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Ideal Cuts

We recommend the
 following six retailers for buying a GIA certified diamond:

<a href="https://www.jamesallen.com/loose-diamonds/all-diamonds/?a_aid=5c83f22427304" rel="nofollow" class="external">James Allen</a>

We highly recommend
 James Allen as our favorite online retailer for loose GIA certified diamonds
 and engagement rings. James Allen is one of the largest diamond companies
 globally and has the best customer service in the industry. The company is
 credited with transforming the diamond industry. They also offer a price match policy.<img src="https://admin.petragems.com/api/Images/img-1687674586.png" alt="James Allen Diamonds" width="379" title="James Allen" height="212"> <a href="https://www.bluenile.com/diamond-search?a_aid=5c83f22427304" rel="nofollow" class="external"></a><a href="https://www.bluenile.com/diamond-search?a_aid=5c83f22427304" rel="nofollow" class="external">Blue Nile</a>

If you want the trust
 and reliability of a strong brand, Blue Nile is credited with changing the diamond
 industry as a whole. It has a significant influence on the diamond industry. We
 respect Blue Nile for its accomplishments over the last decade.





<a href="https://www.whiteflash.com/?a_aid=5c83f569cab95" rel="nofollow" class="external">Whiteflash</a>

As one of our top
 retailers, Whiteflash is an incredible company for precision ideal-cut
 diamonds. Recently, they have also started offering lab-created ideal cut
 diamonds. Moreover, they offer designer engagement ring brands, including&nbsp;<a href="https://www.petragems.com/tacori-review/">Tacori</a>,&nbsp;<a href="https://www.petragems.com/verragio-review/">Verragio</a>, and A Jaffe. As a consistent BBB top
 award-winners for excellence in all categories, they are a top choice to
 consider.<a href="https://ritani.vxca.net/k09mQx" class="external" rel="nofollow">Ritani</a>Ritani was founded by a family of jewelers in 1999. They
offer high-quality handcrafted jewelry designed by expert Artisans in New York.
Additionally, the company is known for price transparency and exceptional customer
service. Learn more about Ritani's jewelry design process, ethically sourced diamonds, and warranties and assurances <a href="https://ritani.vxca.net/k09mQx" class="external" rel="nofollow">here</a>.&nbsp;<a href="http://brilliantearth.sjv.io/JrjYvQ" rel="nofollow" class="external">Brilliant Earth</a>

Brilliant Earth is a
 publicly traded fine jewelry company. They specialize in&nbsp;<a href="https://www.petragems.com/education/lab-grown-diamonds/">lab-grown diamonds</a>&nbsp;and
 prioritize sustainability and ethical sourcing as their primary
 concerns. However, diamonds sourced by our other top vendors are also ethically
 mined and/or grown (learn more about&nbsp;<a href="https://www.petragems.com/education/labgrown-vs-natural-diamonds/">lab vs. natural diamonds</a>).

<a href="https://www.briangavindiamonds.com/?a_aid=111" rel="nofollow" class="external">Brian Gavin Diamonds</a>

Brian Gavin Diamonds presents an excellent option, particularly if you seek an ideal cut AGL-graded diamond and have previously considered Whiteflash. Renowned in the diamond industry, Brian Gavin's name is synonymous with the advancement of round-shape diamond cuts, notably as the creator of the Hearts &amp; Arrows diamond. Notably, Brian Gavin carries the legacy of being a fifth-generation diamond cutter. With a robust decade-long presence in the diamond industry and a track record of trading diamonds valued at millions of dollars, we offer a wealth of experience. If you desire the assistance of a dedicated and knowledgeable diamond consultant to guide you through your choices, please contact us. We are here to help ensure your diamond-buying&nbsp;journey is well-informed and rewarding.

Best Places for Buying GIA Certified Diamonds

A diamond's shape,
 weight, Cut, clarity, color, certification, and fluorescence are all crucial
 considerations when purchasing a diamond. These are the most important factors
 that influence the price of a diamond.

Below is a summary of
 what should be considered under each critical factor.Factor 1: Diamond Shape<table style="border-collapse:collapse;width: 100%;"><tbody>
<tr>
	<td style="width: 49.9006%; text-align: center;"><a href="https://www.petragems.com/education/comparing-diamond-prices-seven-important-factors/" target="_blank"><img src="https://admin.petragems.com/api/Images/Picture43.jpg" alt="diamond quality factors" width="434" height="340" title="diamond quality chart"></a> </td>
	<td style="width: 50%;">

The shape is how the
 diamond looks, and the Cut refers to the quality of the craftsmanship while cutting
 a diamond into a particular shape, e.g., a&nbsp;<a href="https://www.petragems.com/education/round-cut-diamonds">round cut</a>&nbsp;or an
 oval cut. A diamond's shape impacts its pricing since certain shapes require
 larger unpolished stones. For example, a round-shaped diamond is 20-30% more
 expensive than&nbsp;<a href="https://www.petragems.com/education/princess-cut-diamonds">a princess-cut</a>&nbsp;or&nbsp;<a href="https://www.petragems.com/education/cushion-cut-diamonds/">cushion-cut diamond</a>.

It could take a
 2-carat rough diamond to cut a perfect 1-carat round brilliant cut, while it
 might take a 1.5-carat rough diamond to cut a princess cut diamond - a round
 1ct. is 6.5mm in diameter and a 1ct. princess cut is roughly 5.5mm in
 diameter. As a result of the size difference, round-cut diamonds are priced
 higher than other shapes.

</td></tr></tbody></table>



 Factor 2: Diamond Carat WeightAfter determining the
 shape of a diamond, the next step is to learn about the <a href="https://www.petragems.com/education/diamond-carat-weight/">carat weight</a> of a
 diamond. Typically, a diamond is weighed in carats, and each carat is 200
 milligrams or 0.2 grams. The price of a diamond increases significantly as it
 reaches a full carat. Once a diamond reaches the 2-3 carat range, the price is
 multiplied by many times because larger stones are rare and, therefore, more
 expansive. For instance, if all other factors are considered equal, a 2-carat
 diamond will cost three to four times the price of a 1-carat diamond. This is
 because a 2-carat diamond is rarer to mine than a 1-carat diamond.

Tip:&nbsp;If you want to save money, buying a
 1.9-carat diamond may be less expensive than a full 2-carat diamond. The price
 jumps significantly once the diamond reaches a full-carat range.

Factor 3: Diamond Cut<a href="https://www.petragems.com/round-cut-diamonds/"><img src="https://admin.petragems.com/api/Images/img-1688238559.jpeg" alt="ideal cut diamond" width="618px" height="271px" title="ideal round cut"></a>

The Cut of a diamond&nbsp;is essential
 because it is the only C determined by a cutter and not nature. The <a href="https://www.petragems.com/education/diamond-cut/">Cut of a diamond</a> is complex, and several factors must be considered while
 evaluating a diamond. GIA assigns a cut grade to round diamonds, but they do
 not yet have a standard grading system for fancy-cut stones. As a result, GIA
 does not assign cut grades to them.

The good news is that
 we have published detailed articles about each shape and how to assess its Cut.
 Please refer to these articles to assess a diamond's Cut before buying it. For
 example, check our&nbsp;<a href="https://www.petragems.com/education/oval-cut-diamonds/">guide on oval cut diamonds</a>&nbsp;before
 buying an oval-shaped diamond.

Tip 1:&nbsp;Even among GIA excellent cut round
 diamonds, there is a way to differentiate between an excellent-cut diamond and
 what we refer to as an "ideal supercut" diamond. The best way to
 distinguish between them is by thoroughly analyzing the cut proportions of
 the diamond (read our&nbsp;<a href="https://www.petragems.com/ideal-cut-diamond-proportions/">ideal cut proportions</a>&nbsp;article).

Tip 2:&nbsp;In both round and fancy cut diamonds,
 the depth and table are the most important factors in determining the quality
 of the Cut, followed by the size of the girdle, culet, crown angle, and
 pavilion. Length-to-width ratios are also important in fancy-cut diamonds.

Tip 3:&nbsp;Dealers tend to cut stones deep to save
 the rough stones. Avoid a diamond with a large depth. A diamond
 with a big table is also not recommended because it will not have optimal fire
 and brilliance.

Factor 4: Diamond Color<a href="https://www.jamesallen.com/education/diamonds/4cs-color/?a_aid=5c83f22427304" target="_blank"><img src="https://admin.petragems.com/api/Images/Picture51.jpg" alt="diamond color chart" width="680" height="360" title="diamond color scale"></a>

Color in diamonds&nbsp;is
 the second most important C after the Cut of a diamond, as the whole body of a
 stone is affected by it, not a particular spot, as is often the case with
 Clarity.

Color refers to a yellowish hue or tint in a white diamond and is graded from grade
 D (colorless) to grade Z (light yellow). D-F grades are considered <a href="https://www.petragems.com/education/colorless-diamonds-d-e-f-color/">colorless</a>,
 G-J are near colorless (however, there is a big difference between <a href="https://www.petragems.com/education/g-color-diamonds/">G </a>and J
 color), K to M grades are Faint Yellow, N to R are very light yellow,
 and S to Z grades are light yellow.

Tip:&nbsp;We recommend D, E, F, and G as excellent
 color ranges. H and I diamonds are excellent budget options, with J being our
 lowest recommendation unless some yellowish tint is preferred in a diamond.

Factor 5: Diamond Clarity

<a href="https://www.petragems.com/education/diamond-clarity/" target="_blank"><img src="https://admin.petragems.com/api/Images/Picture50.jpg" alt="diamond clarity chart" width="686px" height="401px" title="diamond clarity scale" style="width: 686px; height: 401px;"></a>The clarity of a diamond&nbsp;is
 important because it directly affects its brilliance. If a diamond is full of
 inclusions, the stone will not sparkle and will lack luster, fire, and
 scintillation.

The diamond industry
 has developed a sophisticated system for grading the <a href="https://www.petragems.com/education/diamond-clarity/">clarity of a diamond</a>,
 ranging from Flawless (FL) as the highest grade and Included 3 (I3) as the
 lowest grade.

FL and IF (Internally
 Flawless) are excellent grades. Very Slightly Included 1 (VS1) and Very
 Slightly Included 2 (VS2) are almost flawless clarity grades. VS1 and VS2 are
 after <a href="https://www.petragems.com/blog/what-is-a-vvs-diamond/">Very Very Slightly Included</a> 2 (VVS2) and are often considered eye-clean diamonds.
 Slightly Included 1 (SI1) and Slightly Included 2 (SI2) are at the lower end
 of high-quality diamonds and are close to being eye-clean in under 1-carat
 diamonds. Included 1 (I1) and Included 3 (I3) are the lowest clarity-graded
 diamonds.

Tip:&nbsp;FL, IF, and&nbsp;VVS/VS1 are
 excellent premium-grade diamonds. VS2 is a good option to consider while
 prioritizing quality and budget. SI1/SI2 needs extensive due diligence in the above
 1-carat diamonds to avoid inclusions affecting the diamond's brilliance.

Factor 6: Diamond Fluorescence

Fluorescence&nbsp;is
 an invisible glow that a diamond emits when placed under ultraviolet rays. It
 ranges from None to Very Strong Blue with Faint, Medium Blue, and Strong Blue
 as the other ranges.

According to a GIA
 study, the appearance of around 10% of diamonds was negatively affected among
 all diamonds that emitted <a href="https://www.petragems.com/education/diamond-fluorescence/">fluorescence</a>. Fluorescence can negatively influence
 the price of a diamond by up to 25%.

In summary, it is
 important to note that fluorescence can be a helpful factor for buyers on a
 tight budget. It can make H or above color diamonds look whiter because
 fluorescence is often blue, a complementary color to yellow.

Tip:&nbsp;Fluorescence can be a plus in H
 and lower color grade diamonds. However, no fluorescence is always much better
 in higher color grades such as D to G. If you go with fluorescence in D-G
 colors, ensure you have a valid return policy if the diamond is among the
 10% of stones badly affected by fluorescence.

Factor 7: Diamond Certification

While it is commonly
 referred to as "<a href="https://www.petragems.com/education/diamond-certification/">diamond certification</a>,"
 within the diamond industry, we refer to the "certificates" as
 grading reports. Among the many labs that offer grading services, the best lab
 is GIA (the Gemological Institute of America), a non-profit organization
 dedicated to educating customers about diamonds and other gemstones. AGS
 (American Gem Society) also has great labs for grading diamonds.

Tip:&nbsp;Our top lab is GIA because it is the
 most consistent grading lab globally. We strongly
 encourage shoppers&nbsp;to buy a diamond with a GIA or AGS grading report to avoid getting riffed off. If a
 dealer offers a good deal on a stone graded by a bogus lab or not graded at
 all, there is a strong reason to be concerned.Diamond PricesPetra Gems regularly
 analyzes the prices of diamonds and provides a comprehensive average estimation
 of&nbsp;<a href="https://www.petragems.com/diamond-prices/">diamond prices</a>&nbsp;in
 our index. These prices fluctuate monthly, and we update our index as soon as a
 significant fluctuation is observed.

A host of factors
 affect diamond prices, including market demand and supply. The availability and
 supply of rough diamonds controlled by large&nbsp;<a href="https://www.petragems.com/education/top-ten-diamond-companies-in-the-world-/">diamond companies,</a>&nbsp;like
 <a href="https://www.petragems.com/de-beers/">De Beers</a> and <a href="https://www.petragems.com/alrosa/">Alrosa</a>, are also primary factors.

Diamond Price and Quality Factors

A balanced approach to
 buying diamonds is recommended, which entails&nbsp;<a href="https://www.petragems.com/education/how-compromise-diamonds/">prioritizing the best of all
 4Cs</a>&nbsp;and fluorescence in a diamond within a given budget range.
 While carat weight is important, the quality of the cut should always be
 prioritized. <a href="https://www.petragems.com/education/diamond-color-vs-clarity/">Color and clarity</a> are also important factors.

A balanced approach
 implies that buying a
 well-cut <a href="https://www.petragems.com/blog/how-much-does-a-2-carat-diamond-cost/">2-carat diamond</a> with higher clarity and color grade might be a better option compared to buying a 3-carat SI2, J color diamond.

Four
 scenarios to consider:Buyers often pick one of the following four scenarios&nbsp;when prioritizing&nbsp;the 4Cs.<ul><li>Best Quality Scenario: Buy a diamond in the investment-grade range that is
 very high in all four Cs.</li><li>Best Value Scenario: Buy a high-quality diamond that is also big.
 For example, excellent cut GIA graded round diamonds in the 2-carat range, E-G
 color, VVS/VS clarity, and no fluorescence hold excellent value if bought at the
 right price.</li><li>Best Carat Weight Scenario: Buy a budget option that is still eye-clean, such as a diamond
 with H/I color and SI1 clarity.&nbsp;</li><li>Best Budget Scenario: Compromise on color and buy a big
 diamond with high clarity and a great cut. A good example would be a 2 carat diamond with a L color, VVS2 clarity, and ideal cut.&nbsp;</li></ul>

In short, no
 one-size-fits-all approach can be applied to diamonds because they are wonders
 of nature, each unique with its own characteristics.

Balancing Diamond 4Cs

In addition to the 4Cs, buyers should pay attention to the following key elements in a GIA grading report:Measurements: This shows the surface size of the diamond (how big the diamond is).Proportions: An exact calculation of the diamond's cut quality. See our recommended ideal cut proportions for reference.Fluorescence: More like the 5th C that should not be ignored.Comments: It will show if the diamond is enhanced or treated and offer other important details.Clarity Plot: An exact outline of where the inclusions in a diamond are located and their types (it helps avoid bad inclusions and ones located right on the table at the center of the diamond).<img src="https://admin.petragems.com/api/Images/img-1692912262.jpeg" alt="oval cut GIA certificate " width="818" height="501" title="Oval cut diamond grading report"> Watch the&nbsp;<a href="https://www.jamesallen.com/loose-diamonds/oval-cut/1.23-carat-d-color-vs2-clarity-sku-18610525?a_aid=5c83f22427304/" class="external" rel="nofollow">HD Video</a>&nbsp;of this Diamond.

Reading GIA Grading Reports

Americans represent 40% of buyers in the gem-quality diamond trade. The global market for diamond jewelry is valued at an estimated <a href="https://oec.world/en/profile/hs/diamonds#:~:text=In%202021%2C%20Diamonds%20were%20the,0.54%25%20of%20total%20world%20trade." rel="nofollow">$114B</a>.Similarly to the standardization of gold prices, pricing for natural diamonds is experiencing a gradual normalization. The diamond industry has undergone profound evolution and transformation over the past two decades, primarily driven by technological advancements. While traditional brick-and-mortar retailers might express discontent with these changes, it is essential to note that these shifts significantly favor consumers.The ascent of online competition, coupled with establishment&nbsp;of a standardized diamond grading system, has injected transparency into the industry. Moreover, the absence of a universal grading standard for diamonds has been remedied, with the industry now adopting a universally recognized language and grading framework.In times past, buyers relied heavily on local dealers to gauge prices and verify quality. However, contemporary consumers have the facility to effortlessly compare diamond prices across multiple websites, effectively establishing a competitive price range. For instance, a buyer seeking a <a href="https://www.petragems.com/blog/1-carat-diamond-cost/">1-carat</a> round diamond featuring G color, VVS clarity, excellent cut, and no fluorescence can seamlessly identify a price range that meets these specifications.A grading report can also help address reservations about a stone's authenticity or quality, especially if the Gemological Institute of America issues it. GIA upholds one of the most consistently reliable grading standards globally, ensuring buyers' peace of mind.

Impact of Digitization the Diamond Trade

Equipped with this comprehensive guide, shoppers should find choosing a
superior-quality diamond that aligns with their budget considerably simpler.
Ultimately, buyers will also appreciate the significance of
buying GIA certified or graded diamonds, particularly from a
trustworthy online retailer.

Final Thoughts

Markups on loose GIA certified diamonds online are modest, often ranging from 10-20%, as opposed to
        local prices that can surge to over 100%. However, w

Buy Loose GIA Certified Diamonds Online Cheap

Sharif Khan

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