Tourmaline Gems

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7.52 Carats Natural Brazilian Sky Blue Topaz Faceted Loose Gemstone, 24XY: 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

7.52 Carats Natural Brazilian Sky Blue Topaz Faceted Loose Gemstone, 24XY

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

11.15ct Natural Purple Violet Topaz Oval Loose Faceted Gemstone, LZ539: This natural oval faceted topaz weighs 11.15 carats with exact dimensions 16.8x12.9x7.5mm. It displays a gorgeous gradient purple-violet hue, with deep royal purple on the outer facets transitioning g

2026

11.15ct Natural Purple Violet Topaz Oval Loose Faceted Gemstone, LZ539

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

81.90ct Natural Multi-Colour Spinel Rough Parcel Loose Gemstone, 65YS: Natural spinel rough parcel showcasing a beautiful array of soft varied hues with subtle tonal differences throughout each crystal. Raw crystalline surfaces carry authentic natural mineral textures an

2026

81.90ct Natural Multi-Colour Spinel Rough Parcel Loose Gemstone, 65YS

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

74.77ct Natural Multi-Colour Spinel Rough Parcel Loose Gemstone, 63YS: Natural spinel rough parcel showcasing a beautiful array of soft varied hues with subtle tonal differences throughout each crystal. Raw crystalline surfaces carry authentic natural mineral textures an

2026

74.77ct Natural Multi-Colour Spinel Rough Parcel Loose Gemstone, 63YS

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

109.12 Carats Natural Garnet Rough Parcel, 75WV: This rich parcel of natural garnet rough displays deep saturated reddish-brown and fiery orange-red tones characteristic of almandine garnet, with natural translucent to semi-transparent crystalline s

2026

109.12 Carats Natural Garnet Rough Parcel, 75WV

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

14.85 Carats Natural Brazilian Green Topaz Faceted Loose Gemstone, 74WY: 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

14.85 Carats Natural Brazilian Green Topaz Faceted Loose Gemstone, 74WY

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

17.34ct Natural Mauritania Ruby Rough (Unheated), 59XE: 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

2026

17.34ct Natural Mauritania Ruby Rough (Unheated), 59XE

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

7.17ct Natural Peridot Cushion Faceted Parcel Loose Gemstone, 3WW: Matching parcel of hand faceted natural peridot gemstones featuring vibrant consistent lime-green body tone with subtle natural internal mineral characteristics visible throughout each stone. Every ge

2026

7.17ct Natural Peridot Cushion Faceted Parcel Loose Gemstone, 3WW

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

$0.88 Carats Natural Deep Blue Sapphire Faceted Loose Gemstone, 66YE: This specimen is composed of natural sapphire, finished with uniform faceting to optimize light refraction through its crystalline interior. The mineral carries rich deep blue colour saturation with s$

2026

0.88 Carats Natural Deep Blue Sapphire Faceted Loose Gemstone, 66YE

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

1.80 Carats Natural Brazilian Kyanite Oval Faceted Loose Gemstone, 60XY: This specimen consists of natural kyanite mineral material refined via professional faceted lapidary work, with uniform polished surfaces across the crystal exterior. Natural internal particulate mark

2026

1.80 Carats Natural Brazilian Kyanite Oval Faceted Loose Gemstone, 60XY

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

4.71 Carats Natural Brazilian Sky Blue Topaz Round Faceted Loose Gemstone, 27XY: 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

4.71 Carats Natural Brazilian Sky Blue Topaz Round Faceted Loose Gemstone, 27XY

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

3.34 Carats Natural Deep Teal Blue Kyanite Oval Faceted Loose Gemstone, 23WS: This well-proportioned oval faceted kyanite boasts rich saturated teal-cornflower blue hue radiating through crisp polished step facets, with characteristic fine natural mineral inclusions and tiny da

2026

3.34 Carats Natural Deep Teal Blue Kyanite Oval Faceted Loose Gemstone, 23WS

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

4.13 Carats Natural Swiss Blue Topaz Loose Gemstone, 99WJ: This genuine natural swiss blue topaz displays consistent saturated blue coloration inherent to unprocessed natural mineral specimens. Formed through natural geological formation, the stone carries su

2026

4.13 Carats Natural Swiss Blue Topaz Loose Gemstone, 99WJ

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

117.87ct Natural Blue Apatite Rough Parcel Loose Gemstone, 51YS: Natural apatite rough parcel featuring fresh bright blue colouration with subtle tonal variations across each crystal piece. Raw crystalline surfaces display authentic natural mineral textures and inh

2026

117.87ct Natural Blue Apatite Rough Parcel Loose Gemstone, 51YS

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

5.40 Carats Natural Purple Amethyst Oval Faceted Pair Loose Gemstone, 26XX: Natural crystalline amethyst material processed with precision oval faceting for the matched gem pair, exhibiting rich saturated violet hue alongside subtle natural internal inclusions inherent to unt

2026

5.40 Carats Natural Purple Amethyst Oval Faceted Pair Loose Gemstone, 26XX

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

10.37 Carats Natural Brazilian Amethyst Loose Gemstone, 22WP: This natural Brazilian amethyst holds dimension readings of 15.8x15.4x9.3mm, a transparent crystalline quartz specimen sourced from Brazil's well-documented amethyst mineral formations that consistent

2026

10.37 Carats Natural Brazilian Amethyst Loose Gemstone, 22WP

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

3.40 Carats Natural 6 Ray Blue Star Sapphire Loose Gemstone, 55XX: This star sapphire is crafted from natural corundum deposits and refined into a sleek polished cabochon form through professional lapidary finishing procedures. The distinct six-ray star asterism disp

2026

3.40 Carats Natural 6 Ray Blue Star Sapphire Loose Gemstone, 55XX

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

1.00 Carats Purple Violetish Sapphire - Natural Loose Gemstone, LZ278: This refined oval mixed-cut sapphire captivates with a delicate purple hue infused with soft violetish undertones, creating a luminous, ethereal appearance reminiscent of twilight skies and lavender b

2026

1.00 Carats Purple Violetish Sapphire - Natural Loose Gemstone, LZ278

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

162.12 Carats Natural Aquamarine Rough Parcel, 92YH: This luminous parcel of natural aquamarine rough showcases the classic soft sky-blue hue the gem is known for, ranging from pale, translucent tones to deeper, more saturated blues. The stones are in t

2026

162.12 Carats Natural Aquamarine Rough Parcel, 92YH

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

6.00 Carats Natural 6 Ray Blue Star Sapphire Loose Gemstone, 50XX: This star sapphire is crafted from natural corundum deposits and refined into a sleek polished cabochon form through professional lapidary finishing procedures. The distinct six-ray star asterism disp

2026

6.00 Carats Natural 6 Ray Blue Star Sapphire Loose Gemstone, 50XX

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

1.93 Carats Natural Ethiopian Welo Orange Fire Opal Oval Faceted Loose Gemstone, 75XX: This opal material is mined from the Welo deposits of Ethiopia and processed with professional faceted lapidary work with uniform polished facets across the gem surface. Natural subtle internal textur

2026

1.93 Carats Natural Ethiopian Welo Orange Fire Opal Oval Faceted Loose Gemstone, 75XX

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

1.97 Ct Natural Red Ruby Pear Cut: Weight - 1.97 Ct / Size - 9.20 x 6.00 x 3.70 mm / Shape - Pear Cut / Color - Red / Clarity - SI / Origin - Mozambique / Treatment - Color Enhanced By Glass Filling

2026

1.97 Ct Natural Red Ruby Pear Cut

Bangkok, TH

Gems Auction

4.7

(484)

25.22 Ct Natural Dendrite Agate Pear Cab: Weight - 25.22 Ct / Size - 37.00 x 18.80 x 5.00 mm / Shape - Excellent Pear Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

25.22 Ct Natural Dendrite Agate Pear Cab

Bangkok, TH

Gems Auction

4.7

(484)

18.89 Ct Natural Rose Quartz Round Cut Beads: Weight - 18.89 Ct / Dimensions - 3.20 - 3.30 mm / 106 Pc's / 12.25" inches / Top Class Quality / Round Cut Beads / Origin - Brazil / Comments - None

2026

18.89 Ct Natural Rose Quartz Round Cut Beads

Bangkok, TH

Gems Auction

4.7

(484)

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24

Gems Auctions

Auction Cover

Auction Cover

Auction Cover

Silk Road Gems: Asian Art Across Time

harbor auction inc

Starts on:

Eastvale, CA, US

Hugh Jenkins and Stephanie Ross Hawaiian Art Glass Vase

Utagawa Kunisada (Toyokuni III) (Japanese, 1786-1865) Calligraphy from the series Selected One

14K Yellow Gold Emerald Cut Blue Topaz Pendant Charm

Gorgeous Gems, Crystal and So Much More

Lion and Unicorn

Starts on:

Hollywood, FL, US

6 days Left

14KY&W Gold Tanzanite and Diamond Swirled Pendant

18K Emerald and Diamond Halo Ring Signed Iliana

Ruby and Diamond Marquise-Cut Doorknocker Earrings

Trending Colored Gems Plus Fine Jewelry Sale

Bidfair Fine Jewelry

Ends from:

Vero Beach, FL, US

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