No Treated Diamonds
2010s Hong Kong Contemporary Band Rings
White Diamond, Ruby, Platinum
2010s Israeli Art Deco Stud Earrings
Blue Sapphire, Diamond, White Gold, 18k Gold
Vintage 1920s European Art Deco Engagement Rings
Aquamarine, Platinum
21st Century and Contemporary Indian Contemporary More Rings
Diamond, Blue Diamond, Sterling Silver
2010s Israeli Art Deco Wedding Rings
Sapphire, Blue Sapphire, 14k Gold, Yellow Gold
2010s Israeli Art Deco Wedding Rings
Sapphire, Blue Sapphire, 14k Gold, White Gold
2010s Israeli Art Deco Wedding Rings
Sapphire, 14k Gold, Yellow Gold
2010s Israeli Art Deco Wedding Rings
Sapphire, Blue Sapphire, 14k Gold, Yellow Gold
2010s Israeli Art Deco Wedding Rings
Sapphire, Blue Sapphire, 14k Gold, White Gold
2010s Israeli Art Deco Wedding Rings
Sapphire, 14k Gold, Rose Gold
21st Century and Contemporary Indian Contemporary Bridal Rings
Blue Diamond, White Gold
Early 2000s Solitaire Rings
Diamond, Ruby, Platinum
Antique 1830s Unknown Art Deco Cluster Rings
Diamond, Sapphire, 18k Gold
21st Century and Contemporary Indian Contemporary Fashion Rings
White Diamond, Blue Diamond, Diamond, Sterling Silver
21st Century and Contemporary Indian Contemporary Fashion Rings
Black Diamond, White Diamond, Diamond, 14k Gold, White Gold
21st Century and Contemporary Indian Modern Cluster Rings
Black Diamond, Diamond, 10k Gold, Yellow Gold
21st Century and Contemporary Indian Modern Fashion Rings
Diamond, White Diamond, Black Diamond, 10k Gold, Yellow Gold
21st Century and Contemporary Indian Modern Cluster Rings
Black Diamond, Diamond, 10k Gold, Yellow Gold
21st Century and Contemporary Indian Modern Cluster Rings
White Diamond, Diamond, 10k Gold, Yellow Gold
21st Century and Contemporary Indian Modern Fashion Rings
Diamond, White Diamond, Black Diamond, Yellow Gold, 10k Gold
2010s Cocktail Rings
Diamond, Ruby, 14k Gold, White Gold
21st Century and Contemporary Band Rings
Yellow Diamond, Turquoise, 18k Gold, Yellow Gold
1990s Swiss Wrist Watches
Diamond, Gold, Stainless Steel
2010s Solitaire Rings
Diamond, Ruby, 14k Gold, Yellow Gold
2010s Solitaire Rings
Diamond, Ruby, 14k Gold, White Gold
2010s Cocktail Rings
Diamond, Ruby, 14k Gold, White Gold
2010s Stud Earrings
Diamond, Ruby, 14k Gold, White Gold
2010s Solitaire Rings
Diamond, Ruby, 14k Gold, Yellow Gold
2010s Solitaire Rings
Ruby, Diamond, 14k Gold, White Gold
2010s Solitaire Rings
Diamond, Ruby, 14k Gold, White Gold
2010s Solitaire Rings
Diamond, Ruby, 14k Gold, Yellow Gold
2010s Solitaire Rings
Diamond, Ruby, 14k Gold, Yellow Gold
21st Century and Contemporary British Modern Band Rings
Diamond, Yellow Gold, 9k Gold
21st Century and Contemporary Unknown Contemporary Pendant Necklaces
Diamond, 14k Gold, White Gold
2010s Cocktail Rings
Diamond, Ruby, 14k Gold, White Gold
2010s Solitaire Rings
Diamond, Ruby, 14k Gold
2010s Cocktail Rings
Diamond, Ruby, Gold, 14k Gold, White Gold
2010s Cocktail Rings
Diamond, Ruby, Gold, 14k Gold, White Gold
2010s Cocktail Rings
Diamond, Ruby, Emerald, 14k Gold, White Gold
21st Century and Contemporary Singaporean Art Deco Bridal Rings
Diamond, Ruby, Pink Sapphire, 18k Gold
2010s Solitaire Rings
Diamond, Ruby, 14k Gold, White Gold
2010s Unknown Contemporary Solitaire Rings
Diamond, White Diamond, Blue Sapphire, 18k Gold
21st Century and Contemporary American Contemporary Cocktail Rings
Diamond, Sapphire, 18k Gold, White Gold
Mid-20th Century European Contemporary Engagement Rings
Diamond, Sapphire, Platinum
21st Century and Contemporary Hong Kong Modern Pendant Necklaces
Diamond, Onyx, 18k Gold, Rose Gold
2010s Australian Contemporary Pendant Necklaces
Diamond, Ruby, 18k Gold, Rose Gold
Vintage 1950s Italian More Rings
Diamond, Sapphire, Platinum, 18k Gold
2010s Solitaire Rings
Ruby, 14k Gold, Yellow Gold
Vintage 1930s European Art Deco Engagement Rings
Diamond, Pink Sapphire, 18k Gold, Platinum
2010s Hong Kong Cocktail Rings
Sapphire, Pink Sapphire, Diamond, White Diamond, Gold, 18k Gold, White Gold
21st Century and Contemporary American Modern Engagement Rings
Diamond, Emerald, Platinum
2010s Hong Kong Contemporary Cocktail Rings
Diamond, White Diamond, Peridot, Gold, 18k Gold, White Gold
Vintage 1950s Italian Brooches
Sapphire, Diamond, 18k Gold
2010s Italian Modern Solitaire Rings
Sapphire, White Diamond, Diamond, Platinum
21st Century and Contemporary Italian Solitaire Rings
Diamond, White Diamond, 18k Gold
21st Century and Contemporary Italian Loose Gemstones
Diamond, White Diamond, 18k Gold
Vintage 1960s Stud Earrings
Diamond, Ruby, Platinum
21st Century and Contemporary French Modern Engagement Rings
Ruby, White Diamond, Diamond, White Gold, 18k Gold, Gold
2010s Hong Kong Cocktail Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
2010s Solitaire Rings
Ruby, 14k Gold, Yellow Gold
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No Treated Diamonds For Sale on 1stDibs
How Much are No Treated Diamonds?
- 1stDibs ExpertSeptember 25, 2019
First clean the leather, then smooth the cracks with mink or neatsfoot oil, and finally treat the affected area with leather conditioner.
- Are Burmese rubies heat treated?1 Answer1stDibs ExpertApril 5, 2022Yes, Burmese rubies are heat treated. Most rubies are heat treated directly at the mines because the treatment enhances the value and quality of the ruby. Shop a wide collection of Burmese ruby pieces as well as other fine jewelry on 1stDibs.
- 1stDibs ExpertApril 5, 2022Red diamonds are considered the most rare diamond color on this planet with less than 30 true red diamonds in known existence. Interestingly, red diamonds get their color from carbon, and are a rare occurrence in the atomic structure. Other diamonds get their color from impurities that exist in the gem. You’ll find a variety of diamond jewelry from some of the world’s top boutiques on 1stDibs.
- 1stDibs ExpertApril 5, 2022Yes, Russian diamonds are real diamonds but they also might be created diamonds. Calling a diamond a Russian diamond only refers to the place of origin, not whether it’s real or not. While Russia does mine diamonds, they also produce lab-grown diamonds, sometimes called synthetic or created diamonds. No matter how they’re produced, they are still real diamonds. Shop a collection of authentic Russian diamonds from some of the world’s top boutiques on 1stDibs.
- 1stDibs ExpertApril 5, 2022Whether or not a green diamond is real depends on the gemstone in question. Green diamonds do occur naturally, however they are very rare. As a result, most green diamond gemstones are man-made. Shop a range of expertly vetted green diamond gemstone jewelry on 1stDibs.
- 1stDibs ExpertAugust 17, 2021Yes, a blue diamond is a real diamond. Contrary to popular belief, diamonds come in an array of colors aside from clear. Blue diamonds are neither color-treated nor enhanced to deliver the icy shade, which can range from a seafoam green to a royal blue.
- 1stDibs ExpertAugust 17, 2021Yes, a natural diamond is a real diamond. The stones are made from carbon that’s been compressed beneath the earth’s surface for billions of years. The result is a diamond, the hardest known substance on earth.
- 1stDibs ExpertApril 5, 2022Whether or not yellow diamonds are real depends on the piece. Yellow diamonds occur in nature when nitrogen mixes with the gem. Because the gemstones are rare, most yellow diamond jewelry features man-made gemstones. Find a selection of expertly vetted yellow diamond jewelry on 1stDibs.
- Are pink diamonds real diamonds?1 Answer1stDibs ExpertMarch 22, 2022Whether pink diamonds are real depends on the gemstone in question. Real pink diamonds do occur in nature, but they are very rare. As a result, most pink diamonds are man-made by tinting lab-created diamonds. On 1stDibs, find a range of pink diamond gemstone jewelry.
- 1stDibs ExpertFebruary 1, 2024Yes, an uncut diamond is a real diamond. However, it may not look much like the diamonds that you're accustomed to seeing set in jewelry. Uncut means that a diamond is in its raw form. Most jewelry features diamonds that have facets cut into their surfaces, and jewelry makers polish the stones to enhance their appearance. Shop a variety of diamond jewelry on 1stDibs.
- 1stDibs ExpertFebruary 22, 2021Yes, a black diamond is a real diamond. Black diamonds have the same chemical composition as traditional colorless diamonds. Although black diamonds are rarer than colorless diamonds, they are less coveted and therefore cheaper.
- Is black diamond a real diamond?1 Answer1stDibs ExpertApril 5, 2022Yes, a black diamond is indeed a real diamond. There are three types of black diamonds; natural, Carbonado and treated black diamonds. Treated black diamonds are altered with high pressure and high heat to achieve the black color. Shop a collection of expertly vetted gems from some of the world’s top sellers on 1stDibs.
- 1stDibs ExpertApril 5, 2022Yes, chocolate diamonds are the same as champagne diamonds. Often marketed as two different types of diamonds, both champagne and chocolate diamonds refer to the yellowish-brown hue of the stone: champagne for a lighter hue, chocolate for a deeper hue. Find a variety of champagne diamond jewelry on 1stDibs.
- 1stDibs ExpertApril 5, 2022An emerald cut diamond is amongst the most unique gems in the world. Only 3% of the worlds diamonds are emerald cut. They have linear facets and a large table which gives off a hall-of-mirrors effect of light and dark planes. Shop a collection of expertly vetted gems from some of the worlds top sellers on 1stDibs.
- What is a Polki diamond?1 Answer1stDibs ExpertFebruary 22, 2021Polki are diamonds in their pure form. Unlike other diamonds, polki do not undergo chemical treatments. Therefore, Polki diamonds are quite opaque in color and slightly rustic looking.
- What is a pave diamond?1 Answer1stDibs ExpertFebruary 22, 2021Pave diamonds refer to a type of engagement ring setting. A pave setting is one in which the shank of the ring is lined with small diamonds. Diamonds are considered pave set when they are as small as .01-.02 carats.
- What is a cushion diamond?1 Answer1stDibs ExpertOctober 12, 2021A cushion-cut diamond is a diamond with soft rounded edges — it draws on an old diamond shape and it combines a square cut with rounded corners. Cushion-cut diamonds, with their larger facets, are just as dazzling as their round-cut counterparts. Find a range of antique and vintage cushion-cut diamond jewelry on 1stDibs.
- What is a diamond Riviere?1 AnswerRoman Malakov DiamondsMarch 22, 2021A diamond riviere is a type of tennis necklace wherein the diamonds graduate larger as it reaches the center of the necklace.
- What is a fancy diamond?1 AnswerRoman Malakov DiamondsMarch 22, 2021A fancy diamond is a diamond that exhibits a significant amount of color to be classified in a different category other than the D-Z color range. The diamond falls in a particular category based on it's color intensity. Below is the different categories for fancy colored diamonds: 1. Fancy Light 2. Fancy 3. Fancy Intense 4. Fancy Vivid Fancy diamond could also mean a fancy cut diamond. This means that it is a diamond that is not round cut. It can be an asscher, emerald, oval, princess, radiant, trillion, etc.
- What is a flawless diamond?1 Answer1stDibs ExpertApril 5, 2022A flawless diamond is a diamond that has no inclusions or blemishes visible under 10X magnification. Flawless diamonds are incredibly rare because all naturally occurring diamonds will have inclusions. Shop a collection of diamond jewelry on 1stDibs.
Read More
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Learn about these antique jewelry styles, then choose a design that speaks to you.
Talking Diamonds with the Jeweler Behind J. Lo’s Engagement Ring
Alon Ruschin, of Vivid Diamonds & Jewelry, channels his passion for gems into helping clients find just the right ring.