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Loose Diamonds

The most meaningful part of your jewelry is the diamond, and our loose diamonds give you the freedom to begin with what matters the most: the stone. Available in both natural and lab-grown options, each stone is carefully handpicked for its brilliance and unique character. Choose yours and craft a piece that tells your story without saying a word.


Explore Our Loose Diamonds Collection

Select Diamonds

Diamond Type: Natural Diamonds

  • Natural
  • Lab Grown

Selected Center Stone Shape:

Cut:

Clarity: FL to I2

FLIFVVS1VVS2VS1VS2SI1SI2I1I2

Carat: 0 to 0

Color: D to M

DEFGHIJKLM

Price: $ to $

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5159 Products Found
0.53 Carat Round Cut Diamond #30488
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0.53 Carat Round Cut Diamond

  • Very Good Cut
  • J Color
  • SI2 Clarity

Price:$420.71
0.51 Carat Round Cut Diamond #41407
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0.51 Carat Round Cut Diamond

  • Very Good Cut
  • I Color
  • SI1 Clarity

Price:$503.29
0.50 Carat Round Cut Diamond #43001
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0.50 Carat Round Cut Diamond

  • D Color
  • SI1 Clarity

Price:$534.60
0.50 Carat Round Cut Diamond #RB050-0728
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0.50 Carat Round Cut Diamond

  • Very Good Cut
  • F Color
  • SI2 Clarity

Price:$546.75
0.50 Carat Round Cut Diamond #43004
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0.50 Carat Round Cut Diamond

  • Very Good Cut
  • E Color
  • SI2 Clarity

Price:$551.48
0.61 Carat Round Cut Diamond #PK3043-07
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0.61 Carat Round Cut Diamond

  • Good Cut
  • I Color
  • SI1 Clarity

Price:$559.98
0.50 Carat Cushion Diamond #44608
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0.50 Carat Cushion Diamond

  • J Color
  • SI1 Clarity

Price:$567.00
Fascinating-Diamonds
0.50 Carat Round Cut Diamond #RB050-0734
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0.50 Carat Round Cut Diamond

  • Very Good Cut
  • G Color
  • SI1 Clarity

Price:$594.00
0.50 Carat Round Cut Diamond #D-2486
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0.50 Carat Round Cut Diamond

  • Excellent Cut
  • F Color
  • I1 Clarity

Price:$595.35
0.50 Carat Cushion Diamond #44218
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0.50 Carat Cushion Diamond

  • J Color
  • VS2 Clarity

Price:$597.38
0.50 Carat Cushion Diamond #36762
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0.50 Carat Cushion Diamond

  • J Color
  • VS2 Clarity

Price:$597.38
0.52 Carat Emerald Diamond #BRD-4753
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0.52 Carat Emerald Diamond

  • F Color
  • SI2 Clarity

Price:$608.63
0.53 Carat Round Cut Diamond #PK1477-01
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0.53 Carat Round Cut Diamond

  • Very Good Cut
  • I Color
  • VS1 Clarity

Price:$611.75
0.53 Carat Round Cut Diamond #PK2868-14
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0.53 Carat Round Cut Diamond

  • Good Cut
  • H Color
  • VS2 Clarity

Price:$631.07
0.50 Carat Round Cut Diamond #119450
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0.50 Carat Round Cut Diamond

  • Excellent Cut
  • J Color
  • VVS1 Clarity

Price:$637.88
Fascinating-Diamonds
0.55 Carat Emerald Diamond #404630
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0.55 Carat Emerald Diamond

  • J Color
  • SI2 Clarity

Price:$646.72
0.52 Carat Round Cut Diamond #RB050-0745
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0.52 Carat Round Cut Diamond

  • Very Good Cut
  • F Color
  • SI1 Clarity

Price:$648.65
0.54 Carat Asscher Diamond #AS22-240
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0.54 Carat Asscher Diamond

  • J Color
  • VVS1 Clarity

Price:$656.10
0.53 Carat Round Cut Diamond #RB050-0738
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0.53 Carat Round Cut Diamond

  • Excellent Cut
  • H Color
  • VVS2 Clarity

Price:$658.26
0.51 Carat Cushion Diamond #52238
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0.51 Carat Cushion Diamond

  • D Color
  • I1 Clarity

Price:$660.96


How can you say if it is a natural diamond?

While lab-grown diamonds are visually identical to natural diamonds, you can tell them apart only in one way, and that is:

Professional Verification

The easiest way to identify a natural diamond is to verify its authenticity with a certification from a reputable laboratory, such as the GIA or IGI. They use gemological methods, such as magnification, spectroscopy, or UV tests, to detect unique features of a natural diamond, like unique absorption spectra or nitrogen content.

At Fascinating Diamonds, we clearly label our lab-grown and natural diamonds so you know exactly what you’re getting.

However, if you want to test your diamonds for their authenticity at home without any professional help, then here is one option.

Loupe Examination

Natural diamonds often have imperfections, also called inclusions, in the form of mineral deposits or fractures. Inclusions are not present in lab-grown diamonds as they’re built in a controlled environment and have uniform patterns. Use a magnifying glass to check for inclusions as a sign of authenticity.

Note: The results offer limited accuracy; professional verification is the ultimate solution.

Read More

What are the 4Cs (Cut, Color, Clarity, Carat) of this diamond?

Every natural diamond can be evaluated based on the 4Cs, a GIA standard. Let’s know what they stand for below:

  • Cut: The Cut impacts a diamond’s brilliance and is symbolized by five grades. Fascinating Diamonds offers grades: Excellent, Very Good, Good, Fair, and Ideal.
  • Color: The Color of a diamond is indicated by letters D to Z. At Fascinating Diamonds, we offer only D-M, where D-K has the highest grade color, and K-M has some noticeable tint.  
  • Clarity: Clarity refers to the lack of inclusions or blemishes in the diamond. This factor is graded on a scale of FL (flawless) to I3 (included). We offer only FL-I2 grade diamonds.
  • Carat: Carat is the measure of the diamond’s weight, where 1 carat is equivalent to 200mg.

How much is a diamond worth?

A diamond’s true value depends on a wide range of factors explained below.

  • The 4 Cs: Cut, color, clarity, and carat have the most obvious impact on the worth of loose diamonds.
    • Cuts with maximum sparkle are the most valuable.
    • D-F colors are the most pricey, and everything beyond K is the least expensive.
    • Clarities FL-VVS are rare and expensive, while SI-I are more pocket-friendly.
    • The higher the carat, the higher the price.
  • Creation: Natural or earth-mined diamonds are always more expensive than lab-grown ones.
  • Certification: Diamonds certified by renowned labs like the GIA are more expensive than those without any certification.
  • Fluorescence: The price of diamonds lowers if fluorescence is strong.
  • Shape: Diamonds with round shapes are significantly more expensive than those with fancy shapes.
  • Retailer Markup: Luxury or designer brands mark their loose diamonds at a higher price.

For reference, a 1-carat natural diamond is available starting at around $1,400, while a 1-carat lab-grown diamond is priced at around $225 in our catalog.

How does our loose diamond compare to similar ones in quality and price?

At Fascinating Diamonds, we offer competitively priced and certified diamonds that exceed most industry benchmarks. Here’s how they compare with others.

Quality

  • The 4Cs: We only offer high-quality diamonds: Excellent-Ideal cuts, FL-I2 clarity, and D-M color. In terms of carat, you’ll find up to 3-carat natural diamonds and up to 7-carat lab-grown diamonds. This ensures minimal inclusions and top-tier sparkle.
  • Certification: Every diamond comes with a GIA or IGI report, which is the highest standard for diamond grading, similar to luxury brands.

Price

  • Better Value: We don’t add ridiculous markup to our diamonds, ensuring the same quality as our competitors but at much lower prices.
  • Lab-Grown Alternatives: You will also find a huge variety of lab-grown diamonds in our catalog that are way less expensive than natural ones.

Are FD diamonds certified? By which lab?

Yes, each of our natural diamonds is certified by reputable gemological laboratories, such as the GIA (Gemological Institute of America). At Fascinating Diamonds, we strive to uphold the highest standards of quality, so we provide a GIA report as a guarantee of the authenticity of our loose diamonds. This grading report verifies the stone’s quality, authenticity, and characteristics for complete peace of mind.

What is the diamond’s origin? Is it ethically sourced?

Absolutely. All diamonds available at Fascinating Diamonds (natural or lab-grown) are sourced ethically. Natural diamonds are certified as conflict-free by the Kimberley Process Certification Scheme. Lab-grown diamonds are sustainably produced with traceable origins and minimal environmental impact.

Are the diamonds laser-inscribed?

Yes, all our loose diamonds are laser-inscribed with respective certificate numbers, serving as a permanent ID of authenticity. You can either check this inscription by yourself under magnification or request verification from a jeweler.

Can the diamond be upgraded in the future?

Yes, absolutely.

We have a dedicated diamond upgrade program for this. However, be mindful of the following factors.

  • All IGI and GIA-graded colorless diamonds purchased from Fascinating Diamonds are eligible.Upgrades are available on a like-for-like basis (e.g. lab grown for lab grown or natural for natural).Upgrading from natural to lab grown or vice-versa may be eligible on a case-by-case basis.
  • You will receive credit equal to 100% of the original price toward the purchase of a new diamond which must be at least twice the price of your original diamond.
  • The diamond to be upgraded must be in good condition, i.e., free from chipping or scratches.

For more information, check our Diamond Upgrade Program.

Can our loose diamond(s) be insured?

Yes. All certified loose diamonds can be professionally appraised upon request against a nominal charge, making them eligible for insurance coverage. We provide appraisal documents detailing the diamond’s specifications and value, which you can share with your insurer to support your coverage.

What is Fascinating Diamonds return, exchange, and warranty policy?

At Fascinating Diamonds, we offer a 30-day return or exchange policy, along with a lifetime warranty. Let’s know more about each below:

Returns or Exchange Policy

We strive to meet your expectations with our loose diamonds. If you’re still dissatisfied for any reason, you can return your diamond within 30 days of your purchase and receive a 100% refund or exchange..

Warranty Policy

Big-sized stones or center stones aren’t covered by any warranty. You can instead get a professional appraisal by a vetted gemologist for an extra fee.