1.5 Carat vs. 2 Carat Oval Diamond Ring

When looking for an oval diamond ring, knowing the differences between a 1.5-carat and a two-carat stone is helpful. Both stones are gorgeous, but which is best? Listed below are tips on which style to choose. You should also know the length-to-width ratio of the stone. Lower L/W values are more noticeable, while higher L/W values are less visible. The L/W ratio is the most important thing to consider, as this will determine how much sparkle it gives.

A 1.5-carat diamond will look smaller than a two-carat diamond. The clarity of a 1.5-carat diamond depends on whether the shopper perceives it as eye-clean or not. Any inclusions or flaws can decrease the diamond’s refract light, making it appear smaller. Another option is to use a setting that makes a 1.5-carat diamond appear bigger, such as a halo. A pave setting can also be used, and a slightly tapered shank will make it appear larger.

The most significant difference between a 1.5-carat oval diamond and a two-carat oval diamond is in price. Since diamonds are priced by carat, the size of the diamond doubles, which means the cost will almost quadruple if it is twice the size of a 1.5-carat oval diamond. However, the extra carat will increase the surface area by 50%. A 1.5-carat diamond will cost more than a two-carat diamond.

What is the 1.5 Carat Diamond Ring?

A 1.5-carat diamond engagement ring can appear elegant, dramatic, and lovely, with plenty of size and shine.

1.50ct diamonds are more significant than ordinary diamonds and can be purchased from local jewelry stores and online dealers. The 1.5ct stones that are available, like all diamonds, can vary significantly in beauty, quality, and value for money.

A 1.5ct diamond engagement ring is a significant investment, so you want to be sure you get the most acceptable deal available.

We’ve broken down how much a 1.50ct diamond should cost, how a 1.50ct diamond compares to other diamonds, and what you should look for in a diamond in terms of cut quality, color, clarity, and other factors.

Here are Some Beautiful 1.5 Carat and 2 Carat Oval Diamond Rings

Women’s 14k white gold diamond halo engagement ring with 2 carat Oval White Sapphire Center 0.60 ctw F-G color VS 1-2 clarity diamonds

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  • unique oval engagement ring oval white sapphire ring oval diamond halo engagement ring
  • circular engagement ring handcrafted by hand
  • oval engagement ring in white gold

Women’s Twisted Infinity Oval Diamond Engagement Ring 14k White Gold (1.50ct)

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  • 2-Day delivery is free.
  • A one-year warranty is included, as well as a 30-day return policy.
  • Allurez jewelry is presented in a lovely jewelry box or pouch.
  • Allurez sources unprocessed, conflict-free, and natural gemstones from reputable diamond and jewelry suppliers.
  • Made in the United States

What is 2 Carat Ring?

The weight of a 2 carat (or two carats) diamond is defined, and a carat is equal to 400 milligrams (0.4 grams). To put it into perspective, a 2-carat diamond is about the same weight as half a raisin.

Because of their rarity, 2 Carat Diamonds are rarely seen in local stores–and if they are, they are likely to be of the poor cut quality.

2 Carat Engagement Rings of exceptional quality sparkle, shine and exude brilliance. Even minor faults can cause significant problems when purchasing such a massive diamond.

What is the Price of a 1.50 Carat Diamond Ring?

A 1.5-carat diamond ring can cost anywhere from $4,000 to $25,000.

The price depends on several criteria, including the diamond’s cut quality, clarity, color grades, the shape of the diamond, and the engagement ring setting in which it is set. Of course, where you buy your diamond has a significant role, and we’ve written an article about the most significant diamond ring stores.

A 1.50ct diamond ring offers the best value for money in the area of $8,000 to $12,000. In our view, diamonds in this price range offer the best mix of quality, look, and value for money.

Below $8,000, you’ll frequently find 1.5ct diamonds with apparent flaws or poor color visible to the naked eye.

Diamonds become significantly more valuable above the $12,000 mark. Without a jeweler’s loupe and excellent lighting, the difference between a sub-$12,000 1.50ct diamond and one that’s twice as valuable is tough to discern.

For example, this stunning 1.50-carat excellent cut round diamond from the Blue Nile costs $10,157. Even in large, well-lit images, minor defects and not-quite-colorless appearance aren’t visible to the human eye. As a result, it’s ideal for a 10k engagement ring.

This Blue Nile diamond is also 1.5 carats in weight, and it also has an excellent cut quality. It does, however, have a perfect D color and a VVS2 clarity grading, which is substantially better than the diamond above.

This diamond is 80 percent more expensive than the diamond above, costing $16,345. Is it a more valuable diamond? Yes. Is it possible to see the differences with the naked eye? No.

Now consider an example from the other end of the price spectrum. James Allen’s 1.50 carat M color, SI2 clarity diamond costs $3,830. Just gazing at this diamond reveals some significant aesthetic flaws, including massive, evident imperfections and a visible yellow tint. Because of the great size of a 1.50-carat diamond, they are easy to detect. The yellowness would be more evident if this diamond were set in a white gold or platinum ring with halo, pavé, or side-stone diamonds.

As a result, if you’re searching for a 1.5-carat diamond, we don’t advocate spending below $8,000. If you stay within the $8,000 to $12,000 area, you may get a magnificent 1.50+ carat diamond without going overboard.

What is the Price of a 2-Carat Diamond Ring?

The cost of a 2-carat diamond varies depending on its shape, cut quality, clarity, color, and other characteristics. A 2-carat ring can cost anywhere from $5,000 to $60,000.

A magnificent stone like this 2.02 carat Princess Cut Diamond from James Allen, for example, is available for $15,540. This 2-carat diamond has an excellent cut, a near-colorless G color grading, and a great overall appearance. (For additional 15k engagement ring ideas, see here.)

A poorly cut, dull 2-carat diamond can also be found for 60-80% less than the cost of an Excellent cut, extraordinarily brilliant diamond.

For example, James Allen’s Princess Cut in 14K white gold is priced at $8,040, and it has a “Very Good” cut grade and is slightly included. While this diamond appears to be a terrific value, it lacks beauty and sparkle.

Because no two diamonds are identical, we propose analyzing each stone using the 4cs of diamond quality. Focusing on quality rather than carat weight can get you the most beauty for your money, especially if you’re looking for a larger stone like a 2-carat diamond.

What are the Different Factors by Which 1.5 Carat and 2 Carat can be Compared?

Many people looking for an engagement ring with a budget of $8,000 to $20,000 consider 1.5 carat and 2-carat diamonds. The following are the main differences between diamonds in this range:

Size. As expected, a 2ct diamond will appear more significant than a 1.5ct diamond. The difference isn’t huge: a 2-carat round brilliant-cut diamond will measure about 8.1mm in diameter, while a 1.50ct diamond will measure about 7.3mm.

Price. A 1.5ct and 2ct diamond have a significant price difference, like a 1ct and 1.50ct diamond.

What is 1.5 Carat Diamond Ring Color?

When buying diamonds, especially ones in the 1.5ct+ category, color is one of the essential considerations.

The GIA color scale ranges from D (the best color grade for clear, colorless diamonds) to Z (the worst color grade) (heavily tinted diamonds with yellow or brown color). The higher the quality and worth of a diamond, the more colorless.

Our diamond color guide delves deeper into the color grading system and how the color of a diamond affects its look.

With each color grade, diamond prices can rise significantly, often without a substantial variation in look between one diamond and another.

This 1.55-carat Blue Nile diamond, for example, has a D color grade and costs $14,124. It is, without a doubt, a stunning colorless diamond. Compared to this 1.51 carat, G color Blue Nile diamond, it’s tough to see the difference, especially when viewed without magnification.

The G color diamond, on the other hand, costs $11,361 – about $3,000 more than the D color diamond.

We recommend limiting your search to diamonds in the G to I range, especially if you plan to wear a ring made of white gold or platinum, as these metals are the best at displaying a diamond’s color.

Near colorless diamonds are those having a G, H, or I grade. They appear colorless to the human eye and cost substantially less than diamonds in the D to F group.

If you choose a yellow or rose gold engagement ring, it’s usually fine to choose a diamond with a J or K color grade. This is because the ring’s yellow or rose gold tint will help to hide any color differences in the diamond.

For instance, this Blue Nile 1.52 carat, K color, VS2 round cut diamond is available for $6,653. The color of this diamond, set in white metal, would appear tainted. In a yellow or rose gold setting, however, it would be vivid and lovely.

Keep in mind that, at least from an aesthetic standpoint, the quality of a diamond’s cut is more essential than its color grading. A well-cut diamond helps to hide its inherent flaws, whereas a poorly-cut diamond would show any yellow or brown tinge more prominently.


The main difference between 1.5-carat and two-carat diamonds is the size. A 1.5-carat diamond will be smaller, but will still look larger than a two-carat oval diamond. This will save you money and make the ring more meaningful to you. A two-carat diamond is also more expensive, so make sure you shop around for a smaller 1.5-carat oval diamond ring.

The size of the diamond will have a significant effect on the overall price of a ring. The larger the diamond, the higher the price. The 1.5-carat diamond is easier to find, but it will cost more. A 2ct diamond will cost you about $16,000. But remember, bigger diamonds are more expensive and harder to come by. A 1.5 carat diamond looks perfect in a solitaire engagement ring. The simplicity of the setting will highlight the large diamond.