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    Loose Diamonds

    Discover the ultimate expression of natural perfection with our exclusive loose diamond collection, where each conflict-free stone represents decades of expertise from Antwerp’s diamond capital. These one-of-a-kind gems feature the finest characteristics and GIA certification, offering both breathtaking brilliance and exceptional investment potential for bespoke jewelry or sophisticated collecting.

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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.

    LEARN ABOUT DIAMOND FANCY COLOR
    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.

    LEARN MORE ABOUT Intensity
    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.

    LEARN MORE ABOUT Overtone
    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.

    LEARN MORE ABOUT Shape
    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.

    LEARN MORE ABOUT Clarity
    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.

    LEARN MORE ABOUT DIAMOND CARAT
    Price

    Price

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    0.50 Ct Fancy Intense Yellow Cushion Modified Brilliant Natural Diamond

    0.50 Ct Fancy Intense Yellow Cushion Modified Brilliant Natural Diamond

    Price Upon Request
    0.20 Ct Fancy Vivid Orangy Yellow Square Emerald Cut Natural Diamond

    0.20 Ct Fancy Vivid Orangy Yellow Square Emerald Cut Natural Diamond

    Price Upon Request
    0.32 Ct Fancy Vivid Yellow Cushion Modified Brilliant Natural Diamond

    0.32 Ct Fancy Vivid Yellow Cushion Modified Brilliant Natural Diamond

    Price Upon Request
    0.50 Ct Fancy Deep Brownish Yellow Cushion Modified Brilliant Natural Diamond

    0.50 Ct Fancy Deep Brownish Yellow Cushion Modified Brilliant Natural Diamond

    Price Upon Request
    0.32 Ct Fancy Deep Yellow Round Brilliant Natural Diamond

    0.32 Ct Fancy Deep Yellow Round Brilliant Natural Diamond

    Price Upon Request
    0.36 Ct Fancy Intense Yellow Round Brilliant Natural Diamond

    0.36 Ct Fancy Intense Yellow Round Brilliant Natural Diamond

    Price Upon Request
    0.27 Ct Fancy Vivid Yellow Round Brilliant Natural Diamond

    0.27 Ct Fancy Vivid Yellow Round Brilliant Natural Diamond

    Price Upon Request
    0.52 Ct Fancy Vivid Orangy Yellow Cushion Modified Brilliant Natural Diamond

    0.52 Ct Fancy Vivid Orangy Yellow Cushion Modified Brilliant Natural Diamond

    Price Upon Request
    0.24 Ct Fancy Purplish Pink Cushion Modified Brilliant Natural Diamond

    0.24 Ct Fancy Purplish Pink Cushion Modified Brilliant Natural Diamond

    5,500.00$
    0.59 Ct Fancy Deep Orangy Yellow Round Natural Diamond

    0.59 Ct Fancy Deep Orangy Yellow Round Natural Diamond

    4,500.00$
    0.66 Ct Fancy Light Brownish Pink Cushion Modified Brilliant Natural Diamond

    0.66 Ct Fancy Light Brownish Pink Cushion Modified Brilliant Natural Diamond

    3,500.00$
    0.50 Ct Fancy Purplish Pink Cushion Modified Brilliant Natural Diamond

    0.50 Ct Fancy Purplish Pink Cushion Modified Brilliant Natural Diamond

    18,000.00$
    0.22 Ct Fancy Deep Pink Cushion Modified Brilliant Natural Diamond

    0.22 Ct Fancy Deep Pink Cushion Modified Brilliant Natural Diamond

    9,000.00$
    0.37 Ct Fancy Vivid Orangy Yellow Round Brilliant Natural Diamond

    0.37 Ct Fancy Vivid Orangy Yellow Round Brilliant Natural Diamond

    6,000.00$
    0.35 Ct Fancy Vivid Yellow-Orange Oval Modified Brilliant Natural Diamond GIA

    0.35 Ct Fancy Vivid Yellow-Orange Oval Modified Brilliant Natural Diamond GIA

    10,000.00$
    0.36 Ct Fancy Vivid Orange-Yellow Oval Modified Brilliant Natural Diamond GIA

    0.36 Ct Fancy Vivid Orange-Yellow Oval Modified Brilliant Natural Diamond GIA

    10,000.00$
    0.33 Ct Fancy Vivid Orangy Yellow Round Brilliant Natural Diamond GIA

    0.33 Ct Fancy Vivid Orangy Yellow Round Brilliant Natural Diamond GIA

    6,000.00$
    0.66 Ct Fancy Vivid Orangy Yellow Round Brilliant Natural Diamond GIA

    0.66 Ct Fancy Vivid Orangy Yellow Round Brilliant Natural Diamond GIA

    8,000.00$
    0.49 Ct Fancy Vivid Orangy Yellow Round Brilliant Natural Diamond GIA

    0.49 Ct Fancy Vivid Orangy Yellow Round Brilliant Natural Diamond GIA

    5,500.00$
    1.02 Ct Fancy Vivid Yellow Round Brilliant Natural Diamond GIA

    1.02 Ct Fancy Vivid Yellow Round Brilliant Natural Diamond GIA

    6,500.00$
    1.00 Ct Fancy Vivid Orangy Yellow Round Brilliant Natural Diamond GIA

    1.00 Ct Fancy Vivid Orangy Yellow Round Brilliant Natural Diamond GIA

    9,000.00$
    0.35 Ct Fancy Intense Orangy Pink Cushion Modified Brilliant Natural Diamond GIA

    0.35 Ct Fancy Intense Orangy Pink Cushion Modified Brilliant Natural Diamond GIA

    18,000.00$
    1.02 Ct Fancy Intense Yellow-Orange Cut-Cornered Modified Brilliant Natural Diamond GIA

    1.02 Ct Fancy Intense Yellow-Orange Cut-Cornered Modified Brilliant Natural Diamond GIA

    10,000.00$
    0.81 Carat Fancy Deep Yellow Cushion Modified Brilliant Natural Diamond GIA

    0.81 Carat Fancy Deep Yellow Cushion Modified Brilliant Natural Diamond GIA

    2,500.00$
    2.10 Carat Fancy Blue Oval Novelty Cut Natural Diamond GIA

    2.10 Carat Fancy Blue Oval Novelty Cut Natural Diamond GIA

    600,000.00$
    2.79 Carat Fancy Intense Green Cushion Modified Brilliant SI1 Diamond GIA

    2.79 Carat Fancy Intense Green Cushion Modified Brilliant SI1 Diamond GIA

    880,000.00$
    0.62 Carat Fancy Green Cushion Modified Brilliant SI1 Diamond GIA

    0.62 Carat Fancy Green Cushion Modified Brilliant SI1 Diamond GIA

    33,480.00$
    1.02 Carat O-P Cushion Shape SI1 Diamond GIA

    1.02 Carat O-P Cushion Shape SI1 Diamond GIA

    1,650.00$
    1.01 Carat U-V Cushion Shape SI1 Diamond GIA

    1.01 Carat U-V Cushion Shape SI1 Diamond GIA

    1,700.00$
    1.01 Carat Fancy Yellow Cushion Shape I1 Diamond GIA

    1.01 Carat Fancy Yellow Cushion Shape I1 Diamond GIA

    2,100.00$
    1.02 Carat S-T Cushion Shape I2 Diamond GIA

    1.02 Carat S-T Cushion Shape I2 Diamond GIA

    1,550.00$
    1.01 Carat Y-Z Cushion Shape I2 Diamond GIA

    1.01 Carat Y-Z Cushion Shape I2 Diamond GIA

    1,700.00$
    0.18 Carat Fancy Deep Yellow Orange Round Brilliant Shape Diamond GIA

    0.18 Carat Fancy Deep Yellow Orange Round Brilliant Shape Diamond GIA

    2,800.00$
    1.00 Carat W-X I1 Radiant Shape Diamond

    1.00 Carat W-X I1 Radiant Shape Diamond

    2,000.00$
    0.51 Carat Fancy Deep Brown-Orange SI2 Cushion Shape Diamond GIA | 4.61 x 4.02 x 3.03

    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

    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

    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

    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

    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

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

    1,990.00$
    1.01 Carat Fancy Intense Yellow VS2 Heart Shape Diamond GIA

    1.01 Carat Fancy Intense Yellow VS2 Heart Shape Diamond GIA

    7,200.00$
    1.03 Carat Fancy Deep Yellow-Orange Round Shape Diamond GIA

    1.03 Carat Fancy Deep Yellow-Orange Round Shape Diamond GIA

    5,500.00$
    1.02 Carat Fancy Vivid Yellow IF Marquise Shape Diamond GIA

    1.02 Carat Fancy Vivid Yellow IF Marquise Shape Diamond GIA

    18,000.00$
    4.09 Carat Fancy Yellow IF Diamond Cushion Shape GIA

    4.09 Carat Fancy Yellow IF Diamond Cushion Shape GIA

    60,000.00$
    0.31 + 0.29 carat F VS1 Pair Oval Shape Diamonds

    0.31 + 0.29 carat F VS1 Pair Oval Shape Diamonds

    1,650.00$
    0.42 carat F VS1 Cushion Shape Diamond GIA

    0.42 carat F VS1 Cushion Shape Diamond GIA

    990.00$
    1.58 carat Fancy Yellow VVS2 Oval Shape Diamond GIA

    1.58 carat Fancy Yellow VVS2 Oval Shape Diamond GIA

    9,000.00$
    10.31 Carat Fancy Intense Yellow IF Radiant Shape Diamond GIA

    10.31 Carat Fancy Intense Yellow IF Radiant Shape Diamond GIA

    290,000.00$

    More About Loose Diamonds at Reuven Veksler

    Understanding Diamond Quality and Certification

    Evaluating loose diamonds requires comprehensive knowledge of the 4Cs and certification standards that determine both aesthetic appeal and investment potential. Cut precision directly impacts light refraction and exceptional brilliance, while color grading reveals the stone’s optical purity on the D-Z scale. Professional gemological evaluation from laboratories like GIA or IGI provides authentication of natural origin, ensuring buyers receive conflict-free diamonds with documented quality characteristics rather than synthetic alternatives.

    Read more +

    Investment Advantages of Loose Diamond Purchasing

    Investment-grade loose diamonds offer significant cost-per-carat advantages over pre-set jewelry, allowing buyers to assess clarity characteristics without setting interference. The loose diamond market provides direct access to collector-grade specimens, eliminating multiple retail intermediaries that typically increase final pricing. When you buy loose diamonds online with proper certification, traceable origins ensure transparency about the stone’s journey from mine to market, protecting your investment through verified provenance documentation.

    Reuven Veksler’s Premium Natural Diamond Collection

    Hand-picked from our exclusive Antwerp vault, Reuven Veksler’s premium collection represents five decades of gemological expertise and artisan craftsmanship. As certified members of the Antwerp Diamond Exchange since 1974, we provide direct access to museum-quality natural diamonds with sustainable sourcing practices and lifetime warranty protection. Our conflict-free stones undergo rigorous evaluation to ensure exceptional brilliance and authentic value, offering bespoke jewelry creation opportunities and superior investment potential for discerning collectors worldwide.

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    Frequently Asked questions

    Why should I buy loose diamonds instead of pre-mounted stones? 

    Buying loose diamonds allows you to examine the stone’s natural characteristics without interference from settings, ensuring you purchase genuine, high-quality specimens. You can verify the diamond’s clarity, color grade, and cut quality independently, often achieving better value and cost efficiency. Loose stones also provide flexibility for custom jewelry creation, where you control both the diamond selection and setting design process.

    What certifications should I look for when purchasing diamonds? 

    GIA certified diamonds represent the gold standard in gemological evaluation, providing detailed analysis of cut, clarity, color, and carat weight. Other reputable certifications include IGI and HRD, particularly for stones originating from Antwerp’s diamond exchanges. These certificates document the diamond’s natural origin, conflict-free status, and authentic characteristics, protecting your investment and ensuring genuine quality.

    What are conflict-free diamonds and why choose them? 

    Conflict-free diamonds are ethically sourced stones that were not mined in areas where proceeds funded armed conflict or human rights abuses. These natural diamonds with clear, traceable origins represent a responsible choice for buyers who want their purchase to reflect their values. At Reuven Veksler, we deal exclusively with conflict-free diamonds that come with proper certifications from reputable laboratories like GIA, ensuring both genuine quality and peace of mind for your investment.

    Where should I buy certified loose diamonds for the best value? 

    When purchasing certified loose diamonds, choose reputable dealers who provide comprehensive documentation and ethical sourcing guarantees. Ensure each stone comes with certification from respected laboratories like GIA, AGS, or IGI to verify authenticity and quality. At Reuven Veksler, we offer conflict-free diamonds with lifetime warranties, complete provenance documentation, and expert guidance to make your diamond buying experience both secure and valuable, whether you’re seeking investment-grade stones or creating bespoke jewelry.

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    Bringing clarity to the realm of diamonds, gems, and fine jewelry through insight that elevates interest into true expertise.

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