Natural Black Diamond Round 4.56 ct Polished,Clarity vs,GIA

Product viewed: 69
Ex Tax: $5,673.00

Natural Black Diamond Round 4.56 ct Polished,Clarity vs,GIA
Robertson Precious Metal 
       Color    Black / Black 1
Lab Color    Fancy black
Certificate    Available on request after purchase
Carat    4.56
Shape    Round
Diamond Fluorescence       Faint
Diamond Polish       Good
Diamond Symmetry       Good
Cut    Brilliant
Clarity    VS ?
Country of Origin    Central Africa
Size (mm)    6.17 x 6.24 x 4.33
Uncommon 4.56 carat, fancy black diamond, brilliant cut into a round.These diamond will be certified on request after purchase graded by our Affiliated GIA Gemologist. A pretty  Diamond with a lively Peach color face up and Awesome appearance.

The stone has Very Good Smooth surface and Very Good symmetry.Perfect shape, high clarity, high value, mine fresh, 100% natural diamond.Ready to set in a jewelry of your choice! It is possible to mount without polishing.

Our Polished diamonds are hand-Made to ensure the smoothest surfaces and finest brilliance.This is an polished diamond. In diamond trade it is also known as Polished diamond. Mine fresh, 100% natural diamond, not available with jewelers or at street stores.Ideal for Polished diamond jewelry, Great for collection ,Beautiful Formation,Dream Diamond.


Geologists estimate that diamonds were born billion years ago when our planet earth was busy forming first continents!


Diamonds are traditionally used for healing and spiritual purpose. It is believed that diamonds may change one's life to a significant level. Diamonds are symbol of power. Wearing diamonds is a sacred art. People choose diamonds not only for luck, diamonds are also associated with Love and Romance!


Geologists estimates that diamonds were formed billion years ago when our planet earth was busy in forming its first continents. (The exact age of diamond is not known so far). Nature created diamonds from carbon by applying enormous pressure over a great period of time. You'll wonder who created such beautiful diamonds billion years ago! What is the purpose of their creation? There is history of evolution written on their surfaces, as mankind, are we ready to unveil the secret of the universe?


We at Robertson Precious Metals, provides you guarantee that this is mined fresh, 100% natural diamond and has never been treated or enhanced by any manner whatsoever. The diamond you are buying is same as the images shown in this listing page. This and every other diamond listed in our store is in full compliance with the rules and regulations set under the resolutions passed by 'UNITED NATIONS'. The shipment is fully insured for all destinations. Please note that rough diamond cannot be certified for its color and clarity. Even known laboratories such as GIA, HRD and IGI do not certify or grade rough diamond for its color and clarity. The color and clarity grades for this diamond are estimations based on our best knowledge and experience in trade.


You’ll get the same/exact diamond as per the description and the image(s) on this listing page. The Diamond will be packed in a traditional ‘diamond parcel’
 Guarantee / Certification

    All gemstones are natural!
    We offer certification from AIGS for USD 260.00 (10-15 additional days)
    We also offer certification from the BGL lab for USD 130.00 only (5-10 days)

Size and Weight
Gems are always measured in Millimeter (mm)
    Compare mm Size with US coins
    Dimensions are given as length x width x depth, except for round stones which are diameter x depth
    Select gems by size, not by weight! Gem varieties vary in density, so carat weight is not a good indication of size
    Note: 1ct = 0.2g

Additional Quantities

    Every item is unique, so you can only order 1 of each item
    However, we often have similar or matching items. If so, we display them on the same gem detail page

Clarity Explained
    IF = Loupe Clean - Internally flawless; free of inclusions
    VVS = Almost Loupe Clean - Very, very slight inclusions; inclusions barely seen under 10x magnification
    VS = Eye Clean - Very slight inclusions; inclusions can be seen under 10x magnification
    SI = Slightly included - Small inclusions can be seen with the naked eye
    I1 = Included - Inclusions can be seen with the naked eye
    Transparent = A gemstone having the property of transmitting light without serious diffusion / may have rutile or other inclusions
    Translucent = Allowing light to pass through, but not transparent
    Opaque = Does not allow light to pass through

Return Policy

    All gems have a 30-day inspection period, which begins on the date of delivery. Gems may be returned for a full refund during this period.
    Please email us for return authorization code when returning a gem.
    For more details click here

No treatment means that the gemstone is completely free from all color, clarity and durability enhancements, such as heat-treatment, beryllium treatment, irradiation, fracture-filling, impregnation, stabilization or any other gemstone treatment. In other words, a non-treated gem has merely been mined and cut

Write a review

Your Name:

Your Review: Note: HTML is not translated!

Rating: Bad           Good

Enter the code in the box below: