This price chart provides general guidelines for typical 4 carat diamond prices. Actual costs vary depending on individual diamond attributes, current market conditions, and brand considerations.

These prices are average guidelines; precise diamond costs depend heavily on quality factors, including cut, fluorescence, brand markup, and certification.

On average, a 4 carat diamond typically ranges from around $25,000 (for diamonds with more noticeable inclusions and warmer hues) up to over $250,000 for top-tier stones (colorless, high clarity, ideal cuts). Buyers seeking exceptional beauty balanced with value typically choose diamonds in the near-colorless range (G–H) with VS clarity, typically priced between $55,000 and $150,000.

A 4 carat diamond engagement ring makes an undeniable statement. Its larger carat weight and surface area offer spectacular brilliance and captivating sparkle. It symbolizes luxury, refinement, and deep commitment, making it highly sought after by those desiring a distinctive, memorable jewelry piece to treasure forever.

Several characteristics significantly influence the value of 4 carat diamonds:

Diamond color grading ranges from D (completely colorless) to Z (noticeably tinted). Diamonds in the D–F range are rare, pure white, and command premium prices. G–H diamonds appear nearly colorless and provide outstanding value. Diamonds graded I–J exhibit slight warmth yet remain beautiful, especially when paired with complementary metal settings.

Clarity measures internal inclusions and surface blemishes:

Cut quality dramatically affects brilliance, sparkle, and overall visual impact. An Ideal or Excellent cut diamond maximizes beauty, commanding higher prices. Even diamonds with great clarity and color appear dull without proper cutting. Investing in exceptional cut quality ensures a stunning diamond with unmatched brilliance.

Round brilliant diamonds are traditionally the most expensive due to high demand and complexity in their cutting. Fancy shapes—oval, cushion, emerald, or princess—generally offer more affordability, distinctive styling, and the opportunity to acquire larger carat weights at lower per-carat prices.

GIA (Gemological Institute of America) certification sets the standard in diamond grading. Diamonds with GIA certificates usually command slightly higher prices due to the accuracy and trustworthiness of grading, enhancing buyer confidence and long-term resale value. Certification assures you receive exactly what you’re paying for.

Luxury jewelry brands often significantly increase diamond prices due to marketing and perceived exclusivity. At 1-800 Loose Diamonds, we bypass inflated markups, providing outstanding diamond quality and personalized customer service at fair, transparent prices.

Fluorescence refers to the faint glow diamonds produce under UV light. Strong fluorescence can cause larger diamonds, such as a 4 carat stone, to appear hazy or slightly cloudy, reducing value. Diamonds with faint fluorescence generally experience minimal visual impact and can offer greater affordability.

Follow these steps to determine the precise value of your selected 4 carat diamond:

Choosing a 4 carat diamond signifies a remarkable milestone of love, prestige, and elegance. Understanding the intricacies of diamond pricing ensures you’ll find the perfect stone aligned with your style, desires, and budget. At 1-800 Loose Diamonds, we pride ourselves on exceptional diamond selection, trusted certification, and personalized customer guidance throughout your purchase.


Ready to discover the perfect 4 carat diamond? Reach out or visit us online at 1-800 Loose Diamonds today, and our diamond specialists will assist you every step of the way.