1.5-Carat Diamond Ring Buying Guide

Last Updated: Yesterday

If you’re searching for a beautiful diamond ring that fits your budget, consider exploring the option of a 1.5 carat (1.50ct) diamond. It can be the perfect choice for you, offering both affordability and an exquisite appearance.

Before you embark on your journey to a jewelry store, it’s essential to equip yourself with knowledge and a solid understanding of diamonds. This will ensure that you make a wise and informed decision before saying “Yes” to any gem. Luckily, we’re here to assist you in making a smart purchase and surprising yourself or your loved one with a high-quality 1.5-carat ring. Continue reading for more information!

Intro to 1.5-carat Diamonds

When it comes to diamonds, carats are often associated with size, and there is a common belief that a bigger diamond is more expensive and of higher quality. However, let us correct that misconception.

Carats actually refer to the physical weight of the diamond, which ultimately influences its price and quality. This is an important distinction to keep in mind as you continue reading.

Furthermore, the cut of a diamond plays a crucial role in how it interacts with light. A well-cut 1.5-carat diamond can maximize its brilliance and sparkle, unlike a poorly cut diamond of the same carat weight. This is another factor to consider.

Now, let’s talk about the price-to-size ratio.

Since we initially mentioned the size of the diamond, it’s important to address this misconception with a specific example comparing a 1.5-carat diamond to a 2-carat diamond. While a 2-carat diamond may only be 10% larger in size, its price is nearly double, depending on factors such as quality and other considerations.

Consider this as an introductory clarification regarding diamond carats and the issue of size.

Diamond Price Chart

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ShapeTop Quality
D/E, FL/IF
Our Recommendation
G/H, VS2/SI
The Lower End
I/J SI1/SI2
Round$23,200$7,710$6,100
Princess$15,200$6,280$5,000
Cushion$15,790$5,870$3,730
Emerald$16,050$7,760$5,140
Oval$18,950$7,390$5,760
Pear$17,800$7,580$5,710
Marquise$21,320$9,210$5,150
Radiant$20,100$7,020$4,100
Asscher$19,610$7,720$4,360

Using 4 C’s to Choose the Best 1.5-carat Diamond

Let’s dive into the most crucial aspect of purchasing the perfect 1.5-carat diamond ring, or any diamond for that matter—the 4 C’s rule.

Cut

The cut of the diamond is perhaps the most critical factor to consider when selecting your dream diamond ring. Quality assessment is done on a scale, with an excellent cut being the top choice. Why is the cut important for a 1.5-carat diamond? It’s quite simple—the better the cut, the more effectively light will pass through the diamond’s crown. This means that size is not the most important aspect to prioritize. A high-quality cut will make the gemstone exceptionally clear and shiny, which is what most customers seek—a show-stopper diamond. However, it’s worth noting that diamond cuts can be quite complex. Smaller diamonds with an excellent cut can be quite expensive. It’s better to opt for an excellent cut that fits your budget rather than overspending for a larger stone.

Carat

Now let’s move on to the next significant factor: carat weight. To make an informed purchase, it’s essential to understand that carat refers to weight, not size. Here’s a key fact: one carat is equivalent to 200 milligrams, and each carat is further divided into 100 points. If a diamond weighs less than one carat, it can be rated as a “25-pointer.” Therefore, the more points a diamond has, the higher its weight and value. However, carat weight is not the sole determinant of overall quality. Cut, clarity, and color also play significant roles.

Color

When it comes to diamond rings, we often associate them with sparkling, transparent stones. However, there’s a big difference between transparent and colored gems, and most people are unaware of this. If your budget allows for it and you’re looking for an expensive piece of jewelry, consider opting for a completely colorless diamond ring. These gems are of the highest quality and come with a higher price tag. On the other hand, colored diamond rings can also be valuable, but finding high-quality ones requires more effort. To make it easier, the Gemological Institute of America (GIA) measures diamond color on a scale from D (colorless) to Z (yellowish or brown tint). It’s important to note that diamonds with a brown sheen are of poor quality. If you’re aiming to buy the perfect diamond ring and impress your fiancĂ©, investing a bit more in the stone’s quality is recommended for its longevity.

Clarity

Lastly, let’s discuss clarity, the final C. To understand this factor, let’s briefly reflect on how diamonds are formed. Natural and lab-created diamonds can both be attractive and expensive, but clarity plays a role in determining their value. Natural diamonds are subjected to high pressure and temperature during formation, resulting in blemishes and inclusions. The presence of these imperfections, as well as their impact on the diamond’s appearance and clarity, determines the price assigned by your jeweler. A scale is used to assess clarity, slightly different from the color scale but still helpful for evaluating quality and ensuring a fair price. Clarity ranges from Flawless (no visible inclusions even under 10x magnification) to Included (noticeable and visible blemishes). Naturally, flawless diamonds command a higher value compared to included gems.

Understanding the 4 C’s—cut, carat, color, and clarity—will empower you to make an informed decision when purchasing a diamond ring. Consider each factor carefully to ensure you find the perfect diamond that meets your preferences and budget.

How Much Money for 1.5-carat Diamond?

If you’re concerned about the price and how it will impact your budget, we understand. Let’s delve into how the process of shopping for a diamond ring can affect your wallet.

Here’s the surprising part about 1.5-carat diamonds: They are nearly twice the price of 1-carat diamonds. The same trend applies to 1.5-carat diamonds compared to 2-carat ones.

The cost of a 1.5-carat diamond can range from $5,000 to $40,000, depending on the quality of the stone. To further illustrate, a flawless 1.5-carat ring would exceed $20,000 in price.

Here’s an example to elaborate on this:

Imagine you have two 1.5-carat diamond rings in front of you, each with slightly different qualities. The first 1.5-carat diamond is graded D for color, IF (internally flawless) in clarity, has an excellent cut, and is round-shaped. This exquisite ring will cost you $21,590. On the other hand, a 1.5-carat diamond with an H color grade, S1 clarity, excellent cut, and also round-shaped will only cost you $8,340. The significant price difference may surprise you.

How can two 1.5-carat diamonds have such a substantial price gap? As mentioned earlier, clarity and cut significantly impact the price of a diamond. However, it’s important to note that you don’t necessarily have to spend $20,000 for a higher-quality 1.5-carat diamond. The alternative example we provided is still a quality piece, and both you and the person wearing it will be satisfied.

Furthermore, diamond prices also vary based on the shape of the stone. Here’s an approximate price range for different shapes of 1.5-carat diamond rings:

  • Round-cut diamonds: $8,000 and above
  • Princess-cut diamonds: $8,000 and above
  • Cushion-cut diamonds: $6,500 and above
  • Oval-cut diamonds: $8,500 and above

If you’d like to explore further, you can learn more about diamond prices by referring to a diamond price list that covers a range of carat sizes from 0.1 to 40 carats.

The Most Popular: 1.5-carat Round Diamond

When it comes to rings, the round-cut diamond takes the lead as the most popular choice. As you’re likely interested in finding a 1.5-carat diamond ring that offers a good price-to-quality ratio, we’ve prepared a table to help answer your question: “What quality 1.5-carat diamond ring can I afford?”

Please refer to the table below for the corresponding prices based on different diamond clarities and color grades:

IFVVS1VVS2VS1VS2SI1SI1
D$27,114$20,869$19,340$16,497$14,429$11,482$9,477
E$21,463$20,792$17,659$15,524$14,352$11,683$8,911
F$20,845$18,043$15,448$14,683$13,279$11,318$8,985
G$16,678$15,513$13,617$12,902$12,241$10,543$8,494
H$13,578$12,608$12,712$11,982$11,117$9,923$8,401
$10,363$10,277$9,582$9,433$9,362$8,698$7,570
J$9,697$8,656$8,471$8,177$7,623$7,333$6,940
K$7,702$7,648$7,039$7,030$6,641$6,190$5,739

Please note that these prices are specifically for round-cut diamonds. While we’ve focused on this shape, the table can still give you a general idea of what to expect in terms of prices for other diamond shapes as well.

Two Tips You Need to Know Before Buying

Before making a purchase, it’s important to approach buying a 1.5-carat diamond ring with a smart and cautious mindset. Consider the following tips before finalizing your decision:

  1. Prioritize Your Budget: Buying a high-quality 1.5-carat ring is a significant investment, so it’s crucial to establish your budget beforehand. Take the time to explore various jewelry stores and online options to get an idea of the price range. While purchasing online is not recommended for such valuable items, it can provide insights into pricing.
  2. Payment Options: Determine whether you prefer to pay the full amount upfront or opt for installment plans. Many retailers offer flexible payment options, allowing you to repay the ring over a period of six to 12 months, depending on its price.
  3. Choose the Perfect Shape: While you may have your heart set on a round-cut 1.5-carat diamond engagement ring, it’s essential to try it on before finalizing your decision. What looks stunning in a shop window may not suit your hand or personal style when you try it on. Trying on the ring ensures that it complements your hand and aligns with your preferences. Avoid purchasing rings online without trying them on first.

Remember, taking the time to explore different options, considering your budget, and trying on rings will help you make an informed decision and find the perfect 1.5-carat diamond ring for you.

Summing Up

To summarize, here are the key points to remember about 1.5-carat diamond rings:

  1. Carat weight: Carat refers to the weight of the diamond, not its size. The heavier the diamond, the more expensive it tends to be. The price difference between a one-carat and a 1.5-carat diamond can be significant.
  2. Consider the 4 C’s: In addition to carat weight, pay attention to the cut, color, and clarity of the diamond. These factors greatly impact the overall quality and price of the diamond. A well-cut diamond with excellent clarity and color can make a significant difference in its appearance.
  3. Price range: 1.5-carat diamond rings can range in price from $8,000 to $40,000. Remember that you don’t have to choose the highest-priced option to impress someone. There are affordable yet high-quality diamonds available if you carefully consider the 4 C’s.

By understanding the importance of the 4 C’s and considering your budget, you can find a 1.5-carat diamond ring that meets your preferences and provides excellent value for your investment.

About the author

Our team of diamond experts has helped over 15,000 shoppers find the right conflict-free diamond with our comprehensive guides and offering honest and unbiased advice by answering your questions.

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