Tiffany & Co. Signature X Diamond & 18 Carat Yellow Gold 'Kiss' Pendant Necklace
By Tiffany & Co.
Located in London, GB
yellow gold 'kiss' pendant necklace, from their discontinued Signature X collection. The wonderful
Diamond, White Diamond, Gold, 18k Gold, Yellow Gold
Tiffany & Co. Diamond Set Signature X Kiss Ring
By Tiffany & Co.
Located in Bishop's Stortford, Hertfordshire
This ring by Tiffany & Co is from their Signature X Kiss Collection and features 15 round brilliant
Diamond, White Gold
Tiffany & Co X Kiss Diamond 18K Yellow Gold Ring
By Tiffany & Co.
Located in beverly hills, CA
Tiffany & Co. 18K Yellow Gold Signature X Kiss ring. It features a sculpted in a grooved style and
Diamond, 18k Gold, Yellow Gold
Tiffany & Co Paloma Picasso’s Large Graffiti X "Kiss" Diamond Earrings
By Paloma Picasso for Tiffany & Co.
Located in Bethesda, MD
From Tiffany & Co, Paloma Picasso’s designed Graffiti X diamond and 18 karat gold earrings
Diamond, 18k Gold
Tiffany & Co Paloma Picasso Diamond Love Kiss Large X Brooch Pin
By Paloma Picasso for Tiffany & Co.
Located in Beverly Hills, CA
Tiffany & Co. Paloma Picasso Diamond Love Kiss Large X Brooch Pin in 18k Yellow Gold. This brooch
Diamond, White Diamond, Gold, 18k Gold, Yellow Gold
Paloma Picasso Tiffany & Co. 1980s Diamond Platinum Kiss X-Stud Earrings
By Paloma Picasso for Tiffany & Co.
Located in Philadelphia, PA
Stud style earrings designed as a stylized X Bead set throughout with round brilliant cut diamonds
Diamond, Platinum
TIFFANY & CO., PALOMA PICASSO Yellow Gold and Diamond "X Kiss" Brooch
By Paloma Picasso for Tiffany & Co.
Located in New York, NY
An 18 karat yellow gold and diamond brooch, Paloma Picasso, Tiffany & Co., circa 1984. The “X Kiss
Diamond, 18k Gold, Yellow Gold
Tiffany & Co. Paloma Picasso Diamond X-Kiss Earrings 18 Karat Yellow Gold
By Paloma Picasso for Tiffany & Co.
Located in Boca Raton, FL
Tiffany & Co. Paloma Picasso Diamond X Kiss Stud Earrings. The diamond X earrings feature
White Diamond, 18k Gold, Yellow Gold
Tiffany & Co. Silver Paloma Picasso Diamond "X" Kiss Necklace
By Tiffany & Co.
Located in Los Angeles, CA
Measurement: 8 mm Metal: 925 Sterling Silver Stone Type: Diamond Hallmarks: Tiffany and Co 925 Total
Diamond, Sterling Silver
Paloma Picasso Tiffany & Co. Vintage 1.20 Carat Diamond Platinum X Kiss Earrings
By Tiffany & Co.
Located in Philadelphia, PA
Each designed as a whimsical stylized X Bead set throughout with round brilliant cut diamonds
Diamond, Platinum
Paloma Picasso for Tiffany & Co. Platinum and Diamond X Kiss Earrings
By Paloma Picasso for Tiffany & Co.
Located in Chicago, IL
Circa 2010 Paloma Picasso for Tiffany & Company Platinum "X" Kiss Earrings, measuring 7/8 X 3/4
Diamond, Platinum
Tiffany & Co. Diamond Gold Signature X Kiss Ring
By Tiffany & Co.
Located in Westhampton Beach, NY
1990 Tiffany & Co Large 18k Yellow Gold Signature X Kiss Ring with Diamonds. This is the
Diamond, 18k Gold, Yellow Gold
Tiffany & Co. Elsa Peretti Diamonds by the Yard Pendant Necklace 18 Karat Gold
By Elsa Peretti for Tiffany & Co.
Located in Scottsdale, AZ
Elevate your style with this Tiffany & Co. Diamonds by the Yard necklace, designed by the legendary Elsa Peretti. Crafted in radiant 18 karat yellow gold, this piece exudes timeless...
Diamond, Gold, 18k Gold, Yellow Gold
$5,587Sale Price|25% Off
L 16 in
VAN CLEEF & ARPELS Paris Necklace In 18Kt Yellow Gold With VS Diamonds
By Van Cleef & Arpels
Located in Miami, FL
Diamonds bow necklace designed by Van Cleef & Arpels. This is the iconic bow necklace chain, created in Paris France by the jewelry house of Van Cleef & Arpels, back in the 1980. Th...
Diamond, White Diamond, Gold, Yellow Gold, 18k Gold
Tiffany & Co. 18k Gold Chain and Bean Pendant Necklace. 750 Yellow Gold Tiffany
By Tiffany & Co.
Located in Port Charlotte, FL
Lovely Find. PRE-OWNED 18kt Yellow Gold pendant with 18kt Yellow Gold Chain. The piece is designed by Elsa Peretti and made by Tiffany & Co. 18k 750 Bean Pendant. Chain is marked 7...
Gold, 18k Gold, Yellow Gold
Tiffany & Co Elsa Peretti 18k Yellow Gold 9mm Bean Necklace
Located in Houston, TX
Tiffany & Co. Elsa Peretti 18K Yellow Gold Bean Pendant Necklace This elegant necklace features the iconic Tiffany & Co. Elsa Peretti Bean Pendant, expertly crafted in 18K yellow ...
18k Gold, Yellow Gold
Van Cleef & Arpels Frivole Diamond and 18k Yellow Gold Flower Pendant
By Van Cleef & Arpels
Located in Banbury, GB
SKU AT-2283 Comes With Pouch Only Date 2010 Model ARD32300 Serial Number BL****** Metal 18k Yellow Gold Stones Diamond Weight approx 5.6 g Width approx 2.2 cm Condition Excellent ___...
Diamond, 18k Gold, Yellow Gold
Tiffany & Co., 18K Yellow Gold Signature X Link Necklace
By Tiffany & Co.
Located in Chicago, IL
This classic necklace by Tiffany & Co. is a part of their Signature X Collection. Crafted in high polished 'x' links this necklace is perfect for both a formal occasion or a casual e...
18k Gold, Yellow Gold
Tiffany & Co Knot Double Row Ring in Yellow Gold with 0.31ct Diamonds
By Tiffany & Co.
Located in Aventura, FL
Tiffany Knot is an expression of love’s unwavering bonds. Inspired by an archival bow crafted in 1889, Knot is a symbol of life’s most enduring ties and meaningful connections. This ...
Diamond, 18k Gold, Yellow 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.