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Gemstones
Tourmaline

Paraiba Indicolite Rubellite Watermelon Pink tourmaline Green tourmaline
Sapphire

Yellow sapphire Green sapphire White sapphire Blue sapphire Black Star
Garnet

Rhodolite Tsavorite Demantoid Spessartite
Spinel

Gray spinel Red spinel Pink spinel Black spinel
Sphene (Titanite) Zircon Tanzanite Ruby Peridot Opal

Morganite Moonstone Heliodor Emerald Aquamarine Alexandrite
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Collection Gems Co Ltd.,

209, 2nd Floor, Jewellry Trade Center, (JTC)

919, Silom Road, Bangrak

Bangkok - 10500

+66 0 25878464

Thailand

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All gems

Alexandrite
- Blue alexandrite
- Green alexandrite
- Pink alexandrite
- Purple alexandrite
Amethyst
- Lavender amethyst
- Purple amethyst
Ammolite
Apatite
Aquamarine
- Aquamarine Santa Maria
- Blue aquamarine
- Light blue aquamarine
Beryl
Chrysoberyl
- Chrysoberyl cat's eye
Citrine
- Citrine madeira
- Orange citrine
- Yellow citrine
Coral
Danburite
Diamond
Emerald
- Light green emerald
- No oil emerald
- Trapiche emerald
- Vivid green emerald
Garnet
- Almandine
- Color change garnet
- Dark green tsavorite
- Demantoid
- Green garnet
- Hessonite
- Malaya garnet
- Orange garnet
- Orange hessonite
- Orange spessartine
- Pink & purple garnet
- Pyrope
- Red garnet
- Rhodolite
- Spessartite
- Tsavorite grossular
- Vivid tsavorite
- Yellowish-orange spessartine
Iolite
Kunzite
- Green kunzite
- Pink kunzite
- Purple kunzite
Moonstone
- Cat's eye moonstone
- Rainbow moonstone (blue)
- White moonstone
Morganite
- Peach morganite
- Pink morganite
Opal
- Black opal
- Blue opal
- Boulder opal
- Fire opal
- Green opal
- Orange opal
- Rainbow opal
- Red opal
- White opal
- Yellow opal
Pearl
Peridot
- Green peridot
- Yellow peridot
Pezzottaite
Phenakite
Quartz
- Rutilated quartz
- Smoky quartz
Ruby
- Pigeon blood ruby
- Red ruby
Sapphire
- Bi-color sapphire
- Black star sapphire
- Blue sapphire
- Blue star sapphire
- Color change sapphire
- Cornflower blue sapphire
- Dark blue sapphire
- Golden yellow sapphire
- Green sapphire
- Light blue sapphire
- Orange sapphire
- Padparadscha sapphire
- Pink sapphire
- Purple sapphire
- Royal blue sapphire
- White sapphire
- Yellow sapphire
- Сornflower blue sapphire
Scapolite
Sillimanite
Sphalerite
Sphene
- Chrome sphene
- Yellow sphene
Spinel
- Black spinel
- Blue spinel
- Gray spinel
- Pink spinel
- Purple spinel
- Red spinel
- White spinel
Tanzanite
- Blue tanzanite
- Green tanzanite
- Light blue tanzanite
- Purple tanzanite
Topaz
- Blue topaz
- White topaz
- Yellow & golden topaz
Tourmaline
- Green tourmaline
- Paraiba tourmaline
- Pink tourmaline
- Red tourmaline Rubellite
- Tourmaline indicolite
- Watermelon & Bicolor tourmaline
Yellow beryl - heliodor
Zircon
- Blue zircon
- Brown zircon
- Green zircon
- Light blue zircon
- Red zircon
- White zircon
- Yellow & orange zircon
Zultanite

Only pair and sets

yes

Burma (Myanmar)
Tanzania

Oval

Price

Under 500
500-1000
1000-3000
3000-5000
5000-10k
10k - ∞

Weight

1-3
3-5
5-10
10-15
15+

Color change effect gemstones

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Products: 2

Color-changing spinel 3.15 ct
Sold
Natural blue spinel with color change effect 3.89 ct
Sold

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+66 622386160

164/24 Put-ta-o-sot Soi, Seepraya

VAT - 0105566129233

Bangrak

Bangkok - 10500

Thailand

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