Bev Doolittle Gems

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2.15 Carats Natural Yellow Sapphire Pear Faceted Loose Gemstone, 45YW: This natural yellow sapphire features a classic pear brilliant faceted cut, holding consistent warm golden-yellow color throughout the corundum crystal. Fine microscopic mineral specks and faint natur

2026

2.15 Carats Natural Yellow Sapphire Pear Faceted Loose Gemstone, 45YW

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

2.85 Carats Natural Swiss Blue Topaz Loose Gemstone, 12WP: 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

2.85 Carats Natural Swiss Blue Topaz Loose Gemstone, 12WP

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

248.42ct Natural Cambodian Blue Zircon Rough Parcel Loose Gemstone, 73YT: This parcel consists of natural unpolished blue zircon rough crystals with translucent sky-blue to teal hues, featuring natural crystalline textures and facets. Minor matrix and inclusions are visible

2026

248.42ct Natural Cambodian Blue Zircon Rough Parcel Loose Gemstone, 73YT

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

2.17 Carats Natural Pinkish Purple Rhodolite Garnet Oval Faceted Loose Gemstone, 62TS: This garnet material forms within natural geological formations and undergoes precise faceting and high-gloss polishing via professional lapidary techniques. Minor internal pinpoint inclusions and fai

2026

2.17 Carats Natural Pinkish Purple Rhodolite Garnet Oval Faceted Loose Gemstone, 62TS

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

23ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 74YQ: This natural corundum rough is an unheated purplish blue sapphire sourced from Sri Lankan alluvial gem deposits, featuring an irregular natural native form with residual pale yellow-brown mineral matr

2026

23ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 74YQ

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

11.30 Carats Natural Brazilian Green Topaz Faceted Loose Gemstone, 76WY: 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

11.30 Carats Natural Brazilian Green Topaz Faceted Loose Gemstone, 76WY

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

11.65 Carats Natural Brazilian Lemon Quartz Oval Faceted Loose Gemstone, 9XX: 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

11.65 Carats Natural Brazilian Lemon Quartz Oval Faceted Loose Gemstone, 9XX

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

26.60ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 20YL: Natural sliced slab rough of Queensland boulder opal cutting grade, featuring rich color ironstone matrix with patterns. The face clearly reveals extensive opal veining and pocket formations running t

2026

26.60ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 20YL

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

3.30ct Natural Ethiopian Welo Orange Fire Opal Cabochon Loose Gemstone, 98TH: This opal is sourced from Ethiopian Welo natural opal deposits and shaped into a smooth polished cabochon form with refined lapidary finishing work. Bright warm orange base accompanied by vivid intern

2026

3.30ct Natural Ethiopian Welo Orange Fire Opal Cabochon Loose Gemstone, 98TH

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

1.51 Carats Natural Madagascar Ruby Emerald Cut Loose Gemstone, 75XM: This natural Madagascar ruby is fashioned in a traditional emerald step faceted cut, showcasing deep saturated red tones typical of Malagasy corundum. Distinct natural internal fissures, fine mineral

2026

1.51 Carats Natural Madagascar Ruby Emerald Cut Loose Gemstone, 75XM

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

261.49ct Natural Cambodian Blue Zircon Rough Parcel Loose Gemstone, 80YT: This parcel consists of natural unpolished blue zircon rough crystals with translucent sky-blue to teal hues, featuring natural crystalline textures and facets. Minor matrix and inclusions are visible

2026

261.49ct Natural Cambodian Blue Zircon Rough Parcel Loose Gemstone, 80YT

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

1.79 Carats Natural Pinkish Purple Rhodolite Garnet Oval Faceted Loose Gemstone, 70TS: This garnet material forms within natural geological formations and undergoes precise faceting and high-gloss polishing via professional lapidary techniques. Minor internal pinpoint inclusions and fai

2026

1.79 Carats Natural Pinkish Purple Rhodolite Garnet Oval Faceted Loose Gemstone, 70TS

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

10.47 Carats Natural Brazilian Sky Blue Topaz Faceted Loose Gemstone, 33YW: 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

10.47 Carats Natural Brazilian Sky Blue Topaz Faceted Loose Gemstone, 33YW

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

3.94 Carats Natural Madagascar Blue Sapphire Loose Gemstone, 78XY: This natural Madagascar blue sapphire has dimension measurements of 8x7x5mm, sourced from Madagascar's extensive corundum mineral deposits that consistently yield sought-after corundum specimens favor

2026

3.94 Carats Natural Madagascar Blue Sapphire Loose Gemstone, 78XY

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

2.21ct Spessartite Garnet Gemstone: 2.21ct Spessartite Garnet Gemstone measuring 9 x 7mm. Spessartite garnet is celebrated as the "Garnet of the Sun." Spiritually, this rare, fiery orange gem is a powerful stone of manifestation, creati

2026

2.21ct Spessartite Garnet Gemstone

Hollywood, FL

Lion and Unicorn

4.7

(2.5k)

116ct Natural Peruvian Chrysocolla Polished Slab Rough, 94YS: This partial-polished chrysocolla slab features blended mineral matrix with smooth refined face and unaltered natural rugged edge across its 50x24x11mm elongated form, translucent mineral layers hold

2026

116ct Natural Peruvian Chrysocolla Polished Slab Rough, 94YS

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

2.70 Carats Natural 6 Ray Blue Star Sapphire Loose Gemstone, 45XX: 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

2.70 Carats Natural 6 Ray Blue Star Sapphire Loose Gemstone, 45XX

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

2.38 Carats Natural Deep Blue Loose Sapphire Oval Faceted Gemstone, 93XZ: Natural rich saturated blue corundum sapphire precision faceted loose gemstone, crafted with mixed brilliant facets to deliver strong light reflection and deep uniform blue color saturation. The cryst

2026

2.38 Carats Natural Deep Blue Loose Sapphire Oval Faceted Gemstone, 93XZ

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

2.51 Carats Natural 6 Ray Blue Star Sapphire Loose Gemstone, 49XX: 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

2.51 Carats Natural 6 Ray Blue Star Sapphire Loose Gemstone, 49XX

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

7.04ct Natural Pink Topaz Cushion Cut Matched Pair Loose Gemstones, 88TG: Natural pink topaz fashioned into a matched pair of cushion mixed cuts with polished table and brilliant pavilion facets. The stones display a saturated vivid hot pink body color with excellent transp

2026

7.04ct Natural Pink Topaz Cushion Cut Matched Pair Loose Gemstones, 88TG

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

3.04 Carats Natural Madagascar Ruby Emerald Cut Loose Gemstone, 85XM: This natural Madagascar ruby is fashioned in a traditional emerald step faceted cut, showcasing deep saturated red tones typical of Malagasy corundum. Distinct natural internal fissures, fine mineral

2026

3.04 Carats Natural Madagascar Ruby Emerald Cut Loose Gemstone, 85XM

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

5.12ct Natural Pink Topaz Cushion Cut Matched Pair Loose Gemstones, 96TG: Natural pink topaz fashioned into a matched pair of cushion brilliant cuts with polished table and symmetrical pavilion facets. The stones exhibit a saturated vivid hot pink body color with high trans

2026

5.12ct Natural Pink Topaz Cushion Cut Matched Pair Loose Gemstones, 96TG

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

35ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 50YQ: This natural corundum rough is an unheated purplish blue sapphire sourced from Sri Lankan alluvial gem deposits, featuring an irregular natural native form with residual pale yellow-brown mineral matr

2026

35ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 50YQ

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

4.69 Carats Natural Purple Amethyst Oval Faceted Pair Loose Gemstone, 27XX: 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

4.69 Carats Natural Purple Amethyst Oval Faceted Pair Loose Gemstone, 27XX

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

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Gems Auctions

UNIQUE BERTONI HANDCRAFTED DESIGNER BRANCH RING WITH 18K YELLOW GOLD & ONYX with diamonds

Large Lemon Quartz

Estate Opal and Sapphire 14k yellow flower ring

Jewels & Gems, Then & Now

Bertoni Gallery LLC

Starts on:

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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

Auction Cover

Auction Cover

Auction Cover

Silk Road Gems: Asian Art Across Time

harbor auction inc

Starts on:

Eastvale, CA, US

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