1pc Glittering Natural cut Round diamond in a 2.01 carat
Located in רמת גן, IL
Natural cut Round diamond in a 2.01 carat D Flawless with ideal cut.
2010s Israeli Loose Gemstones
Diamond
1pc Glittering Natural cut Round diamond in a 2.01 carat
Located in רמת גן, IL
Natural cut Round diamond in a 2.01 carat D Flawless with ideal cut.
Diamond
$232,000Sale Price|20% Off
GIA Certified 7 Carat Pear Cut Diamond Dangle Platinum Earrings
By Antinori Fine Jewels
Located in Chicago, IL
Antinori di Sanpietro ROMA is among the best italian diamantaires, our specialization in large important white, D flawless, natural fancy color diamonds and high jewels all made in I...
Diamond, White Diamond, Platinum
1pc Glamorous Natural cut Round diamond in a .61 carat
Located in רמת גן, IL
Natural cut Round diamond in a .61 carat D Flawless cut. This diamond comes with GIA Certificate and laser inscription number.
Diamond
1pc Pretty Natural cut Round diamond in a 1.56 carat
Located in רמת גן, IL
Natural cut Round diamond in a 1.56 carat D Flawless cut. This diamond comes with GIA Certificate and laser inscription number.
Diamond
1pc Sparkling Natural cut Cushion diamond in a 2.05 carat
Located in רמת גן, IL
Natural cut Cushion diamond in a 2.05 carat D Flawless cut. This diamond comes with GIA Certificate and laser inscription number.
Diamond
$14,891Sale Price|25% Off
Kat Florence 2.44ct Tsavorite Garnet Diamond Ring in 18k Gold
Located in Andorra La Vella, AD
Expertly cut by Kat Florence to maximize brilliance and light return, the 2.44-carat gemstone is surrounded by approximately 2.20 carats of D Flawless diamonds. The elegant high-jewe...
Diamond, Garnet, Tsavorite, 18k Gold
Kat Florence 2.33ct Neon Paraiba Tourmaline Diamond Ring in 18k Gold
Located in Andorra La Vella, AD
Surrounded by 2.35 carats of D Flawless diamonds, meticulously set to enhance the central stone while maintaining perfect balance between sophistication, presence, and wearability, t...
Diamond, Tourmaline, Paraiba, 18k Gold
$19,157Sale Price|20% Off
Kat Florence 7.46ct Santa Maria Aquamarine Diamond Ring in 18k Gold
Located in Andorra La Vella, AD
Precision cut by master lapidaries, the stone reveals exceptional dispersion and brilliance, creating a visual presence often compared to that of a fine blue diamond. The center sto...
Aquamarine, Diamond, 18k Gold
Classic 0.73ct Lab Diamond Solitaire Ring in 18K White Gold - IGI Certified
Located in רמת גן, IL
Pure brilliance, zero compromise—this sleek solitaire ring features a 0.73ct lab-grown round brilliant diamond in flawless D color and IF clarity, IGI certified.
Diamond, 18k Gold, White Gold
$19,157Sale Price|20% Off
Kat Florence 3.04ct Ancient Balas Spinel Diamond Ring in 18k Gold
Located in Andorra La Vella, AD
The ring is further enhanced by approximately 1.30 carats of D Flawless diamonds, meticulously set in an 18-karat gold mounting engineered with Kat Florence’s signature precision and...
Diamond, Spinel, 18k Gold
GIA Certified 1.01 Carat Diamond Earrings in 18K White Gold
Located in KOWLOON, HK
This is the second-highest color grade, offering an icy-white brilliance that is virtually indistinguishable from a flawless D color diamond to the naked eye. With an SI1 clarity gra...
Diamond, 18k Gold, White Gold
18k White Gold Ladybug Pendant with Diamonds, Cabochon Rubies
Located in Berlin, BE
At the center of this delightful design lies a unique glass casing forming the ladybug’s body, holding a flawless, brilliant-cut diamond graded D in color.
Diamond, Ruby, Gold, 18k Gold, White Gold
4.02 Carat Marquise Shaped Diamond in a Shark's Mouth Cufflink
By GEMME
Located in New York, NY
The Ultimate Statement Cufflink for the Ultimate Shark. D Flawless Diamonds. Each Diamond weighing 2 Carats Set in between the Sharks Teeth.
Diamond, 18k Gold, Rose Gold, White Gold
Emilio Jewelry GIA Emilio Jewelry Gia Certified 4.00 Carat Green Diamond Earring
By Emilio!
Located in New York, NY
We here at Emilio Jewelry are experts in Natural Fancy Color Diamonds, Precious Gems, and important D Flawless diamonds.
Diamond
$15,964Sale Price|20% Off
Kat Florence 3.72ct Santa Maria Aquamarine Diamond Ring
Located in Andorra La Vella, AD
The design is further enhanced by D Flawless diamonds, expertly cut with 58 facets and ideal proportions to achieve maximum brilliance and light performance.
Aquamarine, 18k Gold
Kat Florence 18K White Gold Diamond 20.56 Carat Indicolite Tourmaline Ring
Located in Los Angeles, CA
The center stone is elegantly framed by eight emerald cut D Color, Internally Flawless (D IF) diamonds, adding crisp geometric brilliance that complements the elongated silhouette of...
39.75 Carat Tourmaline Briolette Convertible Earrings Rose Gold, Tsavorite
By Thomas Leyser
Located in Idar-Oberstein, DE
The drops are further illuminated by 52 additional Tsavorites and 18 flawless brilliant-cut Diamonds of D/VS clarity (0.18 ct), guaranteeing breathtaking fire and sparkle.
Tsavorite, Tourmaline, Rose Gold
Emilio Jewelry Certified Vivid Green Insignificant Oil 6.57 Carat Emerald Ring
By Emilio!
Located in New York, NY
Set with Gia Certified natural diamonds D flawless and D Vvs1. Appraised by GAL an independent appraiser for $350,000 retail replacement value.
Emerald, Platinum
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.