Skip to main content
Grandgemstones Store

Grandgemstones Store

590K items sold
3.6K followers
Contact

Featured categories

Newly Listed

See all

  • 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.

Shop now
Grandgemstones

All items

GLC Chanthaburi Gemological Laboratory Certificate Fee for make 1 cer.

$17.00

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

$110.99

Blue Sapphire 1.19 Ct. Oval Shape 7.8 x 5.2 x 3.3 Mm. Natural Gemstone Thailand

$115.99

Yellow Tourmaline 1.28 Ct. VVS Oval 7.5 x 6.1 Mm. Natural Gemstone Unheated

$67.99

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

$27.99

Yellowish Green Tourmaline 1.25 Ct. Octagon 7.8 x 5.4 Mm. Natural Gem Nigeria

$60.99

Topaz London Blue 100.66 Ct. Clean Octagon Shape 24 x 24 Mm. Natural Gemstone

$1,240.99

Rhodolite Garnet Purplish Pink 2.42 Ct. Octagon 8.8 x 6.1 Mm. Natural Gemstone

$59.99

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

$100.99

Swiss Blue Topaz 1 pc/ $8.99 VVS Oval 9 x 7 Mm. Natural Gemstone From Brazil

$8.99

Multi Color Sphene 6.02 Ct. Round Shape 10.8 Mm. Natural Gemstone Unheated

$342.99

Blue Sapphire 0.79 Ct VS Pear 6.7 x 5.3 Mm Natural Gemstone Thailand Heated Only

$99.99

Multi Color Nuummite 100.32 Ct. Heart Checkerboard Cut 33 x 32 Mm. Natural Gem

$600.99

Yellow Citrine 2.97 Ct. VVS Octagon 10 x 8 Mm. Natural Gemstone Unheated Brazil

$50.99

Certified Green Emerald 0.96 Ct. Octagon Shape 5.91 x 5.74 Mm. Natural Gemstone

$750.99

Swiss Blue Topaz 1 Pc/$13.99 VVS Round Shape 9 Mm. Natural Gemstone From Brazil

$13.99

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

$170.99

London Blue Topaz 1pc/$12.99 Calibrate Size 9 x 7 Mm. VVS Oval Natural Gemstone

$12.99

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

$92.99

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

$79.99

Green Tsavorite Garnet 1.38 Ct. Oval 7.3 x 5.3 Mm. Natural Gemstone Unheated

$209.99

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

$9.99

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

$187.99

Violetish Blue Tanzanite 1.44 Ct. Oval Shape 8.2 x 6.2 x 4.1 Mm Natural Gemstone

$205.99

Green Emerald 0.65 Ct. Octagon Shape 5.4 x 4.8 Mm. Natural Gemstone Unheated

$140.99

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

$300.99

Tanzanite Violetish Blue 0.88 Ct. Oval Shape 7.1 x 5 x 3 Mm. Natural Gemstone

$100.99

Green Sapphire 3.87 Ct. Oval Shape 10.9 x 8.4 Mm. Natural Gemstone From Thailand

$99.99

Green Emerald 1.36 Ct. Round Shape 7.1 Mm. Natural Gemstone From Columbia

$160.99

Tanzanite Violetish Blue 1.60 Ct. Pear Shape 9 x 7 Mm. Natural Gemstone Tanzania

$88.99

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

$569.99

Violetish Blue Tanzanite 1.30 Ct. Clean Oval Shape 7.6 x 5.7 Mm. Natural Gem

$300.99

Violetish Blue Tanzanite 1.28 Ct. VVS Oval 8 x 6 Mm. Natural Gemstone Tanzania

$200.99

Yellow Sapphire 1.49 Ct. Cushion Shape 7.1 x 6.2 Mm. Natural Gemstone Thailand

$130.99

Greenish Yellow Tourmaline 2.16 Ct. Octagon Shape 8 x 5.8 Mm. Natural Gemstone

$290.99

Yellow Tourmaline 1.26 Ct. VS Oval 7 x 6 Mm. Natural Gemstone Unheated Nigeria

$50.99

Bi Color Tourmaline 2.22 Ct. Octagon Shape 7 x 6 Mm. Natural Gemstone Unheated

$200.99

Bi Color Tourmaline 2.74 Ct. Octagon 9.9 x 6 x 4.4 Mm. Natural Gemstone Unheated

$300.99

Demantoid Garnet 0.96 Ct. Oval 7.1 x 5.2 Mm Natural Unheated Gemstone Madagascar

$222.99

Greenish Yellow Sphene 4.59 Ct. Oval 11.5 x 9.5 Mm. Natural Unheated Gemstone

$200.99

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

$29.99

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

$109.99

Green Sapphire 1.96 Ct. Oval Shape 9 x 7.1 x 3.7 Mm. Natural Gemstone Thailand

$156.99

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

$1,219.99

Violetish Blue Tanzanite 1.43 Ct. Clean Octagon 8.1 x 5.2 Mm. Natural Gemstone

$300.99

Pink Tourmaline 2.38 Ct. Oval Shape 9.6 x 8 Mm. Natural Gemstone Unheated

$78.99

Violetish Blue Tanzanite 1.58 Ct. Clean Cushion 8.4 x 4.5 Mm. Natural Gemstone

$300.99

Certified Blue Sapphire 1.27 Ct. VVS Pear 7.97 x 5.85 Mm. Natural Gem Madagascar

$500.99
Items Per Page
See All

  • 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
  • An error has occurred
    Play

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

Shipping
Returns
Warranty
Data Privacy

Feedback ratings

Last 12 months

Positive443- 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
5.0
Communication
5.0

Seller feedback (259,365)

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 month
Verified purchase
Beautiful ring, just as described. Well packaged and delivered as smoothly as possible from overseas. Thank you, kindly, Theresa
t***a (271)- Feedback left by buyer.
Past month
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!
4***f (224)- Feedback left by buyer.
Past 6 months
Verified purchase
Item as described. Fast shipment. Will buy from again! Excellent seller!
4***f (224)- Feedback left by buyer.
Past 6 months
Verified purchase
Item as described. Fast shipment. Will buy from again! Excellent seller!
See all feedback