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0.51ct.
Carat refers to the weight of a diamond, which is directly proportional to its size. Use the slider to find the range you are interested in browsing.
0.51 Carat Marquise Cut Natural Diamond
$1,011
Diamond Details
Shape:
Marquise
Shapes
xRound
Oval
Princess
Radiant
Cushion
Asscher
Emerald
Marquise
Pear
Heart
There are 10 different shapes to choose from to suit every personality and style. The Round Brilliant continues to be the world’s most popular due to its fire, brilliance and classic look. If you are searching for something unique, opt for a fancy shape.
Color:
D
Diamond Color
x
Although these diamonds are slightly warm, they still offer a great value.
Although these diamonds are slightly warm, they still offer a great value.
Although these diamonds are slightly warm, they still offer a great value.
These diamonds have slight color, which tends to be more visible in diamonds over 1 carat.
These diamonds have slight color, which tends to be more visible in diamonds over 1 carat.
Near-colorless at an exceptional value. These diamonds have color which is only noticeable when compared to higher color grades.
Near-colorless at an exceptional value. These diamonds have color which is only noticeable when compared to higher color grades.
F diamonds have slight color which can only be detected by an expert gemologist. Although F diamonds have slightly more color than E diamonds, they are still classified as colorless.
E diamonds feature slight traces of color that elude even a trained eye, earning them a colorless grade.
D is the best color grade. These diamonds are totally colorless and very rare.
Clarity:
Slightly Included (SI2)
Diamond Clarity
x
Included 1. Some inclusions could be visible to the naked eye.
Slightly included 2. The inclusions are visible under 10x magnification, and may be visible to the naked eye.
Slightly included 1. The inclusions are visible under 10x magnification, but are not very visible to the naked eye.
Very slightly included 2. Inclusions are difficult to detect under 10x magnification. Inclusions are typically not visible to the naked eye.
Very slightly included 1. Inclusions are difficult to detect under 10x magnification. Inclusions are not visible to the naked eye.
Very very slightly included 2. The inclusions are difficult to see even under 10x magnification. They have only slightly more inclusions than VVS1 diamonds.
Very very slightly included 1. The inclusions are difficult to see even under 10x magnification.
Internally Flawless. These rare and beautiful diamonds boast no internal flaws.
Flawless. The ultimate in diamond clarity, completely free of internal or external flaws.
Lab:
Polish:
Good
Polish
xThe overall condition of a finished diamond's faceted surfaces, including how smoothly the facets have been polished, whether any marks are visible from the polishing wheel, and how defined the edges of each facet are. Polish marks are almost always invisible to the unaided eye, but good polish is essential for maximum light performance.
Symmetry:
Good
Symmetry
xDescribes the alignment of the facets of the diamond. If facets are misaligned, the diamond may poorly reflect light. Symmetry is graded from Ideal / Excellent, Very Good, Good, Fair, or Poor. Symmetry grades of Good or higher have the least effect on the brilliance of the diamond and are suitable for the finest quality jewelry. Certain gem labs, such as Gemscan, incorporate Symmetry into an overall Cut grade.
Fluorescence:
Faint
Depth %:
62.5
Table %:
55
Measurements:
7.44 X 4.36 X 2.73 mm
Girdle Minimum:
Girdle Maximum:
Shape
Carat
Color
Clarity
Cut
Lab
Price
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Schedule An Appointment
To visit us, please schedule an appointment as we operate from Monday to Friday between 10am and 5pm by appointment only. Our last appointment slot is at 4:30 PM. You can call us directly at (713) 339-2266 . We are excited to hear from you!