Results for “Gemstone 4”

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14K Yellow Gold Glass Filled Ruby and Diamond Ring: METAL: 14K Yellow Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 2.08 ctw; GEMSTONES: Glass Filled Ruby; STAMPED: 14K GP; CONDITION: Pre-owned, Very Good; ITEM WEIGHT (GRAMS): 18.8 g; MEASUREMENTS: Ring size

2026

14K Yellow Gold Glass Filled Ruby and Diamond Ring

Hampton Estate AuctionNew York, NY

Large Natural Pink Sapphire in 24 Carat Gold Mughal Ring: Burma, circa 18th century A.D. Comprising a solid round-section ring with a large, rectangular bezel set with a vibrant pink sugarloaf-shaped sapphire. Cf. the image of Queen Arjumand Banu Begum weari

Jun 02, 2026

Large Natural Pink Sapphire in 24 Carat Gold Mughal Ring

Est. £12,000-£17,000

£10,000

TimeLine Auctions Ltd.Harwich, Essex

14k Gold 4.95 Ctw Natural Morganite & Tourmaline Pendant( Without Chain ): Ref:230983048 // gold content:14k gold // main gemstone:morganite // shape:pear // carat weight:4. 74ct // color:cherry blossom color // treatment:natural // // adjacent gemstone 2 : tourmaline // sha

14k Gold 4.95 Ctw Natural Morganite & Tourmaline Pendant( Without Chain )

Est. $16,000-$24,000

$7,250

Elbert GallerySilver Spring, MD

Thin Diamond Engagement Ring 4-Prong Setting Mounting 14K White Gold .30 CTW: Thin Diamond Engagement Ring 4-Prong Setting Mounting 14K White Gold .30 CTW This is a gorgeous diamond engagement ring mounting ready to house a diamond or gemstone of your choice. Please let us know

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Thin Diamond Engagement Ring 4-Prong Setting Mounting 14K White Gold .30 CTW

$1,436

Chairish AuctionsNew York, NY

12.16 CARAT ROUND BRILLIANT G-H VS DIAMOND 14 KARAT WHITE GOLD RIVIERA NECKLACE: 12.16 CARAT ROUND BRILLIANT G-H VS DIAMOND 14 KARAT WHITE GOLD RIVIERA NECKLACE Title: 12.16 Carat Round Brilliant G VS1 Diamond 14 Karat White Gold Riviera Necklace Style: Riviera Metal: 14 Karat Whi

5 days Left

12.16 CARAT ROUND BRILLIANT G-H VS DIAMOND 14 KARAT WHITE GOLD RIVIERA NECKLACE

Est. $45,679-$51,053

$37,500

Modern JewelryValley Village, CA

1.12ct Pear Tear Drop Pink Tourmaline Gemstones: 1.12ct Pear Tear Drop Pink Tourmaline Gemstones Lot Contains 5 Gemstones Size: 4 x 4mm Total Carat Weight: 1.12 Individual Carat Weight: 0.22 Untreated Please view photos for further details.

1 day Left

1.12ct Pear Tear Drop Pink Tourmaline Gemstones

Est. $550-$850

$400

Weatherham Estate TreasuresCobourg, ON

Natural Moonstone Gemstone 92.5 Sterling Silver Pendant with Chain: Natural Moonstone Gemstone 92.5 Sterling Silver Pendant with Chain Gemstone Shape : Round Gemstone Size : 1.1 MM, 1 MM Gemstone Quantity : 4 Pieces, 12 Pieces Metal : Silver Metal Purity : 92.5 Sterli

May 19, 2026

Natural Moonstone Gemstone 92.5 Sterling Silver Pendant with Chain

Est. $240-$560

$80

Siddhi Gems & JewelsJaipur, Rajasthan

Platinum Tanzanite and Diamond Cocktail Ring: METAL: Platinum; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.78 ctw; GEMSTONES: Tanzanite approx. 4.12 carats, Weight estimated by formula; STAMPED: Maker's Mark, PT, rubbed mark; CONDITION: Pre-owned, Very G

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Platinum Tanzanite and Diamond Cocktail Ring

Est. $900-$1,200

$600

Hampton Estate AuctionNew York, NY

Gilded and gemstone-inlaid bracelet: A bracelet made of pure gold set with gemstones, with a circumference of 63.5-65.8 centimeters. The weight of the bracelet is 540 grams. Freight: 1.International Freight: Foreign shipping charges are

20 hrs Left

Gilded and gemstone-inlaid bracelet

Est. £4,000-£8,000

£2,000

Hans AuctionSouth Croydon, Croydon

Natural Blue Sapphire Gemstones 2.50 Ct. Oval Shape 9 x 7 Mm.: Product ID: 806151623 Product Name: Natural Blue Sapphire Weight: 1.48 CT. Size: 9 x 7 x 4 MM. Shape: Oval Color: Blue Clarity:SI1 Luster: Good Gems Origin: Thailand Treatment: Heated Crystal Structur

May 24, 2026

Natural Blue Sapphire Gemstones 2.50 Ct. Oval Shape 9 x 7 Mm.

Est. $1,179-$1,853

$1

Treasure of Gems & JewelryLake Charles, LA

Bicolor Tourmaline Gemstone: Emerald Cut Green & Pink, 3.85 CT: Title: Bicolor Tourmaline Gemstone: Emerald Cut Green & Pink, 3.85 CT Description: Gemstone: Tourmaline Carat weight: 4 Weight : 3.85 CT Dimensions : 14.3 X 6 X 4.7 MM Shape : Emerald Clarity : Slight

Bicolor Tourmaline Gemstone: Emerald Cut Green & Pink, 3.85 CT

Est. $700-$800

$300

Chairish AuctionsNew York, NY

AN 18K WHITE GOLD, BOULDER OPAL AND DIAMOND ENHANCER/PENDANT: AN 18K WHITE GOLD, BOULDER OPAL AND DIAMOND ENHANCER/PENDANT Centering a triangular-shaped cabochon boulder opal, in a surround of round brilliant-cut diamonds; estimated opal weight 79.10 carats; est

May 19, 2026

AN 18K WHITE GOLD, BOULDER OPAL AND DIAMOND ENHANCER/PENDANT

Est. $6,000-$8,000

$6,000

BonhamsLos Angeles, CA

14K Rose Gold Diamond Engagement Ring: 14K Rose Gold Diamond Engagement Ring, featuring one solitaire diamond ring soldered to one wedding band, adorned with one prong set round faceted diamond weighing approx. 0.18 carat, K-L color / SI1

Jun 25, 2026

14K Rose Gold Diamond Engagement Ring

Est. $600-$800

$325

Auctions at ShowplaceAstoria, NY

14k Gold 5.27 Ctw Vivid Green Natural Emerald & Diamond Pendant( Without Chain ): Ref:230985069 // gold content:14k gold // main gemstone:emerald // shape:octagonal // carat weight:4. 92ct // color:vivid green // treatment:natural // // adjacent gemstone 2 : diamond // shape:round

14k Gold 5.27 Ctw Vivid Green Natural Emerald & Diamond Pendant( Without Chain )

Est. $18,000-$28,000

$8,500

Elbert GallerySilver Spring, MD

AN AMETHYST BRACELET, CIRCA 1940: AN AMETHYST BRACELET, CIRCA 1940 Alternating rectangular-shaped, step-cut amethysts and fluted gold elements; estimated total amethyst weight 120.0 carats; mounted in 18k pink gold; length 7 1/4 in.;

May 19, 2026

AN AMETHYST BRACELET, CIRCA 1940

Est. $2,500-$3,500

$2,400

BonhamsLos Angeles, CA

14k Gold 5.75 Ctw Natural Emerald & Diamond Earrings: Ref:231154221 // gold content:14k gold // main gemstone:emerald // shape:octagonal // carat weight:4. 8ct // color:green // treatment:natural // // adjacent gemstone 2 : diamond // shape:round // cara

Ends in 18d 12h

14k Gold 5.75 Ctw Natural Emerald & Diamond Earrings

Est. $19,000-$29,000

$9,000

Elbert GallerySilver Spring, MD

Copper, gemstones, and Hetian jade: Ancient Tibetan copper gemstone Hetian jade, with delicate and smooth jade quality, old patina, details as shown in the picture, dimensions: length 15 cm, width 6 cm, height 7.8 cm, weight 492 grams.

20 hrs Left

Copper, gemstones, and Hetian jade

Est. £3,000-£6,000

£1,400

Hans AuctionSouth Croydon, Croydon

14k Gold 4.57 Ctw Vivid Green Natural Emerald & Diamond Pendant( Without Chain ): Ref:230983215 // gold content:14k gold // main gemstone:emerald // shape:octagonal // carat weight:4. 3ct // color:vivid green // treatment:natural // // adjacent gemstone 2 : diamond // shape:round /

14k Gold 4.57 Ctw Vivid Green Natural Emerald & Diamond Pendant( Without Chain )

Est. $20,000-$29,000

$9,000

Elbert GallerySilver Spring, MD

5.31 CARAT OLD EUROPEAN CUT S-I VS2-SI2 DIAMOND TWO TONE GOLD DANGLING EARRINGS: 5.31 CARAT OLD EUROPEAN CUT S-I VS2-SI2 DIAMOND TWO TONE GOLD DANGLING EARRINGS PRODUCT DESCRIPTION Title: 5.31 Carat Old European Cut S-I VS2-SI2 Diamond Two Tone Gold Dangling Earrings Style: Dangli

5 days Left

5.31 CARAT OLD EUROPEAN CUT S-I VS2-SI2 DIAMOND TWO TONE GOLD DANGLING EARRINGS

Est. $47,940-$53,580

$39,250

Modern JewelryValley Village, CA

Bicolor Tourmaline Gemstone: Emerald Cut Green & Pink, 3.85 CT: Title:Bicolor Tourmaline Gemstone: Emerald Cut Green & Pink, 3.85 CT Description:Materials: Gemstone: Tourmaline Carat weight: 4 Weight : 3.85 CT Dimensions : 14.3 X 6 X 4.7 MM Shape : Emerald Clarity

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Bicolor Tourmaline Gemstone: Emerald Cut Green & Pink, 3.85 CT

$700

Chairish AuctionsNew York, NY

Natural Blue Sapphire Gemstone 92.5 Sterling Silver Necklace: Natural Blue Sapphire Gemstone 92.5 Sterling Silver Necklace Gemstone Shape : Round Gemstone Size : 4 MM Gemstone Quantity : 2 Pieces Metal : Silver Metal Purity : 92.5 Sterling Silver Pendant

May 19, 2026

Natural Blue Sapphire Gemstone 92.5 Sterling Silver Necklace

Est. $300-$700

$100

Siddhi Gems & JewelsJaipur, Rajasthan

Vintage Jade and Other Gemstone Tree: approximately 10 1/4" across

3 days Left

Vintage Jade and Other Gemstone Tree

Est. $475-$4,750

$475

Lakeland Antique BazaarLakeland, FL

14k Gold 5.75 Ctw Vivid Green Natural Emerald & Diamond Earrings: Ref:230984327 // gold content:14k gold // main gemstone:emerald // shape:octagonal // carat weight:4. 8ct // color:vivid green // treatment:natural // // adjacent gemstone 2 : diamond // shape:multipl

14k Gold 5.75 Ctw Vivid Green Natural Emerald & Diamond Earrings

Est. $21,000-$31,000

$9,500

Elbert GallerySilver Spring, MD

A PLATINUM, PINK SPINEL AND DIAMOND RING: A PLATINUM, PINK SPINEL AND DIAMOND RING Centering an oval-shaped pink spinel, weighing 2.24 carats, accented across by round brilliant-cut, square and half moon-shaped diamonds; with maker's marks; e

May 19, 2026

A PLATINUM, PINK SPINEL AND DIAMOND RING

Est. $9,000-$12,000

$9,000

BonhamsLos Angeles, CA

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