Results for “raw gem”

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Amethyst Gem Tree Sculpture on Crystal Cluster Base: Striking decorative gemstone bonsai tree sculpture featuring polished amethyst crystal leaves wired onto golden branches, with a hand-crafted resin or natural wood trunk. The tree is rooted in a beaut

Starts in 2 days

Amethyst Gem Tree Sculpture on Crystal Cluster Base

Est.

US$300

-

US$500

US$24

Coral Gables, FL

Coral Gables Auction

4.5

(701)

6.65 Carat Ceylon Blue Sapphire Brilliant Round Cut: Precision-faceted into a Brilliant Round Cut is an extraordinarily rare, museum-grade investment gemstone. Sourced from the historic gravels of Sri Lanka (Ceylon), crossing the 5-carat threshold place

Starts in 4 days

6.65 Carat Ceylon Blue Sapphire Brilliant Round Cut

Est.

US$13,000

-

US$14,000

US$500

Oceanside, CA

California Gemstones

4.1

(26)

2.68 Carats Natural Green Rutilated Peridot Faceted Loose Gemstone, 69XY: This peridot is sourced from natural mineral deposits and crafted with meticulous faceting and glossy surface polishing through professional lapidary processing. Fine needle-shaped rutile filaments di

Live Now - 1878 Lots Away

2.68 Carats Natural Green Rutilated Peridot Faceted Loose Gemstone, 69XY

Est.

US$20

-

US$40

US$5

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

9 Carats Natural Pink Green Tourmaline Rough Specimen, 3YS: This is an untreated natural tourmaline mineral specimen formed by long-term geological activity underground, exhibiting blended pink and green color zoning throughout its crystalline composition. Nat

2026

9 Carats Natural Pink Green Tourmaline Rough Specimen, 3YS

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

6.65 Carats Natural Brazilian Lemon Quartz Octagon Faceted Loose Gemstone, 4XX: This lemon quartz is sourced from natural mineral deposits within Brazil and refined through standard professional faceted lapidary procedures, accompanied by uniform glossy polishing across the full

2026

6.65 Carats Natural Brazilian Lemon Quartz Octagon Faceted Loose Gemstone, 4XX

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

0.76 Carats Natural Orange Sapphire Oval Faceted Loose Gemstone, 84YW: This natural orange sapphire is fashioned in a classic oval brilliant faceted cut, presenting soft warm orange hues consistent with natural corundum specimens. Fine scattered mineral specks and faint

2026

0.76 Carats Natural Orange Sapphire Oval Faceted Loose Gemstone, 84YW

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

1.87 Carats Natural Pale Yellow Apatite Faceted Loose Gemstone, 44XY: This apatite specimen is sourced from natural geological deposits and shaped with professional faceting and high-gloss polishing work across the outer facet surfaces. Minute internal mineral inclusion

2026

1.87 Carats Natural Pale Yellow Apatite Faceted Loose Gemstone, 44XY

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

1.73 Carats Natural Pale Yellow Apatite Faceted Loose Gemstone, 46XY: This apatite specimen is sourced from natural geological deposits and shaped with professional faceting and high-gloss polishing work across the outer facet surfaces. Minute internal mineral inclusion

Live Now - 1944 Lots Away

1.73 Carats Natural Pale Yellow Apatite Faceted Loose Gemstone, 46XY

Est.

US$20

-

US$40

US$5

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

5.38 Carats Natural Brazilian Sky Blue Topaz Oval Faceted Loose Gemstone, 42TS: Constructed from genuine natural topaz sourced from Brazilian mineral deposits, the raw material has been refined through professional faceted lapidary processing with consistent glossy polishing acro

2026

5.38 Carats Natural Brazilian Sky Blue Topaz Oval Faceted Loose Gemstone, 42TS

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

6.22 Carats Natural Mozambique Ruby Loose Gemstone, 32WJ: This natural Mozambique ruby features dimensional measurements of 12.2x8.8x5.2mm, sourced from Mozambique's well-established corundum mining regions known for producing distinctive natural corundum sp

2026

6.22 Carats Natural Mozambique Ruby Loose Gemstone, 32WJ

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

Beautiful Aquamarine & Raw Pearl Necklace: Unique aquamarine chunky beaded necklace with a beautiful raw pearl accent. Clasp is meant to be worn in front acting as part of the pearl accent, with beautiful diamond style gems that sparkle in nat

Nov 8, 2026

Beautiful Aquamarine & Raw Pearl Necklace

Est.

US$200

-

US$300

US$80

Brea, CA

Inspired Auctions

4.3

(3)

Natural Blood Red Coral Raw Wood 257KN: Title Natural Blood Red Coral Log 257KN Description Color: Blood Red Dimensions: Maximum Width Approximately 125 mm Maximum Height Approximately 220 mm Material: Ebony Total Weight: Approximately 100

Starts in 1 day

Natural Blood Red Coral Raw Wood 257KN

Est.

£160,000

-

£320,000

£100

South Croydon, Croydon

Hans Auction

4.5

(133)

1.96 Carats Natural Pale Yellow Apatite Faceted Loose Gemstone, 50XY: This apatite specimen is sourced from natural geological deposits and shaped with professional faceting and high-gloss polishing work across the outer facet surfaces. Minute internal mineral inclusion

2026

1.96 Carats Natural Pale Yellow Apatite Faceted Loose Gemstone, 50XY

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

0.67 Carats Natural Orange Sapphire Oval Faceted Loose Gemstone, 71YW: This natural orange sapphire is fashioned in a classic oval brilliant faceted cut, presenting soft warm orange hues consistent with natural corundum specimens. Fine scattered mineral specks and faint

2026

0.67 Carats Natural Orange Sapphire Oval Faceted Loose Gemstone, 71YW

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

26.54ct Natural Mauritania Ruby Rough (Unheated), 61XE: This unheated Mauritania ruby rough is a captivating natural crystal specimen, featuring vivid magenta-purple ruby formations embedded in a contrasting greyish matrix. The stone's rugged, unpolished s

Live Now - 1915 Lots Away

26.54ct Natural Mauritania Ruby Rough (Unheated), 61XE

Est.

US$20

-

US$40

US$5

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

81.62ct Natural Yellowish Brown Spinel Rough Gemstone, Raw Spinel Crystal, 13TV: Natural yellowish brown spinel rough specimen weighing 81.62 carats, measuring 35.6x18.2x13.6mm. Unpolished raw crystal with blended warm yellow-brown tones, natural rugged crystalline surface, subtle

2026

81.62ct Natural Yellowish Brown Spinel Rough Gemstone, Raw Spinel Crystal, 13TV

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

68.65ct Natural Dark Purple Red Spinel Rough Gemstone, Raw Spinel Crystal, 24TV: Natural dark purple red spinel rough specimen weighing 68.65 carats, measuring 32.4x24.1x12.3mm. Unpolished raw stone with blended deep purple and reddish earth tones, rugged natural surface texture,

2026

68.65ct Natural Dark Purple Red Spinel Rough Gemstone, Raw Spinel Crystal, 24TV

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

20 Carat -- Blue Sapphire PAIR--- Emerald Step Cut--- Collectors Gems--17 x 13 x 11mm: The iconic emerald step cut highlights the deep, rich body color of these magnificent gems. Long, linear facets create a sophisticated "mirror-effect" flash rather than traditional sparkle. This preci

Nov 7, 2026

20 Carat -- Blue Sapphire PAIR--- Emerald Step Cut--- Collectors Gems--17 x 13 x 11mm

Est.

US$13,000

-

US$15,000

US$200

Oceanside, CA

California Gemstones

4.1

(26)

18K Yellow Gold 1.01ct Diamond and Multi Gem Cocktail Ring: 18K Yellow Gold 1.01ct Diamond and Multi Gem Cocktail Ring A bold sculptural rings featuring a vibrant arrangement of colorful gemstones at the top, complemented by rows of raw diamond beads set along

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18K Yellow Gold 1.01ct Diamond and Multi Gem Cocktail Ring

US$4,450

Broomall, PA

Eastern European Art Gallery Inc

4.3

(4)

5.71 Carats Natural Brazilian Green Topaz Faceted Loose Gemstone, 77SA: This natural topaz originates from Brazilian mineral formations and undergoes professional faceted lapidary finishing with uniform high-gloss polishing across all outer crystal facets. Natural fine in

2026

5.71 Carats Natural Brazilian Green Topaz Faceted Loose Gemstone, 77SA

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

4.89 Carats Natural Soft Lilac Kunzite Faceted Loose Gemstone, 5WW: This kunzite forms within natural pegmatite mineral deposits and receives precise faceting and mirror-like high gloss polishing through professional lapidary processing. Subtle faint internal crystall

2026

4.89 Carats Natural Soft Lilac Kunzite Faceted Loose Gemstone, 5WW

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

8.15 Carats Natural Brazilian Green Topaz Faceted Loose Gemstone, 81SA: This natural topaz originates from Brazilian mineral formations and undergoes professional faceted lapidary finishing with uniform high-gloss polishing across all outer crystal facets. Natural fine in

2026

8.15 Carats Natural Brazilian Green Topaz Faceted Loose Gemstone, 81SA

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

7.77 Carats Natural Brazilian Green Topaz Faceted Loose Gemstone, 95TM: This natural topaz originates from Brazilian mineral formations and undergoes professional faceted lapidary finishing with uniform high-gloss polishing across all outer crystal facets. Natural fine in

2026

7.77 Carats Natural Brazilian Green Topaz Faceted Loose Gemstone, 95TM

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

1.40 Carats Natural Pale Yellow Apatite Faceted Loose Gemstone, 52XY: This apatite specimen is sourced from natural geological deposits and shaped with professional faceting and high-gloss polishing work across the outer facet surfaces. Minute internal mineral inclusion

2026

1.40 Carats Natural Pale Yellow Apatite Faceted Loose Gemstone, 52XY

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

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