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0.9 Carat Diamonds
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Quick Ship Diamonds
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.Best Value
Best Value
Shop loose diamonds in our inventory that we have identified as being Best Value. Best price and balance of the 4C's on the market.Ritani Reserve 
Ritani Reserve
Ritani Reserve Diamonds are an exclusive selection of diamonds that have the best cut which offers maximum sparkle. They reflect the most light, maximum brilliance, fire, and scintillation.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.
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.
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.
Delivery Date
In a rush to get your diamond? Choose your ideal delivery date.
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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%.
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.
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.
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.
Polish
A well-polished diamond will have excellent light return.
Excellent
Very Good
Good
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.
None
Faint
Medium
Strong
Very Strong
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%.
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.
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.
Excellent
Very Good
Good
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.
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.
None
Very Small
Small
Medium
Slightly Large
Large
Certificate
All of Ritani’s natural diamonds are certified by either the GIA or AGSL, the industry’s two most respected grading labs.
Quick Ship Diamonds
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.Best Value
Best Value
Shop loose diamonds in our inventory that we have identified as being Best Value. Best price and balance of the 4C's on the market.Ritani Reserve
Ritani Reserve
Ritani Reserve Diamonds are an exclusive selection of diamonds that have the best cut which offers maximum sparkle. They reflect the most light, maximum brilliance, fire, and scintillation.
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These diamonds were hand picked by our in house gemologists who focus on balancing the 4 C's and best value pricing. Our gemologists are always here to help you find the diamond of your dreams. Chat Now
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You can connect with a commission free gemologist instantly and receive a live diamond inspection on any diamond. You can also connect and shop together and compare up-to three diamonds at a time instantly. Try it out. Start your diamond concierge consultation today.
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0.9 Carat Diamonds
| 0.9-carat diamonds are a popular choice both as a loose diamond purchase and for engagement rings because they are beautiful and affordable. It is incredibly difficult to tell apart a 0.9-carat diamond and a 1-carat diamond. This slightly smaller carat weight will save you hundreds of dollars in the long run. Ritani has a large selection of diamonds in the 0.9-carat range in a variety of shapes. Round cut diamonds are the most popular diamond shape, followed by the princess cut and the cushion cut. If you are looking for a 0.9-carat diamond that appears larger, choose a marquise cut, pear cut, or oval cut diamond. These trending diamond shapes appear bigger than they really are because of their large surface area. A halo setting can also enhance your 0.9-carat diamond ring by making it appear larger. Remember, carat weight isn’t everything. Make sure to prioritize the cut grade of your 0.9-carat diamond - cut is the most important of the 4 Cs. Choose a premium cut grade, like Ideal or Very Good to ensure a sparkling, beautiful diamond. For help selecting the perfect 0.9-carat diamond, chat online with our Diamond Concierge team or call us at 1-888-9RITANI. You can also schedule a Virtual Gemologist appointment to get expert advice on your diamond. |
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Frequently Asked Questions
Can I customize jewelry with a 0.9 carat diamond?
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.Do you offer financing options for 0.9 carat diamond purchases?
Yes, we offer financing options for 0.9 carat diamond purchases through Affirm. You can choose to pay for your diamond over time with easy monthly payments. Select Affirm at checkout to apply.How are 0.9 carat diamonds certified?
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.How do I care for my 0.9 carat diamond jewelry?
To care for your 0.9 carat diamond jewelry, clean it regularly with a soft cloth and mild soap. Avoid exposing your jewelry to harsh chemicals or extreme temperatures. Store your pieces in a jewelry box or pouch to prevent scratches and damage.How do I choose the right 0.9 carat diamond?
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.What factors influence the price of a 0.9 carat diamond?
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.What is the importance of the diamond cut for a 0.9 carat diamond?
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.What types of diamonds are available in the 0.9 Carat Diamonds collection?
The 0.9 Carat Diamonds collection includes a variety of diamond shapes and styles. You can choose from round, princess, cushion, emerald, and more, ensuring you find the perfect diamond for your needs.
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