8 Carat Diamond Eaclips
$9,500
8 Carat Diamond Eaclips
Located in New York, NY
PLAT 18K TGD measures 1 x 3/4 inch, weight 16.2 dwt.
20th Century More Earrings
Diamond
$9,500
8 Carat Diamond Eaclips
Located in New York, NY
PLAT 18K TGD measures 1 x 3/4 inch, weight 16.2 dwt.
Diamond
18 Karat Yellow Gold and Platinum 8.28 Carat Diamond Necklace
Located in New York, NY
. Stamped TGD 18K Plat Total Diamond weight 8.28 carats
Diamond, 18k Gold, Yellow Gold, Platinum
Chaavae 18 Karat and Platinum 4.50 Carat Diamond Bracelet
Located in New York, NY
. The bracelet measures 7" long x 5/8" wide. Total diamond weight 4.50 carats Signed TGD 18K Plat
Diamond, 18k Gold, Yellow Gold, Platinum
Chaavae 18 Karat Yellow Gold, Platinum and Diamond 1.12 Carat Bracelet
Located in New York, NY
Stamped TGD 18K Plat
Diamond, 18k Gold, Yellow Gold, Platinum
$138,000
Diamond Necklace Tiara
By Diamond Scene New York
Located in New York, NY
A MASTERPIECE! 46.75 carats of white pear, marquise and round brilliant cut diamonds set in 18k white gold. The piece can be worn as a necklace and easily converted into a tiara...
Diamond, 18k Gold
Harry Winston Jacques Timey Burmese Sapphire Diamond Necklace, 1980s
By Harry Winston
Located in New York, NY
The Harry Winston Jacques Timey Vintage Sapphire Diamond Bib Necklace, crafted in the 20th century, showcases an Art Deco-inspired design in platinum, adorned with a plethora of diam...
Diamond, Sapphire, Platinum
Cartier Paris 5cts Diamond Huggie Hoop Earrings in 18K Yellow Gold
By Cartier
Located in Dallas, TX
A fabulous pair of vintage Cartier Paris diamond huggie-hoop earrings. They showcase approximately 5 carats of sparkling diamonds set in shimmering 18 karat yellow gold. Each earring...
Diamond, 18k Gold, Yellow Gold
Vintage Tiffany & Co. "Vannerie" Basket Weave Necklace
By Tiffany & Co.
Located in New York, NY
Vintage Tiffany & Co. "Vannerie" Basket Weave Yellow Gold Choker Necklace, crafter in 18k yellow gold, secured with a box clasp. Inscribed Tiffany & Co., 750. Length 13.5inc...
18k Gold
Important Harry Winston Diamond 23 Carat Certified Emerald Pendant Necklace
By Harry Winston
Located in New York, NY
Important Harry Winston Diamond 23 Carat Certified Emerald Pendant Necklace An 18k gold and platinum detachable pendant necklace, set with diamonds and emerald, signed Harry Winston....
Diamond, Emerald, 18k Gold, Platinum
$31,600Sale Price|20% Off
Van Cleef & Arpels 18k Yellow Gold Diamond and Sapphire Three Strand Necklace
By Van Cleef & Arpels
Located in New York, NY
The Van Cleef & Arpels cabochon sapphire and diamond necklace is a masterpiece of luxury and sophistication. Composed of three strands of flat-links, this necklace exudes timeless el...
Diamond, Sapphire, Yellow Gold
BUCCELLATI Aquamarine Diamond Ruby 18k Yellow Gold Ring
By Gianmaria Buccellati
Located in New York, NY
This exquisite vintage Gianmaria Buccellati cocktail ring is crafted in 18k brushed and textured yellow gold with white gold accents. This ring is set with a faceted oval 7.0mm x 10....
Aquamarine, Diamond, Ruby, Yellow Gold
22 Karat Yellow Gold Flexible Cuff Style Bracelet with Granulated Design
Located in Scottsdale, AZ
This luxurious textured gold bracelet is crafted in opulent 22 karat yellow gold. The bracelet boasts a wide and flexible design, composed of a series of intricate wire flower motifs...
Gold, 22k Gold, Yellow Gold
$48,000
Rolex x Loree Rodkin Watch
By Rolex
Located in London, GB
A Rolex Oyster Perpetual Day-Date crafted in 18k yellow gold, customised by jewellery designer Loree Rodkin. The watch features a champagne dial with baton hour markers, day aperture...
Yellow Diamond, 18k Gold
Emilio Jewelry GIA Certified Natural Pink Heart Stud Diamond Earrings
By Emilio!
Located in New York, NY
From the Museum Vault at Emilio Jewelry located on New York's iconic Fifth avenue, The focal point of these magnificent earrings feature 2 heart shape natural Fancy light Pink diamo...
Pink Diamond
Magnificent Old European Cut Diamond and Sapphire Ring
By Paul Binder
Located in Lucerne, CH
Well played fusion of an antique diamond with a modern design. Binder Zurich is a well know name for collectors all over the world. The 7.21 ct old European cut diamond of approxim...
Diamond, Sapphire, 18k Gold, Rose Gold
Hammerman Brothers Multi Row Diamond Flexible Link Bracelet in 18 Karat Gold
By Hammerman Brothers
Located in Scottsdale, AZ
You will absolutely fall in love with this stunningly beautiful bracelet designed by renowned jeweler, Hammerman Brothers. Since 1946, Hammerman Jewels has been an American made, fam...
Diamond, Gold, 18k Gold, Yellow Gold
French Van Cleef & Arpels Gold and Diamond Cocktail Ring
By Van Cleef & Arpels
Located in New York, NY
A French Van Cleef & Arpels Gold and Diamond Cocktail Ring made in 18k Gold. The ring has 42 diamonds weighing appx. 1.25 carats. The color is appx. F/G and the clarity is VS1. Frenc...
Diamond, Gold
11.30ct Colombian Emerald Diamond Cocktail Ring in 18k Gold
By Spectra Fine Jewelry
Located in New York, NY
Introducing an extraordinary statement piece: the 11.30-carat Colombian Emerald Diamond Cocktail Ring. At its center shines a magnificent 11.30-carat emerald-cut Colombian Emerald, a...
Diamond, Emerald, 18k Gold
Buccellati 9.5 Carats Burmese Ruby Diamond Wide Cuff Bracelet GIA Certified
By Buccellati
Located in Miami, FL
This is one of the most stunning bracelets you will ever see! This is a handmade original Buccellati cuff bracelet with original box. There are a total of approximately 9.5 carats o...
Diamond, Ruby, Gold, 18k Gold, White Gold, Yellow Gold
$90,000Sale Price|50% Off
NWT $180, 000 Rare Fancy 18KT Gold 55CT Gorgeous Fancy Yellow Diamond Necklace
Located in New York, NY
The Following Item we are offering is this Rare Important Radiant 18KT Gold Gorgeous Glittering and Sparkling Magnificent Rare Yellow Diamond Necklace. Necklace contains approx 55CTS...
Diamond, Yellow Diamond, Brown Diamond, Gold, 18k Gold
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.