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Gianni Sechini Jewelry
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Gemstones

Explore our curated selection of singular gemstones — individually sourced, natural stones perfect for custom jewelry settings or as standalone treasures. Each stone is selected for its quality, color, and character.

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0.50 CT Black Diamond – Round Irregular Cut Natural Gemstone

0.50 CT Black Diamond – Round Irregular Cut Natural Gemstone

$299.97 USD
0.60 CT Blue Diamond – Round Irregular Cut Natural Gemstone

0.60 CT Blue Diamond – Round Irregular Cut Natural Gemstone

$599.94 USD
0.20 CT Blue Diamond – Pear Cushion Irregular Cut Natural Gemstone

0.20 CT Blue Diamond – Pear Cushion Irregular Cut Natural Gemstone

$104.97 USD
0.80 CT Blue Diamond – Irregular Cut Natural Gemstone

0.80 CT Blue Diamond – Irregular Cut Natural Gemstone

$797.50 USD
0.33 CT Blue Diamond – Round Irregular Cut Natural Gemstone

0.33 CT Blue Diamond – Round Irregular Cut Natural Gemstone

$149.97 USD
3.80 CT Rhodolite Garnet – 11 × 9mm Oval Cut Natural Gemstone

3.80 CT Rhodolite Garnet – 11 × 9mm Oval Cut Natural Gemstone

$89.97 USD
1.80 CT Twilight Topaz – 8mm Round Cut Treated Gemstone

1.80 CT Twilight Topaz – 8mm Round Cut Treated Gemstone

$44.97 USD
0.90 CT Black Diamond – Round Irregular Cut Natural Gemstone

0.90 CT Black Diamond – Round Irregular Cut Natural Gemstone

$134.97 USD
0.30 CT Blue Diamond – 4.6mm Round Irregular Cut Natural Gemstone

0.30 CT Blue Diamond – 4.6mm Round Irregular Cut Natural Gemstone

$179.97 USD
1.80 CT Twilight Topaz – 8mm Round Cut Treated Gemstone

1.80 CT Twilight Topaz – 8mm Round Cut Treated Gemstone

$44.97 USD
0.50 CT Blue Diamond – Round Irregular Cut Natural Gemstone

0.50 CT Blue Diamond – Round Irregular Cut Natural Gemstone

$249.98 USD
0.60 CT Tanzanite – 5.5mm Round Cut Natural Gemstone

0.60 CT Tanzanite – 5.5mm Round Cut Natural Gemstone

$209.97 USD
0.60 CT Blue Diamond – Round Irregular Cut Natural Gemstone

0.60 CT Blue Diamond – Round Irregular Cut Natural Gemstone

$599.94 USD
0.25 CT Blue Diamond – 4.2mm Round Irregular Cut Natural Gemstone

0.25 CT Blue Diamond – 4.2mm Round Irregular Cut Natural Gemstone

$99.98 USD
0.25 CT Blue Diamond – 4.5mm Round Irregular Cut Natural Gemstone

0.25 CT Blue Diamond – 4.5mm Round Irregular Cut Natural Gemstone

$119.97 USD
3.38 Carat Oval Lab-Grown Diamond – F Color, VS1 Clarity, IGI Certified3.38 Carat Oval Lab-Grown Diamond – F Color, VS1 Clarity, IGI Certified

3.38 Carat Oval Lab-Grown Diamond – F Color, VS1 Clarity, IGI Certified

$2,700.00 USD
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Buy with confidence. To give you peace of mind Convinient Life has taken the necessary quality assurance of all products as well as monitoring a high level of customer service.

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