Old Diamond Heart
Antique 19th Century Victorian Cluster Rings
Diamond, 18k Gold, Yellow Gold, Silver
Antique Early 1900s Edwardian Brooches
Diamond, 18k Gold, Yellow Gold, Platinum
Antique 19th Century Victorian Pendant Necklaces
Diamond, Gold, 18k Gold, White Gold, Silver
Antique 19th Century Victorian Fashion Rings
Diamond, Silver, Yellow Gold, 18k Gold, Gold
Antique Early 1900s Edwardian Pendant Necklaces
Diamond, 18k Gold, Platinum
Antique 1870s Pendant Necklaces
Diamond, White Diamond, Gold, 14k Gold, White Gold, Silver
Antique Early 19th Century English Brooches
White Diamond, 18k Gold, Silver
2010s American Contemporary Choker Necklaces
Diamond, Emerald, Platinum
Antique 1850s Hong Kong Pendant Necklaces
Diamond, White Diamond, Gold, 18k Gold, Rose Gold
Antique Early 1900s Edwardian Pendant Necklaces
Diamond, Platinum
Vintage 1910s Cluster Rings
Antique 1890s Brooches
Diamond, Pearl, Gold, 14k Gold, Yellow Gold
Antique 19th Century Unknown Victorian Pendant Necklaces
Diamond, Pearl, Gold, 14k Gold, Rose Gold
Early 20th Century Pendant Necklaces
Diamond, 14k Gold, Yellow Gold, Gold, Platinum
Antique 1880s Victorian Fashion Rings
Diamond, Sapphire, Gold, 18k Gold, Yellow Gold, Silver
21st Century and Contemporary American Pendant Necklaces
Diamond, 14k Gold, White Gold
Early 20th Century Unknown Art Deco Bridal Rings
Diamond, Onyx, Gold, 10k Gold, Yellow Gold
Vintage 1910s Unknown Belle Époque More Rings
Platinum
2010s Turkish Modern Pendant Necklaces
Diamond, 18k Gold, Silver
Vintage 1950s Unknown Pendant Necklaces
Diamond, Platinum
Antique Early 1900s Edwardian Pendant Necklaces
Diamond, Gold, 9k Gold, White Gold
Vintage 1950s Engagement Rings
Diamond, Platinum
20th Century Band Rings
Diamond, Platinum
Late 20th Century Unknown Modern Pendant Necklaces
Diamond, 14k Gold
Antique Early 1900s Brooches
Diamond, White Diamond, Brown Diamond, Ruby, Gold, 14k Gold, Silver
Antique 19th Century Victorian Engagement Rings
Diamond, Pearl, Gold
Vintage 1960s Pendant Necklaces
Diamond, 14k Gold, White Gold
Vintage 1980s European Retro Pendant Necklaces
Diamond, Gold, 18k Gold, Silver
Mid-20th Century French Retro Pendant Necklaces
Diamond, 18k Gold, Yellow Gold
Antique Late 19th Century European Victorian Engagement Rings
Diamond, Ruby, 18k Gold
Antique 1870s Austrian Victorian Pendant Necklaces
Diamond, Gold, 14k Gold, Silver
Antique 1870s Victorian Pendant Necklaces
Diamond, Onyx, Gold, 18k Gold, Yellow Gold
Early 20th Century Art Deco Pendant Necklaces
Diamond, Platinum
Antique 1880s British Victorian Brooches
Diamond, 15k Gold, Silver
20th Century American Edwardian Brooches
Diamond, 18k Gold, Platinum
Antique 1870s Brooches
Diamond, 14k Gold
Antique 1890s Victorian Brooches
Antique 19th Century Unknown Victorian Pendant Necklaces
Diamond, Turquoise, Gold, 14k Gold, Yellow Gold
Antique 1880s British Victorian Cluster Rings
Diamond, Pearl, Gold
Early 2000s Italian Pendant Necklaces
Diamond, 18k Gold, Yellow Gold
Vintage 1980s Fashion Rings
Diamond, Platinum
Antique 1890s North American Late Victorian Pendant Necklaces
Diamond, Sapphire, 14k Gold, Silver, Sterling Silver
2010s Indian Art Deco Pendant Necklaces
Diamond, Sterling Silver
Antique 19th Century Victorian Necklace Enhancers
Diamond, Pearl, Gold, Enamel
Antique 19th Century Edwardian Pendant Necklaces
Diamond, Gold
Early 20th Century Art Deco Pendant Necklaces
Diamond, Platinum
21st Century and Contemporary Unknown Lever-Back Earrings
Diamond, Gold, Yellow Gold, Platinum
2010s American Art Deco Cocktail Rings
Diamond, Emerald, 14k Gold, Yellow Gold
Antique 1880s European Victorian Pendant Necklaces
Diamond, Natural Pearl, 15k Gold, Silver
Antique 1860s Unknown High Victorian Pendant Necklaces
Diamond, Garnet, 18k Gold
Antique 1890s British Victorian Brooches
Diamond, Natural Pearl
Antique 1880s British Victorian Charm Bracelets
Diamond, Gold
Vintage 1910s American Edwardian Brooches
Diamond, Pearl, Ruby, 14k Gold, Silver
Vintage 1930s Art Deco Engagement Rings
Diamond, Platinum
Vintage 1930s Unknown Art Deco Engagement Rings
Diamond, Platinum
Antique Early 1900s British Late Victorian Pendant Necklaces
Diamond, Ruby, Yellow Gold, Silver
Antique Late 19th Century British Victorian Brooches
Diamond, 15k Gold, Yellow Gold, Silver
Early 20th Century English Engagement Rings
Diamond, 18k Gold, Gold, Platinum
20th Century English Edwardian Pendant Necklaces
Diamond, Pearl, Gold, 18k Gold, Platinum
Antique Late 19th Century French Pendant Necklaces
White Diamond, 18k Gold
- 1
Old Diamond Heart For Sale on 1stDibs
How Much is an Old Diamond Heart?
The Legacy of Diamond in Jewelry Design
Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.
From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!
There are several factors that set diamonds apart from other stones, and these points are important to our gem education.
Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.
In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).
When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement rings, vintage engagement rings or Art Deco engagement rings.
Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.
- 1stDibs ExpertApril 5, 2024A Hearts on Fire diamond is a diamond gemstone that the jewelry maker Hearts on Fire sells. Generally, the diamonds are of exceptionally high quality, as the brand employs very high standards when sourcing raw, uncut natural diamonds. Only an estimated 1% of diamonds in the world meet these standards. After their selection, Hearts on Fire diamonds undergo a meticulous vibration-free polishing process to bring out their natural beauty. Then, skilled artisans precisely cut them. On 1stDibs, find an assortment of Hearts on Fire diamond jewelry.
- 1stDibs ExpertMay 5, 2023How old an old European-cut diamond is varies. The old European cut is a precursor to the modern round brilliant cut. The stone appears circular when looked at from the top (because of its low table or largest facet) and has a high crown (the part above the middle of the stone) with larger facets. The tip of the stone, or the culet, is flat instead of pointed. This style was used predominantly in the 19th century, hence the name. It is best to consult a certified appraiser for assistance with dating and identifying antique jewelry. On 1stDibs, find a variety of European-cut diamond jewelry.
- What is an old European diamond?1 Answer1stDibs ExpertApril 5, 2022An old European diamond is one that features an Old European gemstone cut. This type of cut became popular during the Art Deco period and has a round shape with 58 central facets. You'll find a variety of European cut diamond gemstone jewelry on 1stDibs.
- 1stDibs ExpertApril 5, 2022What a diamond heart necklace means is largely a matter of personal interpretation. Most people associate the heart shape with love. As a result, giving a person a heart necklace is often a way of expressing that you love them. On 1stDibs, shop a selection of diamond heart necklaces.
- 1stDibs ExpertApril 5, 2022Yes, Hearts On Fire uses natural diamond crystals in their jewelry. It’s important to purchase from a vetted seller or vendor to ensure authenticity. On 1stDibs, shop a collection of expertly-vetted vintage and contemporary Hearts On Fire jewelry from some of the world’s top sellers.
- 1stDibs ExpertAugust 20, 2024Yes, a Hearts On Fire is a real diamond. However, it is not a naturally occurring gemstone. Hearts On Fire produces jewelry out of lab-created diamonds. These gemstones are identical in chemical composition to mined diamonds but originate from man-made processes. On 1stDibs, shop a collection of Hearts On Fire diamond jewelry.
- How old are mine cut diamonds?1 Answer1stDibs ExpertApril 5, 2022Mine cut diamonds are up to 300 years ago. Mine cut diamonds were popular around the 18th century during Victorian times and are still in high demand today. You’ll find a wide selection of mine cut diamond jewelry on 1stDibs.
- 1stDibs ExpertFebruary 22, 2021Although old European cut diamonds are often priced lower than modern cuts, due to scarcity, they can sometimes be more valuable than modern cut diamonds.
- 1stDibs ExpertApril 5, 2022Jewelry makers stopped using the old European cut for diamond and other gemstone jewelry around 1930. The style was common during the Art Deco period, but the brilliant cut became popular in the years that followed. On 1stDibs, shop a selection of Old European cut diamond gemstone jewelry.
- 1stDibs ExpertFebruary 22, 2021Because the old mine cut is no longer used on diamonds, diamonds with this cut are rare and so you can often get quite a lot of money for them. Nevertheless, it is still dependent on the quality of the individual diamonds and on the color, clarity, cut and carat number.
- 1stDibs ExpertAugust 24, 2021Yes, old European cut diamonds can be worth more than many other cut diamonds as they are not produced anymore. This cut was developed and popularized between the years 1890 and 1930 and is likely to be found in an antique ring belonging to this period and featuring a round-cut diamond.
- 1stDibs ExpertFebruary 22, 2021Old mine cut diamonds are usually worth less than old european cut diamonds. Because they are generally 10-15% less expensive, they are often larger than other cut diamonds for engagement rings.
- Roman Malakov DiamondsMarch 22, 2021Like any other diamond, an old mine cut diamond's worth depends on a variety of factors. These factors include the 4C's (color, clarity, cut, carat), the overall beauty and "make" of the stone, the demand, supply, etc. On average however, old mine cuts are typically priced slightly lower (around 5-10%) than modern cut diamonds.