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1.75 Carat Round Cut Diamonds

Shop our beautiful collection of 1.75 Carat Round Cut Diamonds. Take advantage of our diamond transparency to see the wholesale cost of your diamond! Look for the best value badge to find the best priced diamonds in the market.

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Quick Ship Diamonds
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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
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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
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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.
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.
Polish
A well-polished diamond will have excellent light return.
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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.
Fluorescence
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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
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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
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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
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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
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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
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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
Certificate
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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
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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
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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
Tool Tip Icon
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.
1.79 Carat Round Diamond
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Natural
BEST VALUE
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$8,191.00
1.79Carat
IColor
SI1Clarity
IdealCut

1.79 Carat Round Diamond
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Natural
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$8,238.00
1.79Carat
IColor
SI1Clarity
IdealCut

1.79 Carat Round Diamond
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Natural
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$9,451.00
1.79Carat
HColor
SI1Clarity
IdealCut

1.80 Carat Round Diamond
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Natural
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$9,705.00
1.8Carat
IColor
VS2Clarity
IdealCut

1.80 Carat Round Diamond
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Natural
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$9,801.00
1.8Carat
HColor
SI1Clarity
IdealCut

1.79 Carat Round Diamond
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Natural
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$11,299.00
1.79Carat
HColor
VS2Clarity
IdealCut

1.79 Carat Round Diamond
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Natural
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$11,328.00
1.79Carat
GColor
SI1Clarity
IdealCut

2.00 Carat Round Diamond
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Natural
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$11,706.00
2Carat
IColor
SI1Clarity
IdealCut

GEMOLOGIST PICKS
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
1.79 Carat Round Diamond
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Natural
BEST VALUE
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$8,191.00
1.79Carat
IColor
SI1Clarity
IdealCut

1.79 Carat Round Diamond
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Natural
BEST VALUE
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$8,238.00
1.79Carat
IColor
SI1Clarity
IdealCut

1.82 Carat Round Diamond
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Natural
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$6,981.00
1.82Carat
JColor
SI1Clarity
IdealCut

Chat with a gemologist
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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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1.75 Carat Round Diamond
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Natural
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$12,012.00
1.75Carat
GColor
VS2Clarity
IdealCut

1.80 Carat Round Diamond
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Natural
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$12,466.00
1.8Carat
GColor
VS2Clarity
IdealCut

1.81 Carat Round Diamond
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Natural
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$12,820.00
1.81Carat
GColor
VS2Clarity
IdealCut

1.92 Carat Round Diamond
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Natural
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$13,630.00
1.92Carat
GColor
SI1Clarity
IdealCut

2.00 Carat Round Diamond
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Natural
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$15,512.00
2Carat
HColor
VS2Clarity
IdealCut

2.00 Carat Round Diamond
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Natural
BEST VALUE
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$15,513.00
2Carat
HColor
VS2Clarity
IdealCut

2.00 Carat Round Diamond
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Natural
BEST VALUE
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$16,104.00
2Carat
HColor
VS2Clarity
IdealCut

2.00 Carat Round Diamond
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Natural
BEST VALUE
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$18,144.00
2Carat
GColor
VS2Clarity
IdealCut

2.00 Carat Round Diamond
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Natural
BEST VALUE
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$18,986.00
2Carat
GColor
VS2Clarity
IdealCut

1.82 Carat Round Diamond
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Natural
BEST VALUE
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$6,981.00
1.82Carat
JColor
SI1Clarity
IdealCut

1.87 Carat Round Diamond
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Natural
BEST VALUE
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$8,144.00
1.87Carat
JColor
SI1Clarity
IdealCut

1.81 Carat Round Diamond
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Natural
BEST VALUE
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$11,070.00
1.81Carat
HColor
VS2Clarity
IdealCut

1.82 Carat Round Diamond
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Natural
BEST VALUE
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$11,722.00
1.82Carat
HColor
VS2Clarity
IdealCut

1.85 Carat Round Diamond
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Natural
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$12,567.00
1.85Carat
HColor
VS1Clarity
IdealCut

1.90 Carat Round Diamond
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Natural
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$12,627.00
1.9Carat
HColor
VS2Clarity
IdealCut

1.83 Carat Round Diamond
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Natural
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$13,130.00
1.83Carat
GColor
VS2Clarity
IdealCut

You’ve viewed 24 of 1,635 products

Shop our beautiful collection of 1.75 Carat Round Cut Diamonds. Take advantage of our diamond transparency to see the wholesale cost of your diamond! Look for the best value badge to find the best priced diamonds in the market.

1.75 Carat Round Cut Diamonds

Carat Weight

1.75 carat diamonds are bigger than the average engagement ring diamond and are sure to make a statement and impress your significant other. The large size of your diamond will be very noticeable and make it stand out among the others

Shape

Round cut diamonds (also called brilliant-cut diamonds) are revered for their classic shape and incredible sparkle. Cut with 58 facets — or 57, if there is no culet — the round shape was designed to produce as much sparkle as possible. As sparkle is what many people are looking for when they buy a diamond, round cuts are immensely popular.

60% of the diamonds in our inventory are round-shaped, making it easy for you to find the right one for your needs. Not only are round cut diamonds the most sparkly, but they are also the most popular diamond shape. However, because they are the most sparkly and the most popular, this makes them the most expensive diamond shape.

Round cut diamonds are perfect for custom jewelry, such as earrings and pendants. To make your round cut diamond appear even larger, choose a halo setting. Or let your round cut diamond stand out on its own in a solitaire setting.

Earth Grown Diamonds

Earth grown diamonds are mined from deep under the earth's surface where they have lain dormant for millions of years. When you hold an earth grown diamond, reflect on the immense journey this diamond has taken and the history it has endured.

A diamond starts out in the lowly form of graphite, such as you might find in the tip of your pencil. Over the course of hundereds of millions of years, the immense pressure and temperature produced deep inside the earth rearrange the carbon atoms into a crystal structure.

Then miners dig deep tunnels under the earth and collect the rough diamonds. The rough diamond looks nothing like the sparkly diamond you are holding. It has an irregular shape, is very dirty and looks dull. The diamond is then cleaned, cut into it's desired shape, and finally polished into the beautiful diamond you are now holding!

All Ritani earth grown diamonds are certified by either the AGS or GIA – the two most respected independent grading labs in the world.

If you need help selecting your 1.75 Carat Round Cut Diamonds, reach out to us at 1-888-9RITANI or chat now.

Frequently Asked Questions

  • How much does a 1.75 Carat Round Cut Diamond cost?
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    A 1.75 Carat Round Cut Diamond can cost anywhere between $5,800 and $46,000 depending on the 4 cs. The median price is $14,700.

  • How much does a 1.75 carat diamond weigh?
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    A 1.75 carat diamond weighs 0.35 grams or 350 milligrams.

  • How big is a 1.75 Carat Round Cut Diamond?
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    1.75 Carat Round Cut Diamonds do not all have the same dimensions, since carat is a measure of weight, not size.

    Here you can see the range of dimensions for a 1.75 Carat Round Cut Diamond

    LowHighMedian
    Length (mm)7.587.7
    Width (mm)7.487.7
    Depth (mm)4.64.94.8
    Length to width ratio (mm)111