Diamond ~ Antique & Vintage Items

(10,000 price results)

Sort by:

Most Relevant

14K White Gold Diamond Open Heart Necklace & 10K White Gold Diamond Earrings - #S14-: Stamped 14K on the back of the pendant and the necklace clasp. Stamped 10K on the earring posts. Total Weight: 5.8 grams LOCAL PICK-UP: SATURDAY, MAY 2ND FROM 11AM-3PM. LOCATION: 35 MECHANIC STREET, A

2026

14K White Gold Diamond Open Heart Necklace & 10K White Gold Diamond Earrings - #S14-

SJD AuctionsAmenia, NY

14K Gold Sapphire Diamond Pendant Necklace - #S14-3: The chain is stamped 14K on the clasp, and the pendant acid tests positive for 14K gold. Tested - diamonds are authentic. Fleabite noted on the left outer edge of the sapphire. Total Weight: 3.5 grams

2026

14K Gold Sapphire Diamond Pendant Necklace - #S14-3

SJD AuctionsAmenia, NY

14K Yellow White Gold Diamond Solitaire Ring (6.5 GRAMS) - #S14-3: Stamped 14K on the shank. Tested - genuine diamond. Size: 11 Total Weight: 6.5 grams LOCAL PICK-UP: SATURDAY, MAY 2ND FROM 11AM-3PM. LOCATION: 35 MECHANIC STREET, AMENIA, NY 12501 INVOICES MUST BE PAI

2026

14K Yellow White Gold Diamond Solitaire Ring (6.5 GRAMS) - #S14-3

SJD AuctionsAmenia, NY

14K Yellow Gold Diamond Buttercup Necklace & Stud Earring Set - #S14-3: Stamped 14K on the necklace clasp and on the earring posts. Tested - genuine diamonds. Pendant diamond has two fleabites. Total Weight: 1.4 Grams LOCAL PICK-UP: SATURDAY, MAY 2ND FROM 11AM-3PM. LOCATI

2026

14K Yellow Gold Diamond Buttercup Necklace & Stud Earring Set - #S14-3

SJD AuctionsAmenia, NY

14 Karat Yellow Gold Amethyst and Diamond Bypass Ring: A 14 karat yellow gold fashion ring featuring a three-stone bypass design. The center setting contains one prong-set oval-cut purple amethyst measuring approximately 6mm by 4mm. Flanking the center st

2026

14 Karat Yellow Gold Amethyst and Diamond Bypass Ring

Palmer's Auction CoCampbell, NY

Effy 14 Karat Yellow Gold and Diamond Cluster Openwork Pendant: A 14 karat yellow gold pendant by Effy Jewelry featuring an abstract openwork floral motif. The piece is set with a central cluster of seven round-cut diamonds, with an additional six round-cut diamon

2026

Effy 14 Karat Yellow Gold and Diamond Cluster Openwork Pendant

Palmer's Auction CoCampbell, NY

Amethyst and Diamond Sunburst Cocktail Ring in Two-Tone Metal: This cocktail ring features a sunburst design centered by an oval-cut purple gemstone. Testing indicates the center stone is consistent with amethyst. The gemstone is held in a multi-prong setting and

2026

Amethyst and Diamond Sunburst Cocktail Ring in Two-Tone Metal

Palmer's Auction CoCampbell, NY

Antique English Cast Iron Lamp or Plant Holder- Diamond Registry Mark: This English Cast Iron Lamp or Plant Holder has a Diamond Registry Mark on the inside of the holder - this mark was used between 1842-1883. The Registry Mark is hard to read but is obvious. It measure

2026

Antique English Cast Iron Lamp or Plant Holder- Diamond Registry Mark

Chairish AuctionsNew York, NY

Vinyl Records, Elton, Barry, Neil and More (+40): Vinyl Records, Elton, Barry, Neil and More (+40). Collection of mainly "Best Of" vinyl records including Elton John, Barry Manilow, Neil Diamond and more! Includes some Factory Sealed items as well. U

2026

Vinyl Records, Elton, Barry, Neil and More (+40)

Lot 14 AuctionsNiles, IL

18 kt gold natural sapphire diamond ring GIA: 18 kt two tone gold natural Corundum sapphire and diamond ring. Comes with GIA certificate. Total natural sapphire 2.67 carats, and total natural diamonds 0.30 carats. Appraisal report value $18,570.

2026

18 kt gold natural sapphire diamond ring GIA

West Coast Auction Gallery IRVINE, CA

14K Gold Diamond Double Teardrop Pendant: Diamond Double Teardrop Necklace14k gold, 3.6gLength of chain: 16 inches Pendant: 0.8 x 0.5 inches

2026

14K Gold Diamond Double Teardrop Pendant

5th Avenue AuctionsStamford, CT

Diamond Key Pendant and Effy 14K Gold Earrings: Pendant with 17 diamonds"KEY TO MY HEART" message5.45g, 2 inchesEffy 14k rose gold and 925 SS Earrings8.97g, 0.7 inch

2026

Diamond Key Pendant and Effy 14K Gold Earrings

5th Avenue AuctionsStamford, CT

Effy D'Oro 14K Gold Diamond Ring, New w. Tag: Effy D'Oro 14K Yellow Gold Diamond RingSize: 6.5Weight; 10.4gMetal: 14K GoldMetal Color: YellowStone: Round Diamond 0.35Width: 1/2"0.35 TCWNew with Tag. Retail Price $5387

2026

Effy D'Oro 14K Gold Diamond Ring, New w. Tag

5th Avenue AuctionsStamford, CT

PERSIAN MALAYER RUG: Persian Malayer rug featuring diamond geometric patterns using mainly reds and dark colors, with fringe ends. Dimensions: L 171" x W 80" Condition: Some pulled threads, loss of fringe, and small spots

2026

PERSIAN MALAYER RUG

Westport AuctionNorwalk, CT

DIAMOND DOUBLE ROW COLLAR NECKLACE: DIAMOND DOUBLE ROW COLLAR NECKLACE Description: The lot consists of a rigid collar-style necklace set with numerous brilliant-cut diamonds arranged in two elegant rows forming a sweeping curved silhou

2026

DIAMOND DOUBLE ROW COLLAR NECKLACE

Azaya Art GalleryIrvine, CA

EMERALD CUT CITRINE AND DIAMOND TWO-STONE TOI ET MOI RING IN 14K YELLOW GOLD: EMERALD CUT CITRINE AND DIAMOND TWO-STONE TOI ET MOI RING IN 14K YELLOW GOLD Description: This exquisite yellow gold two-stone ring features two stunning emerald cut citrine gemstones adorned with gli

2026

EMERALD CUT CITRINE AND DIAMOND TWO-STONE TOI ET MOI RING IN 14K YELLOW GOLD

Azaya Art GalleryIrvine, CA

2026

ROLEX DATEJUST AUBERZINE DIAMOND WATCH

NY Elizabeth Beverly Hills, CA

Gold Over Sterling Ruby & Diamond Tennis Bracelet: Gold Over Sterling Ruby & Diamond Tennis Bracelet. Yellow gold over sterling silver articulated panel tennis bracelet with rubies and diamond accents. Hallmarked. Stones test as ruby and diamond on th

2026

Gold Over Sterling Ruby & Diamond Tennis Bracelet

Gemini Auction CompanyKatonah, NY

Diamond Halo Carved Lapis Lazuli Buddha Pendant: Diamond Halo Carved Lapis Lazuli Buddha Pendant. Necklace pendant in sterling silver. Hallmarked 925. Measures just over 1.5 inches in length.

2026

Diamond Halo Carved Lapis Lazuli Buddha Pendant

Gemini Auction CompanyKatonah, NY

14K White Gold Emerald and Diamond Ring: Crafted in 14K white gold, this elegant ring is centered by an emerald-cut emerald weighing approximately 1.00 carat, accented by eight single-cut diamonds weighing approximately 0.50 carat total, gra

2026

14K White Gold Emerald and Diamond Ring

Winbids AuctionsAventura, FL

Vintage 14K White Gold Pavé Diamond Ring: Crafted in 14K white gold, this elegant vintage ring features a circular pavé-set top adorned with single-cut diamonds weighing approximately 0.50 carat total, graded G-H color and VS1 clarity. The r

2026

Vintage 14K White Gold Pavé Diamond Ring

Winbids AuctionsAventura, FL

14K Yellow Gold Citrine and Diamond Pendant: Crafted in 14K yellow gold, this elegant pendant is set with a faceted citrine weighing approximately 2.00 carats, accented by round-cut diamonds weighing approximately 0.35 carat total, graded H colo

2026

14K Yellow Gold Citrine and Diamond Pendant

Winbids AuctionsAventura, FL

Sterling Diamond Accent Floral Pendant: Sterling Diamond accent Twisted floral pendant 3.3 G

2026

Sterling Diamond Accent Floral Pendant

Retro Roadshow AuctionsSaratoga Springs, UT

JWBR Sterling Diamond Twisted Pendant: JWBR Sterling Diamond Twisted pendant 0.9 G

2026

JWBR Sterling Diamond Twisted Pendant

Retro Roadshow AuctionsSaratoga Springs, UT

View:

24

Diamond Beaded Necklaces Auctions

10 Carat Radiant Cut Certified D VVS1 Lab Grown Diamond in 14KT Solid White Gold Engagement Ring

5.50 Carat Oval Cut Certified D VVS1 Lab Grown Diamond in 14KT Solid White Gold Engagement Ring

10 Carat Oval Cut Certified D VVS1 Lab Grown Diamond in 14KT Solid White Gold Engagement Ring

Lab Grown Diamond Fine jewelry

Starts on:

Delhi, Delhi, IN

ORTHOCERAS DISPLAY ROCK STONE LAPIDARY SPECIMEN

HATMANS FLOWER PETAL AGATE ROCK STONE LAPIDARY SPECIMEN

STONE HEART ROCK STONE LAPIDARY SPECIMEN

ROCKS, CRYSTALS, GEMS, JEWELRY, FOSSILS

Col. Christie Hatman Auctioneers

Starts on:

Thayer, MO, US

1 day Left

JAPANESE KREISS AND COMPANY FIGURINE VINTAGE ANTIQUE

Framed Powder Room Sign with Floral Design

VINTAGE C CLAMP ANTIQUE TOOL

ANTIQUES, RARE ROCKS, GEMS, JEWELRY, CRYSTALS

Col. Christie Hatman Auctioneers

Starts on:

Thayer, MO, US

2 hrs Left

TOP