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    VS1 Fancy Yellow Diamonds

    Our Very Slightly Included (VS1) fancy yellow diamonds unite exceptional color with excellent clarity. These one-of-a-kind certified gems contain minor inclusions that are invisible to the naked eye and barely detectable to skilled gemologists under 10x magnification, offering outstanding value.

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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
    0.49 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$
    10.07 carat Fancy Deep Brownish Greenish Yellow VS1 Emerald Shape Diamond GIA

    10.07 carat Fancy Deep Brownish Greenish Yellow VS1 Emerald Shape Diamond GIA

    91,000.00$
    1.49 carat Fancy Deep Orangy Yellow VS1 Oval Shape Diamond GIA

    1.49 carat Fancy Deep Orangy Yellow VS1 Oval Shape Diamond GIA

    7,077.00$
    1.12 carat Fancy Light Yellow VS1 Oval Shape Diamond GIA

    1.12 carat Fancy Light Yellow VS1 Oval Shape Diamond GIA

    3,980.00$
    1.53 carat Fancy Brownish Greenish Yellow VS1 Cushion Shape GIA

    1.53 carat Fancy Brownish Greenish Yellow VS1 Cushion Shape GIA

    4,255.00$
    1.05 carat Light Yellow (Y-Z) VS1 Radiant Shape Diamond GIA

    1.05 carat Light Yellow (Y-Z) VS1 Radiant Shape Diamond GIA

    2,703.00$
    1.00 carat Fancy Light Yellow VS1 Pear Shape Diamond GIA

    1.00 carat Fancy Light Yellow VS1 Pear Shape Diamond GIA

    3,220.00$
    2.11 Carat U-V VS1 Radiant Shape Diamond GIA

    2.11 Carat U-V VS1 Radiant Shape Diamond GIA

    Item Upon Request
    2.05 Carat U-V VS1 Radiant Shape Diamond GIA

    2.05 Carat U-V VS1 Radiant Shape Diamond GIA

    Item Upon Request
    1.01 and 1.13 carat Pair of Fancy Intense Yellow VS1 / VS2 Studs Round Shape Diamonds GIA

    1.01 and 1.13 carat Pair of Fancy Intense Yellow VS1 / VS2 Studs Round Shape Diamonds GIA

    Item Upon Request
    7.51 carat Fancy Deep Brownish Yellow VS1 Radiant Shape Diamond GIA

    7.51 carat Fancy Deep Brownish Yellow VS1 Radiant Shape Diamond GIA

    Item Upon Request
    1.70 carat Fancy Brownish Greenish Yellow VS1 Radiant Shape Diamond GIA

    1.70 carat Fancy Brownish Greenish Yellow VS1 Radiant Shape Diamond GIA

    Item Upon Request
    9.01 carat Light Yellow (U-V) VS1 Radiant Shape Diamond GIA

    9.01 carat Light Yellow (U-V) VS1 Radiant Shape Diamond GIA

    Item Upon Request
    1.31 carat Fancy Brownish Greenish Yellow VS1 Radiant Shape Diamond GIA

    1.31 carat Fancy Brownish Greenish Yellow VS1 Radiant Shape Diamond GIA

    Item Upon Request
    1.73 carat Fancy Brownish Yellow VS1 Radiant Shape Diamond GIA

    1.73 carat Fancy Brownish Yellow VS1 Radiant Shape Diamond GIA

    Item Upon Request
    1.79 and 1.80 carat Pair of Fancy Yellow VVS2 / VS1 Radiant Shape Diamonds GIA

    1.79 and 1.80 carat Pair of Fancy Yellow VVS2 / VS1 Radiant Shape Diamonds GIA

    Item Upon Request
    1.5-1.9 carat Set of 19 Stones Light Yellow (O-P) VS/VVS Round Shape Diamonds GIA

    1.5-1.9 carat Set of 19 Stones Light Yellow (O-P) VS/VVS Round Shape Diamonds GIA

    Item Upon Request
    1.83 carat Fancy Yellow VS1 Radiant Shape Diamond GIA

    1.83 carat Fancy Yellow VS1 Radiant Shape Diamond GIA

    Item Upon Request
    2.21 carat Fancy Intense Yellow VS1 Pear Shape Diamond GIA

    2.21 carat Fancy Intense Yellow VS1 Pear Shape Diamond GIA

    Item Upon Request
    11.60 carat Fancy Dark Brown Yellow VS1 Cushion Shape Diamond GIA

    11.60 carat Fancy Dark Brown Yellow VS1 Cushion Shape Diamond GIA

    Item Upon Request
    1.02 carat Fancy Light Brownish Yellow VS1 Cushion Shape Diamond GIA

    1.02 carat Fancy Light Brownish Yellow VS1 Cushion Shape Diamond GIA

    Item Upon Request
    1.02 carat Fancy Light Yellow VS1 Cushion Shape Diamond GIA

    1.02 carat Fancy Light Yellow VS1 Cushion Shape Diamond GIA

    Item Upon Request
    1.01 carat Yellow (O-P) VS1 Round Shape Diamond GIA

    1.01 carat Yellow (O-P) VS1 Round Shape Diamond GIA

    Item Upon Request
    1.01 carat Yellow (Y-Z) VS1 Cushion Shape Diamond GIA

    1.01 carat Yellow (Y-Z) VS1 Cushion Shape Diamond GIA

    Item Upon Request
    2.03 and 2.01 carat Pair of Yellow (W-X) VS1/VVS2 Cushion Shape Diamonds GIA

    2.03 and 2.01 carat Pair of Yellow (W-X) VS1/VVS2 Cushion Shape Diamonds GIA

    Item Upon Request
    2.17 carat Light Yellow (U-V) VVS1 Radiant Shape Diamond GIA

    2.17 carat Light Yellow (U-V) VVS1 Radiant Shape Diamond GIA

    Item Upon Request
    2.11 carat Light Yellow (Y-Z) VS1 Cushion Shape Diamond GIA

    2.11 carat Light Yellow (Y-Z) VS1 Cushion Shape Diamond GIA

    Item Upon Request

    FREQUENTLY ASKED QUESTIONS

    How visible are VS1 inclusions in yellow diamonds compared to colorless stones?

    VS1 inclusions that might be locatable in colorless diamonds are typically completely masked in yellow diamonds due to the color’s natural concealing effect. The nitrogen that creates the yellow hue essentially camouflages these minor inclusions, making them virtually impossible to see without magnification and expert examination, even to trained professionals.

    What types of inclusions are typically found in this clarity grade?

    VS1 yellow diamonds typically contain small crystal inclusions, pinpoint clouds, or minimal feathers positioned away from the table area. These characteristics are completely eye-clean and don’t affect durability or brilliance, with the natural yellow color further masking their presence by absorbing and scattering light in ways that effectively conceal these minor internal features.

    Why might a VS1 yellow diamond provide the ideal balance of quality and value?

    VS1 yellow diamonds offer perfect balance between exceptional quality and value, providing completely eye-clean appearance at 25-30% lower cost than VVS grades. This significant savings allows purchasers to prioritize more visually important factors like color intensity or carat weight, making VS1 the preferred clarity grade for sophisticated buyers who understand that higher clarity distinctions exist only under magnification.

    How much can I expect to save by choosing VS1 over higher clarity grades?

    Choosing VS1 over higher clarity grades typically saves 25-30% compared to VVS1 and 40-45% compared to IF, without any visible difference in appearance. This substantial cost difference becomes increasingly significant at larger carat weights, potentially saving thousands on stones above 1 carat while delivering identical beauty and excellent investment potential.

    We Educate

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

    What to Do in Antwerp: Culture, Cuisine, and Diamonds
    • Lifestyle
    What to Do in Antwerp: Culture, Cuisine, and Diamonds

    Antwerp is a city that reveals itself gradually. It is not loud, not theatrical, and not designed for mass tourism. Instead, it offers depth: centuries of trade and craftsmanship, serious…

    ByArtem Bobrov
    January 28, 2026
    Jewelry Trends 2026: Global Luxury Styles, Materials & Colors
    • Jewelry
    Jewelry Trends 2026: Global Luxury Styles, Materials & Colors

    The landscape of luxury jewelry is transforming as we move through 2026. After several years dominated by delicate “quiet luxury” pieces, a clear shift is underway toward bolder styles and…

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    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.

    We Educate

    View more

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

    What to Do in Antwerp: Culture, Cuisine, and Diamonds
    • Lifestyle
    What to Do in Antwerp: Culture, Cuisine, and Diamonds

    Antwerp is a city that reveals itself gradually. It is not loud, not theatrical, and not designed for mass tourism. Instead, it offers depth: centuries of trade and craftsmanship, serious…

    BySarah Veksler
    January 28, 2026
    Jewelry Trends 2026: Global Luxury Styles, Materials & Colors
    • Jewelry
    Jewelry Trends 2026: Global Luxury Styles, Materials & Colors

    The landscape of luxury jewelry is transforming as we move through 2026. After several years dominated by delicate “quiet luxury” pieces, a clear shift is underway toward bolder styles and…

    BySarah Veksler
    January 20, 2026