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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

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

$9.990 bids5d 11h 16m

0.13 ct AAA+ VVS-VS Cushion (4 x 2 mm) Greenish Blue Grandidierite

$9.990 bids6d 10h 49m

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

$99.99

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

$38.990 bids7d 23h 33m

4.98 ct Impressive Pear Cut (14 x 10 mm) (Un-Heated) Vivid Blue Iolite Gemstone

$189.990 bids7d 23h 33m

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

$21.59

0.63 ct Exquisite Oval Cut (7 x 5 mm) Colombian Emerald Natural Gemstone

$10.19

1.72 ct (2pcs) Magnificent fire MATCHING PAIR Oval Shape (7 x 5 mm) Apatite

$19.99

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

$29.99

1.23 ct Eye-opening Oval Cut (7 x 5 mm) Tanzania Pink Malaya Garnet Gemstone

$19.99

1.64 ct Romantic Pear Cut (11 x 6 mm) (Un-Heated) Vivid Blue Iolite Gemstone

$65.990 bids7d 23h 33m

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

$19.99

2.88 ct Phenomenal AAA+ Octagon Shape (9 x 7 mm) Blue Trendy Solo Topaz Stone

$16.99

2.31 ct Amazing Triangle Cut (9 x 9 mm) (Un-Heated) Vivid Blue Iolite Gemstone

$90.990 bids7d 23h 33m

IGI Certified Fancy Vivid Pink CVD Diamond 1.03 ct Rectangular (7 x 5 mm) SI1

$561.99

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

$31.99

2.89 ct Impressive Trillion Shape (9 x 9 mm) Green Chrome Diopside Gemstone

$25.49

10.93 ct Oval Cabochon Shape (19 x 11 mm) Australian Koroit Boulder Opal

$19.99

2.96 ct Round Cabochon Cut (11 x 11 mm) Ethiopia Play of Colors Rainbow Opal

$44.79

2.65 ct Lovely Oval Cut (10 x 8 mm) (Un-Heated) Vivid Blue Iolite Gemstone

$103.990 bids7d 23h 33m

5.57 ct World class Fancy (15 x 11 mm) Multi Australian Koroit Boulder Opal

$19.99

1.15 ct Extraordinary Oval Cut (7 x 6 mm) Mozambique Green Tourmaline Gemstone

$41.59

8.31 ct Superb Fancy (21 x 14 mm) Multi Color Australian Koroit Boulder Opal

$88.99

11.22 ct Fancy Shape (17 x 15 mm) Multi Color Australian Koroit Boulder Opal

$49.59

0.09 ct (2pcs) Extraordinary MATCHING PAIR Round Shape (2 x 2 mm) Diamond

$30.99

1.21 ct AAA+ Magnificent fire Cushion Shape (8 x 6 mm) Green Chrome Diopside

$17.84

3.04 ct Eye-opening Trillion Shape (9 x 9 mm) Green Chrome Diopside Gemstone

$25.49

6.99 ct (2pcs) Gorgeous MATCHING PAIR Cushion Shape (9 x 9 mm) Brandywine Topaz

$90.99

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

$27.990 bids7d 23h 33m

1.43 ct Octagon (9 x 5 mm) Unheated / Untreated Watermelon Tourmaline Gemstone

$24.99

0.10 ct (10 pcs Lot) Incomparable CALIBRATED SIZE(1 x 1 mm) Round Shape Diamond

$53.99

0.13 ct Eye-popping Oval Cut (3 x 3 mm) Congo Fancy Light Yellow Diamond

$52.99

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

$9.990 bids5d 11h 25m

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

$9.990 bids4d 10h 55m

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

$9.990 bids3d 16h 51m

0.55 ct AAA Super-Excellent Oval Shape (6 x 4 mm) Bluish Violet Tanzanite

$9.991 bid3d 17h 3m

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

$9.990 bids6d 11h 16m

1.86 ct AAA+ Pretty Cushion Shape (8 x 6 mm) Green Chrome Diopside Gemstone

$9.991 bid3d 16h 57m

0.42 ct Magnificent fire Oval Cut (6 x 4 mm) Green (Un-Heated) Emerald Gemstone

$9.990 bids6d 11h 22m

2.99 ct Super-Excellent Oval (11 x 10 mm) Un-Heated Uruguay Purple Amethyst

$9.990 bids6d 10h 46m

0.64 ct Pretty Oval Cut (6 x 5 mm) Ceylon - Sri Lanka Orange Yellow Sapphire

$9.990 bids6d 11h 7m

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

$9.990 bids3d 17h 12m

0.20 ct Oval (4 x 3 mm) Unheated / Untreated Tanzania Tsavorite Garnet Gemstone

$9.990 bids6d 11h 4m

0.94 ct AAA Incredible Oval Shape (6 x 6 mm) Yellow Tourmaline Natural Gemstone

$9.990 bids6d 10h 55m

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

$9.990 bids4d 11h 16m

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

$9.990 bids5d 11h 13m

0.95 ct Topnotch Oval Cut (8 x 6 mm) Ceylon - Sri Lanka Honey Brown Axinite

$9.990 bids6d 11h 1m

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

$9.990 bids5d 11h 7m
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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

Positive181- 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 (156)- 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