Ideal Gems

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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)

2026

3pc Peridot Gemstones

Hollywood, FL

Lion and Unicorn

4.7

(2.5k)

95.84ct Natural Multi-Colour Spinel Rough Parcel Loose Gemstone, 69YS: 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

95.84ct Natural Multi-Colour Spinel Rough Parcel Loose Gemstone, 69YS

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

86ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 24YQ: 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

86ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 24YQ

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

18ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 94YQ: 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

18ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 94YQ

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

6.90ct Natural Pink Topaz Cushion Cut Matched Pair Loose Gemstones, 90TG: 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

6.90ct Natural Pink Topaz Cushion Cut Matched Pair Loose Gemstones, 90TG

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

7.31ct Natural Pink Topaz Cushion Cut Matched Pair Loose Gemstones, 91TG: 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

7.31ct Natural Pink Topaz Cushion Cut Matched Pair Loose Gemstones, 91TG

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

3.63 Carats Koroit Boulder Opal Cabochon - Natural Australian Stones 11.3x9.2mm, 10XM: This exceptional 3.63-carat Koroit boulder opal cabochon is a natural work of art, featuring vivid veins of electric blue and iridescent play-of-color that snake through a warm, earthy ironstone matri

2026

3.63 Carats Koroit Boulder Opal Cabochon - Natural Australian Stones 11.3x9.2mm, 10XM

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

2.23 Carats Natural Pinkish Purple Rhodolite Garnet Oval Faceted Loose Gemstone, 63TS: 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

2.23 Carats Natural Pinkish Purple Rhodolite Garnet Oval Faceted Loose Gemstone, 63TS

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

24ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 40YQ: 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

24ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 40YQ

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

Loose Oval Cut Emerald Gemstone: Loose gemstone appears to be a natural emerald in an oval mixed-cut, featuring a saturated green hue. The stone contains prominent internal characteristics known as jardin, including visible fissures,

2026

Loose Oval Cut Emerald Gemstone

Hollywood, FL

Lion and Unicorn

4.7

(2.5k)

20.18ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 51YP: 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

20.18ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 51YP

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

25ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 57YQ: 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

25ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 57YQ

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

3.00 Carats Natural Pale Mint Green Heart Brilliant Cut Green Amethyst Loose Gemstone, 32XV: Natural transparent soft mint green prasiolite (green amethyst) expert heart brilliant cut loose gemstone, full multi-facet heart cut maximizes bright, crisp light sparkle, presenting a delicate cool

2026

3.00 Carats Natural Pale Mint Green Heart Brilliant Cut Green Amethyst Loose Gemstone, 32XV

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

33.06 Carats Natural Snowflake Obsidian Oval Cabochon, 30XZ: Let me share with you this really nice parcel of snowflake obsidian, one smooth polished cabochon full of eye-catching natural markings! It's got a deep, jet-black glassy base, sprinkled all over with

2026

33.06 Carats Natural Snowflake Obsidian Oval Cabochon, 30XZ

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

27ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 54YQ: 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

27ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 54YQ

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

6.40ct Natural Ethiopian Welo Solid Opal Freeform Cabochon, 4TG: This natural solid opal cabochon originates from Ethiopia Welo. The translucent pale base displays lively play-of-color with bright green, golden yellow and warm orange iridescent flashes across the p

2026

6.40ct Natural Ethiopian Welo Solid Opal Freeform Cabochon, 4TG

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

5.80ct Natural Pink Topaz Cushion Cut Matched Pair Loose Gemstones, 93TG: 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

5.80ct Natural Pink Topaz Cushion Cut Matched Pair Loose Gemstones, 93TG

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

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Gems Auctions

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

Disney Carl Barks Porcelain Donald Duck Figurine, Dude for a Day

14K Yellow Gold Emerald Cut Blue Topaz Pendant Charm

South African 1982 1/10 Oz Gold Krugerrand Pendant

Gorgeous Gems, Crystal and So Much More

Lion and Unicorn

Starts on:

Hollywood, FL, US

8 hrs Left

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