Hamilton Gems

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2026

101.59 Carats Natural Multicolor Spinel Rough Parcel, 83YH

Lazo HeritageThung Wat Don, Sathorn, Bangkok, Bangkok

2026

5.85 Carats Natural Pastel Multicolor Emerald Cut Sapphire Parcel - Heated Loose Gems, 16YH

Lazo HeritageThung Wat Don, Sathorn, Bangkok, Bangkok

2026

2.47 Carats Natural Blue Sapphire Oval Faceted Mixed Shade Parcel, 74WE

Lazo HeritageThung Wat Don, Sathorn, Bangkok, Bangkok

$0.60 Carats Natural Blue Sapphire Faceted Loose Gemstone, 69YE: This specimen is composed of natural sapphire, finished with uniform faceting to encourage light refraction through its crystalline interior. The mineral holds soft blue colour saturation with gentle$

2026

0.60 Carats Natural Blue Sapphire Faceted Loose Gemstone, 69YE

Lazo HeritageThung Wat Don, Sathorn, Bangkok, Bangkok

2026

2.01 Carats Rich Cinnamon Hessonite Garnet Oval - Natural Sri Lankan Stone, 81XY

Lazo HeritageThung Wat Don, Sathorn, Bangkok, Bangkok

$0.60 Carats Natural Deep Blue Sapphire Faceted Loose Gemstone, 64YE: This specimen is composed of natural sapphire, finished with uniform faceting to optimize light refraction through its crystalline interior. The mineral carries rich deep blue colour saturation with s$

2026

0.60 Carats Natural Deep Blue Sapphire Faceted Loose Gemstone, 64YE

Lazo HeritageThung Wat Don, Sathorn, Bangkok, Bangkok

2026

0.40 Carats Natural Purple Sapphire Pear Faceted Loose Gemstone, 65XV

Lazo HeritageThung Wat Don, Sathorn, Bangkok, Bangkok

2026

3.36 Carats Natural Pastel Pink Emerald Cut Tourmaline Loose Faceted Gemstone, 99XZ

Lazo HeritageThung Wat Don, Sathorn, Bangkok, Bangkok

2026

3.07 Carats Natural Violet Blue Iolite Loose Faceted Gemstone Parcel, 99XV

Lazo HeritageThung Wat Don, Sathorn, Bangkok, Bangkok

2026

17ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 80YQ

Lazo HeritageThung Wat Don, Sathorn, Bangkok, Bangkok

2026

40ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 58YQ

Lazo HeritageThung Wat Don, Sathorn, Bangkok, Bangkok

2026

540ct Natural Type A Burmese Brown Rim Pale Blue Jadeite Jade Sliced Rough, 51YN

Lazo HeritageThung Wat Don, Sathorn, Bangkok, Bangkok

2026

20ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 63YQ

Lazo HeritageThung Wat Don, Sathorn, Bangkok, Bangkok

2026

4.58 Carats Pale Yellow Apatite Parcel - Natural Loose Gemstones, 3XP

Lazo HeritageThung Wat Don, Sathorn, Bangkok, Bangkok

2026

1.98 Carats Play-of-Color Welo Opal - Natural Ethiopian Gem 11x8mm, 27XC

Lazo HeritageThung Wat Don, Sathorn, Bangkok, Bangkok

$0.42 Carats Natural Blue Sapphire Oval Faceted Loose Gemstone, 82XV: Natural soft light blue corundum sapphire precision cut into an oval faceted loose gemstone, finished with mixed brilliant facets to enhance light refraction. The crystal holds a delicate pale blue hu$

2026

0.42 Carats Natural Blue Sapphire Oval Faceted Loose Gemstone, 82XV

Lazo HeritageThung Wat Don, Sathorn, Bangkok, Bangkok

2026

7.19 Carats Silvery Rose Baroque Pearl - Natural Cultured Gem - 14 mm, 30WE

Lazo HeritageThung Wat Don, Sathorn, Bangkok, Bangkok

$3.81 Carats Golden Cinnamon Zircon - Natural Cambodian Gem 9x7mm, 1XC: This richly colored zircon glows with a fiery golden cinnamon tone, flashing vibrant amber and burnt orange hues as light moves across its surface. The gem's exceptional brilliance and high refractive$