opal and Diamond Teardrop Earrings in 14k Yellow Gold by Kabana: Fire Opal and Diamond Teardrop Earrings in 14k Yellow Gold by Kabana These Kabana dangle earrings are crafted from 14k yellow gold and feature fire opal inlays in a teardrop shape, accented by approxi

6 days Left

Fire Opal and Diamond Teardrop Earrings in 14k Yellow Gold by Kabana

Est. $4,680-$6,084

11.79 Carats Winton Boulder Opal Rough - Broad Blue-Green Play-of-Color Specimen, 33XM: This 11.79ct Winton boulder opal rough, measuring 18x9mm, is a striking example of Australia's iconic gemstone, showcasing the raw beauty of nature's artistry. The specimen retains its natural ironsto

2 days Left

11.79 Carats Winton Boulder Opal Rough - Broad Blue-Green Play-of-Color Specimen, 33XM

Est. $40-$80

Vintage 8.00ct Pear Australian Opal Diamond Ring in 18k White Gold Size 6: Vintage 8.00ct Pear Australian Opal Diamond Ring in 18k White Gold Size 6 This vintage ring showcases a pear-shaped 8.00ct Australian opal surrounded by 1.60ct total weight of sparkling diamonds, set

Apr 21, 2026

Vintage 8.00ct Pear Australian Opal Diamond Ring in 18k White Gold Size 6

Est. $6,981-$9,075

Platinum 18k Yellow Gold Oval Opal Diamond Cocktail Ring: Platinum 18k Yellow Gold Oval Opal Diamond Cocktail Ring This exquisite cocktail ring features a stunning large oval opal at its center, showcasing a captivating play of green and blue hues. The opal

4 days Left

Platinum 18k Yellow Gold Oval Opal Diamond Cocktail Ring

Est. $2,002-$2,602

Sterling Opal Stud Earrings Pearl Drop Earrings Opal Drops Moonstone Pendant: Small grouping of vintage and modern jewelry including a pair of sterling silver opal cluster stud earrings accented with dark faceted stones on original card, a pair of gold tone opal drop leverback

Apr 18, 2026

Sterling Opal Stud Earrings Pearl Drop Earrings Opal Drops Moonstone Pendant

Holler and Hammer

Est. $25-$25,000

18k Gold Floral Brooch Pendant with Fancy Diamonds and Opals: 18k Gold Floral Brooch Pendant with Fancy Diamonds and Opals This elegant brooch is crafted from 18k white and yellow gold in a floral vase design, featuring fancy diamonds totaling 2.30 ct and fire o

5 days Left

18k Gold Floral Brooch Pendant with Fancy Diamonds and Opals

Est. $6,461-$8,399

Vintage 14k Gold Bangle With Opal Cabochons and Seed Pearls Floral Motif: Vintage 14k Gold Bangle With Opal Cabochons and Seed Pearls Floral Motif This vintage bangle bracelet is crafted from 14k yellow gold and features a floral center design adorned with small round caboc

Apr 20, 2026

Vintage 14k Gold Bangle With Opal Cabochons and Seed Pearls Floral Motif

Est. $5,252-$6,827

14K Yellow Gold Mosaic Opal Black Onyx Wide Band Ring Size 11: 14K Yellow Gold Mosaic Opal Black Onyx Wide Band Ring Size 11 This striking band ring is crafted from solid 14K yellow gold and features a stunning mosaic design on its domed top, showcasing natural o

5 days Left

14K Yellow Gold Mosaic Opal Black Onyx Wide Band Ring Size 11

Est. $2,044-$2,474

14K GOLD 5.5 CT NATURAL OPAL & DIAMOND RING: Title:14K GOLD 5.5 CT NATURAL OPAL & DIAMOND RING Description:Ref:230528634Gold Content:14K GoldRing Size:7.25USMain Gemstone:OpalNumber of stones:1Shape:OvalCarat Weight:5.5ct Color:ColorTreatment:Na

2026

14K GOLD 5.5 CT NATURAL OPAL & DIAMOND RING

Chairish Auctions

Est. $2,000-$2,500

Buy Now for $1,600.00

Vintage Antique 8K Yellow Gold Sapphire Opal Cocktail Ring Cluster Design: Vintage Antique 8K Yellow Gold Sapphire Opal Cocktail Ring Cluster Design This exquisite antique cocktail ring showcases a stunning combination of 8K solid yellow gold, set with a vibrant cluster of n

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Vintage Antique 8K Yellow Gold Sapphire Opal Cocktail Ring Cluster Design

Vintage 14k Yellow Gold Huggie Earrings with Diamond and Opal Ribbon Design: Vintage 14k Yellow Gold Huggie Earrings with Diamond and Opal Ribbon Design These vintage huggie earrings feature a ribbon loop design crafted in 14k yellow gold. Accented with 0.25ct of diamonds and

4 days Left

Vintage 14k Yellow Gold Huggie Earrings with Diamond and Opal Ribbon Design

Est. $2,652-$3,447

14k White Gold Pear Fire Opal and Diamond Cocktail Ring Size 7: 14k White Gold Pear Fire Opal and Diamond Cocktail Ring Size 7 This vintage cocktail ring features a pear-shaped design crafted in 14k white gold. The centerpiece is a vibrant Australian fire opal mea

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14k White Gold Pear Fire Opal and Diamond Cocktail Ring Size 7

Est. $5,720-$7,436

Vintage 18k Yellow Gold Horse Brooch Pendant With Fire Opal and Diamonds: Vintage 18k Yellow Gold Horse Brooch Pendant With Fire Opal and Diamonds This vintage brooch is expertly crafted from 18k yellow gold and showcases a horse motif adorned with a fire opal and sparkling

6 days Left

Vintage 18k Yellow Gold Horse Brooch Pendant With Fire Opal and Diamonds

Est. $3,341-$4,343

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