2.5 Carat Diamond Rings

When choosing natural diamonds, 2.5 carat diamonds are very popular since they are very similar in size and less expensive than 3 carat diamonds (with lab diamonds, definitely go for a 3 carat). 2.5 carats offer a significant enough increase in size compared to 2 carat diamonds. Many of our customers opt for this size, and we ensure that most of our rings can accommodate a diamond of this size. 

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  1. Brando in White Gold 2.50ct (2.90cttw)
    Princess | Natural Diamond | Split-Shank Ring
    40% OFF
    was $13,950.00 Special Price $8,370.00
  2. New Brando in White Gold 2.50ct (3.05cttw)
    Round | Natural Diamond | Split-Shank Ring
    40% OFF
    was $13,092.00 Special Price $7,855.00
  3. Chance of Love in White Gold 2.50ct (3.00cttw)
    Round | Natural Diamond | Split-Shank Ring
    40% OFF
    was $13,323.00 Special Price $7,994.00
  4. Tuscany in White Gold 2.50ct (2.90cttw)
    Princess | Natural Diamond | Split-Shank Ring
    40% OFF
    was $13,968.00 Special Price $8,381.00
  5. 2.5 Carat diamond rings
  6. Brando in Yellow Gold 2.50ct (2.95cttw)
    Princess | Natural Diamond | Split-Shank Ring
    40% OFF
    was $13,950.00 Special Price $8,370.00
  7. New Brando in Yellow Gold 2.50ct (3.15cttw)
    Round | Natural Diamond | Split-Shank Ring
    40% OFF
    was $13,092.00 Special Price $7,855.00
  8. Chance of Love in Yellow Gold 2.50ct (3.00cttw)
    Round | Natural Diamond | Split-Shank Ring
    40% OFF
    was $13,323.00 Special Price $7,994.00
  9. Tuscany in Yellow Gold 2.50ct (2.90cttw)
    Princess | Natural Diamond | Split-Shank Ring
    40% OFF
    was $13,968.00 Special Price $8,381.00
  10. Brando in Platinum 2.50ct (3.00cttw)
    Princess | Natural Diamond | Split-Shank Ring
    40% OFF
    was $14,468.00 Special Price $8,681.00
  11. Chance of Love in Platinum 2.50ct (3.00cttw)
    Round | Natural Diamond | Split-Shank Ring
    40% OFF
    was $14,857.00 Special Price $8,914.00
  12. Tuscany in Platinum 2.50ct (2.90cttw)
    Princess | Natural Diamond | Split-Shank Ring
    40% OFF
    was $14,717.00 Special Price $8,830.00
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A diamond's carat weight is a measurement that can sometimes be misunderstood as an indicator of the diamond's size, when in fact, it represents its weight. Surprisingly, this unit of measure can be converted to grams, with a 2.5 carat diamond weighing approximately 0.25 grams.

2.5 carat diamonds are larger than the average diamond and are often considered a luxurious choice. The price per carat of a diamond is not directly proportional to its carat weight. Generally, the heavier the diamond, the higher the price per carat. To calculate the total price of the diamond, you would multiply its price per carat by its carat weight.

While the weight of the diamond does impact its dimensions, this relationship is not linear. For example, a 2.5 carat diamond is approximately 8.5mm in diameter, but a 1-carat diamond is about 6.4mm, not half the size as one might assume. This non-linear increase in size is one of the primary reasons why larger diamonds are significantly more expensive.

Another factor to consider is that larger diamonds often require higher quality to maintain their brilliance. Therefore, there can be a substantial price difference between 2.5 carat diamonds of D color and G color, much more so than with 1-carat diamonds. At our establishment, we specialize in offering affordable diamonds, and our most popular grading standard is F/SI1.

2.5 carat diamonds make a bold statement on the finger and are favored for classic and simple solitaire ring designs. While halo rings are more popular with smaller diamonds, a 2.5 carat diamond ring with smaller side stones can create a breathtaking "wow" effect, enhancing the brilliance and sparkle of the center stone.

Common Q&A about 2.5 Carat Diamonds

How much is a 2.5 carat diamond in grams?

A 2.5 carat diamond weighs approximately 0.25 grams.

How big is a 2.5 carat diamond?

On average, a 2.5 carat diamond measures around 8.5mm in diameter, although diamonds can vary between 8.3mm to 8.7mm in size.

What is the minimum price for a 2.5 carat diamond?

A beautiful 2.5 carat diamond ring typically starts at around $6,500. Anything priced lower than this may not offer the desired beauty and sparkle.

Is H a good color for a diamond in a ring?

H-colored diamonds may have a very slight yellow tint, which is often not noticeable when set in a ring under normal lighting conditions.

Is SI2 a good clarity for a diamond in an engagement ring?

SI2 diamonds can provide excellent value for money, as they are considered a budget-friendly clarity grade while still offering a good level of sparkle and brilliance, especially when set in an engagement ring.