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Grandgemstones

Sell gemstones and jewelry.

Grandgemstones

All items

GLC Chanthaburi Gemological Laboratory Certificate Fee for make 1 cer.

$17.00

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

$27.99

Yellow Sapphire 2.14 Ct. Oval 9.2 x 7.1 x 3.6 Mm. Natural Gemstone Tanzania

$89.99

Loose Diamond 1 pc/$24.99 Natural Round Brilliant Cut 1.7 Mm. Belgium

$24.99

Yellow Orange Sapphire 1.56 Ct. Oval Shape 8 x 6.3 Mm. Natural Gemstone Thailand

$119.99

Certified Violet Blue Tanzanite 1.39 Ct. Clean Oval Shape Natural Gem Tanzania

$290.99

Certified Violetish Blue Tanzanite 10.85 Ct. Clean Cushion Shape Natural Gem

$3,900.99

Demantoid Garnet Green 1.08 Ct. Oval 6.6 x 5.2 Mm. Natural Unheated Madagascar

$182.99

Green Demantoid Garnet 0.99 Ct. Oval Shape 5.8 x 5 Mm. Natural Gemstone Unheated

$88.99

Demantoid Garnet 1.19 Ct. VS Round Diamond Cut 6.2 Mm. Natural Gemstone Unheated

$554.99

Yellow Citrine 2 Pcs/$3.99 Round Shape Natural Unheated Gemstones From Brazil

$3.99

Certified Blue Sapphire 1.33 Ct. Oval Shape 7.38 x 6.12 Mm. Natural Gem Thailand

$159.99

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

$137.99

Play Of Color Rainbow Fire Red Black Opal 1.95 Ct. Oval Cabochon Natural Gem

$90.99

Purplish Pink Rhodolite Garnet 4.12 Ct. Oval Shape Natural Gemstone Unheated

$270.99

Green Sapphire 1.78 Ct. Oval Shape 7.6 x 6 x 4.6 Mm. Natural Gemstone Thailand

$187.99

Bi Color Tourmaline 0.76 Ct. Octagon 5.7 x 4.1 Mm. Natural Gemstone Unheated

$70.99

Green Demantoid Garnet 0.99 Ct. Oval 7 x 5.1 Mm. Natural Gem Unheated Madagascar

$80.99

Blood Red Ruby 4.51 Ct. Oval Shape 11.6 x 7.5 Mm. Natural Gemstone Madagascar

$100.99

Green Demantoid Garnet 0.97 Ct. Oval Shape 6.8 x 5.1 Mm. Natural Gem Unheated

$89.99

Green Demantoid Garnet 1.36 Ct. Round Shape 6.2 Mm. Natural Gemstone Unheated

$350.99

Multi Color Titanium Sphene Red Spark 1.77 Ct VVS Round Size 7.6 Mm. Natural Gem

$250.99

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

$9.99

Purplish Pink Tourmaline 3.56 Ct. Octagon Shape 11.1 x 6.4 Mm. Natural Gemstone

$103.99

Certified Green Emerald 0.48 Ct. Octagon Shape 5.76 x 4.21 Mm. Natural Gemstone

$300.99

Green Tourmaline 2.00 Ct. Clean Octagon 14.5 x 3.8 Mm. Natural Gemstone Nigeria

$49.99

Yellow Sapphire 11.85 Ct. Oval Cabochon 15 x 11.5 Mm Natural Gemstone Madagascar

$59.99

Multi Color Opal 3.96 Ct. Oval Cabochon Natural Gemstone From Ethiopia Unheated

$150.99

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

$200.99

Yellow Zircon 9.18 Ct. Clean Oval 12.4 x 10 Mm. Natural Gemstone From Cambodia

$421.99

Demantoid Garnet 2.08 Ct. VS Oval 7.9 x 6.6 Mm. Natural Unheated Gemstone

$1,350.99

Certified Reddish Orange Sapphire 2.80 Ct. Clean Oval 9.17 x 8.01 Mm Natural Gem

$1,300.99

Pink Tourmaline 2.43 Ct. Oval Shape 9.3 x 8.2 Mm. Natural Gem Unheated Nigeria

$90.99

Purplish Pink Tourmaline 4.07 Ct. Oval Shape 11 x 9 Mm. Natural Gemstone Nigeria

$200.99

Purplish Pink Tourmaline 1.90 Ct. Oval 7.3 x 6.5 Mm Natural Gem Nigeria Unheated

$130.99

Green Tourmaline 0.88 Ct. VVS Octagon Shape 10.7 x 3.5 Mm. Natural Gem Nigeria

$60.99

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

$800.99

Pink Tourmaline 0.55 Ct. Clean Octagon Shape 6.9 x 3.3 Mm. Natural Gem Unheated

$60.99

Green Tourmaline 1.08 Ct. VVS Octagon Shape 9.4 x 4 Mm. Natural Gemstone Nigeria

$50.99

Bi Color Ametrine 5.93 Ct. Clean Oval 13.5 x 10.3 Mm. Natural Gemstone Unheated

$80.99

18K Solid Gold Earrings Jewelry with Round Natural Blue Sapphire and Diamond

$740.99

Yellow Sapphire 1.43 Ct. VVS Oval 7 x 5.2 x 4.2 Mm. Natural Gemstone Thailand

$130.99

Green Emerald 0.70 Ct. Octagon Shape 7.7 x 5.2 Mm. Natural Gemstone Unheated

$80.99

Purplish Pink Rubellite 5.71 Ct. Baguette Shape 15.1 x 9.9 Mm. Natural Gemstone

$335.99

Green Tourmaline 0.91 Ct. VVS Octagon Shape 13 x 3 Mm. Natural Gem Nigeria

$60.99

Blue Kyanite 5.56 Ct. Cushion Shape 12.2 x 7.4 Mm. Natural Gemstone Unheated

$150.99

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

$176.99

Purplish Pink Tourmaline 4.18 Ct. Oval Shape 10.8 x 9.5 Mm. Natural Gemstone

$500.99

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
4.9
Shipping speed
5.0
Communication
5.0

Seller feedback (259,385)

  • n***s- Feedback left by buyer.
    Past 6 months
    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 (160)- Feedback left by buyer.
    Past 6 months
    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 (69)- 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 (305)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Item as described. Fast shipment. Will buy from again! Excellent seller!
  • t***1 (23)- Feedback left by buyer.
    Past 6 months
    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!
  • l***a (113)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Beautiful item and fast respond seller. But little expensive item