18k Gold Jewelry for Sale at Auction

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4 days LeftJasper52

Vintage Cartier Necklace 18k Gold Diamond Estate Jewelry

$76,000

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Rare! Authentic Cartier Panthere 18k Gold Black Lacquer Spot Link Bracelet Paper: Rare! Authentic Cartier Panthere 18k Gold Black Lacquer Spot Link Bracelet Paper This bracelet comes with original receipt of sale from Cartier. Metal: 18k Yellow Gold Length: 7" Weight: 42.5 grams Wi

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3 days LeftJasper52

Rare! Authentic Cartier Panthere 18k Gold Black Lacquer Spot Link Bracelet Paper

$11,000

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18k Gold and Platinum Diamond Necklace: Description 18k Gold and Platinum Diamond Necklace Exquisite necklace handmade in 18k gold and platinum on the top featuring 65 rose cut diamonds of I-SI1 quality that weigh 1.20ctw. It displays 2 stu

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6 days LeftJasper52

18k Gold and Platinum Diamond Necklace

$1,800

Splendid 14k gold bracelet with charms: Splendid 14k gold bracelet with charms. Chain marked 14k. Charms appear to be from world traveling. Cross charm has diamond and ruby marked and .750 (or 18k gold). Castle marked 750. Church marked750,

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2 days LeftThriftiques of Iowa

Splendid 14k gold bracelet with charms

$3,200

(14 bids)

7.3 CT Natural Green Emerald Loose stone: Ref:23130582 Total Item Weight:4.1grams Main Stone:Emerald Number of stones:1 Shape:Emerald Carat Total Wt:7.3ct Color:Green Cut Grade:G

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3 days LeftElbert Gallery

7.3 CT Natural Green Emerald Loose stone

$2,600

(1 bid)

Cased Important Repeater 18k Gold Ring Watch: "DESCRIPTION: Important repeater ring watch features a rectangular 18k yellow gold case with cut corners designed with a white enamel, arabic numeral dial and above visible diamond-set balance, surrou

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Feb 07, 2023Akiba Galleries

Cased Important Repeater 18k Gold Ring Watch

$950

(8 bids)

Vintage French 18k Gold, Sapphire and Diamond Pave Set bracelet: DESCRIPTION: Vintage 18k gold bracelet garnished along the body with pave set Square cut Sapphires, amounting to approx. 44 cts. Further designed with evenly spaced square links set with pave Diamonds

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Feb 07, 2023Akiba Galleries

Vintage French 18k Gold, Sapphire and Diamond Pave Set bracelet

$1,900

(6 bids)

David Webb 18k Gold, Azurmalachite, Diamond, and Ruby Necklace: DESCRIPTION: David Webb Vintage 18k yellow Gold, Platinum, Azurmalachite, Ruby & Diamond Necklace. Each link decorated with beautifully inlaid Azurmalachite accented with round cut diamonds amounting

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Feb 07, 2023Akiba Galleries

David Webb 18k Gold, Azurmalachite, Diamond, and Ruby Necklace

$20,000

7.58 CT Natural Vivid Green Emerald Loose stone: Ref:23130357 Total Item Weight:4.6grams Main Stone:Emerald Number of stones:1 Shape:Suger-Loaf Carat Total Wt:7.58ct Color:Vivid Green Cut Grade:G

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3 days LeftElbert Gallery

7.58 CT Natural Vivid Green Emerald Loose stone

$2,200

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Authentic! Cartier Star 18k Gold Diamond Ruby Emerald Sapphire Hoop Earrings: Authentic! Cartier Star 18k Gold Diamond Ruby Emerald Sapphire Hoop Earrings These earrings are for not pierced ears, but they can be converted by adding posts. Metal: 18k Yellow Gold Measurements: 29

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3 days LeftJasper52

Authentic! Cartier Star 18k Gold Diamond Ruby Emerald Sapphire Hoop Earrings

$12,000

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18K White Gold 2.6 CT Emerald & Diamond Earrings: Title: 18K White Gold 2.6 CT Emerald & Diamond Earrings Additional Information: Ref:10617 Gold Content:18K White Gold For people:Women Ring Size:14.8*9.8mm Main Gemstone:Emerald Number of stones:2 Sha

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5 days LeftJasper52

18K White Gold 2.6 CT Emerald & Diamond Earrings

$1,700

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Vintage 18K Gold Old Mine Cut Diamond Engagement Ring: Vintage 18K Gold Old Mine Cut Diamond Engagement Ring Description The Cynthia ring is an original vintage piece. The ring centers a 0.60ctw old mine cut diamond of H color and SI1 clarity. The stone i

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6 days LeftJasper52

Vintage 18K Gold Old Mine Cut Diamond Engagement Ring

$950

14K White Gold 7.70 CTW Tanzanite & Diamond Ring: Ref:23105239 Gold Content:14K White Gold For people:Women Total Item Weight:7.39grams Ring Size:7.25us Main Stone:Tanzanite Number of stones:1 Shape:Oval Carat Total Wt:6.22ct Color:Blue Cut Grade:G<

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2 days LeftElbert Gallery

14K White Gold 7.70 CTW Tanzanite & Diamond Ring

$3,000

18K Gold & Diamond Bracelet: Ladies 18K yellow gold bracelet featuring 72 round brilliant diamonds approximately 0.72 carats total, Clarity-SI2, Color-I. The bracelet is marked "18K" and "750". The bracelet is 7 1/2" L. and has a

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2 days LeftCase Antiques, Inc. Auctions & Appraisals

18K Gold & Diamond Bracelet

$1,100

(5 bids)

18K White Gold & 1.25 Carat Diamond Necklace: 18K White Gold & 1.25 Carat Diamond Necklace. The diamond necklace comes with appraisal by JM Appraisal Lab. 120 mounted diamonds. Estimated weight 1.25 carat. The length of the necklace 18". Weight:

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Feb 12, 2023A-1 Auction

18K White Gold & 1.25 Carat Diamond Necklace

$275

(4 bids)

18K Gold & Diamond Bracelet: Ladies 18K yellow & white gold bracelet featuring 264 round brilliant diamonds approximately 2.80 carats together, Clarity-SI2, Color-I. The bracelet is marked "18K" and "750". The bracelet is 7 1/2"

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2 days LeftCase Antiques, Inc. Auctions & Appraisals

18K Gold & Diamond Bracelet

$700

(3 bids)

Antique Tiffany & Co 18K Gold Pocket Watch 17J: Antique Tiffany and Co.18K yellow gold open case pocket watch, brightly polished, with a white porcelain dial and roman numerals, sub-dial keeps seconds at 6 o'clock position, powered by a manual wind

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Feb 05, 2023Auctions at Showplace

Antique Tiffany & Co 18K Gold Pocket Watch 17J

$900

(1 bid)

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4 days Left3 Kings Auction

Rolex Datejust Steel 18K Gold Black Dial Automatic Mens Watch

$1,300

(10 bids)

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Panthere de Cartier Panther 18k Gold Diamond Emerald Onyx Pendant Necklace Cert.: Panthere de Cartier Panther 18k Gold Diamond Emerald Onyx Pendant Necklace Cert. This necklace comes with Cartier certificate of authenticity and a Cartier box. Metal: 18k White Goold Measurements: Le

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3 days LeftJasper52

Panthere de Cartier Panther 18k Gold Diamond Emerald Onyx Pendant Necklace Cert.

$22,000

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18K White Gold 6.93 CT Emerald & Emerald Necklace: Title: 18K White Gold 6.93 CT Emerald & Emerald Necklace Additional Information: Ref:10599 Gold Content:18K White Gold For people:Women Main Gemstone:Emerald Number of stones:9 Shape:Oval Carat Weight

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5 days LeftJasper52

18K White Gold 6.93 CT Emerald & Emerald Necklace

$4,200

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Original 18K Gold 1950s Baguette cut Diamond Ring: Original 18K Gold 1950s Baguette cut Diamond Ring Description Original 18K Gold 1950s Diamond Ring - Hand Exquisite band set with 12 full cut diamonds of I-VS1 quality that weigh 0.40ctw, handcrafted

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6 days LeftJasper52

Original 18K Gold 1950s Baguette cut Diamond Ring

$900

18K Gold 8.05cts Diamond Necklace: Retail: $36,472***** 18K Gold 8.05cts Diamond Necklace****** Metal: 18K White Gold/ Total Wt.: 21.2g/ Country Made USA// Main Stone: Diamond / Carat Total Wt: 8.05cts / Treatment: None / Color: None/

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3 days LeftPrestige Auction Galleries

18K Gold 8.05cts Diamond Necklace

$2,250

(3 bids)

Ladies 18k Diamond & Iolite Gemstone Ring size 7: Ladies 18k Diamond & Iolite Gemstone Ring size 7. One ring with a oval cut Iolite in 14 prong setting with a halo of small round cut diamonds French prong set all in 18k white gold. (14) Diamonds, wei

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Feb 12, 2023A-1 Auction

Ladies 18k Diamond & Iolite Gemstone Ring size 7

$375

(7 bids)

Barry Binker 18k Gold, Aquamarine, and Carved Intaglio Pendant Necklace: DESCRIPTION: A 18k Gold pendant necklace features a Carved Intaglio depicting a Neoclassical figure, flanked on either side by Marquee cut Aquamarines each weighing approx. 1ct, attached to two mesh l

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Feb 07, 2023Akiba Galleries

Barry Binker 18k Gold, Aquamarine, and Carved Intaglio Pendant Necklace

$300

(5 bids)

SWI Automatic 18k Gold Chronograph Limited Edition Watch: DESCRIPTION: Swiss Watch International automatic watch, 18k gold, Silver Guilloche dial, sapphire glass, open back limited edition 95/100. Completed with brown leather band. CIRCA: Early 2000s ORIGIN:

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Feb 07, 2023Akiba Galleries

SWI Automatic 18k Gold Chronograph Limited Edition Watch

$350

(5 bids)

18K Gold Bracelet, Quartz & Citrine: Ladies' 18K yellow gold bracelet featuring 6 rose quartz & 5 citrine accented by 24 white quartz. The bracelet is marked "750" and "star 6 AR" and is 7" L. Gross weight of the bracelet is 29.75 grams.

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1 day LeftCase Antiques, Inc. Auctions & Appraisals

18K Gold Bracelet, Quartz & Citrine

$700

(3 bids)

Tiffany & Co Schlumberger 18k Gold Platinum 16 Stone Diamond Band Ring Size 6.25: Tiffany & Co Schlumberger 18k Gold Platinum 16 Stone Diamond Band Ring Size 6.25 This ring comes with Tiffany Box and a receipt from the store. Metal: 18k Yellow Gold & Platinum Size: 6.25 Weight: Wid

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3 days LeftJasper52

Tiffany & Co Schlumberger 18k Gold Platinum 16 Stone Diamond Band Ring Size 6.25

$5,000

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7.5x8.5mm Tahitian and Akoya Pearls - 18k White Gold - Earrings: Title: 7.5x8.5mm Tahitian and Akoya Pearls - 18k White Gold - Earrings Description: This timeless style is composed of two high quality Tahitian and Akoya pearls, produced in the warm oceans of French

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4 days LeftJasper52

7.5x8.5mm Tahitian and Akoya Pearls - 18k White Gold - Earrings

$130

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Victorian 18k gold and Silver Sapphire and Diamond: Victorian 18k gold and Silver Sapphire and Diamond Description Handmade in 18k gold and silver, this Victorian ring is centered with one natural oval cut sapphire that weighs 0.20ctw. The sapphire is

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6 days LeftJasper52

Victorian 18k gold and Silver Sapphire and Diamond

$380

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6 days LeftJasper52

NOS 18k Gold JUVENIA PRESIDENT Men's Automatic Day/Date watch with Diamonds

$12,000

Rolex Submariner Two Tone Divers WristWatch: Retail: $0.00 ****** Rolex Submariner Two Tone Divers WristWatch ****** Case: Stainless Steel 40mm / Besel: Unidirectional Rotatable with 18K Gold and Ceramic / Bracelet: 18k yellow gold and stainless

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2 hrs LeftRiverside Galleries

Rolex Submariner Two Tone Divers WristWatch

$3,000

(6 bids)

14K White Gold 3.164 CTW Vivid Green Emerald & Diamond Ring: Ref:23130036 Gold Content:14K White Gold For people:Women Total Item Weight:2.8grams Ring Size:7.25us Main Stone:Emerald Number of stones:1 Shape:Emerald Carat Total Wt:3.03ct Color:Vivid Green Cut G

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3 days LeftElbert Gallery

14K White Gold 3.164 CTW Vivid Green Emerald & Diamond Ring

$2,200

18k Gold 16.00ct Tanzanite 2.60ct Diamond Ring: Retail: $48,500.00 ****** 18k Gold 16.00ct Tanzanite 2.60ct Diamond Ring ****** Metal: 18k Solid White Gold / Size: 7 / Total Item Weight: 11.3 grams / Country Made: United States / / Main Stone: Tanz

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3 days LeftPrestige Auction Galleries

18k Gold 16.00ct Tanzanite 2.60ct Diamond Ring

$700

(3 bids)

VINTAGE ITALIAN 18K GOLD RED CORAL EARRINGS: Vintage earrings embellished with natural red coral cabochons. Produced in Italy in 18k yellow gold. Each earring is formed by a round central part and a pendant. Hallmarked. Circa the mid late 20th c

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Feb 04, 2023Antique Arena Inc.

VINTAGE ITALIAN 18K GOLD RED CORAL EARRINGS

$200

(5 bids)

Pair 18K Gold Knot Earrings: Ladies 18K yellow gold knot pierced clip back earrings. The earrings are marked "18Kt", "Italy", and "1226". The earrings are 1/2" in size and have a weight of 8.74 grams. The Estate of Pia Stratton,

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2 days LeftCase Antiques, Inc. Auctions & Appraisals

Pair 18K Gold Knot Earrings

$350

(2 bids)

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Antique Art Deco 18K Gold and Platinum Garnet and Diamond Ring: Antique Art Deco 18K Gold and Platinum Garnet and Diamond Ring Description The Maya ring is an antique ring handmade during the Art Deco Era circa 1930. It centers one oval cut natural garnet that wei

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6 days LeftJasper52

Antique Art Deco 18K Gold and Platinum Garnet and Diamond Ring

$850

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Vintage Marina B 18k Gold Ring with Blue Topaz Tourmaline Diamond: Title: Vintage Marina B 18k Gold Ring with Blue Topaz Tourmaline Diamond Description: Colorful and chic cocktail ring created by Marina B in 1980s. The ring features a pear-shape blue topaz and purple

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4 days LeftJasper52

Vintage Marina B 18k Gold Ring with Blue Topaz Tourmaline Diamond

$5,500

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Antique Edwardian 18K Gold and Platinum GIA Certified Colombian Emerald and Old: Antique Edwardian 18K Gold and Platinum GIA Certified Colombian Emerald and Old Description Amara Finger The Amara ring is an Edwardian ring that centers one natural Colombian GIA CERTIFIED emerald th

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6 days LeftJasper52

Antique Edwardian 18K Gold and Platinum GIA Certified Colombian Emerald and Old

$8,500

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News about 18k Gold Jewelry

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GWS to auction celebrity’s unique Hermes 18K gold and emerald brooch

AGOURA HILLS, Calif. – A fabulous custom-designed Hermes brooch will cross the auction block on Saturday, July 1, in a sale conducted by GWS Auctions Inc., with absentee and Internet live bidding through LiveAuctioneers.com.

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Frank Gehry’s wizardry extends to jewelry and home goods

NEW YORK — Architect and designer Frank Gehry (Canadian and American, b. 1929-) is best known for his building projects, such as the Vitra Design Museum in Germany, Spain’s Guggenheim Museum Bilbao and the Olympic Fish Pavilion in Barcelona. As he approaches his 94th birthday on February 28, Gehry is still at work on architectural […]

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California landscapes earned healthy six-figure prices at Andrew Jones

LOS ANGELES – Bidders nationwide and around the world responded enthusiastically to the collection of Jack and Ellen Phillips of San Diego, California, which blasted through its overall estimate by more than one and a half times, totaling $1.487 million and earning white glove status in an online sale held January 15-16 by Andrew Jones […]

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Cartier Pantheres prowl Jasper52 Designer Jewelry & Watches sale, Jan. 29

NEW YORK – A Bulgari Parentesi 18K white gold pave diamond bangle bracelet, a Cartier Panthere 18K white gold, diamond, emerald and onyx pendant necklace, and an unusual Van Cleef & Arpels ring in 18K white gold and diamonds will likely earn top lot status at Jasper52’s Designer Jewelry, Watches & More auction, which will be […]