Loose diamonds for sale - By Diamonds-USA
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Select Your Buy Loose diamonds

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Earth-Created diamonds
Lab-Created diamonds

Earth-Created diamonds / Lab-Created diamonds

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Earth-Created diamonds:
Choose an Earth-Created diamond for a stunning, natural, and certified conflict-free choice for engagement rings and fine jewelry.

Lab-Created diamonds:
Choose a lab-created diamond for a chic engagement ring or jewelry choice with an advanced origin, all certified.

Shape
  1. ALL
  2. Round cut diamond
  3. Pear cut diamond
  4. Oval cut diamond
  5. Marquise cut diamond
  6. Emerald cut diamond
  7. Princess cut diamond
  8. Heart cut diamond
  9. Radiant cut diamond
  10. Triangle cut diamond
  11. Asscher cut diamond
  12. Cushion cut diamond
Price $
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$

Price

$
Carat

Carat

    • All
    • D
    • E
    • F
    • G
    • H
    • I
    • J
    • K
    • L
    • M
    • N
    • O
    • P
    1. ALL
    2. Fancy Yellow
    3. Brown
    4. Chocolate Color
    5. Blue
Certificate
  • ALL
  • OTHERS
  • CLARITY ENHANCED
  • GIA
Cut
  • Ideal
  • Very Good
  • Good
  • Fair
Clarity
    • All
    • FL
    • IF
    • VVS1
    • VVS2
    • VS1
    • VS2
    • SI1
    • SI2
    • SI3
    • I1
    • I2
    • I3
 


Depth
%
%
Table
%
%
Polish
  • Any
  • Excellent
  • Very Good
  • Good to Very Good
  • Good
  • Fair To Good
  • Fair
  • Poor
Symmetry
  • Any
  • Excellent
  • Very Good
  • Good to Very Good
  • Good
  • Fair To Good
  • Fair
  • Poor
Fluorescence
  • None
  • Very Slight
  • Slight/Faint
  • Medium
  • Strong
  • Very Strong
Length (mm)
mm
mm
Width (mm)
mm
mm
Search Results
Results: 22989
Compare
Result for Page
Page 1 of 767 (22989 total) 1 2 3 4 5 > ... >>
Compare ImagesCaratColorClarity CutCertificateOldPricePriceDetails
0.23 carat, Round diamond H color SI1 Ideal-Cut  
0.23HSI1 C.E Ideal EGS/EGL
USD 245 View
0.28 carat, Round diamond H color SI1 Ideal-Cut  
0.28HSI1 C.E Good EGS/EGL
USD 245 View
0.36 Carats natural Round Diamond with Good Cut, L SI1, Certified by CGL  
Sample
0.36LSI1 Good EGL
USD 250 View
0.21 carat, Round diamond E color SI2 clarity Enhanced  
0.21ESI2 C.E Good EGS/EGL
USD 250 View
0.15 Carats, Triangle Diamond with Very Good Cut, G Color, VS2 Clarity and Certified By CGL  
0.15HVS1 Very Good Diamonds-USA
USD 275 View
0.22 carat, Round diamond F color VS1 clarity and certified be EGS/EGL  
0.22FVS1 C.E Good EGS/EGL
USD 275 View
0.15 Carats, Triangle Diamond with Very Good Cut, F Color, VS2 Clarity and Certified By CGL  
0.15FVS2 Very Good EGL
USD 275 View
0.25 Carats, Emerald Diamond with Ideal Cut, I Color, VVS2 Clarity and Certified By Diamonds-USA  
0.25IVVS2 Very Good EGL
USD 275 View
0.21  carats, Round Diamond with Very-Good Cut, I, SI1 C.E, and Certified By Diamond with Very-Good Cuts-usa  
0.21ISI1 C.E Very-Good EGS/EGL
USD 275 View
0.25 carat, Round diamond D color SI2 clarity Certified by EGL/EGS  
0.25DSI2 C.E Good EGS/EGL
USD 285 View
0.25 Carats, Emerald Diamond with Very Good Cut, H Color, SI1 Clarity and Certified By CGL  
0.25HSI1 Very Good EGL
USD 285 View
0.19 carats, Round Diamond with Very Good Cut, F SI1 C.E, and Certified By Diamond with Very Good Cut  
0.19F SI1 C.E Very Good Diamonds-USA
USD 290 View
0.22 carat, Round diamond E color VS2 clarity  
0.22EVS2 C.E Very Good EGS/EGL
USD 290 View
0.20  carats, Round Diamond with Ideal Cut, F, SI1 C.E, and Certified By EGS/EGL  
0.20FSI1 C.E Ideal EGS/EGL
USD 290 View
0.19 Carats, Round natural Diamond with Very Good Cut, F Color, SI1 Clarity and Certified By CGL  
0.19FSI1 Very Good EGL
USD 290 View
0.20 carat round natural diamond H SI1 very good cut  
0.20HSI1 Very Good EGL
USD 290 View
0.20 Carats, Pear Diamond with Very Good Cut, F Color, VS2 Clarity and Certified By CGL  
0.20FVS2 Very Good EGL
USD 295 View
0.21 Carats, Triangle Diamond with Very Good Cut, I Color, VS1 Clarity and Certified By CGL  
0.21IVS1 Very Good EGL
USD 295 View
0.27 Carats, Emerald Diamond with Very Good Cut, E Color, VVS2 Clarity and Certified By CGL  
0.27EVVS2 Very Good EGL
USD 299 View
0.20 Carats, Princess Diamond with Very Good Cut, E Color, VVS2 Clarity and Certified By CGL  
0.20EVVS2 Ideal EGL
USD 300 View
0.18ESI1 Very Good EGL
USD 300 View
0.26 carat, Round diamond E color SI1, Very Good Cut and certified by EGS/EGL  
0.26ESI1 C.E Very Good EGS/EGL
USD 300 View
0.26 Carats, Pear Diamond with Very Good Cut, H Color, VVS2 Clarity and Certified By Diamonds-USA  
0.26HVVS2 Very Good EGL
USD 300 View
0.19 Carats, Triangle Diamond with Very Good Cut, E Color, SI1 Clarity and Certified By CGL  
0.19ESI1 Very Good EGL
USD 325 View
0.26 Carats, Pear Diamond with Very Good Cut, I Color, VVS2 Clarity and Certified By CGL  
0.26IVVS2 Very Good EGL
USD 325 View
0.17 Carats, Round Diamond with Good Cut, E VS1, Certified by Diamonds-USA  
Sample
0.17E VS1 Good Diamonds-USA
USD 325 View
0.27 Carats, Pear Diamond with Very Good Cut, I Color, VVS2 Clarity and Certified By CGL  
0.27IVVS2 Very Good EGL
USD 325 View
0.16 Carats, Round Diamond with Very Good Cut, F SI1, Certified by Diamonds-USA  
Sample
0.16FSI1 Very Good Diamonds-USA
USD 325 View
0.43 Carats, Round Diamond with Very Good Cut, Fancy Brown-Chocolate color Color, SI1 Clarity and Certified By Diamonds-USA  
0.43 SI1 Very Good Diamonds-USA
USD 325 View
0.15 Carats, Round Diamond with Very Good Cut, E VS1, Certified by Diamonds-USA  
Sample
0.15EVS1 Very Good Diamonds-USA
USD 325 View
Page 1 of 767 (22989 total) 1 2 3 4 5 > ... >>
Compare
* We swipe only US$ other currencies are estimation only



See our Discounted loose diamonds >>>



How to Search Loose Diamonds at Diamonds-USA?

When it comes to loose diamonds, the ultimate quality parameter is the 4C’s. It is the final indicator of a diamond’s precisely quality. For those of you who are new to the business of buying diamonds, the 4Cs are color, clarity, cut and carat. You want to evaluate a particular diamond, approach it from these four angles and the resulting information you take is the foundation of a good purchase decision. So, when shopping around for loose diamonds, do pay attention to these vitals in order to land the most brilliant diamond you can buy on your budget.

So, how do you search for that perfect diamond on Diamonds-USA? That’s pretty simple. It involves just a couple of easy steps. Diamonds-USA has the four precise parameters in the search filter, which make it possible to search by the precise specs you are after. 

No loose diamond search field is mandatory.

Here is a step-by-step guide to looking up loose diamonds by 4Cs on Diamonds-USA.

Loose diasmonds search steps
Loose diamonds search infographic

Step 1

Start by selecting the shape of the loose diamond you are looking for. You will see a bunch of options in the search box. Just click on the shape that catches your fancy and it will show you results of the selected shape only. You can choose one or more shapes for a single search. 

Step 2

At the second step, set your budget margin of your loose diamond. Set a lowest and highest you want to go and hit search. The search function will present you with all the choices on the website matching your precise criteria. But there are still ways to narrow down your search further. So, read on.

The loose diamonds Cut is preset to “Very Good” and “Ideal”. You can trust those two parameters with closed eyes because that’s where some of the most brilliant diamonds are. 

Step 3

Set the color range to your liking. Our scale starts at D and ends at P, D being colorless and P being visibly colored. If you are looking for that sweet spot in between where the stones are visibly colorless but not astronomical in price, explore the ranges of F, G and H for those grades offer the best value for money. 

Step 4

Our loose diamonds clarity ruler starts at FL or Flawless where the diamonds are impeccably clear, but also high-budget and ends in I1-I2- I3, which has visibly included stones. If your priority is to get a decently clear stone for a reasonable price, then we recommend you to go for the grades VS2 to SI1. The most eye-clean loose diamonds occur in that range. In many cases SI2 will also be eye clean

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