0.3 Carat Diamond Ring

Design Your Dream 0.3 Carat Diamond Ring - Browse our favored and contemporary-classic ring designs to discover the ideal 0.3 carat diamond that fulfills your dream. Peruse our collection of diamond ring designs to find your perfect 0.3ct diamond engagement ring. Utilize the filters on the left to easily sift through our available selections.

Explore our extensive diamond inventory, boasting over 200,000 natural and lab-grown diamonds, ensuring you find the perfect diamond for your ring, regardless of your budget.

All of our loose diamonds are available to view in our New York or Los Angeles showrooms. Simply book an appointment or call us now!

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Exploring 0.3 Carat Diamond Rings

Rings adorned with a 0.3 carat diamond make a remarkable statement, offering a sizeable and visually stunning gem. The effect of a 0.3 carat diamond in an engagement ring varies based on the style - a solitaire setting might exude a more understated elegance, while a halo setting can create a much more striking and prominent look.

Engagement rings featuring a 0.3 carat diamond are a bit larger than the average size and have become increasingly popular, particularly with the emergence of lab-grown diamonds, which offer a more budget-friendly cost per carat. A round 0.3 carat diamond typically measures around 4.3-4.5mm in diameter, and for elongated shapes like an oval diamond, it's approximately 5.2-5.8mm.

Contemporary yet timeless designs
Ring Styles

Timeless and Contemporary Designs

If you're searching for a ring that transcends passing trends, our collection is tailored to your desire for enduring style. Our rings boast designs that captivate from every angle and are expertly crafted to withstand the test of time.

Refine your search by exploring our premier engagement ring styles:

OUR DIAMONDS

Certified and Ethically Sourced

Embark on a modern journey to select loose diamonds for your engagement ring, featuring authentic 360-degree videos and advanced search filters. Whether you prefer a synthetic or natural centerpiece, explore our carefully curated assortment of certified diamonds, all responsibly sourced to ensure quality and integrity.

How Do Lab-created Diamonds Differ From Natural Diamonds
Custom-Made for You
OUTSTANDING QUALITY

Custom-Made for You

At Reve Diamonds, we specialize in crafting engagement rings tailored to you and your significant other, with each piece created on demand. Our in-house workshop and skilled production team are devoted to meticulously shaping your ring, paying attention to every detail until it meets our rigorous quality control standards. Our craftsmanship and finishing set a benchmark for excellence, offering an unparalleled level of quality.

Every ring comes with a comprehensive package, including a manufacturer's warranty, complimentary servicing, free resizing, and lifetime cleaning, as part of our commitment to you. Additionally, we provide a Lifetime Care Package, ensuring continuous support and care for your special piece.

Frequently Asked Questions

Explore 0.3-Carat Diamond Rings with Reve Diamonds

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Have questions? No worries – our dedicated team is here to guide you every step of the way.

What is the price of a 0.3-carat diamond ring?

A 0.3-carat diamond ring from Reve Diamonds, boasting a white color and excellent clarity (such as a Round lab-grown F VS2), starts at approximately $1,900. However, the cost may vary significantly based on whether you choose a lab-grown or natural diamond. For example, a comparable ring with a natural diamond could range between $2,200 and $2,800.

It's worth noting that non-round diamond shapes like Cushion, Oval, Pear, Radiant, etc., tend to be more budget-friendly for the same color, clarity, and carat size.

Keep in mind that diamond prices are subject to fluctuations as the global diamond market deals in US Dollars. Therefore, the mentioned prices should be considered as rough estimates and are accurate as of the time of writing.

What are the dimensions of a 0.3-carat diamond in mm?

A round 0.3-carat diamond typically measures around 4.3mm in diameter. While slight variations may exist based on the diamond's cut proportions, this measurement can serve as a general guide to envision the size of a 0.3-carat diamond on your finger. Elongated shapes, like oval diamonds, may appear larger due to the carat weight being spread over a greater surface area.

How large is a 0.3-carat pear-shaped diamond in mm?

The size of a 0.3-carat pear-shaped diamond can vary slightly based on its cut and length-to-width ratio. On average, a 0.3-carat pear diamond typically measures about 5.5mm in length and 3.5mm in width. However, these dimensions can vary based on the diamond's specific proportions and cut quality.

Is a 0.3-carat engagement ring too small?

The perception of whether a 0.3-carat engagement ring is "too small" depends on factors such as personal preference, lifestyle, and the wearer's hand size. Consider the following:

Personal Preference: Some people prefer the subtlety and understated elegance of a 0.3-carat diamond, while others may desire a larger stone.

Hand and Finger Size: On smaller hands or fingers, a 0.3-carat diamond can provide a delicate and proportionate appearance, while it might appear more modest on larger hands.

Lifestyle and Comfort: A 0.3-carat ring is often ideal for those with an active lifestyle or who do a lot of work with their hands, as it offers a balance of beauty and practicality.

Social and Cultural Context: In many settings, a 0.3-carat diamond ring is considered a charming and tasteful choice, often admired for its subtlety and grace.

Ultimately, choosing the right size for an engagement ring is a highly personal decision, considering these factors.

How popular are 0.3-carat engagement rings?

Approximately 35% of individuals opt for a 0.3-carat engagement ring. This size is quite popular due to its affordability and elegant appearance. This size is popular for its affordability and discreet elegance. It's a common choice for those who prefer a more modest ring, or as a starter engagement ring, with the possibility of upgrading to a larger stone in the future.

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Have questions? No worries – our dedicated team is here to guide you every step of the way.

Book a 1-on-1 Consultation with a Diamond Jewelry Expert in NYC, LA or Dallas

Purchasing a piece of diamond jewelry is a big decision, and we understand that you want to make sure you are making the right choice. That's why we offer virtual and in-person consultations to help you make an informed decision.

Our team of experienced design consultants can connect with you remotely and guide you through the process. They will answer any questions and help you find the perfect piece of jewelry that suits your style and budget.

Schedule a Personal Consultation with a Diamond Jewelry Expert in the US