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Sincere Gems

Sincere Gems

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Featured items

  • GIA Certified 12.10 ct AAAA+ Cushion (14 x 12 mm) Natural D'Block Tanzanite

    $4,375.99

  • 5.08 ct AIG Certified Octagon Cut (13 x 8 mm) Orange Pink Tourmaline Stone

    $369.99

  • 2.27 ct AIG Certified Cushion Cut (8 x 7 mm) Orange Yellow Imperial Topaz

    $325.99

  • 11.49 ct AIG Certified Marvelous Heart Shape (16 x 14 mm) Sky Blue Aquamarine

    $903.99

  • 7.73 ct AIG Certified Elegant Oval Shape (14 x 11 mm) Orange Pink Morganite

    $493.99

All items

2.54 ct Wonderful Fancy (18 x 5 mm) Multi Color Australian Koroit Boulder Opal

$9.990 bids16h 53m

1.23 ct Impressive Oval (10 x 7 mm) Un-Heated Ethiopia Rainbow Opal Gemstone

$9.990 bids2d 17h 14m

1.65 ct Phenomenal Oval (7 x 7 mm) Un-Heated Pakistan Sphene Loose Gemstone

$9.990 bids6d 23h 11m

0.89 ct Best Octagon Cut (8 x 4 mm) (Un-Heated) Vivid Blue Iolite Gemstone

$38.990 bids4d 5h 31m

2.09 ct Beautiful Oval Cabochon (11 x 9 mm) Ethiopian Flashing Rainbow Opal

$29.99

5.03 ct Flashing Fancy Cut (15 x 11 mm) Un-Heated Multi Color Fire Agate

$19.99

1.79 ct Dazzling Oval Cabochon Shape (10 x 8 mm) Pink Opal Natural Gemstone

$9.990 bids6d 23h 23m

0.66 ct Resplendent Round Cut (5 x 5 mm) Namibia Fanta Orange Spessartine

$9.990 bids6d 22h 51m

0.67 ct Pretty Oval (6 x 5 mm) Heated Ceylon - Sri Lanka Blue Sapphire Gemstone

$9.990 bids6d 22h 44m

0.81 ct AAA Incomparable Oval Shape (7 x 5 mm) Orange Yellow Sapphire Gemstone

$9.990 bids6d 23h 34m

3.06 ct Magnificent fire Oval Cabochon Cut (9 x 7 mm) Un-Heated Green Prehnite

$9.990 bids6d 23h 0m

1.11 ct Octagon Cut (9 x 5 mm) Unheated / Untreated Watermelon Tourmaline

$90.99

1.09 ct Octagon Cut (9 x 5 mm) Unheated / Untreated Watermelon Tourmaline

$89.99

1.86 ct Outstanding Pear Cut (8 x 8 mm) Un-Heated Bluish Violet Tanzanite

$99.99

6.59 ct Remarkable Fancy (25 x 11 mm) Multi Australian Koroit Boulder Opal

$29.99

32.22 ct Fancy Shape (32 x 20 mm) Multi Color Australian Koroit Boulder Opal

$133.59

2.90 ct Exquisite Fancy (17 x 10 mm) Ethiopian 360 Degree Flashing Rainbow Opal

$31.99

1.43 ct Octagon Cut (10 x 5 mm) Unheated / Untreated Watermelon Tourmaline

$103.99

0.10 ct Terrific Oval Cut (3 x 2 mm) (Un-Heated) Fancy Green Diamond Gemstone

$21.59

3.29 ct Octagon (12 x 7 mm) Unheated / Untreated Watermelon Tourmaline

$181.99

0.39 ct Phenomenal Oval Cut (5 x 4 mm) Tanzanian Green Tsavorite Garnet Gemstone

$9.990 bids6d 22h 52m

0.71 ct AAA Exquisite Trillion Shape (6 x 6 mm) Greenish Blue Tanzanite Gemstone

$9.990 bids17h 11m

0.53 ct Excellent Oval Cut (6 x 4 mm) Un-Heated Blue Sapphire Natural Gemstone

$9.990 bids17h 8m

0.59 ct Oval Cabochon (5 x 5 mm) Un-Heated Color Change Alexandrite Cat's Eye

$9.990 bids16h 44m

2.65 ct Super-Excellent Fancy (8 x 8 mm) Un-Heated Uruguay Purple Amethyst

$9.990 bids17h 5m

1.08 ct Phenomenal Pear Cut (7 x 6 mm) Pakistan Green Sphene Natural Gemstone

$9.990 bids17h 14m

2.11 ct Attractive VVS Clarity Oval Cabochon Cut (12 x 8 mm) Blue Opal Gemstone

$9.990 bids17h 17m

0.48 ct Phenomenal Oval Cut (4 x 4 mm) Unheated / Untreated Grossular Garnet

$9.990 bids3d 17h 26m

0.59 ct Fair Cushion Cut (6 x 6 mm) Unheated / Untreated Sky Blue Aquamarine

$9.990 bids16h 47m

1.70 ct Flashing 7 mm Round Shape Un-Heated Yellow Zircon Natural Gemstone

$9.990 bids16h 56m

1.44 ct Pear Cabochon (13 x 7 mm) Ethiopian 360 Degree Flashing Rainbow Opal

$9.990 bids5d 17h 14m

0.83 ct Dazzling Oval Cut (7 x 6 mm) Copper Bearing Paraiba Tourmaline Gemstone

$9.990 bids17h 26m

0.70 ct Great looking Oval Cut (6 x 5 mm) Copper Bearing Paraiba Tourmaline

$9.990 bids17h 20m

1.24 ct Impressive Fancy Cabochon (9 x 7 mm) Flashing Multicolor Red Fire Opal

$9.990 bids16h 59m

12.36 ct Fancy Cabochon Shape (19 x 12 mm) Australian Koroit Boulder Opal

$9.990 bids16h 50m

0.52 ct Splendid Pear Cut (6 x 4 mm) Copper Bearing Paraiba Tourmaline Gemstone

$9.990 bids3d 17h 2m

1.51 ct (2pcs) Dazzling MATCHING PAIR Oval Shape (7 x 5 mm) Apatite Gemstone

$9.990 bids17h 29m

1.35 ct AAA Eye-catching Oval Shape (7 x 6 mm) Fanta Orange Spessartine Gemstone

$9.990 bids17h 35m

3.09 ct (10 pcs Lot) CALIBRATED SIZE(4 x 4 mm) Round Azotic Ecstacy Topaz

$9.990 bids1d 16h 53m

2.14 ct AAA Romantic Oval Shape (8 x 7 mm) Fanta Orange Spessartine Gemstone

$9.990 bids17h 32m

1.37 ct Attractive Oval Cut (8 x 6 mm) Mozambique Brown Tourmaline Gemstone

$9.990 bids17h 2m

5.46 ct Pretty Fancy (13 x 10 mm) Multi Color Australian Koroit Boulder Opal

$9.990 bids1d 17h 5m

1.10 ct Oval Cabochon Shape (6 x 5 mm) Brazilian Paraiba Blue Apatite Gemstone

$9.990 bids1d 17h 14m

1.07 ct Five-star Fancy Cabochon (9 x 7 mm) Flashing Multicolor Red Fire Opal

$9.990 bids1d 17h 23m

0.94 ct Amazing Round Cut (7 x 7 mm) Unheated / Untreated Yellow Tanzanite

$9.990 bids3d 16h 44m

1.69 ct Gorgeous Oval Shape (8 x 7 mm) Red Sapphire Natural Gemstone

$9.990 bids1d 17h 11m

1.44 ct AAA+ Splendid Cushion Shape (8 x 6 mm) Green Chrome Diopside Gemstone

$9.990 bids1d 17h 32m

9.59 ct Fantastic Fancy (14 x 15 mm) Multi Color Australian Koroit Boulder Opal

$9.990 bids5d 17h 5m
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About us

Welcome to my eBay Store. Please add me to your list of favorite sellers and visit often. Thank you for your business.
Location: United StatesMember since: Mar 27, 2010Seller: sinceregems

Feedback ratings

Last 12 months

Positive180- positive feedback in last 12 months
Neutral1- neutral feedback in last 12 months
Negative2- 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 (23,175)

i***a (21)- Feedback left by buyer.
Past 6 months
Verified purchase
Items are always true to description and pictured. Shipment and deliveries are always fast. This seller is 100% reliable and trustworthy. I will continue to do business with him.
1***n (178)- Feedback left by buyer.
Past month
Verified purchase
Fast shipping, item as described, great value!
1***n (178)- Feedback left by buyer.
Past 6 months
Verified purchase
Beautiful stone! I would definitely recommend this seller! Stones are packaged nicely, clearly labeled, arrive quickly:)
4***l (158)- Feedback left by buyer.
Past month
Verified purchase
Thank you . Super super fast shipping. 100% as described . Smooth and pleasant transaction
i***l (585)- Feedback left by buyer.
Past 6 months
Verified purchase
Arrived very quickly as described excellent seller.
a***m (586)- Feedback left by buyer.
More than a year ago
Verified purchase
Exactly as described. Seller great communication. Very nice stone and lots of great prices on gemstones. Packaged well and shipping price was fine. Very happy with my purchase and will do more business with this seller!
See all feedback