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Grandgemstones

Sell gemstones and jewelry.

Grandgemstones

All items

Green Demantoid Garnet 1.40 Ct. Oval 8.5 x 6.4 Mm. Natural Gemstone Unheated

$240.99

Green Sapphire 1.85 Ct. Clean Oval Shape 7.5 x 6 Mm. Natural Gemstone Thailand

$205.99

Green Emerald 2.14 Ct. Octagon Shape 8 x 6.8 x 5.3 Mm. Natural Gemstone Columbia

$395.99

Multi Color Tourmaline 3.65 Ct. Clean Octagon 8.8 x 8.1 Mm. Natural Gemstone

$90.99

Black Star Sapphire 6 Rays 3.88 Ct. Oval Cabochon 10 x 8.4 Mm. Natural Gemstone

$69.99

Multi Color Sphene 2.61 Ct. Cushion 8.4 x 7.3 x 5 Mm. Natural Gemstone Unheated

$127.99

Natural Pink Tourmaline Gems 2.34 Ct. 5 Pcs. Oval Shape Unheated Nigeria

$59.99

Natural Pink Tourmaline 2.23 Ct. 4 Pcs. Oval Shape Gems Unheated Nigeria

$99.99

Bi Color Tourmaline 6.57 Ct. Octagon Shape 9.4 x 9 Mm. Natural Gemstone Unheated

$170.99

Ring Sizer Measuring Tool Rings Measure for Fingers Ring Size Gauge Women Mens

$9.99

Bi Color Tourmaline 0.67 Ct. Octagon Shape Natural Gem From Nigeria Unheated

$90.99

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

$80.99

Green Sphene Red Spark 2.68 Ct. Pear Shape 11 x 7 Mm. Natural Gemstone Unheated

$84.99

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

$27.99

With Rainbow Spark Sphene Green 1.91 Ct. Oval Shape 9.4 x 7.4 Mm. Natural Gem

$80.99

Bi Color Tourmaline 2.17 Ct. Pear 9 x 8.2 Mm. Natural Gem Nigeria Unheated

$300.99

Certified Green Demantoid Garnet 1.70 Ct. Oval 8.08 x 6.19 Mm. Natural Gemstone

$250.99

Tourmaline Bi Color 23.61 Ct. Clean Octagon 14.8 x 13.7 Mm. Natural Gem Unheated

$6,724.99

Multi Color Sphene 2.36 Ct. Cushion Shape 8.6 x 8.5 Mm Natural Gemstone Unheated

$93.99

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

$446.99

Sapphire Multi Color 1.87 Ct. Clean Oval 8.6 x 7 Mm. Natural Gemstone Thailand

$300.99

Pink Tourmaline 2.97 Ct. Oval Shape 10.2 x 7.8 Mm. Natural Gem Unheated Nigeria

$85.99

11.83 Ct. Trilliant Natural Green Titanium Sphene Rainbow Spark Gem Madagascar

$800.99

Yellow Sapphire 1.77 Ct. Oval Shape 7 x 6.5 x 4.3 Mm. Natural Gemstone Thailand

$299.99

Yellow Sapphire 3.88 Ct. VVS Oval Shape 10.6 x 8 Mm. Natural Gemstone Thailand

$851.99

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

$680.99

Blue Indicolite Tourmaline 0.80 Ct. VVS Octagon Shape Natural Gemstone Unheated

$90.99

Orangish Pink Tourmaline 6.64 Ct. Clean Oval Shape 12.1 x 11.2 Mm. Natural Gem

$965.99

Yellow Zircon 8.19 Ct. VVS Octagon 15.3 x 8.8 Mm. Natural Gemstone From Cambodia

$619.99

Purplish Pink Rubellite 3.31 Ct 13. VVS Cushion Shape 13.8 x 6.9 Mm. Natural Gem

$602.99

White Zircon 4.39 Ct. Clean Octagon Shape 12.7 x 5.8 Mm. Natural Gem Cambodia

$100.99

Tourmaline Bi Color 5.22 Ct. Octagon Shape 9.2 x 8.2 Mm. Natural Gem Unheated

$350.99

Red Pink Tourmaline 2.13 Ct. Clean Octagon 7.3 x 6 x 5.1 Mm. Natural Gemstone

$290.99

Certified Blue Sapphire 3.23 Ct. VVS Pear 10.03 x 8.38 Mm Natural Gem Madagascar

$1,200.99

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

$50.99

Pen Black Flashlight Pocket Light Size Overall Length is 5 Inch. 1 pc/$15.99

$15.99

Yellow Sapphire 1.73 Ct. Oval Shape 7.8 x 5.8 Mm. Natural Gemstone From Thailand

$137.99

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

$9.99

With Rainbow Spark Green Sphene 5.53 Ct. Cushion Shape Natural Gemstone Unheated

$450.99

Orangish Yellow Sapphire 2.13 Ct. Cushion 8.2 x 6.9 Mm. Natural Gem Thailand

$195.99

Natural Party Color Pink Tourmaline Gems 2.27 Ct. 4 Pcs Oval Shape Unheated

$69.99

GLC Chanthaburi Gemological Laboratory Certificate Fee for make 1 cer.

$20.00

14.50 Ct. Cushion Natural Green Titanium Sphene With Rainbow Spark Unheated

$1,300.99

Yellow Zircon 7.08 Ct. Clean Round Shape 9.8 Mm. Natural Gemstone From Cambodia

$401.99

Indicolite Tourmaline 1.08 Ct. Octagon Shape 12 x 3.6 Mm. Natural Gem Unheated

$100.99

Greenish Yellow Demantoid Garnet 1.99 Ct. Oval Shape Natural Gemstone Unheated

$250.99

Blue Indicolite Tourmaline 0.84 Ct. Clean Octagon Shape 5.4 x 4.6 Mm Natural Gem

$90.99

Green Sphene 0.91 Ct. Oval Shape 6.4 x 5.7 x 3.3 Mm. Natural Gemstone Unheated

$38.99

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

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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (259,390)

  • n***s- Feedback left by buyer.
    Past year
    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!
  • t***2 (165)- Feedback left by buyer.
    Past year
    Verified purchase
    The ring was exactly as the picture it is absolutely beautiful good job it shipped in a good time and it was packed nicely. Very good craftsmanship on the ring A+ plus I will buy from you again. 🙂🙂🙂🙂🙂
  • o***o (80)- Feedback left by buyer.
    Past year
    Verified purchase
    Beautiful ring, just as described. Well packaged and delivered as smoothly as possible from overseas. Thank you, kindly, Theresa
  • t***a (330)- Feedback left by buyer.
    Past year
    Verified purchase
    Item as described. Fast shipment. Will buy from again! Excellent seller!
  • l***a (120)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Beautiful item and fast respond seller. But little expensive item
  • t***1 (25)- Feedback left by buyer.
    Past year
    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!