/

Gemstones

  • Home Page /
  • Gemstones /
  • Sapphire
    • Close

    Natural Sapphire Gemstones

    Treasured for their enchanting blue hues and exceptional hardness, sapphires stand as one of nature's most coveted treasures. Our collection features only the finest true sapphires, each with documented provenance and competitive cost per carat. Whether you're looking to invest or create bespoke jewelry, our selection of natural sapphires offers unparalleled quality and value that appreciates over time.

    TOP CATEGORIES:

    popular category imageRuby popular category imageAquamarine popular category imageSapphire popular category imageEmerald popular category imageMorganite popular category imageGarnet popular category imageDemantoid popular category imageSpinel popular category imageTanzanite popular category imageTopaz popular category imageParaiba popular category imageTourmaline popular category imageTsavorite popular category imageAmethyst
    Filters
    All filters
    Gem type

    Gem type

    Color

    Color

    Shape

    Shape

    Diamond shape refers to the overall outline and facets of a diamond. It’s a crucial factor that affects a diamond’s brilliance, fire, and scintillation – its ability to reflect light and sparkle.

    LEARN MORE ABOUT Shape
    Origin

    Origin

    Treatment

    Treatment

    Carat weight

    Carat weight

    Diamond weight, also known as carat weight, is a measure of a diamond’s mass. It’s one of the four Cs (carat, cut, clarity, and color) that determine a diamond’s value and price.

    LEARN MORE ABOUT Carat weight
    Price

    Price

    Min price
    Max price
    Clear All
    Show (64)
    Cancel
    64 items
    Sort by
    5.43 ct Intense Blue Octagonal Ceylon Sapphire

    5.43 ct Intense Blue Octagonal Ceylon Sapphire

    29,750.00$
    1.79 carat Vivid Blue Oval Shape Sri Lanka Sapphire

    1.79 Vivid Blue Oval Shape Sri Lanka Sapphire

    4,212.00$
    1.51 carat Vivid Blue Cushion Shape Sri Lanka Sapphire

    1.51 Vivid Blue Cushion Shape Sri Lanka Sapphire

    2,651.00$
    1.59 carat Vivid Blue Cushion Shape Sri Lanka Sapphire

    1.59 Vivid Blue Cushion Shape Sri Lanka Sapphire

    2,791.00$
    1.41 carat Vivid Blue Round Shape Sri Lanka Sapphire

    1.41 Vivid Blue Round Shape Sri Lanka Sapphire

    2,475.00$
    1.90 carat Blue Pear Shape Sri Lanka Sapphire

    1.90 Blue Pear Shape Sri Lanka Sapphire

    2,964.00$
    1.88 carat Vivid Blue Cushion Shape Sri Lanka Sapphire

    1.88 Vivid Blue Cushion Shape Sri Lanka Sapphire

    5,133.00$
    1.38 carat Vivid Blue Oval Shape Sri Lanka Sapphire

    1.38 Vivid Blue Oval Shape Sri Lanka Sapphire

    3,767.00$
    6.21 carat Vivid Blue Oval Shape Sri Lanka Sapphire GRS

    6.21 Vivid Blue Oval Shape Sri Lanka Sapphire GRS

    24,219.00$
    6.80 carat Blue Oval Shape Sri Lanka Sapphire GRS

    6.80 Blue Oval Shape Sri Lanka Sapphire GRS

    21,658.00$
    6.35 carat Vivid to Deep Blue Pear Shape Sri Lanka Sapphire GRS

    6.35 Vivid to Deep Blue Pear Shape Sri Lanka Sapphire GRS

    24,765.00$
    6.30 carat Blue Oval Shape Sri Lanka Sapphire GRS

    6.30 Blue Oval Shape Sri Lanka Sapphire GRS

    22,932.00$
    7.38 carat Blue Oval Shape Sri Lanka Sapphire GRS

    7.38 Blue Oval Shape Sri Lanka Sapphire GRS

    20,148.00$
    6.88 carat Blue Oval Shape Sri Lanka Sapphire GRS

    6.88 Blue Oval Shape Sri Lanka Sapphire GRS

    21,913.00$
    6.60 carat Blue Oval Shape Sri Lanka Sapphire GRS

    6.60 Blue Oval Shape Sri Lanka Sapphire GRS

    21,021.00$
    6.09 carat Blue Pear Shape Sri Lanka Sapphire GRS

    6.09 Blue Pear Shape Sri Lanka Sapphire GRS

    26,522.00$
    6.07 carat Blue Cushion Shape Sri Lanka Sapphire GRS

    6.07 Blue Cushion Shape Sri Lanka Sapphire GRS

    19,333.00$
    7.92 carat Blue Cushion Shape Sri Lanka Sapphire

    7.92 Blue Cushion Shape Sri Lanka Sapphire

    10,296.00$
    8.67 carat Vivid Blue Cushion Shape Sri Lanka Sapphire GRS

    8.67 Vivid Blue Cushion Shape Sri Lanka Sapphire GRS

    49,593.00$
    6.70 carat Vivid Blue Oval Shape Sri Lanka Sapphire GRS

    6.70 Vivid Blue Oval Shape Sri Lanka Sapphire GRS

    26,130.00$
    7.06 carat Blue Pear Shape Sri Lanka Sapphire GRS

    7.06 Blue Pear Shape Sri Lanka Sapphire GRS

    34,876.00$
    7.65 carat Intense to Vivid Blue Cushion Shape Sri Lanka Sapphire GRS

    7.65 Intense to Vivid Blue Cushion Shape Sri Lanka Sapphire GRS

    29,825.00$
    2.45 carat Blue Cushion Shape Sri Lanka Sapphire

    2.45 Blue Cushion Shape Sri Lanka Sapphire

    2,450.00$
    1.07 carat Vivid Purplish Pink Cushion Shape Sri Lanka Sapphire

    1.07 Vivid Purplish Pink Cushion Shape Sri Lanka Sapphire

    2,700.00$
    1.93 carat Purple Oval Shape Sri Lanka Sapphire

    1.93 Purple Oval Shape Sri Lanka Sapphire

    1,950.00$
    1.95 carat Yellow Trillion Shape Sri Lanka Sapphire

    1.95 Yellow Trillion Shape Sri Lanka Sapphire

    1,950.00$
    2.62 carat Vivid Violet Oval Shape Sri Lanka Sapphire

    2.62 Vivid Violet Oval Shape Sri Lanka Sapphire

    2,882.00$
    3.23 carat Deep Yellow Rose Cut Sapphire

    3.23 Deep Yellow Rose Cut Sapphire

    2,745.00$
    3.40 carat Blue Oval Shape Sri Lanka Sapphire

    3.40 Blue Oval Shape Sri Lanka Sapphire

    3,200.00$
    2.61 carat Sri Lanka Light Yellow Sapphire Cushion Shape

    2.61 Sri Lanka Light Yellow Sapphire Cushion Shape

    1,100.00$
    1.83 carat Sri Lanka Yellow Sapphire Cushion Shape

    1.83 Sri Lanka Yellow Sapphire Cushion Shape

    1,200.00$
    1.87 carat Blue Sapphire Cushion Shape GRS

    1.87 Blue Sapphire Cushion Shape GRS

    5,000.00$
    4.98 carat Sri Lanka Blue Sapphire Cushion Shape GRS

    4.98 Sri Lanka Blue Sapphire Cushion Shape GRS

    22,410.00$
    1.52 carat Pear Shape Light Blue Sapphire

    1.52 Pear Shape Light Blue Sapphire

    900.00$
    2.14 carat Heart Shape Blue Sapphire

    2.14 Heart Shape Blue Sapphire

    4,280.00$
    2.43 carat Pear Shape Deep Blue Sapphire

    2.43 Pear Shape Deep Blue Sapphire

    1,300.00$
    1.66 carat Octagonal Shape Deep Blue Sapphire ALGT

    1.66 Octagonal Shape Deep Blue Sapphire ALGT

    900.00$
    10.07 carat Octagonal Shape Yellow Sapphire CGL

    10.07 Octagonal Shape Yellow Sapphire CGL

    27,000.00$
    9.38 carat Heart Shape Thai-Siamese Blue Sapphire

    9.38 Heart Shape Thai-Siamese Blue Sapphire

    24,900.00$
    2.37 carat Pear Shape Sri Lankan Orange Sapphire

    2.37 Pear Shape Sri Lankan Orange Sapphire

    2,100.00$
    2.36 carat Cushion Shape Royal Blue Sapphire EGL

    2.36 Cushion Shape Royal Blue Sapphire EGL

    2,900.00$
    13.1 Ct Intense Blue Octagonal Ceylon Sapphire

    13.1 Ct Intense Blue Octagonal Ceylon Sapphire

    Item Upon Request
    29.13 carat Blue Cushion Shape Sri Lanka Sapphire GRS

    29.13 Blue Cushion Shape Sri Lanka Sapphire GRS

    Item Upon Request
    2.89 carat Blue Sapphire Cushion Shape

    2.89 Blue Sapphire Cushion Shape

    Item Upon Request
    3.08 carat Blue Sapphire Cushion Shape

    3.08 Blue Sapphire Cushion Shape

    Item Upon Request
    3.50 ct Madagascar Octagonal Blue Sapphire GRS

    3.50 ct Madagascar Octagonal Blue Sapphire GRS

    Item Upon Request
    2.66 carat Cushion Shape Blue Sapphire GRS

    2.66 Cushion Shape Blue Sapphire GRS

    Item Upon Request
    2.24 carat Oval Shape Deep Blue Sapphire ALGT

    2.24 Oval Shape Deep Blue Sapphire ALGT

    Item Upon Request

    More about Loose Sapphire Gemstones

    Understanding Natural Sapphire Formation and Grading

    Natural sapphire gemstones form through complex geological processes within corundum crystal structures, with trace elements like iron and titanium creating the legendary cornflower blue hues prized by collectors worldwide. Professional gemological assessment evaluates the 4Cs – color intensity, clarity characteristics, cut precision, and carat weight – with vivid specimens from prestigious origins like Kashmir, Ceylon, and Burma commanding premium market positioning. Sapphire stone authentication requires specialized testing to distinguish natural specimens from synthetic alternatives, making certified documentation essential for precious stone collectors seeking genuine corundum treasures.

    Read more +

    Investment Performance of Premium Sapphires

    The loose sapphire gemstone market demonstrates exceptional appreciation potential, with high-quality specimens showing consistent value growth due to increasing rarity and collector demand for ethically sourced stones. Natural sapphires offer superior portfolio diversification benefits compared to traditional investments, maintaining stability during economic fluctuations while providing tangible luxury asset ownership. When you buy loose sapphires online with proper certification, documented origins ensure conflict-free sourcing while expert evaluation guarantees authentic quality and investment-grade characteristics for discerning precious stone collectors.

    Reuven Veksler’s Premium Sapphire Collection

    Our meticulously curated loose sapphire gemstones for sale represent hand-picked specimens sourced through decades of specialized relationships within global corundum networks, ensuring museum-quality standards with documented provenance and lifetime warranty protection. Each natural sapphire undergoes comprehensive gemological verification to confirm trace element coloration and conflict-free origin, backed by certified authenticity and professional evaluation protocols. From cornflower blues to rare padparadscha varieties, our exclusive selection offers authenticated investment-grade stones with superior optical properties for collectors seeking the world’s most coveted corundum treasures.

    Hide details -

    FREQUENTLY ASKED QUESTIONS

    How do sapphires compare to diamonds in terms of durability and value?

    Natural sapphires rank 9 on the Mohs scale (compared to diamond’s 10), making them extremely durable precious stones suitable for everyday wear. While diamonds typically command higher prices per carat, high-quality sapphires often provide better value retention and investment potential, especially rare, flawless specimens from prestigious origins.

    What factors determine the quality and price of natural sapphires?

    The value of genuine sapphires is primarily determined by color intensity, clarity, carat weight, and origin. GIA certified stones from conflict-free sources like Kashmir, Burma, and Ceylon typically command premium prices, while factors like treatment status, cut quality, and overall aesthetic appeal significantly impact the final cost of these rare gemstones.

    Which treatments are common for natural sapphires, and how do they affect value?

    Heat treatment is the most common enhancement, improving color and clarity in natural sapphires while maintaining reasonable value. Untreated, pure sapphires command significantly higher prices—often 30-50% more—than treated stones of similar appearance. Diffusion treatments and beryllium treatments dramatically reduce a stone’s worth compared to high-quality natural specimens.

    What makes corundum gemstones so sought-after in fine jewelry?

    Corundum gemstones (sapphires and rubies) are prized for their exceptional hardness, making them perfect for everyday jewelry that maintains its beauty over generations. Their remarkable range of colors, combined with their rarity and proven value retention, makes purchasing these real gemstones both an aesthetic choice and a worthwhile investment compared to other precious stones.

    We Educate

    View more

    Bringing clarity to the realm of diamonds, gems, and fine jewelry through insight that elevates interest into true expertise.

    Jewelry Trends 2026: Global Luxury Styles, Materials & Colors
    • Jewelry
    Jewelry Trends 2026: Global Luxury Styles, Materials & Colors

    The landscape of luxury jewelry is transforming as we move through 2026. After several years dominated by delicate “quiet luxury” pieces, a clear shift is underway toward bolder styles and…

    ByArtem Bobrov
    January 20, 2026
    The Largest Diamonds Ever Discovered: A Complete Guide to Record-Breaking Gems
    • Diamonds
    The Largest Diamonds Ever Discovered: A Complete Guide to Record-Breaking Gems

    Diamonds of exceptional size are extraordinarily rare treasures that captivate collectors, gemologists, and historians alike. Throughout history, only a handful of natural diamonds have exceeded 1,000 carats, and each new…

    ByArtem Bobrov
    January 13, 2026

    More about Loose Gemstones

    Gemstone Quality Assessment and Authentication

    Natural gemstones derive their value from rarity, origin location, and treatment history, making professional evaluation essential for informed purchasing decisions. Precious stones from legendary sources like Kashmir sapphires or Burmese rubies command premium prices due to exceptional color saturation and clarity characteristics. Certified documentation provides authentication of natural origin and conflict-free sourcing, while gemological assessment examines inclusion patterns and optical phenomena that determine market worth.

    Read more +

    Benefits of Purchasing Loose Precious Stones

    The loose gemstones market offers collectors direct access to investment-grade specimens without the markup associated with finished jewelry. Hand-selected stones provide superior cost-per-carat value compared to traditional retail channels, allowing buyers to examine color distribution and clarity grades before custom jewelry creation. Professional cutting and artisan craftsmanship enhance natural beauty, particularly in premium collections where each loose gem receives individual attention for optimal brilliance.

    Reuven Veksler’s Premium Natural Gems Collection

    Our curated selection of loose precious stones represents museum-quality specimens sourced through sustainable practices and verified provenance from our Antwerp operations since 1974. Each natural gemstone undergoes rigorous evaluation by certified experts, ensuring collector-grade quality with traceable origins and lifetime warranty protection. From vivid sapphires to pure emeralds, our conflict-free collection offers authentic value for buyers seeking exceptional stones with superior optical characteristics and documented investment potential.

    Hide details -

    Frequently Asked questions

    What makes loose gemstones a better choice than pre-set stones? 

    Purchasing loose gemstones offers superior flexibility and value compared to pre-set jewelry. You can examine the stone’s natural characteristics, clarity, and color saturation without interference from settings, ensuring you’re buying genuine, high-quality specimens. Loose precious stones also allow for custom jewelry creation, where you control both the gemstone selection and design process, often resulting in better cost per carat value.

    How do you determine the worth of colored gemstones? 

    The value of colored precious stones depends on rarity, origin, natural color intensity, and clarity grade. Pure, untreated specimens from legendary sources like Burma rubies or Kashmir sapphires command premium prices due to their aesthetic appeal and investment potential. GIA certified gemstones provide documented authenticity, helping buyers understand the real market worth of their purchase.

    Are natural gemstones conflict-free and ethically sourced? 

    Our natural gemstone collection consists entirely of conflict-free specimens sourced through established networks with documented origins. Each precious stone comes with clear provenance information, ensuring ethical mining practices and responsible sourcing. This commitment to conflict-free sourcing protects both the buyer’s investment and supports sustainable gemstone trade practices.

    What's the difference between precious and semi-precious gemstones? 

    Precious stones include diamonds, rubies, sapphires, and emeralds – the traditional “big four” known for their rarity, durability, and high value. Semi-precious rocks encompass all other natural gemstones like tanzanite, garnet, or amethyst, which can still be quite rare and valuable depending on quality and origin. Both categories offer genuine beauty and investment potential when purchasing high-quality, certified specimens.

    We Educate

    View more

    Bringing clarity to the realm of diamonds, gems, and fine jewelry through insight that elevates interest into true expertise.

    Jewelry Trends 2026: Global Luxury Styles, Materials & Colors
    • Jewelry
    Jewelry Trends 2026: Global Luxury Styles, Materials & Colors

    The landscape of luxury jewelry is transforming as we move through 2026. After several years dominated by delicate “quiet luxury” pieces, a clear shift is underway toward bolder styles and…

    BySarah Veksler
    January 20, 2026
    The Largest Diamonds Ever Discovered: A Complete Guide to Record-Breaking Gems
    • Diamonds
    The Largest Diamonds Ever Discovered: A Complete Guide to Record-Breaking Gems

    Diamonds of exceptional size are extraordinarily rare treasures that captivate collectors, gemologists, and historians alike. Throughout history, only a handful of natural diamonds have exceeded 1,000 carats, and each new…

    ByReuven Veksler
    January 13, 2026