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2026

Piaget 18K White Gold Diamond Tennis Necklace

Hampton Estate Auction

ANTIQUE 14K GOLD BLACK ONYX & DIAMOND RING.: An antique 14k yellow gold (tested) ring set with an oval black onyx, 23 x 14mm, and an approx. .40 ct., Old European cut, natural diamond of I-J color and VVS clarity. Ring size 4 3/4, 5.7 grams.

2026

ANTIQUE 14K GOLD BLACK ONYX & DIAMOND RING.

William Smith Auctions

Platinum and Diamond Pave Engagement Ring Mounting: METAL: Platinum; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.75 ctw; STAMPED: JA, PT950, personal engraving; CONDITION: Pre-owned, Very Good; ITEM WEIGHT (GRAMS): 5.5 g; MEASUREMENTS: Ring size 4.5; fits appr

2026

Platinum and Diamond Pave Engagement Ring Mounting

Hampton Estate Auction

2026

Cartier Love 18K White Gold And Diamond Ring

Hampton Estate Auction

14K GOLD 3.35 CT. OVAL TANZANITE & DIAMOND RING.: A 14k yellow gold (stamped) ring set with an approx. 3.35 ct. faceted oval, dark bluish purple tanzanite and approx. .09 ct. tw. round brilliant cut, natural diamonds of H-I color and SI-I clarity. Ri

2026

14K GOLD 3.35 CT. OVAL TANZANITE & DIAMOND RING.

William Smith Auctions

18K Yellow Gold, Jade, Sapphire, and Diamond Ring: METAL: 18K Yellow Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.24 ctw; GEMSTONES: Jade, Sapphire; STAMPED: Rubbed marks; TESTED: 18K Yellow Gold; CONDITION: Pre-owned, Good; ITEM WEIGHT (GRAMS): 13.11 g;

2026

18K Yellow Gold, Jade, Sapphire, and Diamond Ring

Hampton Estate Auction

18K White Gold Sapphire And Diamond Cluster Halo Ring: METAL: 18K White Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 1 ctw; GEMSTONES: Sapphire weighing approx. 0.88 carats; TESTED: 18K White Gold; CONDITION: Pre-owned, Very Good; ITEM WEIGHT (GRAMS): 5.1 g; M

2026

18K White Gold Sapphire And Diamond Cluster Halo Ring

Hampton Estate Auction

2026

H. Stern 18K White Gold Aquamarine And Diamond Ring

Hampton Estate Auction

14K Yellow Gold Emerald And Diamond Accent Drop Earrings: METAL: 14K Yellow Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 1.20 ctw; GEMSTONES: Emeralds weighing approx. 18.65 cttw; STAMPED: Maker's mark, 14K; CONDITION: Pre-owned, Good; ITEM WEIGHT (GRAMS): 18.45

2026

14K Yellow Gold Emerald And Diamond Accent Drop Earrings

Hampton Estate Auction

2026

Black Starr & Frost Platinum Pearl And Diamond Pendant Necklace

Hampton Estate Auction

2026

Alex Sepkus 18K Yellow Gold and Diamond Band Ring

Hampton Estate Auction

18K White Gold Pave Diamond "X" Motif Stud Earrings: METAL: 18K White Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.39 ctw; STAMPED: 18K, italian makers mark; CONDITION: Pre-owned, Good; ITEM WEIGHT (GRAMS): 3.1 g; MEASUREMENTS: Earrings measure approx. 1/2

2026

18K White Gold Pave Diamond "X" Motif Stud Earrings

Hampton Estate Auction

18K White Gold Three-Line Cluster Diamond Drop Earrings: METAL: 18K White Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 1.50 ctw; TESTED: 18K White Gold; CONDITION: Pre-owned, Good; ITEM WEIGHT (GRAMS): 8.4 g; MEASUREMENTS: Earrings measure approx. 1 inch in leng

2026

18K White Gold Three-Line Cluster Diamond Drop Earrings

Hampton Estate Auction

2026

Cartier 1895 18K Yellow Gold and Diamond Wedding Band

Hampton Estate Auction

18K White Gold And Pave Diamond Half-Hoop Earrings: METAL: 18K White Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 2 ctw; STAMPED: BNJ, 750, 18K; CONDITION: Pre-owned, Good; ITEM WEIGHT (GRAMS): 9.3 g; MEASUREMENTS: Earrings measure approx. 5/8 inch in lengt

2026

18K White Gold And Pave Diamond Half-Hoop Earrings

Hampton Estate Auction

2026

Marco Bicego 18K White Gold and Diamond Band Ring

Hampton Estate Auction

Antique 14K Yellow Gold, Diamond, and Ruby Cluster Drop Earrings: METAL: 14K Rose Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 1.88 ctw; GEMSTONES: Synthetic Ruby; TESTED: 14K Rose Gold; CONDITION: Pre-owned, Good; ITEM WEIGHT (GRAMS): 6.96 g; MEASUREMENTS: Earrings 3/4

2026

Antique 14K Yellow Gold, Diamond, and Ruby Cluster Drop Earrings

Hampton Estate Auction

14K Yellow Gold Citrine, Amethyst, Pink Tourmaline And Diamond Pendant: METAL: 14K Yellow Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.10 ctw; GEMSTONES: Citrine, Amethyst, Pink Tourmaline; STAMPED: 14K. 585, Fr; CONDITION: Pre-owned, Very Good; ITEM WEIGHT (GRAMS): 9.8 g; M

2026

14K Yellow Gold Citrine, Amethyst, Pink Tourmaline And Diamond Pendant

Hampton Estate Auction

18K White Gold, French Cut Sapphire, and Diamond Band Ring: METAL: 18K White Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.16 ctw; STAMPED: 750; CONDITION: Pre-owned, Good; Ring is missing one French cut sapphire ITEM WEIGHT (GRAMS): 9.06 g; MEASUREMENTS: Ring siz

2026

18K White Gold, French Cut Sapphire, and Diamond Band Ring

Hampton Estate Auction

2026

Kwiat Quads 18K White Gold And Diamond Necklace, 36 Inches

Hampton Estate Auction

Art Deco 18K White Gold Diamond and Synthetic Sapphire Ring: METAL: 18K White Gold; GEMSTONES: Synthetic sapphire; STAMPED: 18K; CONDITION: Pre-owned, Very Good; ITEM WEIGHT (GRAMS): 3 g; MEASUREMENTS: Ring size 4; Diamonds and gemstones have not been graded fo

2026

Art Deco 18K White Gold Diamond and Synthetic Sapphire Ring

Hampton Estate Auction

18K White Gold, Pear Cut Sapphire, and Diamond Pave Ring: METAL: 18K White Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 3 ctw; GEMSTONES: Sapphire; STAMPED: 18K; CONDITION: Pre-owned, Very Good; ITEM WEIGHT (GRAMS): 8.44 g; MEASUREMENTS: Ring size 5 1/2, Ring 1 i

2026

18K White Gold, Pear Cut Sapphire, and Diamond Pave Ring

Hampton Estate Auction

Platinum And Diamond Split Shank Six Prong Engagement Ring Mounting: METAL: Platinum; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.50 ctw; STAMPED: PLAT; CONDITION: Pre-owned, Good; ITEM WEIGHT (GRAMS): 14.1 g; MEASUREMENTS: Ring size 4.75, mounting will fit approx. 9.5-10.5 by

2026

Platinum And Diamond Split Shank Six Prong Engagement Ring Mounting

Hampton Estate Auction

2026

VCA Alhambra (Vintage) 18K Yellow Gold and Diamond Pendant Necklace

Hampton Estate Auction

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24

Diamond Bracelets Auctions

Certified 2.50 Ct Radiant Cut D VVS1 Lab Grown Diamond 14k Solid White Engagement Ring

Certified 3.00 Ct Oval Cut D VVS1 Lab Grown Diamond 14k Solid White Engagement Ring

Certified 2.50 Ct Round Cut D VVS1 Lab Grown Diamond 14K Solid White Gold Engagement Ring Set

Luxury Lab-Grown Diamond Jewelry

Forever Diamond

Starts on:

Delhi, Delhi, IN

Victorian Drop Earrings 7.40ct Rose Cut Diamonds Gold Silver 1950s

2.14ct Heart Diamond Eternity Band Platinum GIA Appraised

Loose Diamond - ROUND 0.2ct Fancy Vivid Yellow VS2

Daily Natural Loose Diamonds & Fine Jewelry

Starts on:

New York, NY, US

10 hrs Left

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

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