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0.9 Carat Diamonds

Shop our beautiful collection of 0.9 carat diamonds, one of the most popular choices for shoppers seeking impressive size and exceptional value. With our transparent diamond pricing and Best Value badges, you can confidently find a stunning 0.9 carat diamond that maximizes both size and savings.

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Shop loose diamonds that ship in 2 days or less. Delivery dates may change if you add your diamond to a setting.
Shape
Shape influences the personality and price of a diamond.
Price
Many factors impact diamond price. With Ritani's Diamond Price Match Guarantee you can be confident you'll get the best price for a diamond. Tip: Tradition tells you to budget 2-3 months' salary for your ring. We say, just do you.
Min
Max
Carat
Carat is the measure of a diamond's weight and size. We offer an array of high-quality diamonds ranging from 0.18 to 25.00 carats- with 1.00 carat being the most popular.
Min
Max
Color
A diamond’s color grade actually measures how little color it reflects. To strike the best balance between cost and beauty, go for diamonds in the Near Colorless range: G, H, and I.
Clarity
Clarity indicates how many flaws are visible to the naked eye. Too many flaws can detract from a diamond's beauty.
Cut
Cut is the quality of a diamond’s proportions and symmetry. The better a diamond’s proportions and symmetry, the more sparkle it will produce. Cut is the most important of the 4 Cs.
Polish
A well-polished diamond will have excellent light return.
Fluorescence
Some diamonds glow blue or green when exposed to UV light. Since fluorescence is rarely visible, it has minimal impact on the appearance of your diamond. To save money, go for medium fluorescence.
Depth
Depth percentage correlates with a diamond's sparkle factor. It is measured by dividing the diamond height by its diameter. For maximum sparkle, the depth percentage of a round diamond should be between 54% and 66%.
Min
Max
Length/Width Ratio
The proportional relationship between your diamond’s length and width. A perfect round diamond would measure equally 1-to-1, so its LxW ratio would measure as 1.
Min
Max
Symmetry
Symmetry tells you how well a diamond’s facets align to create sparkle. Diamonds with perfect symmetry create the most sparkle and earn a grade of Excellent or Ideal.
Table
Table percentage tells you how big a diamond’s topmost facet (aka table) is in comparison to its diameter (aka girdle). When that ratio is in the right range, a diamond will sparkle more.
Min
Max
Culet
The culet is the point at the bottom of the diamond. If the point has a facet on it, it can stop light from reflecting and detract from the diamond's sparkle. Choose a diamond with no culet for optimum sparkle.
Certificate
All of Ritani’s natural diamonds are certified by either the GIA or AGSL, the industry’s two most respected grading labs.
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Quick Ship
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Quick Ship
Quick Ship Diamonds
Shop loose diamonds that ship in 2 days or less. Delivery dates may change if you add your diamond to a setting.
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0.80 Carat Good Cut Princess Natural Diamond - L Color, SI2 Clarity - GIA Certified
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0.81 Carat Good Cut Pear Natural Diamond - K Color, SI2 Clarity - GIA Certified
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0.80 Carat Good Cut Pear Natural Diamond - K Color, SI2 Clarity - GIA Certified
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0.82 Carat Very Good Cut Asscher Natural Diamond - K Color, VS1 Clarity - GIA Certified
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0.80 Carat Very Good Cut Oval Natural Diamond - L Color, SI1 Clarity - GIA Certified
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0.81 Carat Good Cut Pear Natural Diamond - L Color, SI2 Clarity - GIA Certified
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0.80 Carat Very Good Cut Oval Natural Diamond - K Color, SI2 Clarity - GIA Certified
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0.80 Carat Very Good Cut Oval Natural Diamond - K Color, SI2 Clarity - GIA Certified
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0.80 Carat Very Good Cut Oval Natural Diamond - L Color, VS2 Clarity - GIA Certified
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0.76 Carat Ideal Cut Round Natural Diamond - K Color, SI2 Clarity - GIA Certified
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0.90 Carat Good Cut Radiant Natural Diamond - L Color, SI2 Clarity - GIA Certified
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0.80 Carat Very Good Cut Oval Natural Diamond - L Color, VS1 Clarity - GIA Certified
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0.80 Carat Good Cut Princess Natural Diamond - L Color, SI2 Clarity - GIA Certified
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0.75 Carat Ideal Cut Round Natural Diamond - L Color, SI1 Clarity - GIA Certified
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0.81 Carat Very Good Cut Oval Natural Diamond - L Color, VS2 Clarity - GIA Certified
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0.75 Carat Ideal Cut Round Natural Diamond - L Color, SI1 Clarity - GIA Certified
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0.80 Carat Very Good Cut Round Natural Diamond - L Color, SI1 Clarity - GIA Certified
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0.75 Carat Ideal Cut Round Natural Diamond - L Color, SI1 Clarity - GIA Certified
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0.80 Carat Very Good Cut Emerald Natural Diamond - J Color, VS2 Clarity - GIA Certified
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0.75 Carat Very Good Cut Oval Natural Diamond - L Color, VS2 Clarity - GIA Certified
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0.93 Carat Very Good Cut Pear Natural Diamond - L Color, VVS2 Clarity - GIA Certified
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0.92 Carat Very Good Cut Cushion Natural Diamond - K Color, SI2 Clarity - GIA Certified
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0.78 Carat Good Cut Princess Natural Diamond - J Color, SI2 Clarity - GIA Certified
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0.77 Carat Very Good Cut Pear Natural Diamond - J Color, SI1 Clarity - GIA Certified
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Shop our beautiful collection of 0.9 carat diamonds, one of the most popular choices for shoppers seeking impressive size and exceptional value. With our transparent diamond pricing and Best Value badges, you can confidently find a stunning 0.9 carat diamond that maximizes both size and savings.

Why Choose a 0.9 Carat Diamond?

A 0.9 carat diamond is an incredibly smart choice for shoppers looking to maximize both beauty and value. Visually, a 0.9 carat diamond appears very similar to a 1 carat diamond, with only a minimal difference in size that is difficult to notice without direct comparison. However, because 1 carat is a highly sought-after milestone weight, diamonds just below that threshold often offer significant savings.

Whether you're shopping for an engagement ring, diamond stud earrings, or a custom jewelry piece, a 0.9 carat diamond delivers impressive presence without the premium price tag associated with a full 1 carat stone. By choosing a 0.9 carat diamond, you can often allocate more of your budget toward higher color, clarity, or cut quality while still achieving the look of a larger diamond.

All our diamonds are certified by either the AGS or GIA – the two most respected independent grading labs in the world. Compare diamonds side by side, view detailed grading information and find the perfect stone to create a breathtaking engagement ring that reflects your style and budget. Browse our collection and compare diamond prices transparently to find the best value for your budget without compromising on the look you want.

If you need help selecting your 0.9 Carat Diamond, reach out to us at 1-888-9RITANI or chat now.

Common Questions

Frequently Asked Questions

Yes, you can customize jewelry with a 0.9 carat diamond at Ritani. You can select the type of metal, setting style, and other details to create a unique piece that reflects your personal style.

Yes, we offer financing options for 0.9 carat diamond purchases through Affirm and Klarna. You can choose to pay for your diamond over time with easy monthly payments.

Ritani's 0.9 carat diamonds are certified by reputable gemological laboratories such as the Gemological Institute of America (GIA) and the American Gem Society Laboratories (AGSL). These certifications provide an assessment of the diamond's quality and authenticity.

To choose the right 0.9 carat diamond, consider the 4 Cs: cut, color, clarity, and carat weight. Our website offers detailed guides and filters to help you find a diamond that matches your specifications and budget.

The price of a 0.9 carat diamond is influenced by its cut, color, clarity, and carat weight. Other factors include the diamond's shape, certification, and market demand. Ritani offers a Diamond Price Match Guarantee to ensure you get the best price.

The cut of a diamond is crucial for its brilliance and sparkle. A well-cut 0.9 carat diamond will have excellent proportions and symmetry, enhancing its overall appearance and light performance.