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Grandgemstones Store

Grandgemstones Store

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  • Blue Sapphire 3.06 Ct. Oval Cabochon 8.7 x 7 Mm. Natural Gemstone Mardagascar

    $29.99

  • Purplish Red Ruby 0.94 Ct. Oval Shape 6.3 x 5.4 Mm. Natural Gemstone Madagascar

    $35.99

  • Violet Blue Tanzanite 1.21 Ct. Heart Shape 6.2 x 7 Mm. Natural Gemstone Tanzania

    $200.99

  • Blue Sapphire 0.58 Ct. Oval 5.2 x 4.4 Mm. Natural Gemstone Thailand Heated Only

    $150.99

  • Yellow Zircon 4.86 Ct. Oval Shape 11 x 7.1 Mm. Natural Gemstone From Cambodia

    $190.99

  • Chrome Diopside Green 3.85 Ct. 5 Pcs. Oval Shape 7.1 x 5.1 Mm. Natural Gemstones

    $90.99

Grandgemstones

Sell gemstones and jewelry.

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Grandgemstones

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GLC Chanthaburi Gemological Laboratory Certificate Fee for make 1 cer.

$17.00

Demantoid Garnet 1.33 Ct. Oval 6.9 x 5.6 Mm Natural Gemstone Unheated Madagascar

$100.99

Unheated Blue Sapphire 1.15 Ct. Oval Shape 7.8 x 5.3 Mm. Natural Gem Thailand

$111.99

Black Star Sapphire 6 Rays 4.04 Ct. Oval Cabochon 9.6 x 8.2 Mm. Natural Gemstone

$80.99

Blue Sapphire Certified 5.10 Ct. VVS Oval Shape 8.80 x 11.59 Mm Natural Gemstone

$3,815.99

6 Rays Golden Star Sapphire 1.32 Ct. Oval Cabochon 7.7 x 5.7 Mm. Natural Gem

$130.99

Certified Star Sapphire Golden 6 Ray 3.35 Ct. Oval Cabochon Natural Gem Thailand

$200.99

Yellowish Green Demantoid Garnet 1.00 Ct. 10 Pcs. Round 2.9 Mm. Natural Gems

$80.99

Color Change Garnet Champagne Change To Orange 1.87 Ct. 4 Pcs. Natural Gemstones

$99.99

Pink Tourmaline 1.88 Ct. Oval Shape 9.5 x 7.2 Mm. Natural Gem Unheated Nigeria

$91.99

Unheated Blue Sapphire 1.15 Ct. Oval Shape 7.8 x 5.3 Mm. Natural Gem Thailand

$92.99

Pink Tourmaline 1.12 Ct. Oval Shape 7 x 5.4 Mm. Natural Gem Nigeria Unheated

$69.99

14K Solid Gold Ring Jewelry with Natural Blue Ceylon Sapphire & Diamond Size 6.5

$569.99

Red Sapphire 1.04 Ct. VVS Oval Shape 7 x 5 Mm. Natural Gemstones Tanzania

$282.99

Greenish Blue Sapphire 3.32 Ct. Fancy Shape 16.5 x 7.5 Mm. Natural Gem Thailand

$197.99

Certified Blue Sapphire 3.87 Ct. Oval 10.47 x 8.37 Mm. Natural Gem Madagascar

$800.99

Green Demantoid Garnet 2.33 Ct. VVS Oval 8.5 x 7 Mm. Natural Gemstone Unheated

$1,219.99

Orangish Red Songea Sapphire 1.01 Ct. VVS Oval Shape 6 x 5 Mm. Natural Tanzania

$248.99

Blue Zircon 1.49 Ct. VS Oval Shape 5.8 x 4.8 Mm. Natural Gemstone Cambodia

$60.99

Black Star Sapphire 6 Rays 4.22 Ct. Oval Cabochon 9.9 x 8.2 Mm Natural Gemstone

$100.99

Pink Tourmaline 1.42 Ct. VS Octagon 6.8 x 5.7 Mm. Natural Unheated Gem Nigeria

$116.99

Kaff 10X Triolet Diamond-Loupe WG 18MM Lens Rubber-Grip Chrome 1 Pc/$79.99

$79.99

Bi Color Tourmaline 2.00 Ct. Octagon 11 x 5.3 x 3.2 Mm.Natural Gemstone Unheated

$148.99

Pink Tourmaline 2.36 Ct. Oval Shape 9.3 x 7.4 Mm. Natural Gemstone From Nigeria

$176.99

Purplish Red Ruby 0.94 Ct. Oval Shape 6.3 x 5.4 Mm. Natural Gemstone Madagascar

$35.99

6 Rays Golden Star Sapphire 1.40 Ct. Oval Cabochon 8 x 6 x 2.7 Mm. Natural Gem

$120.99

Black Star Sapphire 6 Rays 4.41 Ct. Oval Cabochon 9.2 x 7.3 Mm. Natural Gemstone

$100.99

Blue Sapphire 1.02 Ct. Pear Shape 7.8 x 6.2 Mm. Natural Gemstone From Thailand

$109.99

Greenish Yellow Tourmaline 1.59 Ct. Clean Cushion Shape 7.4 x 6.4 Mm Natural Gem

$110.99

Certified Unheated Blue Sapphire 5.19 Ct Oval 11.49 x 9.91 Mm Natural Madagascar

$850.99

Green Sapphire 1.28 Ct. VVS Oval Shape 8.1 x 6.4 Mm. Natural Gemstone Thailand

$140.99

Orange Red Spessartine Garnet 5.10 Ct. VVS Oval Shape Natural Gemstone Unheated

$350.99

Blue Sapphire 3.06 Ct. Oval Cabochon 8.7 x 7 Mm. Natural Gemstone Mardagascar

$29.99

Loose Diamond Yellow 1 pc/$27.99 Good Color Square Princess Cut Natural Belgium

$27.99

Bi Color Tourmaline 2.15 Ct. Octagon Shape 10.4 x 5.4 Mm. Natural Gem Unheated

$135.99

Green Demantoid Garnet 2.02 Ct. Oval Shape 8 x 6.9 Mm. Natural Gemstone Unheated

$300.99

Blue Indicolite Tourmaline 0.70 Ct. Octagon 6.3 x 3.5 Mm. Natural Gem Unheated

$50.99

Pink Tourmaline 1.70 Ct. Oval Shape 7.7 x 6.6 Mm. Natural Gem Unheated Nigeria

$140.99

Certified 6 Ray Golden Star Sapphire 4.91 Ct. Oval Cabochon Natural Gem Thailand

$300.99

Pink Tourmaline 0.80 Ct. VVS Octagon 6.5 x 4.2 Mm. Natural Gemstone Unheated

$90.99

Green Sapphire 1.46 Ct. Cushion Shape 8.1 x 5.2 Mm. Natural Gemstone Thailand

$100.99

Green Emerald 1.67 Ct. Certified Octagon 8.04 x 5.94 Mm. Natural Gem Columbia

$246.99

Tourmaline Lime Green 2.44 Ct. Octagon Shape 8.1 x 7.5 Mm. Natural Gem Unheated

$110.99

Yellow Demantoid Garnet 1.47 Ct. Oval Shape 6.9 x 6 Mm. Natural Gem Madagascar

$200.99

6 Ray Black Star Sapphire 1.89 Ct. Pear Cabochon 8.1 x 5.9 Mm. Natural Gemstone

$40.99

Demantoid Garnet 0.83 Ct. VS Oval 6.4 x 5.1 Mm. Natural Unheated Gem Madagascar

$140.99

Blue Sapphire Certified 2.78 Ct. VVS Oval Shape 9.87 x 7.82 Mm. Natural Gemstone

$680.99

Diamond Tweezers with Shovel For Bead Work Gemstones Inspection Tool 1 pc/$9.99

$9.99
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  • About us

    We are on gemstones business more than 20 years. Ours office in Chanthaburi Thialand. We sell on eBay from 2004 until now. Natural gemstones from around the world and we cutting some gemstones. Many gems type we fly to Madagascar buy rough and cut in Thailand. Can see on Video me on the white shrit. Show you we sell natural gemstones sure 100%.
    Location: ThailandMember since: Aug 07, 2004Seller: grandgemstones
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About us

We are on gemstones business more than 20 years. Ours office in Chanthaburi Thialand. We sell on eBay from 2004 until now. Natural gemstones from around the world and we cutting some gemstones. Many gems type we fly to Madagascar buy rough and cut in Thailand. Can see on Video me on the white shrit. Show you we sell natural gemstones sure 100%.
Location: ThailandMember since: Aug 07, 2004Seller: grandgemstones
Top Rated SellerGrandgemstones Store is one of eBay's most reputable sellers. Consistently delivers outstanding customer service Learn more

Store policies

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Feedback ratings

Last 12 months

Positive378- positive feedback in last 12 months
Neutral2- neutral feedback in last 12 months
Negative1- negative feedback in last 12 months

Detailed seller ratings

Average for the last 12 months

Accurate description
4.9
Reasonable shipping cost
4.9
Shipping speed
4.9
Communication
5.0

Seller feedback (259,376)

n***s- Feedback left by buyer.
Past month
Verified purchase
As shown, great communication, packed securely and shipped FAST. A+++++. This company is one of the few among thousands on eBay selling loose gemstones where you can count on getting exactly what is shown and if it is sold as Natural it is just that, Natural. Thank you!
o***o (61)- Feedback left by buyer.
Past 6 months
Verified purchase
Beautiful ring, just as described. Well packaged and delivered as smoothly as possible from overseas. Thank you, kindly, Theresa
t***a (273)- Feedback left by buyer.
Past 6 months
Verified purchase
Item as described. Fast shipment. Will buy from again! Excellent seller!
e***h (339)- Feedback left by buyer.
Past year
Verified purchase
Beautiful Handcrafted Quality Condition, Excellent Price, Free Shipping, Protected Packaging, Super Seller! I Love The Carved Jade Dragon Ring! Thanks Dearly!
t***1 (23)- Feedback left by buyer.
Past month
Verified purchase
Found a beautiful stone at a good price with this store. The stone was shipped quickly and arrived in days. I will definitely look at this store again in the future!
4***f (225)- Feedback left by buyer.
Past 6 months
Verified purchase
Item as described. Fast shipment. Will buy from again! Excellent seller!
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