Diamond ~ Antique & Vintage Items

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14K Gold Ruby & Diamond Brooch with Hook Feature, 1" High, 5.4 Gram, Westinghouse Est.: 14K Gold Ruby & Diamond Brooch with Hook Feature, 1" High, 5.4 Gram, Westinghouse Est.

2026

14K Gold Ruby & Diamond Brooch with Hook Feature, 1" High, 5.4 Gram, Westinghouse Est.

Lunds Auctioneers & Appraisers Ltd.Victoria, BC

10k Gold Sapphire & Diamond Cluster Earrings: Elegant pair of 10k yellow gold earrings featuring a curved cluster design set with deep blue marquise-cut sapphires, accented by small round diamonds. The tiered arrangement creates a dimensional, fl

2026

10k Gold Sapphire & Diamond Cluster Earrings

Esquis AuctionsWheeling, IL

13k Yellow Gold 0.25ctw Diamond Sailboat Brooch Pin: 13k Yellow Gold 0.25ctw Diamond Sailboat Brooch Pin This exquisite yellow gold brooch features a charming sailboat design, adorned with 20 natural genuine diamonds totaling approximately 0.25 carats.

2026

13k Yellow Gold 0.25ctw Diamond Sailboat Brooch Pin

BidhausNew York, NY

14K White Gold Sapphire & Diamond Halo Ring by RJM: Elegant 14K white gold ring by RJM, centered with an oval-cut deep blue sapphire surrounded by a halo of round brilliant diamonds. The raised gallery setting enhances the presence of the center stone,

2026

14K White Gold Sapphire & Diamond Halo Ring by RJM

Esquis AuctionsWheeling, IL

Large Country Floral & Diamond Design Applique Rug: with individual floral circular appliques mixed with small diamond appliques. 9' 9" long, 8' 2" wide. Age and use wear, some loose stitches, slight mildew evident. All rugs sold as is. Provenance: Tul

2026

Large Country Floral & Diamond Design Applique Rug

Schwenke Auctioneers Woodbury, CT, CT

Two Pair Antique Glass Decanters: comprising two Hawkes decanters with engraved hunting hound on one, pheasant on other, housed in silver plated locking tantalus; and a pair of thumbprint and diamond pattern decanters with large stopp

2026

Two Pair Antique Glass Decanters

Schwenke Auctioneers Woodbury, CT, CT

Jerry Weintraub | 18K Yellow Gold, Emerald, and Diamond Necklace: An original 18k yellow gold, emerald, and diamond necklace owned and worn by Jane Morgan. The necklace is designed as a six-strand graduated emerald bead necklace, joined by a circular-cut diamo

2026

Jerry Weintraub | 18K Yellow Gold, Emerald, and Diamond Necklace

Julien's AuctionsGardena, CA

Jerry Weintraub | Mid-Century Platinum, Cultured Pearl. and Diamond Bracelet: An original mid-century platinum, cultured pearl, and diamond bracelet owned and worn by Jane Morgan. This bracelet was designed as a six-row cultured pearl band, spaced by single-cut diamonds,

2026

Jerry Weintraub | Mid-Century Platinum, Cultured Pearl. and Diamond Bracelet

Julien's AuctionsGardena, CA

Jerry Weintraub | 18K Yellow Gold and Diamond Guitar Pendant Brooch: Designed as a realistic circular-cut diamond guitar, with square-cut ruby accents, and gold wire strings, 9.8 grams, 5/8 x 1 7/8 inch, with pendant hoop for suspension and a pin stem on the verso. Mar

2026

Jerry Weintraub | 18K Yellow Gold and Diamond Guitar Pendant Brooch

Julien's AuctionsGardena, CA

Jerry Weintraub | Antique Silver Topped Gold, Diamond, and Pearl Arrow Brooch: Designed as a rose and old mine-cut diamond arrow, the center set with a pearl, measuring 7.8 mm, within an old mine-cut diamond circular surround, mounted in silver topped gold, circa 1880, 16.7 gram

2026

Jerry Weintraub | Antique Silver Topped Gold, Diamond, and Pearl Arrow Brooch

Julien's AuctionsGardena, CA

Jerry Weintraub | Piaget 18K Yellow Gold, Cultured Pearl, Diamond, and Onyx Wristwatch: Quartz movement, the black rectangular dial with gold tone hands and diamond cardinal point chapters, within a circular-cut diamond surround, joined by onyx bar links, with cabochon ruby detail, to th

2026

Jerry Weintraub | Piaget 18K Yellow Gold, Cultured Pearl, Diamond, and Onyx Wristwatch

Julien's AuctionsGardena, CA

Jerry Weintraub | Group of Presentation Folio Scripts: A group of scripts in personalized presentation folios, including: The Neil Diamond Special (NBC, 1977): a personalized presentation folio with gold embossed title and name on cover, containing a firs

2026

Jerry Weintraub | Group of Presentation Folio Scripts

Julien's AuctionsGardena, CA

Harbor Diamonds 14K White Gold Pendant Necklace with Freshwater Pearl and Diamond: Harbor Diamonds 14K White Gold Pendant Necklace with Freshwater Pearl and Diamond This exquisite 14K white gold pendant necklace showcases a stunning freshwater pearl and diamond drop design. The neck

2026

Harbor Diamonds 14K White Gold Pendant Necklace with Freshwater Pearl and Diamond

BidhausNew York, NY

10K AMETHYST & DIAMOND RING 3.6g: 10K yellow gold ring measuring 14.8mm long by 5.8mm tall, featuring marquise cut amethyst accented by round single cut diamonds of I1-HI quality. Size 7.25 3.6 grams

2026

10K AMETHYST & DIAMOND RING 3.6g

A.H. Wilkens Auctions & AppraisalsToronto, , Ontario

14K DIAMOND & GEMSTONE RING PAIRING 3.8g: 14K yellow gold ring measuring 13.5mm wide by 5.2mm tall, shank measuring 1.3mm wide. Featuring pear shaped cabochon cut semitransparent opal with flash fire pattern and orange greenplay-of-colour. Ac

2026

14K DIAMOND & GEMSTONE RING PAIRING 3.8g

A.H. Wilkens Auctions & AppraisalsToronto, , Ontario

10K ORNATE DIAMOND MASONIC RING 10.6g: 10K yellow and white gold ornate Masonic ring circa 1949, measuring 14.5mm wide. Accented with one round brilliant cut diamond. Size 9.25 10.6 grams Hand engraved inside.

2026

10K ORNATE DIAMOND MASONIC RING 10.6g

A.H. Wilkens Auctions & AppraisalsToronto, , Ontario

EFFY 14K ONYX & DIAMOND RING 4g: Effy 14K yellow gold ring measuring 1.7mm wide (at shoulder), 249.mm long (at top) by 4.7mm tall. Featuring 1 rectangular tab cut black onyx accented by petite round brilliant cut diamonds.Size 6.5 4

2026

EFFY 14K ONYX & DIAMOND RING 4g

A.H. Wilkens Auctions & AppraisalsToronto, , Ontario

Diamond Match Co. Crate File Storage Box: Diamond Match Company branded wooden crate, likely repurposed by a store to use as a credit filing register. Height: 21 in x width: 15 1/2 in x depth: 7 1/2 in.

2026

Diamond Match Co. Crate File Storage Box

Loon EstatesSaint Paul, MN

14K WHITE GOLD OPAL & DIAMOND RING 4.3g: White gold ring testing approximately 14K measuring 15mm long by 6.3mm tall, equipped with spring permanent ring guard. Featuring oval cabochon cut crystal opal with good play-of-colour, green, orange

2026

14K WHITE GOLD OPAL & DIAMOND RING 4.3g

A.H. Wilkens Auctions & AppraisalsToronto, , Ontario

14K GOLD 0.53ct DIAMOND SOLITAIRE RING 2.4g: 14K yellow and white gold solitaire engagement ring measuring 4.9mm wide by 5.9mm tall. Featuring 1 round brilliant cut diamonds measuring approximately 5.19mm in diameter of I2-HI quality, fair cut,

2026

14K GOLD 0.53ct DIAMOND SOLITAIRE RING 2.4g

A.H. Wilkens Auctions & AppraisalsToronto, , Ontario

19th Cent. Victorian Wooden Writing Slope: 19th Cent. Victorian Wooden Writing Slope 19th Cent., European This exceptional Victorian walnut writing slope is a complete, one-piece portable desk featuring a decorative diamond marquetry inlay on

2026

19th Cent. Victorian Wooden Writing Slope

Akiba GalleriesDania Beach, FL

Miniature Needlework Sampler "Sir Matthew Hale's Golden Maxim/Maria Ann Tyler": Probably England, 1848 Worked in threads on a fine linen ground, the diamond border surrounding the maxim, with maker's name and date below. Sight 5 x 5 inches. ground toned, minor holes, fraying to s

2026

Miniature Needlework Sampler "Sir Matthew Hale's Golden Maxim/Maria Ann Tyler"

DOYLE Auctioneers & AppraisersNew York, NY

14k 12.00ct Turquoise 0.70ct Diamond Bracelet: Retail: $9,850.00 ****** 14k 12.00ct Turquoise 0.70ct Diamond Bracelet ****** Metal: 14k Solid Yellow Gold / Size: 7 / Total Item Weight: 10.0 grams / Country Made: United States / / Main Stone: Turqu

2026

14k 12.00ct Turquoise 0.70ct Diamond Bracelet

Prestige Auction GalleriesWoodland Hills, CA

14K Gold 4.86ct Emerald 1.79ct Diamond Earrings: Retail: $25,035.00******14K Gold Emerald & Diamond Earrings ****** Metal: 14k Solid White Gold / Total Item Weight: 6.0 grams / Country Made: United States / / Main Stone: Emerald / Color: Green/ Cara

2026

14K Gold 4.86ct Emerald 1.79ct Diamond Earrings

Prestige Auction GalleriesWoodland Hills, CA

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Diamond Auctions

HUGE & RARE 4 Ct Treated Certified Off White Diamond Solitaire Stud, 925 Silver

Rare 12 Ct Certified HPHT - Treated Off White Diamond Solitaires Ring In 925 Silver

20 Ct Certified HPHT Treated Gorgeous Off White Diamond Engagement Ring.925 Silver

Diamond Jewelry

Believe Diamond Hong Kong

Starts on:

Kowloon, Hong Kong , HK

lab-grown diamond 4.00 CT Oval-Cut Diamond Cathedral-Style Ring in 14K Yellow Gold

lab-grown diamond 5.00 CT Pear Three-Stone Diamond Ring

lab-grown diamond 7.00 CT Pear Halo Diamond Ring

Premium Lab-Grown Diamond Jewelry

Starts on:

Veraval, Gujarat, IN

IGI Princess 1.05ct D IF - Loose Lab Diamond

IGI Asscher 7.04ct F VVS2 - Loose Lab Diamond

IGI Oval 1.52ct E VVS2 - Loose Lab Diamond

Luminesce Lab: Diamonds & Beyond

Starts on:

Raleigh, NC, US

7 days Left

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