Cart (0)
1 Choose your diamond
1. Diamond
Design Diamond Icon
2 Choose your Setting
2. Setting
Design Ring Setting Icon
3 View Completed
3. Preview
Design Ring Setting Icon
Edit Columns

0.25 Carat Asscher Cut Diamonds

Filters:
Quick Ship Diamonds
Tool Tip Icon
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
Tool Tip Icon
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.
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.
More Filters
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
Tool Tip Icon
A well-polished diamond will have excellent light return.
Excellent
Very Good
Fluorescence
Tool Tip Icon
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
Depth
Tool Tip Icon
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
Tool Tip Icon
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
Tool Tip Icon
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
Tool Tip Icon
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
Tool Tip Icon
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
Certificate
Tool Tip Icon
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
Tool Tip Icon
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
Tool Tip Icon
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.
0.30 Carat Asscher Diamond
Video play badge
Natural
BEST VALUE
Fast Delivery
Fast Delivery
Add To List
Add To Compare
Save for later

$446.00 $465.00
0.3Carat
FColor
VS2Clarity
VGCut
Get an in depth analysis of this diamond.

0.50 Carat Asscher Diamond
Video play badge
Natural
BEST VALUE
Add To List
Add To Compare
Save for later

$719.00 $749.00
0.5Carat
DColor
VS2Clarity
VGCut
Get an in depth analysis of this diamond.

0.50 Carat Asscher Diamond
Video play badge
Natural
BEST VALUE
Add To List
Add To Compare
Save for later

$860.00 $896.00
0.5Carat
EColor
VS2Clarity
VGCut
Get an in depth analysis of this diamond.

0.50 Carat Asscher Diamond
Video play badge
Natural
BEST VALUE
Add To List
Add To Compare
Save for later

$619.00 $645.00
0.5Carat
HColor
VVS2Clarity
VGCut
Get an in depth analysis of this diamond.

0.50 Carat Asscher Diamond
Video play badge
Natural
BEST VALUE
Add To List
Add To Compare
Save for later

$619.00 $645.00
0.5Carat
HColor
VVS2Clarity
VGCut
Get an in depth analysis of this diamond.

0.50 Carat Asscher Diamond
Video play badge
Natural
BEST VALUE
Add To List
Add To Compare
Save for later

$704.00 $733.00
0.5Carat
GColor
IFClarity
VGCut
Get an in depth analysis of this diamond.

0.50 Carat Asscher Diamond
Video play badge
Natural
BEST VALUE
Add To List
Add To Compare
Save for later

$756.00 $788.00
0.5Carat
HColor
IFClarity
VGCut
Get an in depth analysis of this diamond.

0.50 Carat Asscher Diamond
Video play badge
Natural
BEST VALUE
Add To List
Add To Compare
Save for later

$1,125.00 $1,172.00
0.5Carat
FColor
VVS1Clarity
VGCut
Get an in depth analysis of this diamond.

0.50 Carat Asscher Diamond
Video play badge
Natural
BEST VALUE
Add To List
Add To Compare
Save for later

$1,061.00 $1,105.00
0.5Carat
DColor
VVS1Clarity
VGCut
Get an in depth analysis of this diamond.

0.50 Carat Asscher Diamond
Natural
BEST VALUE
Add To List
Add To Compare
Save for later

$725.00 $755.00
0.5Carat
IColor
VS1Clarity
VGCut
Get an in depth analysis of this diamond.

0.30 Carat Asscher Diamond
Natural
BEST VALUE
Add To List
Add To Compare
Save for later

$401.00 $418.00
0.3Carat
JColor
VVS2Clarity
VGCut
Get an in depth analysis of this diamond.

0.48 Carat Asscher Diamond
Video play badge
Natural
Add To List
Add To Compare
Save for later

$445.00 $464.00
0.48Carat
FColor
SI2Clarity
GoodCut
Get an in depth analysis of this diamond.

0.41 Carat Asscher Diamond
Video play badge
Natural
Add To List
Add To Compare
Save for later

$462.00 $481.00
0.41Carat
EColor
SI1Clarity
VGCut
Get an in depth analysis of this diamond.

0.41 Carat Asscher Diamond
Video play badge
Natural
Add To List
Add To Compare
Save for later

$532.00 $554.00
0.41Carat
DColor
SI1Clarity
GoodCut
Get an in depth analysis of this diamond.

0.50 Carat Asscher Diamond
Video play badge
Natural
Add To List
Add To Compare
Save for later

$554.00 $577.00
0.5Carat
IColor
VS2Clarity
GoodCut
Get an in depth analysis of this diamond.

0.50 Carat Asscher Diamond
Video play badge
Natural
Add To List
Add To Compare
Save for later

$619.00 $645.00
0.5Carat
FColor
SI1Clarity
GoodCut
Get an in depth analysis of this diamond.

0.50 Carat Asscher Diamond
Video play badge
Natural
Add To List
Add To Compare
Save for later

$636.00 $662.00
0.5Carat
EColor
SI1Clarity
GoodCut
Get an in depth analysis of this diamond.

0.50 Carat Asscher Diamond
Video play badge
Natural
Add To List
Add To Compare
Save for later

$636.00 $662.00
0.5Carat
EColor
SI1Clarity
GoodCut
Get an in depth analysis of this diamond.

0.50 Carat Asscher Diamond
Video play badge
Natural
Add To List
Add To Compare
Save for later

$636.00 $662.00
0.5Carat
EColor
SI1Clarity
GoodCut
Get an in depth analysis of this diamond.

0.50 Carat Asscher Diamond
Video play badge
Natural
BEST VALUE
Add To List
Add To Compare
Save for later

$706.00 $735.00
0.5Carat
HColor
VS1Clarity
GoodCut
Get an in depth analysis of this diamond.

0.50 Carat Asscher Diamond
Video play badge
Natural
Add To List
Add To Compare
Save for later

$726.00 $756.00
0.5Carat
EColor
SI1Clarity
GoodCut
Get an in depth analysis of this diamond.

0.50 Carat Asscher Diamond
Video play badge
Natural
Add To List
Add To Compare
Save for later

$814.00 $848.00
0.5Carat
EColor
VS1Clarity
VGCut
Get an in depth analysis of this diamond.

0.50 Carat Asscher Diamond
Video play badge
Natural
Add To List
Add To Compare
Save for later

$828.00 $863.00
0.5Carat
EColor
VVS2Clarity
GoodCut
Get an in depth analysis of this diamond.

0.50 Carat Asscher Diamond
Video play badge
Natural
BEST VALUE
Add To List
Add To Compare
Save for later

$858.00 $894.00
0.5Carat
HColor
VVS1Clarity
GoodCut
Get an in depth analysis of this diamond.

You’ve viewed 24 of 28 products