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  • https://www.revediamonds.com/us/1-carat-d-if-lab-grown-diamonds

1 Carat D IF Lab Grown Diamonds

Browse our stunning 1ct D IF lab grown diamonds, each independently certified and carefully selected for exceptional brilliance.
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Searching for a 1 Carat D IF Lab Grown Diamond? Explore our online inventory or visit us in person at our New York or Los Angeles showrooms.

Lab Grown Diamonds
Coloured Diamonds

  • Round Round

  • Princess Princess

  • Cushion Cushion

  • Emerald Emerald

  • Pear Pear

  • Oval Oval

  • Marquise Marquise

  • Radiant Radiant

  • Asscher Asscher

  • Heart Heart

  • European Cut European Cut

  • Old Miner Old Miner

  • Rose Rose

  • Briolette Briolette

  • Bullets Bullets

  • Calf Calf

  • Flanders Flanders

  • Half Moon Half Moon

  • Hexagonal Hexagonal

  • Kite Kite

  • Lozenge Lozenge

  • Octagonal Octagonal

  • Pentagonal Pentagonal

  • Shield Shield

  • Square Square

  • Star Star

  • Tapered Baguette Tapered Baguette

  • Baguette Baguette

  • Tapered Bullet Tapered Bullet

  • Trapezoid Trapezoid

  • Triangular Triangular

  • Trilliant Trilliant

  • Other

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1 Carat D IF Lab-Grown Diamond

A 1 carat D IF lab-grown diamond represents the very best in diamond quality. D is the highest color grade, meaning the stone is perfectly colorless. Paired with Internally Flawless clarity, this diamond promises unmatched purity and a bright, icy-white sparkle that stands out from every angle.

What Is a Lab-Grown Diamond?

Lab-grown diamonds are real diamonds grown in controlled environments using HPHT or CVD technology. They are identical to mined diamonds in appearance, durability, and composition — even expert gemologists require advanced tools to tell them apart.

Lab grown diamonds are typically up to 50% more affordable than mined diamonds and support a more ethical and sustainable approach to diamond sourcing.

Every diamond at Reve Diamonds is independently certified, most commonly by IGI or GIA, to ensure complete confidence in its grading.

Need help choosing your 1 Carat D IF Lab-Grown Diamond? Contact us:

New York: +1 (646) 898 2098

Los Angeles: +1 (310) 920 6656

Or chat with us now!

Frequently Asked Questions

-What does D IF mean in a 1 carat lab grown diamond?

D is the top color grade, ensuring a completely colorless appearance. IF stands for Internally Flawless, meaning no internal inclusions can be seen under 10x magnification — together they represent the highest quality available.

-How much does a 1 carat D IF lab grown diamond cost?

Prices typically range from $1,500 to $7,500, depending on factors such as cut grade, certification, and fluorescence. With top-tier grades like D IF, rarity increases pricing.

-Is a D IF lab-grown diamond better than a mined diamond?

Lab-grown diamonds offer the same beauty and long-lasting durability as mined diamonds — but at a much more accessible price and with a more sustainable origin.

-Will a D IF diamond look brighter than lower grades?

Yes — a D IF diamond is noticeably more colorless and pure than diamonds with lower color or clarity grades, especially in well-lit settings and when paired with a premium cut.

-What size is a 1 carat D IF lab-grown diamond?

A typical 1ct round diamond measures around 6.4 mm in diameter. Clarity and color grades do not impact physical size — cut and proportions determine its exact dimensions.