Happy Holidays! It's That Time of Year
Huge Holiday Site-Wide Sale
100% Natural Diamonds & Gemstones
Fully Insured Delivery of Diamond or Gemstone in 2-3 days
Let us Create your Perfect Jewelry Dream - Start Here
Embrace Nature's True Colors with Our Untreated Loose Sapphires. Our collection celebrates the raw beauty and rarity of sapphires in their purest form. Each gemstone is hand-selected, ensuring you get an authentic, high-quality piece that's free from any treatments. Whether you're designing a high-end jewelry piece or adding to your gemstone collection, our untreated sapphires capture the essence of nature's wonder. Experience the untouched radiance of these incredible gems today.
1.42 ct Light Green Oval Natural Green Sapphire
1.42 ct Light Green Oval Natural Green Sapphire
$654
$556
 
1.37 ct Light Green Oval Natural Green Sapphire
1.37 ct Light Green Oval Natural Green Sapphire
$665
$566
 
1.34 ct Blue Oval Natural Blue Sapphire
1.34 ct Blue Oval Natural Blue Sapphire
$670
$570
1.53 ct Light Yellow Oval Natural Yellow Sapphire
1.53 ct Light Yellow Oval Natural Yellow Sapphire
$677
$576
 
1.17 ct Violet Purple Emerald Cut Natural Pink Sapphire
1.17 ct Violet Purple Emerald Cut Natural Pink Sapphire
$685
$583
 
1.40 ct Dark Bluish Green Cushion Cut Natural Green Sapphire
1.40 ct Dark Bluish Green Cushion Cut Natural Green Sapphire
$690
$587
1.29 ct Light Green Oval Natural Green Sapphire
1.29 ct Light Green Oval Natural Green Sapphire
$695
$591
 
1.16 ct Pinkish Brown Oval Natural Pink Sapphire
1.16 ct Pinkish Brown Oval Natural Pink Sapphire
$696
$592
 
1.08 ct Darkish Pink Emerald Cut Natural Pink Sapphire
1.08 ct Darkish Pink Emerald Cut Natural Pink Sapphire
$698
$594
1.37 ct Deep Rich Pink Radiant Natural Pink Sapphire
1.37 ct Deep Rich Pink Radiant Natural Pink Sapphire
$698
$594
 
1.05 ct Fine Pink Pear Shape Natural Pink Sapphire
1.05 ct Fine Pink Pear Shape Natural Pink Sapphire
$699
$595
 
1.33 ct Light Blue Round Natural Blue Sapphire
1.33 ct Light Blue Round Natural Blue Sapphire
$722
$614
1.42 ct Olive Green Oval Natural Green Sapphire
1.42 ct Olive Green Oval Natural Green Sapphire
$730
$621
 
1.92 ct Light Blue Oval Natural Blue Sapphire
1.92 ct Light Blue Oval Natural Blue Sapphire
$748
$636
 
0.96 ct Rich Pink Round Natural Pink Sapphire
0.96 ct Rich Pink Round Natural Pink Sapphire
$748
$636
1.77 ct Brownish Green Pear Shape Natural Green Sapphire
1.77 ct Brownish Green Pear Shape Natural Green Sapphire
$748
$636
 
1.07 ct Rich Pink Oval Natural Pink Sapphire
1.07 ct Rich Pink Oval Natural Pink Sapphire
$768
$653
 
1.46 ct Blue Round Natural Blue Sapphire
1.46 ct Blue Round Natural Blue Sapphire
$770
$655
1.34 ct Purple Emerald Cut Natural Pink Sapphire
1.34 ct Purple Emerald Cut Natural Pink Sapphire
$785
$668
 
1.64 ct Light Blue Cushion Cut Natural Blue Sapphire
1.64 ct Light Blue Cushion Cut Natural Blue Sapphire
$840
$714
Results: 161 - 180 of 234
. . .
9

Facts about Untreated Sapphires
Let’s explore key facts about abou untreated sapphire gemstones:
  • Untreated sapphires are exceptionally rare. Only about 0.5-1% of sapphires discovered are of gem quality without any treatment. This rarity makes natural, untreated sapphires far more valuable than treated ones.
  • Untreated sapphires come in a rainbow of colors beyond just blue. They can be found in pink, peach, purple, yellow, orange, green, teal, and even colorless varieties. The different colors are caused by trace elements within the mineral corundum.
  • On the Mohs scale of hardness, sapphires score a 9 out of 10, making them the third hardest natural mineral after diamonds and moissanite. This exceptional hardness makes untreated sapphires very durable for use in jewelry.
  • Star sapphires are a unique variety of untreated sapphires that display a star-like pattern when cut into a cabochon shape. This effect is caused by the presence of tiny needle-like inclusions of rutile within the stone.
  • Untreated sapphires over 5 carats are considered exceptionally rare and valuable, especially if they have good clarity and color distribution.
  • The most prized blue shades in untreated sapphires are known as 'Kashmir' (a velvety saturated blue) and 'Ceylon' (a smooth royal blue), named after the regions where they are traditionally mined.
  • Some of the countries where untreated sapphires are mined include Sri Lanka, Myanmar, Madagascar, Australia, and the United States.
  • Experts generally recommend purchasing untreated sapphires for their rarity, value, and natural beauty, especially for colors like yellow and orange where the untreated versions are considered superior to treated ones.