Ac Gilbert Co Gems

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1.64 Carats Natural Sky Blue Zircon Faceted Loose Gemstone, 24WW: This zircon is extracted from natural crustal mineral deposits and processed with accurate faceting and bright reflective polishing under professional lapidary standards. Tiny natural internal pinpoin

2026

1.64 Carats Natural Sky Blue Zircon Faceted Loose Gemstone, 24WW

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

$4.87 Carats Natural Intense Royal Blue Oval Faceted Kyanite Loose Gemstone, 29XV: Natural vivid saturated royal blue kyanite masterfully oval faceted loose gemstone, mixed brilliant facets deliver deep rich blue light refraction, distinguished by iconic parallel vertical fibrous si$

2026

4.87 Carats Natural Intense Royal Blue Oval Faceted Kyanite Loose Gemstone, 29XV

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

$0.52 Carats Natural Deep Blue Sapphire Faceted Loose Gemstone, 61YE: This specimen is composed of natural sapphire, finished with uniform faceting to optimize light refraction through its crystalline interior. The mineral carries rich deep blue colour saturation with s$

2026

0.52 Carats Natural Deep Blue Sapphire Faceted Loose Gemstone, 61YE

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

4.97ct Natural Fancy Color Sapphire Oval Mixed Cut Loose Gemstone, 5TH: Fancy color sapphire faceted into a compact oval mixed cut with polished table and pavilion facets. The stone displays a soft pastel green body color with good light return and subtle internal silk in

2026

4.97ct Natural Fancy Color Sapphire Oval Mixed Cut Loose Gemstone, 5TH

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

2.26 Carats Natural Brazilian Kyanite Oval Faceted Loose Gemstone, 62XY: 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

2.26 Carats Natural Brazilian Kyanite Oval Faceted Loose Gemstone, 62XY

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

2.44ct Natural Soft Steel Blue Sapphire Oval Loose Faceted Gemstone, LZ301: This natural oval faceted sapphire weighs 2.44 carats with exact dimensions of 9.0x6.9x4.0mm. It delivers a tranquil soft steel-blue primary hue, layered with faint translucent greyish undertones and

2026

2.44ct Natural Soft Steel Blue Sapphire Oval Loose Faceted Gemstone, LZ301

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

1.46 Carats Natural Yellow Sapphire Oval Faceted Loose Gemstone, 57YW: This natural yellow sapphire features a classic oval brilliant faceted cut, holding consistent warm golden-yellow color throughout the corundum crystal. Fine microscopic mineral specks and faint natur

2026

1.46 Carats Natural Yellow Sapphire Oval Faceted Loose Gemstone, 57YW

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

1.22 Carats Natural Yellow Sapphire Oval Faceted Loose Gemstone, 53TT: This natural yellow sapphire features a classic oval brilliant faceted cut, holding consistent warm golden-yellow color throughout the corundum crystal. Fine microscopic mineral specks and faint natur

2026

1.22 Carats Natural Yellow Sapphire Oval Faceted Loose Gemstone, 53TT

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

1.42 Carats Natural Yellow Sapphire Octagon Faceted Loose Gemstone, 52TT: This natural yellow sapphire features a classic octagon brilliant faceted cut, holding consistent warm golden-yellow color throughout the corundum crystal. Fine microscopic mineral specks and faint na

2026

1.42 Carats Natural Yellow Sapphire Octagon Faceted Loose Gemstone, 52TT

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

Loose Diamond - TRIANGULAR 1.08ct E VS2: Loose Diamond - TRIANGULAR 1.08ct E VS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: TRIANGULAR Carats: 1.08 Color: E Clarity: VS2 Certification: IGI Video:

2026

Loose Diamond - TRIANGULAR 1.08ct E VS2

New York, NY

Bidhaus

4.2

(881)

34.65ct Natural Brazilian Phantom Quartz Oval Cabochon Loose Gemstone, 89YV: This smoothly polished cabochon of natural phantom quartz preserves delicate layered phantom crystal formations enclosed inside transparent quartz host. The domed polished surface offers unobstructed

2026

34.65ct Natural Brazilian Phantom Quartz Oval Cabochon Loose Gemstone, 89YV

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

114.62ct Natural Peruvian Chrysocolla Polished Slab Rough, 88YS: This partial-polished chrysocolla slab features blended mineral matrix with smooth refined face and unaltered natural rugged edge across its 52x40x6mm elongated form, translucent mineral layers hold s

2026

114.62ct Natural Peruvian Chrysocolla Polished Slab Rough, 88YS

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

126.20ct Natural Blue Apatite Rough Parcel Loose Gemstone, 60YS: 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

126.20ct Natural Blue Apatite Rough Parcel Loose Gemstone, 60YS

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

127.12ct Natural Blue Apatite Rough Parcel Loose Gemstone, 55YS: 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

127.12ct Natural Blue Apatite Rough Parcel Loose Gemstone, 55YS

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

115.64 Carats Natural Garnet Rough Parcel, 73WV: 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

115.64 Carats Natural Garnet Rough Parcel, 73WV

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

1.46 Carats Natural Yellow Sapphire Pear Faceted Loose Gemstone, 36YW: 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

1.46 Carats Natural Yellow Sapphire Pear Faceted Loose Gemstone, 36YW

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

4.92ct Natural Pink Topaz Cushion Cut Matched Pair Loose Gemstones, 1TH: 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

4.92ct Natural Pink Topaz Cushion Cut Matched Pair Loose Gemstones, 1TH

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

125.54ct Natural Blue Apatite Rough Parcel Loose Gemstone, 59YS: 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

125.54ct Natural Blue Apatite Rough Parcel Loose Gemstone, 59YS

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

131.51ct Natural Blue Apatite Rough Parcel Loose Gemstone, 48YS: 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

131.51ct Natural Blue Apatite Rough Parcel Loose Gemstone, 48YS

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

1.86ct Natural Madagascar Teal Navy Blue Sapphire Oval Loose Faceted Gemstone, LZ298: This natural oval faceted sapphire sourced from Madagascar weighs 1.86 carats with precise dimensions of 8.2x6.0x3.9mm. It features a moody deep teal-navy blue palette, with soft translucent grey-blue

2026

1.86ct Natural Madagascar Teal Navy Blue Sapphire Oval Loose Faceted Gemstone, LZ298

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

5.53 Carats Natural Brazilian Green Topaz Faceted Loose Gemstone, 2TM: 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

5.53 Carats Natural Brazilian Green Topaz Faceted Loose Gemstone, 2TM

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

1.36 Carats Natural Yellow Sapphire Octagon Faceted Loose Gemstone, 44TT: This natural yellow sapphire features a classic octagon brilliant faceted cut, holding consistent warm golden-yellow color throughout the corundum crystal. Fine microscopic mineral specks and faint na

2026

1.36 Carats Natural Yellow Sapphire Octagon Faceted Loose Gemstone, 44TT

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

3.14ct Natural Purple Amethyst Round Cut Loose Gemstone Parcel, 20TZ: This parcel contains round faceted natural amethyst gemstones with aggregate total weight of 3.14 carats, each stone measuring 4.2x3.0mm. The gems display rich purple colouration with subtle natural i

2026

3.14ct Natural Purple Amethyst Round Cut Loose Gemstone Parcel, 20TZ

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

44.63ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 72YL: 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

44.63ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 72YL

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

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24

Gems Auctions

Three-Stone Ring, 14K White Gold, Lab-Created Fancy Pink Diamond

Sterling Turquoise Dual-Bird Statement Necklace

Egyptian Revival Cleopatra Brooch/Pendant

Timeless Jewels & Treasured Gems

InterGem Premier Auctions

Starts on:

Rockville, MD, US

24 hrs Left

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

Large unique Lemon Quartz

Estate Opal and Sapphire 14k yellow flower ring

Jewels & Gems, Then & Now

Bertoni Gallery LLC

Starts on:

Warwick, NY, US

4 days Left

Original Vintage Leonetto Cappiello Journe'e de la Femme et L'Enfant Poster 1923 - RARE

I Want You for U.S. Army Original Poster 1917 by James Montgomery Flagg

Original Vintage General Dynamics - Building Materials Poster by Erik Nitsche 1960

Original Vintage Poster Gems

The Ross Art Group

Starts on:

Boca Raton, FL, US

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