Diamond

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Tanzanite, Diamond, 18k White Gold Ring. Featuring one oval-cut tanzanite weighing approximately: Tanzanite, Diamond, 18k White Gold Ring. Featuring one oval-cut tanzanite weighing approximately 1.90 ct., accented by forty-four full-cut diamonds weighing a total of approximately 0.15 cttw., set in

2026

Tanzanite, Diamond, 18k White Gold Ring. Featuring one oval-cut tanzanite weighing approximately

Michaan's AuctionsAlameda, CA

Multicolored Sapphire, Diamond, 14k White Gold Pendant Necklace. Featuring twenty-five square-cut: Multicolored Sapphire, Diamond, 14k White Gold Pendant Necklace. Featuring twenty-five square-cut blue, light blue, green, yellow, orange, light pink and dark pink sapphires, accented by fifty-five fu

2026

Multicolored Sapphire, Diamond, 14k White Gold Pendant Necklace. Featuring twenty-five square-cut

Michaan's AuctionsAlameda, CA

Collection of Three Jadeite Jade, Diamond, Silver, 14k White Gold Pendants. Including one carved: Collection of Three Jadeite Jade, Diamond, Silver, 14k White Gold Pendants. Including one carved jadeite jade ring, diamond, 14k white gold pendant measuring approximately 23 x 17 mm; one carved jadei

2026

Collection of Three Jadeite Jade, Diamond, Silver, 14k White Gold Pendants. Including one carved

Michaan's AuctionsAlameda, CA

Collection of Five Jade, Diamond, Yellow Gold, Vermeil Pendants. Including one jadeite jade Guanyin,: Collection of Five Jade, Diamond, Yellow Gold, Vermeil Pendants. Including one jadeite jade Guanyin, 18k yellow gold pendant measuring approximately 55 x 13 mm; one carved jadeite jade, 18k yellow gol

2026

Collection of Five Jade, Diamond, Yellow Gold, Vermeil Pendants. Including one jadeite jade Guanyin,

Michaan's AuctionsAlameda, CA

Paraiba Colored Tourmaline, Diamond, 14k Yellow Gold Ring. Featuring one oval-cut, faceted-top: Paraiba Colored Tourmaline, Diamond, 14k Yellow Gold Ring. Featuring one oval-cut, faceted-top Paraiba colored tourmaline measuring approximately 11 x 8.5 mm, accented by thirty full-cut diamonds weig

2026

Paraiba Colored Tourmaline, Diamond, 14k Yellow Gold Ring. Featuring one oval-cut, faceted-top

Michaan's AuctionsAlameda, CA

Treated Stone, Diamond, 14k White Gold Ring. Featuring one cushion-cut rainbow colored treated stone: Treated Stone, Diamond, 14k White Gold Ring. Featuring one cushion-cut rainbow colored treated stone measuring approximately 11 x 8.9 mm, accented by round-cut diamonds, set in a 14k white gold mounti

2026

Treated Stone, Diamond, 14k White Gold Ring. Featuring one cushion-cut rainbow colored treated stone

Michaan's AuctionsAlameda, CA

Rolex Oyster Perpetual Datejust Two-Tone Wristwatch - Ref. No. 1603. DIAL: Round, gold, diamond hour: Rolex Oyster Perpetual Datejust Two-Tone Wristwatch - Ref. No. 1603. DIAL: Round, gold, diamond hour markers, hour black Roman numeral hour markers, black outer minutes tracked, date aperture at 3 o'c

2026

Rolex Oyster Perpetual Datejust Two-Tone Wristwatch - Ref. No. 1603. DIAL: Round, gold, diamond hour

Michaan's AuctionsAlameda, CA

Pair of Jadeite Jade, Ruby, Diamond, 14k White Gold Earrings. Each featuring one oval shaped carved: Pair of Jadeite Jade, Ruby, Diamond, 14k White Gold Earrings. Each featuring one oval shaped carved jadeite jade depicting a dragon in the center and measuring approximately 37 x 22 mm, accented by tw

2026

Pair of Jadeite Jade, Ruby, Diamond, 14k White Gold Earrings. Each featuring one oval shaped carved

Michaan's AuctionsAlameda, CA

Black Onyx, Diamond, 18k, 14k Yellow Gold Jewelry Suite. Including one 13 mm black onyx bead,: Black Onyx, Diamond, 18k, 14k Yellow Gold Jewelry Suite. Including one 13 mm black onyx bead, diamond, 18k, 14k yellow gold 16 1/2 inch necklace together with a pair of 10 mm black onyx bead, 14k yell

2026

Black Onyx, Diamond, 18k, 14k Yellow Gold Jewelry Suite. Including one 13 mm black onyx bead,

Michaan's AuctionsAlameda, CA

Hawkes "Delft Diamond" Cut-Glass Martini Pitcher: Hawkes "Delft Diamond" Cut-Glass Martini Pitcher mid-20th century, Corning, New York, the slightly tapering cylindrical body cut with table diamonds and with up-pulled handle and sterling silver colla

2026

Hawkes "Delft Diamond" Cut-Glass Martini Pitcher

New Orleans Auction GalleriesNew Orleans, LA

Navajo-Style Geometric Wool Rug: This hand-woven textile features a striking Native American Navajo-style design, showcasing a repeating pattern of serrated diamond and arrowhead motifs in a bold palette of grey, red, cream, and dark

2026

Navajo-Style Geometric Wool Rug

Donley AuctionsUnion, IL

Brilliant Period Cut-Glass Tower Vase: Brilliant Period Cut-Glass Tower Vase ca. 1904-1928, attributed to H.P. Sinclaire, in the "Diamonds and Silver Threads" pattern, engraved with a pair of cornflowers. h. 12", dia. 5-1/2" Provenance: Th

2026

Brilliant Period Cut-Glass Tower Vase

New Orleans Auction GalleriesNew Orleans, LA

Umbilical Fetish: This is an umbilical fetish, likely from Sioux or other Plains Indian tribes. Partially diamond shaped, it is adorned with glass seed beads of different colors including: blue, red, yellow, dark blue,

2026

Umbilical Fetish

Donley AuctionsUnion, IL

14k White Gold 1.60ct Diamond Earrings: Retail: $8,900.00 ****** 14k White Gold 1.60ct Diamond Earrings ****** Metal: 14k Solid White Gold / Total Item Weight: 1.5 grams / Country Made: United States / / Main Stone: Diamond / Color: White /

2026

14k White Gold 1.60ct Diamond Earrings

Prestige Auction GalleriesWoodland Hills, CA

14k Gold 8.80ct Morganite 1.10ct Diamond Ring: Retail: $11,300.00 ****** 14k Gold 8.80ct Morganite 1.10ct Diamond Ring ****** Metal: 14k Solid Yellow Gold / Size: 6.5 / Total Item Weight: 8.0 grams / Country Made: United States / / Main Stone: Mor

2026

14k Gold 8.80ct Morganite 1.10ct Diamond Ring

Prestige Auction GalleriesWoodland Hills, CA

14k Gold 55ct Sapphire 2.3ct Diamond Necklace: Retail: $46,800.00 ****** 14k Gold 55ct Sapphire 2.3ct Diamond Necklace ****** Metal: 14k Solid Yellow Gold / Size: 17.5 / Total Item Weight: 35.5 grams / Country Made: United States / / Main Stone: S

2026

14k Gold 55ct Sapphire 2.3ct Diamond Necklace

Prestige Auction GalleriesWoodland Hills, CA

14K Gold 14mm South Sea Pearl, 6.15cts Sapphire & 1.23cts Diamond Ring: Retail: $17,952***** 14K Gold 14mm South Sea Pearl, 6.15cts Sapphire & 1.23cts Diamond Ring****** Metal: 14K Yellow Gold/ Total Wt.: 18.3g/ Country Made USA// Main Stone: Pearl / Diameter: 14mm / Trea

2026

14K Gold 14mm South Sea Pearl, 6.15cts Sapphire & 1.23cts Diamond Ring

Prestige Auction GalleriesWoodland Hills, CA

Loose Diamond - CUSHION MODIFIED 3.06ct Fancy Intense Gray Yellow VS1: Loose Diamond - CUSHION MODIFIED 3.06ct Fancy Intense Gray Yellow VS1 Source: This is a real non-mined Diamond that has been grown in a lab Shape: CUSHION MODIFIED Carats: 3.06 Color: Fancy Intense Gr

2026

Loose Diamond - CUSHION MODIFIED 3.06ct Fancy Intense Gray Yellow VS1

Diamond DepotNew York, NY

14k White Gold 5.10ct Sapphire 0.42ct Diamond Bracelet: Retail: $6,615.00 ****** 14k White Gold 5.10ct Sapphire 0.42ct Diamond Bracelet ****** Metal: 14K White Gold / Total Item Weight: 9.00 grams / Country Made: United States / / Main Stone: Sapphire / Co

2026

14k White Gold 5.10ct Sapphire 0.42ct Diamond Bracelet

Riverside GalleriesArcadia, CA

14K Yellow Gold 5.35ct Turquoise and 0.37ct Diamond Earrings: Retail: $5,685.00 ****** 14K Yellow Gold 5.35ct Turquoise and 0.37ct Diamond Earrings ****** Metal: 14K Yellow Gold / Total Item Weight: 4.5 Grams / Country Made: United States / / Main Stone: Turquoi

2026

14K Yellow Gold 5.35ct Turquoise and 0.37ct Diamond Earrings

Riverside GalleriesArcadia, CA

18K White Gold Ladies Bangle Bracelet with 8.77ct tw Diamonds: Retail: $51,000.00 ****** 18K White Gold Ladies Bangle Bracelet with 8.77ct tw Diamonds ****** Size: 7 / Metal: 18K White Gold / Total Item Weight: 32.4 Grams / Country Made: United States / / Main St

2026

18K White Gold Ladies Bangle Bracelet with 8.77ct tw Diamonds

Riverside GalleriesArcadia, CA

18K Yellow Gold Setting with 5.13ct Sapphire and 1.85ct Diamond Ladies Ring: Retail: $23,200.00 ****** 18K Yellow Gold Setting with 5.13ct Sapphire and 1.85ct Diamond Ladies Ring ****** Size: 6.75(we offer free resizing to winning bidders) / Metal: 18K Yellow Gold / Total Item

2026

18K Yellow Gold Setting with 5.13ct Sapphire and 1.85ct Diamond Ladies Ring

Riverside GalleriesArcadia, CA

Loose Diamond - OVAL 2.02ct D VVS2: Loose Diamond - OVAL 2.02ct D VVS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: OVAL Carats: 2.02 Color: D Clarity: VVS2 Certification: IGI Video:

2026

Loose Diamond - OVAL 2.02ct D VVS2

Mynt AuctionsNew York, NY

Loose Diamond - EMERALD 0.45ct Fancy Vivid Pink VVS2: Loose Diamond - EMERALD 0.45ct Fancy Vivid Pink VVS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: EMERALD Carats: 0.45 Color: Fancy Vivid Pink Certification: NONE Addit

2026

Loose Diamond - EMERALD 0.45ct Fancy Vivid Pink VVS2

Mynt AuctionsNew York, NY

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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

PT900 SAPPHIRE RING

PT950 DIAMOND RING

K18YG DIAMOND RING

26623 | Exceptional Diamond Collection

Starts on:

Beverly Hills, CA, US

IGI Round 3.44ct F VVS2 - Ideal Loose Lab Diamond

IGI Marquise 1.4ct D VVS2 - Loose Lab Diamond

IGI Emerald 2.84ct F VVS2 - Loose Lab Diamond

Luminesce Lab: Diamonds & Beyond

Starts on:

Raleigh, NC, US

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