What is the most expensive stone in the world?

The most expensive stone in the world can vary, but traditionally, diamonds, especially large, flawless colored diamonds like red or blue diamonds, hold the top positions.

What is the most expensive gemstone?

Similar to stones, the most expensive gemstone is often a rare, high-quality diamond, followed by exceptional rubies, sapphires, and emeralds.

What is the most valuable gem in the world?

The most valuable gems are typically those that are rarest, have exceptional color and clarity, and are in high demand, such as certain diamonds, rubies, and emeralds.

What is a peach colored gemstone?

Peach-colored gemstones include Morganite, Peach Sapphire, some types of Garnet (like Hessonite), and certain shades of Tourmaline.

What is a blue gemstone?

Blue gemstones include a wide variety such as Aquamarine, Tanzanite, Sapphire, Topaz, Lapis Lazuli, and Turquoise.

What is tanzanite vs amethyst?

Tanzanite is a rare blue-violet gemstone found only in Tanzania, known for its pleochroism (showing different colors from different angles). Amethyst is a purple variety of quartz, much more abundant and typically found worldwide. Tanzanite is generally more valuable due to its rarity.

What is the tanzanite stone price?

Tanzanite stone prices vary widely based on color saturation, clarity, cut, and carat weight. High-quality, vivid blue-violet stones command the highest prices.

What does "tanzanite aaaa" mean?

"AAAA" or "4A" in tanzanite grading typically signifies the highest quality available, indicating exceptional color saturation (vivid blue-violet), clarity, and cut.

Are tanzanite earrings a good choice?

Tanzanite earrings are a beautiful choice, showcasing the stone's vibrant color. They are generally less prone to impact than rings, making tanzanite a suitable choice for earrings.

What is "tanzanite blue"?

"Tanzanite blue" refers to the distinctive blue-violet color that tanzanite is famous for, often displaying different shades from various angles.

Can tanzanite and amethyst be worn together?

Yes, tanzanite and amethyst can be worn together. Their distinct purple and blue-violet hues can create a beautiful and harmonious color combination in jewelry.

What are popular tanzanite stone rings designs?

Popular tanzanite stone ring designs often feature solitaires, halo settings with diamonds, or three-stone rings, emphasizing the gem's unique color.

What is a tanzanite gem?

A tanzanite gem is a blue-violet variety of the mineral zoisite, prized for its intense color and rarity, found exclusively in Tanzania.

What is "aaaa aquamarine"?

"AAAA" aquamarine refers to the highest grade of aquamarine, indicating a rich, intense blue color with excellent clarity and cut, making it exceptionally rare and valuable.

What does aquamarine stone cost?

Aquamarine stone cost varies depending on its color intensity (deeper blues are more valuable), clarity, cut, and carat weight. Larger, high-quality stones will be significantly more expensive.

What is the aquamarine zodiac sign?

Aquamarine is the traditional birthstone for March and is associated with the zodiac signs Pisces and Aries.

What is the gemstone aquamarine known for?

The gemstone aquamarine is known for its beautiful blue to greenish-blue color, reminiscent of the sea, and is often associated with calmness, clarity, and courage.

What is an emerald cut aquamarine and diamond ring?

An emerald cut aquamarine and diamond ring features an aquamarine stone cut into a rectangular or square shape with step facets (emerald cut), often flanked or surrounded by diamonds.

What is an aquamarine locket?

An aquamarine locket is a piece of jewelry, often a pendant, that holds a small compartment and is adorned with or features an aquamarine gemstone.

What makes a blue aquamarine ring special?

A blue aquamarine ring is special due to the serene and captivating blue hue of the aquamarine, which can evoke feelings of tranquility and elegance, making it a popular choice for statement pieces.

Is 925 sterling silver good?

Yes, 925 sterling silver is considered good. It means the metal is 92.5% pure silver and 7.5% other metals (usually copper), which gives it durability and strength, unlike pure silver which is too soft for most jewelry.

What is "silver sterling meaning"?

"Silver sterling" or "sterling silver" means an alloy containing 92.5% by weight of silver and 7.5% by weight of other metals, typically copper. This ratio makes the silver more durable and suitable for jewelry.

What is the difference between 925 and sterling silver?

There is no difference; "925" is the hallmark that identifies an item as sterling silver. It signifies that the metal is 92.5% pure silver.

What is the difference between sterling silver?

This question is a bit redundant; "sterling silver" is a specific alloy. The "difference" would be between sterling silver and other silver alloys or pure silver. Sterling silver is 92.5% silver, while pure silver is 99.9% silver.

What is the diff between silver and sterling silver?

"Silver" can refer to pure silver (99.9% silver) which is very soft, or generally any silver-colored metal. "Sterling silver" specifically refers to the alloy that is 92.5% pure silver and 7.5% other metals, making it much harder and more durable for jewelry.

What is "925 silver meaning"?

"925 silver meaning" refers to the purity standard of sterling silver. The "925" stamp indicates that the item contains 92.5% pure silver, with the remaining 7.5% being other metals, typically copper.

What is the meaning of 925 sterling silver?

The meaning of 925 sterling silver is that it is a silver alloy composed of 92.5% pure silver and 7.5% of other metals, usually copper, added for strength and durability.

What is the difference between sterling and 925 silver?

They are the same. "Sterling silver" is the common name for the alloy, and "925" is the international hallmark indicating its purity (92.5% silver).

Is sterling silver good for everyday wear?

Yes, sterling silver is good for everyday wear due to its added durability compared to pure silver. However, it can tarnish over time and requires occasional cleaning.

Are sterling silver rings with stones durable?

Yes, sterling silver rings with stones are generally durable. The 92.5% silver alloy provides sufficient hardness for daily wear, and the settings are designed to secure gemstones.

What is "copper vs rose gold color"?

Copper is a reddish-brown metal with a distinct metallic luster. Rose gold is an alloy of gold and copper, resulting in a pinkish-gold hue. While both have reddish tones, rose gold is a softer, more luxurious pink, whereas copper is a more raw, brownish-red.

What is "pink vs rose gold"?

"Pink gold" and "rose gold" are often used interchangeably to describe gold alloys with a pinkish hue, primarily achieved by mixing pure gold with copper. "Rose gold" is the more common and generally accepted term for this color.

What is "rosegold vs gold"?

Rose gold is an alloy of pure gold mixed with copper (and sometimes silver) to give it a pinkish hue. "Gold" typically refers to yellow gold (pure gold alloyed with silver and copper to maintain a yellow tone) or pure 24K gold. The main difference is the color and the metal composition.

What are loose morganite gemstones?

Loose morganite gemstones are individual morganite stones that have been cut and polished but are not yet set into jewelry. They are typically sought by jewelers or individuals for custom designs.

What are pink amethyst earrings?

Pink amethyst earrings feature amethyst gemstones that exhibit a lighter, pinker shade of purple, sometimes almost a lavender-pink.

What is "aqua colored stone"?

An "aqua colored stone" refers to any gemstone that has a color resembling the clear blue or blue-green of water, such as aquamarine, blue topaz, or some tourmalines.

What are engagement ring trends 2025?

Engagement ring trends for 2025 are predicted to include unique gemstone choices (like aquamarine or morganite), vintage-inspired designs, sustainable and ethical sourcing, unique cuts, and personalized elements.

What defines a gemstone necklace for women?

A gemstone necklace for women is a necklace featuring one or more gemstones as its primary decorative element, ranging from delicate pendants to elaborate statement pieces.

What is "emerald aquamarine"?

"Emerald aquamarine" likely refers to an aquamarine stone cut in an emerald shape, which is a rectangular or square shape with step facets that highlight the stone's color and clarity.

Where is tanzanite found?

Tanzanite is found exclusively in a small mining area near the Merelani Hills of Manyara Region in Northern Tanzania.

Is aquamarine a durable stone for rings?

Aquamarine has a Mohs hardness of 7.5-8, making it a relatively durable gemstone suitable for rings, though it should still be protected from hard knocks.

How can I tell if my sterling silver is real?

Real sterling silver will typically have a "925" stamp or another sterling silver hallmark (like "Ster" or "Sterling") somewhere on the piece.

Does sterling silver tarnish?

Yes, sterling silver can tarnish over time due to exposure to air and moisture, but it can be easily cleaned and polished to restore its shine.

What kind of settings are best for aquamarine rings?

Prong settings, bezel settings, and halo settings are popular for aquamarine rings, as they showcase the stone beautifully while offering varying levels of protection.

How do I care for my tanzanite jewelry?

Tanzanite jewelry should be cleaned with warm, soapy water and a soft brush. Avoid ultrasonic cleaners, steam cleaners, and harsh chemicals, and protect it from impacts and extreme temperature changes.

Are all aquamarines naturally blue?

Aquamarines can be naturally blue, but many aquamarines on the market are heat-treated to enhance their blue color and remove any greenish tints.

Is rose gold a good choice for engagement rings?

Yes, rose gold is a popular choice for engagement rings due to its romantic, warm, and distinctive pinkish hue, which complements many skin tones and gemstones.

What should I look for when buying loose gemstones?

When buying loose gemstones, consider the "4 Cs": Color (hue, tone, saturation), Clarity (inclusions), Cut (proportions and finish), and Carat Weight. Also, consider the stone's origin and any treatments.

Are darker blue tanzanites more valuable?

Generally, yes. The most valuable tanzanite stones exhibit a rich, saturated blue-violet color, often referred to as "AAA" or "AAAA" grade.

Can aquamarine fade in color?

While aquamarine is generally stable, prolonged exposure to strong sunlight or heat can potentially cause some color fading, especially in lighter stones. It's best to store it away from direct light.

8 Stunning Gemstone Shapes for Your Engagement Ring

The journey to finding the perfect engagement ring is filled with personal choices, from the metal setting to the type of gemstone. However, one of the most impactful decisions you'll make is selecting the gemstone's shape. Each shape possesses a unique character, influencing the stone's sparkle, perceived size, and overall aesthetic. Beyond just beauty, the shape can also reflect the wearer's personality and style. At BlueStar Gemstones, we understand the significance of this choice, offering a diverse collection of exquisite gemstones in a myriad of cuts designed to capture every heart.

Let's delve into eight of the most beloved and popular gemstone shapes for engagement rings, exploring what makes each one a timeless choice.

1. The Enduring Brilliance of the Round Brilliant Cut

When you envision a classic diamond engagement ring, chances are you're picturing a Round Brilliant Cut. This shape is by far the most popular choice, and for good reason. Its meticulously engineered 58 facets are designed to maximize light return, resulting in unparalleled sparkle and fire. The round brilliant's symmetrical form allows light to enter the top of the stone, bounce around within its precisely cut facets, and then return through the top to the viewer's eye, creating that dazzling, fiery display.

Why it’s a favorite: Its timeless appeal, incredible brilliance, and versatility make it suitable for almost any setting, from simple solitaires to intricate halo designs. The round brilliant also tends to mask inclusions more effectively than other shapes due to its intense sparkle. For those seeking maximum flash and a traditional aesthetic, the round brilliant is an undisputed champion. It’s a shape that truly stands the test of time, symbolizing enduring love and commitment. At BlueStar Gemstones, you'll find a wide selection of stunning round brilliant cut gemstones, perfect for an engagement ring that will be cherished for generations.

2. The Elegant Elongation of the Oval Cut

The Oval Cut offers a beautiful blend of the classic round brilliant's sparkle with a unique, elongated silhouette. Often described as a "fancy shape," the oval provides a sophisticated alternative for those who appreciate brilliance but desire something a bit different. Its elliptical form can create an illusion of greater size compared to a round brilliant of the same carat weight, and its extended length can make the wearer's fingers appear longer and more slender.

Why it’s a favorite: The oval cut maintains a high level of brilliance, similar to the round brilliant, while offering a distinct and elegant profile. It’s a versatile shape that looks stunning in both vintage-inspired and modern settings. Its lack of sharp corners also makes it durable for everyday wear. The popularity of the oval cut has surged in recent years, making it a trendy yet classic choice for engagement rings. BlueStar Gemstones offers exquisite oval-cut gemstones, perfect for creating a ring that combines traditional sparkle with contemporary flair.

3. The Regal Allure of the Princess Cut

For those who love angular lines and contemporary appeal, the Princess Cut is an exceptional choice. This square (or sometimes slightly rectangular) shaped gemstone offers a brilliant facet pattern, providing impressive sparkle that rivals the round brilliant. The princess cut typically has 49 or 58 facets, creating a captivating play of light within its geometric form. Its sharp, clean lines give it a modern and sophisticated aesthetic.

Why it’s a favorite: The princess cut is a fantastic option for individuals who prefer a modern and edgy look without sacrificing brilliance. Its square shape allows for more carat weight to be visible on the surface compared to a round brilliant, often making it appear larger. It pairs beautifully with channel settings and other contemporary designs. The sharp corners, while aesthetically pleasing, do require protection, making settings with V-prongs highly recommended. BlueStar Gemstones showcases a variety of dazzling princess-cut gemstones, ideal for a bold and brilliant engagement ring statement.

4. The Vintage Charm of the Cushion Cut

The Cushion Cut, often referred to as the "pillow cut," combines a square or rectangular shape with rounded corners, creating a soft, romantic, and distinctly vintage appeal. This shape has been popular for centuries and continues to be a beloved choice for its unique blend of classic elegance and modern brilliance. Cushion cuts can have various facet patterns, ranging from more traditional "chunky" facets to "crushed ice" brilliance, each offering a different visual effect.

Why it’s a favorite: The cushion cut offers a softer look than the sharp lines of the princess cut, making it feel romantic and timeless. Its rounded corners enhance durability, reducing the risk of chipping. The large facets of a cushion cut can display a beautiful play of color (fire) and light. It's particularly favored for its ability to hide inclusions and its warm, inviting glow. Whether you prefer a vintage halo or a simple solitaire, the cushion cut offers versatility and charm. Explore the enchanting cushion-cut gemstones available at BlueStar Gemstones to find a ring with enduring appeal.

5. The Distinctive Elegance of the Emerald Cut

The Emerald Cut is renowned for its elegant, sophisticated, and understated beauty. Unlike brilliant cuts that emphasize sparkle, the emerald cut features long, rectangular facets that run parallel to the girdle, creating a "hall of mirrors" effect. This step-cut facet pattern produces dramatic flashes of light and dark, known as scintillation, rather than an all-over sparkle. Its unique appeal lies in its refined geometry and clarity-emphasizing nature.

Why it’s a favorite: The emerald cut is perfect for those who appreciate clean lines, timeless sophistication, and a stone that highlights clarity. Its open table and long facets mean that inclusions are more visible, so choosing a gemstone with high clarity is often recommended. This shape exudes an Art Deco charm and is a favorite among celebrities and fashion-forward individuals. It also creates an elongating effect on the finger. If you seek refined elegance and a distinctive look, an emerald cut gemstone from BlueStar Gemstones will make a striking impression.

6. The Unique Asymmetry of the Pear Cut

The Pear Cut, also known as the "teardrop" or "pendeloque" shape, is a graceful and unique choice, combining the brilliance of a round cut with the elongated elegance of a marquise. It features one rounded end and one pointed end, creating a distinctive and asymmetrical silhouette. When worn with the point facing towards the fingertip, it can make the finger appear longer and more slender.

Why it’s a favorite: The pear cut offers exceptional brilliance and a larger perceived size compared to a round cut of similar carat weight. Its unique shape makes it a standout choice for those who desire something individual and elegant. The versatility of the pear cut allows it to be set in various orientations and styles, from classic solitaires to modern halo designs. Its delicate point needs protection, often achieved with a V-prong setting. BlueStar Gemstones features a stunning array of pear-shaped gemstones, perfect for creating a ring that truly reflects your unique style.

7. The Daring Statement of the Marquise Cut

The Marquise Cut, also known as the "navette" (little boat) shape, is characterized by its elongated, slender form with two pointed ends. This shape maximizes carat weight, making the gemstone appear larger than its actual size. Its dramatic length creates a striking visual impact and has a remarkable elongating effect on the finger.

Why it’s a favorite: The marquise cut is ideal for those seeking a bold, distinctive, and elegant statement. Its unique shape exudes a vintage charm while offering substantial brilliance. Like the pear shape, its pointed ends require protective settings like V-prongs to prevent chipping. The marquise can be set vertically to maximize finger length or horizontally for a more contemporary and unique look. At BlueStar Gemstones, you'll discover captivating marquise-cut gemstones, perfect for an engagement ring that stands out from the crowd.

8. The Modern Edge of the Radiant Cut

The Radiant Cut offers the best of both worlds: the brilliant faceting of a round or princess cut, combined with the elegant, trimmed corners of an emerald cut. This unique blend results in a stunning, vibrant sparkle with a strong, clean outline. The radiant cut can be square or rectangular and is known for its incredible fire and brilliance, often masking inclusions effectively.

Why it’s a favorite: The radiant cut is a fantastic choice for those who want the scintillation of a brilliant cut but prefer the geometric lines of a rectangular or square shape without the sharp corners of a princess cut. Its trimmed corners make it a durable option for active lifestyles. The radiant cut is incredibly versatile, looking magnificent in both classic and contemporary settings, and its depth allows for a fantastic play of light. If you desire a gemstone that truly shines with a modern edge, explore the beautiful radiant cut gemstones available at BlueStar Gemstones.

Choosing Your Perfect Shape at BlueStar Gemstones

Ultimately, the best gemstone shape for your engagement ring is one that resonates with you and your partner's personal style and preferences. Each shape tells a unique story and brings a distinct character to your ring. When making your decision, consider:

Sparkle Preference: Do you prefer maximum brilliance (Round, Oval, Princess, Radiant, Pear, Marquise) or dramatic flashes (Emerald)?
Hand and Finger Shape: Some shapes can flatter certain hand types, making fingers appear longer or more slender.
Setting Compatibility: While most shapes are versatile, some may require specific prong types (like V-prongs for pointed ends) for optimal protection.
Personal Style: Are you drawn to classic, modern, vintage, or unique aesthetics?

At BlueStar Gemstones, we pride ourselves on offering an exquisite collection of ethically sourced, high-quality gemstones in all these popular shapes and more. Our experienced team is dedicated to helping you navigate the choices and find the perfect gemstone that symbolizes your love story. We invite you to explore our website or visit our showroom to discover the dazzling possibilities and create an engagement ring that is as unique and beautiful as your bond. Let us help you embark on this exciting journey to find the gemstone that will sparkle on your finger for a lifetime.

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8 Gemstone Shapes for Engagement Rings: Finding Your Perfect Symbol of Love