Loose 0.5 Carat Diamonds

Half-carat diamonds strike the perfect balance between impressive presence and investment value. Our curated selection features top-quality 0.5 ct stones that deliver significant visual impact while maintaining acquisition accessibility, each genuine diamond carefully selected from Antwerp's finest rough material to ensure optimal light performance and extraordinary brilliance.
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Fancy color

Fancy color

Fancy colored diamonds are incredibly rare and fascinating. Nearly every color you can think of is available in fancy color diamonds. There are a huge variety of beautiful color options. Pink, blue, green, brown diamonds look charming and mesmerizing.

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Intensity

Intensity

Diamond intensity refers to the strength or saturation of a fancy color diamond’s hue. It’s a key factor in determining a diamond’s value and desirability.

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Overtone

Overtone

Diamond overtone is a subtle, secondary color that can be observed in some fancy color diamonds, particularly those with intense or vivid hues. It’s like a whisper of color layered over the primary color, adding depth and complexity to the diamond’s brilliance.

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Shape

Shape

Diamond shape refers to the overall outline and facets of a diamond. It’s a crucial factor that affects a diamond’s brilliance, fire, and scintillation – its ability to reflect light and sparkle.

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Clarity

Clarity

Diamond clarity refers to the absence of inclusions (internal flaws) and blemishes (external imperfections) within a diamond. It’s one of the four Cs (carat, cut, clarity, and color) that determine a diamond’s value and price.

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Carat weight

Carat weight

Diamond weight, also known as carat weight, is a measure of a diamond’s mass. It’s one of the four Cs (carat, cut, clarity, and color) that determine a diamond’s value and price.

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63 items

0.40 carat Fancy Vivid Orange Cushion Shape Diamond GIA

11,000.00$

0.62 Carat Fancy Green Cushion Modified Brilliant SI1 Diamond GIA

33,480.00$

0.51 Carat Fancy Deep Brown-Orange SI2 Cushion Shape Diamond GIA | 4.61 x 4.02 x 3.03

1,990.00$

0.51 Carat Fancy Deep Brown-Orange SI2 Cushion Shape Diamond GIA

1,990.00$

0.56 Carat Fancy Deep Brown-Orange VS2 Oval Shape Diamond GIA

1,990.00$

0.55 Carat Fancy Deep Brownish Orangy Yellow SI2 Oval Shape Diamond GIA

1,990.00$

0.71 Carat Fancy Deep Brownish Orangy Yellow SI2 Oval Shape Diamond GIA

2,200.00$

0.55 Carat Fancy Deep Brown-Orange SI2 Pear Shape Diamond GIA

1,990.00$

0.42 carat F VS1 Cushion Shape Diamond GIA

990.00$

0.44 carat F VVS2 Pear Shape Diamond GIA

800.00$

0.61 carat E VVS2 Marquise Shape Diamond GIA

1,409.00$

0.45 carat F VS1 Pear Shape Diamond GIA

756.00$

0.43 carat Fancy Vivid Purple-Pink SI2 Round Shape Diamond GIA

0.61 Carat Fancy Light Pink-Brown Pear Shape Diamond GIA

3,220.00$

0.53 Carat Fancy Light Pink Cushion Shape Diamond GIA

5,428.00$

0.62 carat Fancy Intense Yellow SI2 Cushion Shape Diamond GIA

3,000.00$

0.50 carat Faint Pink VVS2 Round Shape Diamond GIA

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0.62 carat Fancy Brownish Purplish Pink SI2 Radiant Shape Diamond GIA

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0.51 carat Fancy Brownish Orangy Pink SI1 Cushion Shape Diamond GIA

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0.45 carat D VS1 Marquise Shape Diamond GIA

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0.47 carat F VS2 Marquise Shape Diamond GIA

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0.40 carat E VS2 Marquise Shape Diamond GIA

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0.40 carat D VS1 Marquise Shape Diamond GIA

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0.43 carat D VVS2 Marquise Shape Diamond GIA

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0.53 carat F VS2 Marquise Shape Diamond GIA

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0.65 carat D VS2 Marquise Shape Diamond GIA

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0.46 carat E VS2 Marquise Shape Diamond GIA

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0.58 carat D VS1 Marquise Shape Diamond GIA

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0.59 carat E VS1 Marquise Shape Diamond GIA

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0.60 carat H VS2 Marquise Shape Diamond GIA

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0.80 carat G VS2 Marquise Shape Diamond GIA

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0.70 carat Fancy Yellow I1 Radiant Shape Diamond GIA

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0.44 carat E VVS2 Emerald Shape Diamond GIA

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0.62 carat Fancy Blue VS1 Pear Shape Diamond GIA

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0.62 carat Fancy Deep Brownish Orange SI2 Oval Shape Diamond

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0.51 carat Fancy Deep Brownish Orange I1 Cushion Shape Diamond GIA

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0.95 carat Fancy Dark Gray-Greenish Yellow VVS2 Cushion Shape Diamond GIA

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0.41 carat Fancy Pinkish Brown SI2 Radiant Shape Diamond GIA

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0.43 carat Fancy Intense Yellow VVS1 Oval Shape Diamond GIA

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0.50 carat Fancy Intense Yellow VVS2 Pear Shape Diamond GIA

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0.70 carat Very Light Green SI1 Cushion Shape Diamond GIA

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0.43 carat Fancy Yellow VVS1 Radiant Shape Diamond GIA

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0.44 carat Fancy Brown Orange I1 Cushion Shape Diamond GIA

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0.45 carat Fancy Vivid Green Yellow SI2 Round Shape Diamond GIA

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0.58 carat Fancy Yellowish Orange Radiant Shape Diamond GIA

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0.77 carat Fancy Light Brownish Yellow VVS2 Cushion Shape Diamond GIA

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0.52 carat D IF Oval Shape Diamond GIA

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0.61 carat Fancy Brownish Yellow VVS2 Cushion Shape Diamond GIA

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What makes half-carat diamonds the "sweet spot" in the diamond market? 

Half-carat diamonds represent the perfect balance between visual impact and investment value. At this size, natural diamonds display noticeable brilliance while remaining more accessible than larger stones. Industry experts often refer to 0.5 ct diamonds as the “sweet spot” where precious stone quality and price considerations align optimally for both aesthetic appeal and long-term worth.

How do half-carat stones compare to larger diamonds in terms of value retention? 

Half-carat diamonds typically retain their value excellently compared to larger stones. These conflict-free gems face steady market demand due to their practical size and accessibility. While larger diamonds may appreciate more dramatically, 0.5 carat high-quality stones offer more consistent liquidity and represent a lower-risk entry point into diamond investment with predictable cost-to-value ratios.

What clarity grade is recommended when purchasing a 0.5 carat diamond? 

For 0.5 ct diamonds, VS1-VS2 clarity grades offer the best value proposition. At this weight, these grades appear flawless to the naked eye while costing significantly less than higher clarity grades. When purchasing natural half-carat stones, prioritizing excellent cut over perfect clarity often results in superior brilliance and visual appeal at a more reasonable price point.

Why do jewelry designers favor 0.5 carat diamonds for statement pieces? 

Jewelry designers appreciate 0.5 carat diamonds for their versatility and presence. These genuine stones have sufficient size to serve as focal points while remaining proportionate in delicate settings. Their cost effectiveness allows designers to create more intricate multi-stone arrangements compared to using larger diamonds, resulting in pieces that balance impressive aesthetics with accessible pricing for luxury consumers.

Frequently Asked questions

What is a loose diamond?

A loose diamond is simply a diamond that hasn’t been set into a piece of jewelry yet. It’s a raw, uncut stone, ready to be transformed into something beautiful. 

Loose diamonds are the foundation of many stunning pieces, from diamond engagement rings to elegant bracelets, necklaces or eternity bands. They’re also used to create custom jewelry, allowing you to express your unique style. 

Shop loose diamonds and you’ll have the opportunity to choose your diamond from a wide variety of shapes, sizes, and qualities. Whether you’re looking for a brilliant round diamond, a classic emerald cut, or a sleek princess cut, loose diamonds offer incredible customization possibilities. 

No matter what kind of diamond you’re searching for, a loose diamond is the perfect starting point to create a timeless treasure that you’ll cherish forever.

What are conflict-free diamonds?

Conflict-free diamonds are diamonds that have been ethically sourced, meaning they were not mined in areas where the proceeds funded armed conflict or human rights abuses.  

While natural diamonds are often associated with these ethical concerns, conflict-free diamonds offer a solution. These diamonds with a clear, traceable origin are a responsible choice for you if you  want your diamond to reflect its values.

There are two main types of conflict-free diamonds:

  1. Natural Conflict-Free Diamonds

 These are natural diamonds that have been mined in areas where ethical practices and responsible sourcing are strictly enforced.  You can find the perfect conflict-free natural diamond by looking for certifications from reputable laboratories, e.g. GIA . 

  1. Grown Diamonds

 These are grown diamonds created in a lab, offering a completely conflict-free alternative. They’re chemically, physically, and optically identical to natural diamonds, but more affordable and environmentally friendly. However, at Reuven Veksler we never deal with grown diamonds. 

Whether you choose a natural or grown conflict-free diamond,  it’s vital to understand the certifications and guarantees that come with it.  

A conflict-free diamond will sparkle beautifully and reflect your commitment to ethical sourcing.  It’s a diamond that has been responsibly sourced and will embellish your diamond engagement ring or other pieces of jewelry that will complement women’s wedding outfits. 

The best diamonds to purchase

To find the perfect diamond you have to consider many factors, like symmetry, fluorescence, 4Cs, color grade. All that stuff canmake your head buzz, so we always recommend starting with your budget. Calculate how much you are willing to spend and what your limit is, after which you will definitely not be able to spend more.

The best diamond is the one that fits your expectations and budget. Of course, we recommend considering only natural stones, as they are time-tested symbols of nature’s majesty and beauty.

How to choose the right diamond for jewelry?

Selecting the ideal diamond for your jewelry can be a daunting task, but it’s also an exciting adventure! With so many options in the world of diamonds, it’s important to understand the key factors that will influence your choice. 

Let’s imagine you are eager to purchase a ring. First of all, determine your ring style. 

Think about the style of jewelry you want.  Is it a classic engagement ring, a delicate ring, or a statement piece? The setting and design of your ring will influence the diamond’s shape, size, and overall look. Secondly, never forget about 4Cs. Keep in mind that a good cut will ensure that light reflects beautifully from the diamond. In addition, diamonds with a higher color grade (closer to D) appear whiter when exposed to light. You can find beautiful diamonds with subtle hints of yellow, especially if you’re on a budget. Moreover, natural diamonds will have some inclusions, but they’re often invisible to the naked eye. Take into account that some diamonds with fluorescence can appear hazy or milky when exposed to ultraviolet light.  

With a clear understanding of the 4Cs and your personal preferences, you’re ready to find your dream diamond!  Remember that some diamonds may have more noticeable inclusions or a slightly warmer color, but still be beautifully brilliant. 

Where to buy certified loose diamonds?

When you’re ready to purchase a certified loose diamond, it’s essential to choose a reputable source to ensure quality, authenticity, and ethical sourcing. 

Ensure the diamond comes with a reputable certification from a respected laboratory like GIA, AGS, IGI. At Reuven Veksler, we always provide all necessary certificates and are ready to answer all your questions regarding the origin of your diamond. We do our best to make your diamond buying experience special and unforgettable.