Skip to main content
Video Loading
Want more images or videos?
Request additional images or videos from the seller
1 of 6

Rare Chrome Sphene & Diamond 18K Ring

About the Item

This is a rare and spectacular sphene. Its origin is Madagascar, and due to its chromium content, the color is a magnificent green with major rainbow sparkle. The color for sphene is rare, and usually sphenes are included, but this one is eye clean and has major light prismatic dispersion. Also known as sphene titanate, this is one of the world's most spectacular gemstones. This gemstone has a very high refractive index, and a dispersion (prismatic effect) that far exceeds diamonds. It is commonly referred to as a "Christmas tree flash". Bright sunlight gives you the 'rainbow' color flashes. This gemstone's rare clarity, color saturation and size (above 1 carat is rare), make it one of the rarest of the sphenes. We designed this setting that complements sphene's color and sparks with a 2-sided halo around the gemstone [one with large diamonds that face up, one with smaller diamonds that are at a 90 degrees]. We added a satin finish to draw the eye to the sparkling diamonds and magnificent sphene! Made by women for women. Gemstone Natural Chrome Sphene Weight: 8.27 carats Cut: Fancy Oval Clarity: VVS Size (L x W x D): 13.93 x 11.54 x 6.51 mm Origin: Madagascar Color: Fully Saturated Green with Rainbow Flash Treatment: None Setting Metal: 18K Solid Yellow Gold (satin finished) Accents: Diamonds Weight: 2.3 ctw Shape/Cut: Round/Brilliant Full Cut (57 facets each) Clarity/Color: VVS/VS - F (colorless) Size: 6.5 (we offer complementary sizing on our rings) This gemstone comes with certification of authenticity.
More From This SellerView All
  • Rare 17.8 Ct Sphene & Diamond Ring
    Located in Mill Valley, CA
    Sophistication Unveiled: Behold this resplendent cocktail ring, a true masterpiece meticulously crafted in solid 18K yellow gold. At its heart lies a magnificent fancy cushion-cut AAA Sphene gemstone...
    Category

    2010s Pakistani Contemporary Cocktail Rings

    Materials

    Diamond, 18k Gold

  • Rare Bicolor Indicolite Tourmaline & Diamond 18K Ring
    Located in Mill Valley, CA
    This is one of our newest rings. It's rare too! Did you know tourmalines come in over 16,000 colors. This is a bicolor indicolite (bluish) tourmaline. One half is bluish green (slig...
    Category

    2010s Mozambican Cocktail Rings

    Materials

    Diamond, Tourmaline, Indicolite, 18k Gold

  • Rare Unheated Color-Change Sapphire & Diamond 18K Ring
    Located in Mill Valley, CA
    This is spectacular - a color changing Sapphire that changes from deep gray/blue/green to purple to pink, and is totally natural and unheated/untreated. This is a certified natural sapphire, mined in Tanga, Tanzania. In indoor lighting, this sapphire is a pinkish/grayish/purple; in the sunlight it is a bluish/grayish/teal - with the same beautiful color changing physical properties as Alexandrite. In incandescent lighting and candlelight, it is a beautiful pink color. Most color change sapphires change from blue to purple and are rare. The colors this gemstone exhibits are very rare. Unheated/untreated color change sapphires are very, very rare. This sapphire is truly unique and spectacular. So spectacular, in fact that we put it in a setting surrounded by 1.5 carats of colorless, VVS clarity full-cut diamonds in 18K yellow gold. A truly one-of-a-kind gemstone ring from California Girl Jewelry...
    Category

    2010s American Contemporary Cocktail Rings

    Materials

    Diamond, Sapphire, 18k Gold

  • Rare 15 Ct Kashmir Mint Tourmaline & Diamond 18K Ring
    Located in Mill Valley, CA
    Elegance Redefined: The Kashmir "Mint" Indicolite Tourmaline Ring A Gemstone Fit for the Red Carpet Step into the world of extravagance and allure with the Kashmir "Mint" Indicolit...
    Category

    2010s American Contemporary Cocktail Rings

    Materials

    Diamond, Tourmaline, 18k Gold

  • Rare 2.9 carat Burmese Red Spinel & Diamond 18K Ring
    Located in Mill Valley, CA
    Discover the Rare and Dazzling Red Spinel Gemstone Did you know that red spinel gemstones are over 100 times rarer than rubies and equally breathtaking? For centuries, these exquisi...
    Category

    2010s Contemporary Cocktail Rings

    Materials

    Diamond, Spinel, 18k Gold

  • Rare 5.04 Ct Unheated Royal Blue Sapphire & Diamond 18K Ring
    Located in Mill Valley, CA
    This is a rare, gorgeous blue sapphire. It is fully saturated and has beautiful sparkle. Very few sapphires come out of the ground and don't need heat treatment to remove silk inclus...
    Category

    2010s Sri Lankan Contemporary Cocktail Rings

    Materials

    Diamond, Blue Sapphire, 18k Gold

You May Also Like
  • Sphene Diamond Platinum Ring
    Located in Beverly Hills, CA
    A beautiful sphene weighing 8.14 carats takes center stage of this fine platinum ring. It has very high dispersion, more than diamond, giving it amazing fire as a spectral array of c...
    Category

    21st Century and Contemporary American Cocktail Rings

    Materials

    Diamond, Platinum

  • Green Sphene Radiant and Diamond Cocktail Ring in 18k White Gold
    Located in Los Angeles, CA
    Gorgeous 10.95 ct. green sphene radiant and diamond round cocktail ring. Handmade in 18k white gold. Ring size is 6.5.
    Category

    21st Century and Contemporary Cocktail Rings

    Materials

    Diamond, White Gold

  • Sphene Diamond Gold Cocktail Ring
    Located in Beverly Hills, CA
    A gorgeous ring featuring a fine green sphene weighing 6.99 carats. It has a lovely oval-shape and an open bright green color. As the stone is moved in th...
    Category

    21st Century and Contemporary American Cocktail Rings

    Materials

    Diamond, Gold, 18k Gold, White Gold

  • Spessartite, Sphene and Diamond Cocktail Ring
    Located in Houston, TX
    This statement cocktail ring features a 5.21 carat rectangular step cut spessartite garnet in that perfect orange reddish brown tone and a 4 carat round Sphene. It makes quite a stat...
    Category

    21st Century and Contemporary American Contemporary Cocktail Rings

    Materials

    Diamond, Garnet, 18k Gold

  • Set in 18K Gold, 48.04 carats Madagascar Sphene & Rose Cut Diamond Cocktail Ring
    By JEWEL HUB
    Located in Hong Kong, HK
    A very gorgeous and beautiful, Sphene Cocktail Ring set in 18K Gold & Diamonds. The weight of the Sphene is 48.04 carats. The Sphene originated from Madagascar. The Diamonds weight i...
    Category

    21st Century and Contemporary Indian Modern Cocktail Rings

    Materials

    Diamond, 18k Gold

  • 18 Karat Rose Gold 18.92 Carats Sphene Diamond Solitaire Cocktail Ring
    By Joon Han
    Located in New York, NY
    A sphene solitaire cocktail ring of 18.92 carats surrounded by diamond pave, handcrafted in 18 karat rose gold. This exquisite one-of-a-kind large sphene ring...
    Category

    2010s Contemporary Cocktail Rings

    Materials

    Diamond, Multi-gemstone, 18k Gold, Rose Gold, Gold

Recently Viewed

View All