Skip to content

Cart

Your cart is empty

teal sapphire natural unheated, loose teal green sapphire gemstone Sri Lanka

Mermaid sapphire

Natural Sapphire • Certified • Free Shipping

Natural Teal Blue Sapphires

Rare certified teal sapphires with captivating blue-green tones for engagement rings and fine jewelry.

Shop Sapphires Below

Sort by

Natural teal blue-green parti sapphire, 5.36 ct oval cut untreated gemstone by NASHGEMS, showcasing vibrant color and clarity.
Teal sapphire gemstone in a pear drop shape with blue-green hues, crafted by NASHGEMS, showcasing vibrant color and clarity.
Teal sapphire round cut 5.52 carat gemstone from NASHGEMS, ideal for anniversary rings or pendant jewelry for women.
Teal blue green parti sapphire oval cut gemstone, 4.27 carats, loose stone for engagement or wedding rings by NASHGEMS.
Oval dark green and teal sapphire gemstone, 4.04ct, natural loose gemstone by NASHGEMS with vibrant color and oval cut.
Loose teal sapphire with emerald cut, 4.50 carats, from NASHGEMS, showcasing vibrant teal color similar to Montana Yogo sapphires.
Teal bi-color Parti Sapphire, 4.02 Ct Asscher emerald cut, loose gemstone by NASHGEMS, showcasing green and yellow hues.
Teal natural Parti Sapphire 5.02 Ct pear-shaped loose gemstone by NASHGEMS, bi-color sapphire for engagement jewelry.
Sold outRound cut teal blue-green sapphire gemstone, 3.12 carats, natural teal sapphire from NASHGEMS with vibrant blue-green parti color.
Sold outLoose 4.57 ct teal sapphire with emerald radiant cut, vibrant blue-green color, from NASHGEMS.
Natural teal blue green sapphire loose gemstone, hexagon cut, 3.09 carats, untreated, ideal for custom rings or pendants.
Sold outBi-colored teal sapphire gemstone, 4.55 carats, radiant cut, loose parti sapphire for jewelry, September birthstone by NASHGEMS.
Natural teal blue green sapphire gemstone, emerald cut, 3.94 carats, untreated loose sapphire for custom jewelry design.
Drop-shaped teal sapphire with blue and green hues, featuring a pear cut, from NASHGEMS, ocean-inspired mermaid gemstone.
Natural teal blue green sapphire 3.71 ct emerald cut by NASHGEMS, loose gemstone for engagement or custom jewelry.
Natural teal blue green sapphire shield cut 3.51 ct, heat treated loose gemstone for custom ring, engagement, or pendant.
Natural green sapphire 5.08 Ct Asscher emerald cut by NASHGEMS, showcasing a stunning teal loose sapphire for jewelry.
Teal natural bi-color sapphire with 2.07 carats in an emerald cut, showcasing vibrant blue-green hues for engagement jewelry.
Natural teal blue green sapphire heart cut 3.08 crt. loose gemstone by NASHGEMS, ideal for custom rings, engagement jewelry, or pendants.
Teal blue-green parti sapphire cushion cut gemstone, 3.04 carats, for anniversary or engagement rings, pendant gifts for women or fiancés.
Loose teal sapphire gemstone, radiant cut, 3.50 carats, vibrant teal color similar to Montana Yogo sapphires by NASHGEMS.
Blue-green teal sapphire loose stone, radiant cut 3.35 ct from NASHGEMS, ideal for anniversary or personalized engagement rings.
Natural teal blue green sapphire, 3.19 Ct oval loose gemstone by NASHGEMS, ideal for engagement rings or custom jewelry.
Teal blue and green sapphire emerald cut engagement ring with 3.01 carats, featuring a September birthstone gemstone by NASHGEMS.
Teal blue and green parti sapphire oval cut gemstone, 3.09 carats, loose stone for engagement or wedding rings, from NASHGEMS.
Pair of blue-green teal sapphires in round cut, 2.26 ct., ideal for anniversary, Mother's Day, or personalized engagement rings.
Pair of blue-green teal sapphire round gemstones from NASHGEMS, ideal for anniversary, Mother’s Day, or engagement jewelry.
Natural teal blue green sapphire round cut 3.06 carat loose gemstone from NASHGEMS, ideal for custom rings or pendants.
Oval cut teal sapphire gemstone in blue-green parti color, 2.54ct from NASHGEMS, showcasing vibrant, natural gemstone beauty.
Pair of blue-green teal sapphire round cut gemstones, 2.30 ct., by NASHGEMS, ideal for anniversary, engagement, or Mother's Day gifts.
pair of blue-green teal sapphire round gemstones for anniversary or engagement, 2.27 ct. NASHGEMS jewelry for women
Teal blue and green gemstone sapphire emerald cut engagement ring with 2.55 carats, featuring a September birthstone by NASHGEMS.
Pair of blue-green teal sapphire round cut gemstones from NASHGEMS, ideal for anniversary, Mother's Day, or engagement rings.
Pair of round blue-green teal sapphires from NASHGEMS, ideal for anniversary, Mother's Day, or personalized engagement rings for women.
Pair of blue-green teal sapphire round cut gemstones from NASHGEMS, ideal for anniversary, engagement, or Mother's Day jewelry.
Natural green sapphire 3.03 Ct emerald cut loose gemstone from NASHGEMS, vibrant teal color, ideal for engagement rings.
Natural forest green sapphire 3.59 ct emerald cut, loose teal sapphire by NASHGEMS for custom engagement rings.
Natural teal blue sapphire loose gemstone, 2.52 ct cushion cut, heat treated, ideal for engagement rings or custom jewelry.
Pair of blue-green teal sapphire round cut gemstones from NASHGEMS, ideal for anniversary, Mother's Day, or engagement jewelry.
Pair of blue-green teal sapphires, round cut, 2.05 ct, from NASHGEMS, ideal for anniversary, Mother's Day, or engagement rings for women.
Teal blue green parti sapphire pear drop cut gem, 2.54 ct, loose stone for engagement or wedding jewelry, by NASHGEMS.
Teal blue green parti sapphire oval cut 3.01 carat loose gemstone, natural sapphire for engagement, wedding rings, or gift.
Teal sapphire engagement ring with 1.18 carats from NASHGEMS, featuring a vibrant teal gemstone and elegant band design.
Teal sapphire ring by NASHGEMS with 1.33 ct hexagon cut sapphire and diamond accents in rose gold setting.
Teal forest green sapphire loose cushion cut 2.56 Ct, heat-treated gemstone for engagement or custom jewelry by NASHGEMS.
Teal blue and green parti sapphire round cut 2.15 carat gemstone from NASHGEMS, ideal for engagement rings or pendants.
Teal blue and green parti sapphire oval cut loose gemstone, 2.09 carats, from NASHGEMS, ideal for engagement and wedding jewelry.
Teal sapphire cushion cut with stunning blue-green and greenish-blue hues, ideal for engagement rings by NASHGEMS.

Natural Loose Sapphires for Engagement Rings

Browse our collection of natural sapphires including Ceylon, unheated, and rare colour stones. Each gemstone is carefully selected and suitable for custom jewellery.

✔ Natural Sapphires   •   ✔ Natural Gemstones   •   ✔ Certified Gemstones   •   ✔ Free Worldwide Shipping   •   ✔ 15-Day Returns

Mermaid Sapphires: Ocean-Inspired Shades of Blue, Green and Teal

Mermaid sapphires capture the colors often associated with the sea, combining beautiful shades of blue, green, aqua, and teal. Their refreshing and unusual color combinations evoke tropical waters, ocean depths, and the shifting colors of sunlight reflected across the sea.

At Nash Gems, our collection of natural mermaid sapphires includes distinctive gemstones selected for their captivating blue-green and teal color combinations. Every sapphire is naturally unique, offering its own interpretation of these beautiful ocean-inspired colours.

What Is a Mermaid Sapphire?

The term mermaid sapphire is used to describe sapphires with colors that evoke the ocean, particularly combinations of blue, green, aqua, and teal. It is a descriptive name rather than a separate mineral variety, and the appearance of each gemstone can vary considerably.

Some mermaid coloured sapphires display a soft blend of blue and green, while others feature deeper teal tones or more dramatic combinations of colours. The result is a gemstone with an appearance that can feel fresh, vibrant, mysterious, or tranquil depending on its individual characteristics.

Inspired by the Changing Colors of the Ocean

One of the most appealing features of a mermaid sapphire is its ability to bring multiple ocean-like colors together in a single gemstone. Depending on the individual stone, the color may range from:

  • Light aqua and blue-green
  • Soft teal and sea-green
  • Deep ocean blue with green undertones
  • Vibrant blue-green and turquoise-inspired shades

The way these colors appear can be influenced by the sapphire's natural color distribution, cut, and the lighting conditions in which it is viewed.

Mermaid Sapphires for Unique Engagement Rings

For couples looking beyond traditional gemstones, a mermaid sapphire can provide a refreshing and highly individual alternative. The combination of blue and green tones can create a ring that feels connected to nature while remaining elegant and timeless.

With a hardness of 9 on the Mohs scale, sapphire is one of the most durable gemstones used in fine jewelry and is suitable for engagement rings and other jewelry designed for regular wear when properly set and cared for.

Finding the Right Mermaid Sapphire

Choosing a mermaid sapphire is largely about finding the color combination that speaks to you. Some people prefer bright and vibrant aqua tones, while others are drawn to deeper teal or blue-green gemstones with greater depth and intensity.

When selecting a loose sapphire, consider its color balance, shape, cut, size, clarity, and how the gemstone will work within your intended jewelry design. Because every natural sapphire is different, the right stone is ultimately the one whose colors and character appeal to you most.

Design Something Inspired by the Sea

Loose mermaid sapphires are a beautiful choice for custom engagement rings, pendants, earrings, and other bespoke jewelry designs. Their ocean-inspired colors can create a distinctive centerpiece that feels personal and completely unique.

💎 Explore our collection of natural mermaid sapphires and discover the beauty of blue, green, aqua, and teal gemstones inspired by the colors of the sea. If you need assistance selecting a gemstone for your jewelry project, contact Nash Gems for guidance.



WHAT IS A TEAL SAPPHIRE?

 

  • A teal sapphire is a natural sapphire with a mix of blue and green colors. The exact shade depends on its origin and mineral composition.

    These gemstones are especially prized for their surreal blend of ocean blue and scintillating green hues, which can range from deep inky blues to lighter, more radiant greenish-blues. Teal sapphires stand out for their unique, glamorous appearance and often make a striking visual statement once set in jewelry. Their versatile coloring pairs easily with a variety of styles, making them an increasingly popular choice—especially among modern brides looking for something with a hint of edge and individuality.

WHAT IS A BLUE GREEN SAPPHIRE?

 

  • A blue-green sapphire lies in the same family as teal sapphires but tends to show a stronger blue dominance. These sapphires appear cooler in tone, often shifting from blue to green under different lighting. They make an excellent choice for engagement rings where a tranquil yet distinctive gemstone look is desired.

WHAT IS A GREEN SAPPHIRE?

 

  • Green sapphires exhibit shades from soft mint to deep forest green. Their rich tones are caused by the presence of iron within the crystal structure. These gems symbolise harmony, balance, and growth — ideal for those who want a nontraditional yet naturally soothing gemstone.

WHAT IS A OCEAN SAPPHIRE?

 

  • An ocean sapphire is a poetic term used for sapphires that capture the serene hues of the sea — often teal or blue-green stones reminiscent of tropical waters. They’re admired for their depth and natural gradient, making them popular choices for custom jewelry inspired by nature’s palette.

WHAT IS A PARTI SAPPHIRE?

 

  • A parti sapphire (short for “partitioned sapphire”) features two or more distinct colors within a single stone — usually blue, green, and yellow zones. Unlike color-change sapphires, the colors are visible at once and not light-dependent. This natural phenomenon makes every parti sapphire unique, with no two gems exactly alike.

WHAT IS A BI-COLOUR SAPPHIRE?

 

  • Bi-colour sapphires are gemstones that exhibit two distinct colors — often blue and green, or yellow and teal — within one crystal. These variations occur naturally during the gem’s formation process. They’re perfect for collectors and those seeking gemstones with individuality and a story behind every hue.

WHAT IS A PEACOCK SAPPHIRE?

 

  • Peacock sapphires showcase a mesmerising combination of blue, green, and yellow tones, reminiscent of a peacock’s iridescent feathers. These gemstones are often bi-colour sapphires that display vivid, shifting hues depending on the viewing angle and light source — making them truly one-of-a-kind.

ARE TEAL SAPPHIRE CONSIDERED A GOOD INVESTMENT?

 

  • Our stones come from Sri Lanka, Madagascar, and Montana. Each teal sapphire has its own depth of color—from vivid greenish-blues to deeper teal tones. Whether you are seeking an investment gemstone, a custom ring centerpiece, or a one-of-a-kind gift, teal sapphires are prized for their durability, rarity, and symbolism of clarity and truth.
  • A genuine teal sapphire is a serene blend of greens and blues, reminiscent of the calming colors of the sea. These gems make a striking statement—sleek, contemporary, and perfect for those with a taste for unique beauty. Sought after for their eye-clean clarity and impressive toughness, teal sapphires are especially popular in engagement rings, where both longevity and distinctive color matter. With origins in some of the world’s most renowned sapphire mines, each stone offers a natural beauty that stands the test of time.
WHAT FACTORS SHOULD BE CONSIDERED WHEN BUYING A TEAL SAPPHIRE ONLINE?
  • All teal sapphires come with certification. Every listing includes high-resolution photos and exact carat weights so you can choose your perfect gem with confidence.

    Whether you’re searching for a mesmerizing greenish blue sapphire or a unique shade that speaks to you, you’ll find options in a range of shapes, sizes, and price points. Both heated and the rarer unheated teal sapphires are available, giving you the flexibility to select a stone that fits your vision and budget.

    Each gem is sourced with care—some hailing from renowned regions like Srilanka, Madagascar, Australia, celebrated for their prized color and clarity, and others from gemstone-rich locales such as Ethiopia. With every sapphire, you have the assurance of reputable laboratory certification, giving you peace of mind as you select the perfect centerpiece for a truly memorable engagement ring or special piece of jewelry.

HOW VERSATILE ARE TEAL SAPPHIRE FOR JEWELRY DESIGN?
  • Versatility in Jewelry Design

    Teal sapphires offer exceptional versatility for jewelry design, making them a favorite among contemporary designers and brides alike. Their captivating blue-green spectrum pairs beautifully with both classic and modern settings, whether you’re envisioning a bold Art Deco-inspired ring or a delicate, nature-inspired pendant.

    Set in yellow, white, or rose gold—flanked by diamonds or left elegantly solo—teal sapphires provide stunning contrast and lasting visual interest. Their unique coloring ensures every piece feels fresh and personal, while their durability means they’re well suited for heirloom-quality jewels that stand the test of time.

WHAT TYPE OF SETTINGS PAIR WELL WITH TEAL SAPPHIRE IN ENGAGEMENT RING?
  • The Perfect Settings for Your Teal Sapphire

    Teal sapphires shine in a variety of settings, each one bringing out their unique color play. Popular choices include both yellow and white gold, which enhance different aspects of the stone—yellow gold warms and deepens the teal tones, while white gold or platinum highlights the sapphire's vivid clarity and modern appeal.

    For an extra touch of brilliance, accenting your teal sapphire with side diamonds or a delicate diamond halo adds sparkle and elegance. Classic solitaires let the gemstone take center stage, while vintage-inspired settings with milgrain or filigree details create an heirloom vibe. Whether you envision a sleek, contemporary ring or something ornate and timeless, teal sapphires adapt beautifully, making your engagement ring as special as your story.

WHAT MAKES AUSTRALIAN AND ETHIOPIAN TEAL SAPPHIRE UNIQUE?
  • Alongside our Srilankan and Madagascar , sapphires, we occasionally feature select teal sapphires from Montana, Australia and Ethiopia—each with its own story to tell. Australian teal sapphires are celebrated for their intense, vibrant color saturation and remarkable clarity, often showcasing a rich interplay between blue and green that is both bold and sophisticated. Ethiopian teal sapphires, on the other hand, are coveted for their unique tonal range and natural brilliance, often revealing distinct flashes of color not found elsewhere.

    These origins add another layer of rarity and character, making each gemstone truly one-of-a-kind for those drawn to the world’s most extraordinary sapphires.

ARE TEAL SAPPHIRES CERTIFIED BY REPUTABLE LABORATORIES?
  • All teal sapphires come with certification. Every listing includes high-resolution photos and exact carat weights so you can choose your perfect gem with confidence. Each stone is independently certified by reputable laboratories, ensuring authenticity and peace of mind. Whether you’re drawn to a greenish-blue sapphire or a deeper teal hue, you’ll find a gemstone worthy of a truly memorable engagement ring—one that’s destined to remain glamorous for years to come.
HOW DOES A TEAL SAPPHIRE SYMBOLISE A RELATIONSHIP OR THE WEARER ?
  • Teal sapphires are prized for their durability, rarity, and symbolism of clarity and truth. Choosing the perfect teal sapphire is more than just selecting a gemstone—it's about finding a piece that resonates with the unique story and relationship it represents. Thanks to the growing availability of teal sapphires online, discovering the right stone to match your vision has never been easier.
ARE TEAL SAPPHIRES OF NASH GEMS NATURAL? WHAT IS THE DIFFERENCE BETWEEN HEATED AND UNHEATED TEAL SAPPHIRE?
  • Yes. All our teal sapphires are natural. They are either unheated or minimally heated to enhance clarity, not color. We offer both heated gems and the rarer unheated teal sapphires, with options across a range of price points—so you can choose the one that truly speaks to you.
HOW CAN BUYERS SELECT THE BEST TEAL SAPPHIRE FOR THEIR NEEDS?
  • All teal sapphires come with certification. Every listing includes high-resolution photos and exact carat weights so you can choose your perfect gem with confidence.

    Whether you’re drawn to the soothing greenish-blue hues of a classic teal sapphire or have your eye on the rare unheated varieties, you’ll find options in all shapes, sizes, and price points. Sourced directly from renowned sapphire regions—think the vibrant mines of Australia or the gemstone-rich lands of Ethiopia —these gems offer a spectrum of color and clarity to suit any style.

    Each sapphire is independently certified by reputable gemological laboratories, ensuring authenticity and peace of mind as you select the stone that truly speaks to you.


WHAT MAKES TEAL SAPPHIRE DISTINCT AMONG OTHER SAPPHIRES?
  • What is a Teal Sapphire?
    A teal sapphire is a natural sapphire with a mix of blue and green colors. The exact shade depends on its origin and mineral composition.

    Unlike traditional sapphires that are typically just blue, teal sapphires feature a captivating blend of oceanic blue and vibrant green—sometimes deep and inky, sometimes lighter and more radiant. This unique color combination gives each stone a one-of-a-kind character, making teal sapphires stand out among other gemstones. Their versatile, slightly edgy appeal has made them an increasingly popular choice, especially for engagement rings and modern jewelry designs. Whether set in classic or contemporary styles, teal sapphires offer a memorable visual statement and pair well with a variety of metals and settings.

    Each sapphire is independently certified by reputable gemological laboratories, ensuring authenticity and peace of mind as you select the stone that truly speaks to you.


WHAT IS THE DIFFERENCE BETWEEN HEATED AND UNHEATED TEAL SAPPHIRES?
  • Yes. All our teal sapphires are natural. They are either unheated or minimally heated to enhance clarity, not color.

    We offer a wide selection, from the more accessible heated gems to the rarer, sought-after unheated teal sapphires. This variety ensures you can choose a stone that truly resonates with you, whether you're looking for something unique or simply want to explore different price points.


WHY ARE TEAL SAPPHIRE A POPULAR CHOICE FOR ENGAGEMENT RINGS?
    • Durable & Lasting: Rated 9 on the Mohs scale, perfect for daily wear or engagement rings.

    • Striking Color Blend: Teal sapphires showcase a captivating mix of oceanic blue and vibrant green, evoking the calming beauty of the sea. Their unique hue ranges from deep inky blues to lighter, radiant greenish-blues, making each gem truly one of a kind.

    • Modern Appeal: With their sleek, contemporary look and naturally eye-clean interiors, teal sapphires are a favorite for anyone seeking a fresh, edgy twist on classic gemstones. They pair effortlessly with yellow or white gold and look stunning when set with diamonds.

    • Symbolic Significance: Beyond their beauty, teal sapphires offer lasting meaning—representing both the strength of a relationship and the individuality of the wearer. Their rarity and distinct coloration make them an increasingly popular choice for custom engagement rings and meaningful jewelry.