Top Grade Gemstones from GemSelect

Selected Gemstones

Gemstones A-Z

Actinolite Cat's Eye 58 Agate 812 Agate Geode 19 Almandine Garnet 35 Amazonite 213 Amethyst 3,136 Amethyst Geode Slice 80 Ametrine 206 Ammolite 452 Andalusite 204 Andesine Labradorite 149 Apatite 562 Aquamarine 90 Aventurine 129 Azotic Topaz 13 Azurite 20 Black Opal 327 Bloodstone 255 Boulder Opal 216 Carnelian 91 Cat's Eye Apatite 39 Cat's Eye Aquamarine 18 Cat's Eye Gemstones 1,110 Cat's Eye Moonstone 67 Cat's Eye Opal 168 Cat's Eye Scapolite 97 Chalcedony 124 Charoite 166 Chocolate Opal 75 Chrome Diopside 1 Chrysoberyl 100 Chrysoberyl Cat's Eye 177 Chrysocolla 63 Chrysoprase 33 Citrine 4,249 Color Change Gemstones 830 Color-Change Diaspore 712 Color-Change Fluorite 59 Color-Change Garnet 59 Coral 293 Demantoid Garnet 248 Dendritic Agate 243 Diamond 698 Druzy Amethyst 5 Druzy Azurite 20 Druzy Citrine 51 Druzy Variscite 132 Emerald 884 Enstatite 5 Fire Agate 338 Fire Opal 168 Fluorite 205 Fossil Coral 330 Garnet 5,851 Golden Beryl 182 Grandidierite 186 Grossularite Garnet 50 Hematite 372 Hemimorphite 46 Hemimorphite Druzy 46 Hessonite Garnet 2,250 Hiddenite 17 Howlite 142 Idocrase 27 Imperial Topaz 12 Iolite 170 Jade Gemstones 319 Jadeite 319 Jasper 1,362 Kornerupine 244 Kunzite 438 Kyanite 708 Labradorite 682 Lapis Lazuli 339 Larimar 153 Lepidolite 49 Malachite 243 Malaya Garnet 149 Mali Garnet 12 Maw-Sit-Sit 132 Moonstone 964 Morganite 904 Moss Agate 69 Mother Of Pearl 102 Mystic Quartz 420 Mystic Topaz 28 Nuummite 121 Obsidian 247 Onyx 288 Opal 1,212 Opal Doublet 5 Opal In Matrix 20 Peanut Wood 15 Pearl 19 Peridot 1,392 Pietersite 650 Prehnite 837 Psilomelane Dendrite 25 Pyrite 16 Pyrope Garnet 1,849 Quartz 1,321 Quartz Cat's Eye 85 Quartz With Hedenbergite 9 Quartz With Marcasite 190 Rainbow Moonstone 624 Rainbow Pyrite 183 Rhodochrosite 158 Rhodolite Garnet 457 Rhodonite 38 Rose Quartz 747 Rubellite Tourmaline 12 Ruby 1,266 Ruby In Fuchsite 93 Ruby-Zoisite 220 Rutile Quartz 540 Sapphire 5,117 Scapolite 97 Scolecite 34 Seraphinite 50 Serpentine 80 Sillimanite 73 Sillimanite Cat's Eye 401 Smithsonite 1 Smoky Quartz 1,065 Snowflake Obsidian 35 Sodalite 34 Spectrolite 147 Spessartite Garnet 382 Sphalerite 359 Sphene 505 Spinel 959 Star Diopside 7 Star Garnet 50 Star Gemstones 843 Star Moonstone 98 Star Rose Quartz 18 Star Ruby 257 Star Sapphire 410 Star Sunstone 3 Strawberry Quartz 951 Sunstone 518 Tanzanite 836 Tiger's Eye 861 Tiger's Eye Matrix 166 Topaz 4,614 Tourmaline 2,429 Tsavorite Garnet 250 Turquoise 94 Uvarovite Garnet Drusy 60 Variscite 8 Zircon 2,062

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Photos are of Actual Products for Sale

10.52 carat Blue Tanzanite, Oval loose Tanzanite from Tanzania, Natural Gem, 16.4 x 11.6 mm

Natural Tanzanite, Qty: 1 pc | 10.52 carat weight Tanzanite

10.52ct1 Piece

$ 5,786.55

16.4 x 11.6 mm

Item Description
Stone Type:	Loose Tanzanite
Tanzanite Weight:	10.52 ct Tanzanite
Tanzanite Shape:	Oval Facet Tanzanite
Tanzanite Size:	16.4 x 11.6 mm Tanzanite
Tanzanite Color:	Intense Violet Blue Tanzanite
Tanzanite Clarity:	VVS Tanzanite
Tanzanite Origin:	Tanzania Tanzanite
Tanzanite Treatment:	Heated
Tanzanite Quantity:	1
Tanzanite Certificate:	GemSelect
Product Description:

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7.06 carat Blue Tanzanite, Cushion loose Tanzanite from Tanzania, Natural Gem, 13.2 x 9.3 mm

Natural Tanzanite, Qty: 1 pc | 7.06 carat weight Tanzanite

7.06ct1 Piece

$ 3,573.28

13.2 x 9.3 mm

Item Description
Stone Type:	Loose Tanzanite
Tanzanite Weight:	7.06 ct Tanzanite
Tanzanite Shape:	Cushion-Cut Tanzanite
Tanzanite Size:	13.2 x 9.3 mm Tanzanite
Tanzanite Color:	Violet Blue Tanzanite
Tanzanite Clarity:	VS Tanzanite
Tanzanite Origin:	Tanzania Tanzanite
Tanzanite Treatment:	Heated
Tanzanite Quantity:	1
Tanzanite Certificate:	GemSelect
Product Description:

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7.98 carat Blue Tanzanite, Cushion loose Tanzanite from Tanzania, Natural Gem, 12.3 x 10.4 mm

Natural Tanzanite, Qty: 1 pc | 7.98 carat weight Tanzanite

7.98ct1 Piece

$ 4,109.22

12.3 x 10.4 mm

Item Description
Stone Type:	Loose Tanzanite
Tanzanite Weight:	7.98 ct Tanzanite
Tanzanite Shape:	Cushion-Cut Tanzanite
Tanzanite Size:	12.3 x 10.4 mm Tanzanite
Tanzanite Color:	Intense Violet Blue Tanzanite
Tanzanite Clarity:	VVS-VS Tanzanite
Tanzanite Origin:	Tanzania Tanzanite
Tanzanite Treatment:	Heated
Tanzanite Quantity:	1
Tanzanite Certificate:	GemSelect
Product Description:

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3.03 carat Blue Tanzanite, Marquise Cut loose Tanzanite from Tanzania, Natural Gem, 13.9 x 6.4 mm

Natural Tanzanite, Qty: 1 pc | 3.03 carat weight Tanzanite

3.03ct1 Piece

$ 878.70

13.9 x 6.4 mm

Item Description
Stone Type:	Loose Tanzanite
Tanzanite Weight:	3.03 ct Tanzanite
Tanzanite Shape:	Marquise Facet Tanzanite
Tanzanite Size:	13.9 x 6.4 mm Tanzanite
Tanzanite Color:	Violet Blue Tanzanite
Tanzanite Clarity:	VS Tanzanite
Tanzanite Origin:	Tanzania Tanzanite
Tanzanite Treatment:	Heated
Tanzanite Quantity:	1
Tanzanite Certificate:	GemSelect
Product Description:

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6.83 carat Blue Tanzanite, Trillion loose Tanzanite from Tanzania, Natural Gem, 11.9 x 11.3 mm

Natural Tanzanite, Qty: 1 pc | 6.83 carat weight Tanzanite

6.83ct1 Piece

$ 3,785.65

11.9 x 11.3 mm

Item Description
Stone Type:	Loose Tanzanite
Tanzanite Weight:	6.83 ct Tanzanite
Tanzanite Shape:	Trillion Facet Tanzanite
Tanzanite Size:	11.9 x 11.3 mm Tanzanite
Tanzanite Color:	Intense Violet Blue Tanzanite
Tanzanite Clarity:	VVS-VS Tanzanite
Tanzanite Origin:	Tanzania Tanzanite
Tanzanite Treatment:	Heated
Tanzanite Quantity:	1
Tanzanite Certificate:	GemSelect
Product Description:

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12.03 carat Blue Tanzanite, Cushion loose Tanzanite from Tanzania, Natural Gem, 13.1 x 12.8 mm

Natural Tanzanite, Qty: 1 pc | 12.03 carat weight Tanzanite

12.03ct1 Piece

$ 6,123.75

13.1 x 12.8 mm

Item Description
Stone Type:	Loose Tanzanite
Tanzanite Weight:	12.03 ct Tanzanite
Tanzanite Shape:	Cushion-Cut Tanzanite
Tanzanite Size:	13.1 x 12.8 mm Tanzanite
Tanzanite Color:	Intense Violet Blue Tanzanite
Tanzanite Clarity:	VS Tanzanite
Tanzanite Origin:	Tanzania Tanzanite
Tanzanite Treatment:	Heated
Tanzanite Quantity:	1
Tanzanite Certificate:	GemSelect
Product Description:

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Add to Cart

This Page in Other Languages

Top Grade Gemstones

Our Top Grade gemstone product page is reserved for the best of the best, when only the finest quality gemstone will do.

Although we pride ourselves on our huge inventory of colored gemstones numbering in the tens of thousands it can take time to search through our stock for just the gemstone you need.

So we have gathered together the cream of the crop to make it easier for you to find them. To make the grade, a gemstone needs to possess one or two important factors, such as:

Color - only well saturated and rare colored stones make the grade.
Clarity - top grade gemstones tend to have exceptional clarity although emeralds and rubies have internal flaws which can add to their charm.
Carat - size is not everything but our Top Grade gemstones feature some impressive carat weights.
Cut - all Top Grade gemstones will have skillful cuts that show off the gemstone's best qualities.
Rarity - some gemstones only come around once in a while
Origins - certain locations have become synonymous with high quality gemstones - Mogok Rubies or Colombian Emeralds for example

Some examples of Top Grade gemstones we have featured in this section are:

Rare and exotic Grandidierite from Madagascar
Large, brilliant Zircons with a sparkle to beat a diamond
Stunning Deep Violet Blue Tanzanites
Very rare Imperial Topaz
Rose-pink Malaya Garnet
Champagne Diamonds
Enticing Emeralds

Of course at the apex of our Top Grade gemstones we have Asia's unsurpassed treasures, Rubies from Myanmar and Sapphires from Sri Lanka.

Remember, all the Top Grade gemstones you see on this page are available and ready to be shipped immediately. We never use stock or artificially enhanced photos - what you see is what will arrive at your door - guaranteed.

The Top Grade gemstones at GemSelect are all-natural gemstones - we do not buy or sell synthetic or lab-created gemstones.

Why buy Top Grade gemstones from GemSelect?

Our offices are located in Thailand which gives us access to the best quality gemstones from all parts of the world. It is estimated that 80% of the world's sapphires and rubies pass through our home town of Chanthaburi before reaching the jewelry stores of London, Paris, New York and other major cities.

We have traditional links stretching back centuries with neighboring ruby-rich Myanmar to the east and Cambodia, home to the best and most brilliant Zircons to the west. More recently, trade has developed with African gemstone powerhouses Mozambique, Tanzania and Madagascar which has lead to an amazing supply of top grade sapphires, aquamarines, garnets and tourmalines for us to choose from.

Why buy Top Grade Gemstones?

The most obvious reason to buy Top Grade gemstones is, of course, to make a beautiful item of jewelry. With the help of a jewelry maker or a jewelry designer you could create a one-of-a-kind piece that will be just a little bit more personal and meaningful. And, by the way, the money you save purchasing the loose gemstone from us will more than pay for the custom made jewelry.

The Top Grade gemstone could just become part of a very cherished collection of fine gemstones, kept in a display case or box.

Although Top Grade gemstones are not as easy or quick to exchange as gold or stocks they can be considered an investment when the very finest and rarest are bought.

What type of Gemstones are available as Top Grade Gemstones?

We have new supplies arriving everyday to replace purchased gemstones so the Top Grade gemstones are constantly being updated - check regularly to see what's new in stock.

What jewelry are Top Grade Gemstones suitable for?

All Top Grade gemstones would make exquisite jewelry items with rings or pendants being the obvious choice for most of the fine gemstones we have in stock.

Certain stones such as Apatite or Sphene may need protective setting when used as a ring because of their relative softness but skilled and imaginative designers will be able to create stunning jewelry pieces from each of these stones.

Get more information about gemstone hardness here

Are Top Grade Gemstones birthstones?

Yes, several gemstones typically featuring on our Top Grade product pages are birthstones - sapphires, emeralds, rubies, aquamarines, garnets, diamonds, tourmalines, tanzanites, opals, topaz and zircons for example.

See all the birthstones here

Read All

Gemstone Information

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Selected Gemstones

Gemstones A-Z

Buy Top Grade Gemstones

10.52 carat Blue Tanzanite, Oval loose Tanzanite from Tanzania, Natural Gem, 16.4 x 11.6 mm

Natural Tanzanite, Qty: 1 pc | 10.52 carat weight Tanzanite

7.06 carat Blue Tanzanite, Cushion loose Tanzanite from Tanzania, Natural Gem, 13.2 x 9.3 mm

Natural Tanzanite, Qty: 1 pc | 7.06 carat weight Tanzanite

7.98 carat Blue Tanzanite, Cushion loose Tanzanite from Tanzania, Natural Gem, 12.3 x 10.4 mm

Natural Tanzanite, Qty: 1 pc | 7.98 carat weight Tanzanite

3.03 carat Blue Tanzanite, Marquise Cut loose Tanzanite from Tanzania, Natural Gem, 13.9 x 6.4 mm

Natural Tanzanite, Qty: 1 pc | 3.03 carat weight Tanzanite

6.83 carat Blue Tanzanite, Trillion loose Tanzanite from Tanzania, Natural Gem, 11.9 x 11.3 mm

Natural Tanzanite, Qty: 1 pc | 6.83 carat weight Tanzanite

12.03 carat Blue Tanzanite, Cushion loose Tanzanite from Tanzania, Natural Gem, 13.1 x 12.8 mm

Natural Tanzanite, Qty: 1 pc | 12.03 carat weight Tanzanite

Top Grade Gemstones

Why buy Top Grade gemstones from GemSelect?

Why buy Top Grade Gemstones?

What type of Gemstones are available as Top Grade Gemstones?

What jewelry are Top Grade Gemstones suitable for?

Are Top Grade Gemstones birthstones?

Gemstone Information

Gemstone SHOP

POLICIES

WHO ARE WE?

Gemstone EDUCATION

WE ARE LOCATED AT