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Size Preview

Length
5.50mm
Width
5.53mm
Top Dimensions

Length & Width Measurements

Table %
59%
Depth %
61.6%
Side Dimensions

Table & Depth Percentage

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Our in-house gemologist at DreamStone inspect every diamond before it reaches you and we ship the diamond with the grading report and an insurance appraisal

Gia certified

0.64 Carat - Round Cut Natural Diamond
L Color | SI1 Clarity | Excellent Cut


SKU: 1288468404/RB27000


AI INSIGHTS

Visual Carat: 0.448 ct.
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Visual Carat shows how large a diamond actually appears compared to others of the same carat weight. It helps you understand the diamond's visual size based on its measurements—not just its weight.
Market Value:
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Market Value reflects the median price of similar diamonds in our inventory—same carat and quality—so you can see how your diamond’s price compares to the current market.

Your Price: $1,452


FREE SHIPPING & 30 DAY RETURNS

Order loose diamond, ships by Sunday, April 27th

Bank wire: $1,431

HIGH PRICE

$1,452

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Ask one of our gemologists to review this diamond.

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PRICE MATCH GUARANTEE

See a diamond at a lower price? Request Price Match

DIAMONDS ON SALE


$100 Off Your Order with purchase over $1000. Use coupon code WELCOME100

Discover more
Diamond Details
Shape Round
Carats 0.64 carats
Cut Excellent
Color L
Clarity SI1
Stock Number RB27000
Order By 3PM EST Today
Ships By Sunday, April 27th
Depth % 61.6%
Table % 59%
Symmetry Excellent
Polish Excellent
Culet None
Fluorescence Faint
Measurement 5.50 x 5.53 x 3.39
Report Number 1288468404
Certification GIA
Size 0.64 CT

The "carat" refers to the weight of the diamond. The bigger the carat, the more money the diamond. There is no "good" or "bad" carat, it strictly has to do with budget. Some trade off quality to get a bigger rock, while others want the finest diamond and settle for a smaller carat weight.

0.64 CT
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Cut Excellent

A diamond's cut also referred to as the stone's "make" is the proportions of its facets and its overall finish. Cut is a result of a craftsman's skill in transforming a rough crystal into a magnificent gem. A well-proportioned (well-cut) stone will create that fire and brilliance of flashing rainbow colors and liveliness.

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(Excellent) This diamond is cut to the highest standards determined by grading laboratories. Reflecting virtually all the light that enters, this diamond was cut to maximize brilliance and sparkle. Excellent cuts are exceptionally fine and rare and have ideal proportions and finish characteristics.

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Color L

Color refers to the natural body color of a diamond. The color grade, a measure of a stone's colorlessness determines how much tint of yellow it has. The color scale ranges from absolutely colorless (D color) to light yellow (L color). In general, the less color a diamond has the more money it is, all other factors being equal.

diamond_color

(L) This diamond is graded L Color which lies in the faint yellow family. It is under color grades of diamonds labeled D through K and above color grades of diamonds labeled M through Z. The yellow tint is detectable when the stone is viewed loose; however a yellow gold setting can minimize the color appearance of the diamond significantly. Although this diamond does not fall into the near-colorless family, it is still a desirable stone.

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Clarity SI1

Most diamonds have inclusions. These are natural microscopic features in a diamond. The clarity grade refers to a stone's relative absence of these clarity characteristics from FL (flawless) to I1 (included) scale. Most people find the "sweet spot" to be VS2/SI1 where the diamonds appear "eye clean".

diamond_clearity si2-si1

(SI1) This diamond contains few inclusions detectable using 10x magnification. However, when the diamond is set in jewelry, these inclusions are not usually visible to the naked eye. The SI1 graded diamonds are less expensive then higher clarity graded and therefore offer exceptional value for those that want to stay within budget and get a larger diamond. If you're unsure and want our opinion, just let us know and one of our gemologists will review it for you.

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HIGH PRICE

Why Are DreamStone Diamonds So Much Lower in Price?

The short answer: markup.

Most traditional jewelers inflate prices to cover high overhead, branding, and commissions. DreamStone takes a different approach—transparent pricing, minimal markups, and direct sourcing.

Our bell curve chart shows the difference: while competitors charge steep premiums, DreamStone keeps pricing honest, offering exceptional diamonds at fair prices.

How the Deal Score Works

The Deal Score helps you compare diamonds based on factors like shape, carat, cut, color, clarity, and certification. Our AI analyzes our entire inventory and assigns each diamond a Certified Dream Deal, Great Deal, Good Deal, or Fair Deal, so you can easily filter for the best value.

💎 Certified Dream Deal – Priced significantly lower than the market average

💎 Great Deal – Well below the average price

💎 Good Deal – Solid value for its specs

💎 Fair Deal – In line with the typical market price

Use the Deal Score as a guide, but remember—certain rare dimensions or ratios in shapes, like Oval, Emerald, and Radiant cuts, may command a premium due to unique proportions and brilliance. If a diamond fits your budget and personal preferences, it’s a great choice — even if it’s not the highest-rated Deal Score.

Shipping details
shipping_details
Order by: 12AM EST Today
Item delivered by: Sunday, April 27th
Need it faster?
Let us know

For diamonds set in jewelry, you should allow at least 10-12 business days to process and package your order for shipment. For loose diamonds, you should allow about 7 business days. Our state-of-the-art manufacturing facilities and seasoned staff ensure prompt and scheduled delivery with every order. For Saturday delivery, or if you need your package sooner than our expected delivery time, please contact customer service at 1-800-818-8386 or email us at service@dreamstone.com and we will be more than happy to accommodate your requests. Whenever possible we will strive to rush orders to meet your deadlines.
Shipped via: Free FedEx Shipping
Insurance: Free coverage door to door
Returns 30-days, money back guarantee
30-day returns

Our return policy gives you plenty of time to make an informed decision. If you are not completely satisfied with your purchase, you can return any item within 30 days of your purchase date for a 100% full refund. No restocking fee.

For further details, please review our full return policy.
Jewelry gift box

As a finishing touch to your fine jewelry gift, is our complementary gift box. It is our way to make sure you're prepared for the big day!

FREE RESIZING

We offer free resizing for one year from your purchase date. You can either ship your ring or drop it off at our location:

15 West 47th Street, Suite 803, New York, NY 10036.

We’ll resize your ring free of charge and ship it back to you at no cost.

If you’d like us to provide a pre-paid, fully insured FedEx return label, we can send you one for a fee of $79 (FedEx cost). The resizing service and return shipping of your resized ring will remain free of charge.
Lifetime upgrade
Diamond Upgrades & Exchange Policies

DreamStone wants to be your jeweler for life. For that reason, we've implemented three policies to help you shop with confidence not only today, but years down the line. These policies apply to our earth mined natural diamonds only. Please call our offices for details or to answer any questions you may have.

Lifetime Upgrade Policy - Any natural earth mined diamond purchased from DreamStone.com can be exchanged at 100% credit for any replacement natural earth mined diamond of at least 2x or greater in value. The diamond being upgraded must be natural earth mined and in original condition and accompanied by original laboratory grading document. DreamStone can also remodel most rings to accommodate the new diamond for a minimal charge.

Diamond Purchase Program - Do you have a natural earth mined diamond you would like to sell, even though you didn't purchase it from us? We can provide you with a free purchase quote on any GIA or AGS graded diamond of 1/2ct or larger. Just contact our office for details at 800-818-8386.
Free fedex® shipping

Free Shipping

We are happy to offer Free Fully Insured FedEx Shipping on All Orders worldwide. Once your order is processed it goes through a quality check inspection - after our final approval it is neatly packaged in our distinctive jewelry box and secured with all your documentation and shipped to you insured with FedEx Air. As soon as it ships we will send you an email with the tracking information.
Fully insured to your door
Diamond certificate

Every DreamStone certified diamond comes with the independent grade report. You will receive the original certificate with your order.
WHY DREAMSTONE?
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