$6,560Sale Price / item|20% Off
6.92 Carat Round Diamond Tennis Bracelet in 14K Yellow Gold
Located in New York, NY
Brilliant-Cut Diamonds Total Carat Weight: 6.92 carats Stone Count: 48 diamonds Diamond Quality: VS–SI
Diamond, 14k Gold, Yellow Gold
5.75 Carat Octagonal Green Tourmaline Diamond Palladium Cocktail Ring
Located in Stamford, CT
statement piece. 1 Octagonal brilliant cut green VS tourmaline 11mm x 11mm approximately 5.75 carats 48
Diamond, Tourmaline, Palladium
Emerald Earrings 2.3 Carats Sterling Silver
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All gemstones are natural 48 Emeralds = 2.30
Emerald, Rhodium, Silver, Silver Plate, Sterling Silver
2.84 Carat Diamond White Gold Earrings
By Shimon's Creations
Located in New York, NY
44 Baguette Diamonds: 0.62 Carats 48 White Round Diamonds: 1.24 Carats 164 White Round Diamonds
Diamond, 18k Gold, White Gold
Tanzanite Cluster Stud Earrings 2.55 Carats
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin 48
Tanzanite, Silver, Sterling Silver
Emerald Earrings 2.3 Carats Sterling Silver
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All gemstones are natural 48 Emeralds = 2.30
Emerald, Rhodium, Silver, Silver Plate, Sterling Silver
$699Sale Price|22% Off
Emerald Earrings 2.3 Carats Sterling Silver
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All gemstones are natural 48 Emeralds = 2.30
Emerald, Rhodium, Silver, Silver Plate, Sterling Silver
9.40 Carat Ametrine Sapphire Diamond Yellow Gold Drop Earrings
By Roshe Jewels
Located in Los Angeles, CA
and Diamond accents. Item Specs: 2 Ametrine (Cushion cut stone) = 8.03 carats 48 Yellow Sapphires
Amethyst, Diamond, Sapphire, Yellow Sapphire, 14k Gold, Yellow Gold
$699Sale Price|22% Off
Emerald Earrings 2.3 Carats Sterling Silver
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All gemstones are natural 48 Emeralds = 2.30
Emerald, Rhodium, Silver, Silver Plate, Sterling Silver
$599Sale Price|25% Off
Tanzanite Cluster Stud Earrings 2.55 Carats
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin 48
Tanzanite, Silver, Sterling Silver
Men’s 15.00 Carat Total Weight Diamonds Tennis Bracelet Rose Gold
Located in Miami, FL
There are a total of 48 round diamonds totaling 15 carats of natural diamonds.
Diamond, 10k Gold, Rose Gold
$1,312Sale Price|20% Off
3.34 Carat Pink Morganite Aquamarine Diamond Yellow Gold Cocktail Ring
By Roshe Jewels
Located in Los Angeles, CA
Ring Item Specs: Pear Cut Morganite = 1.43 carats Pear Cut Aqumarine = 1.46 carats 48 Round Cut
Aquamarine, Diamond, Morganite, 14k Gold, Yellow Gold
$699Sale Price|22% Off
Emerald Earrings 2.3 Carats Sterling Silver
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All gemstones are natural 48 Emeralds = 2.30
Emerald, Rhodium, Silver, Silver Plate, Sterling Silver
GIA Certified .95 Carat Ruby Diamond Halo Platinum Engagement Ring
Located in Stamford, CT
diamonds, G-H SI approx. 4 round brilliant cut diamonds, G-H SI .48 total carat weight Size 6 and
Diamond, Ruby, Platinum
$699Sale Price|22% Off
Emerald Earrings 2.3 Carats Sterling Silver
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All gemstones are natural 48 Emeralds = 2.30
Emerald, Rhodium, Silver, Silver Plate, Sterling Silver
Tanzanite Cluster Stud Earrings 2.55 Carats
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin 48
Tanzanite, Silver, Sterling Silver
$699Sale Price|22% Off
Emerald Earrings 2.3 Carats Sterling Silver
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All gemstones are natural 48 Emeralds = 2.30
Emerald, Rhodium, Silver, Silver Plate, Sterling Silver
$699Sale Price|22% Off
Emerald Earrings 2.3 Carats Sterling Silver
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All gemstones are natural 48 Emeralds = 2.30
Emerald, Rhodium, Silver, Silver Plate, Sterling Silver
$599Sale Price|25% Off
Tanzanite Cluster Stud Earrings 2.55 Carats
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin 48
Tanzanite, Silver, Sterling Silver
$699Sale Price|22% Off
Emerald Earrings 2.3 Carats Sterling Silver
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All gemstones are natural 48 Emeralds = 2.30
Emerald, Rhodium, Silver, Silver Plate, Sterling Silver
$599Sale Price|25% Off
Tanzanite Cluster Stud Earrings 2.55 Carats
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin 48
Tanzanite, Silver, Sterling Silver
$1,912Sale Price|20% Off
Natural Diamond 0.83 carats 18 Karats White Gold Flower Stud Earrings
Located in Antwerpen, BE
gemstones:48 Shape: Round Brilliant Total Carat Weight: 0.83 ct Average Color: D-E-F Average Clarity: VVS
Diamond, 18k Gold, White Gold
$699Sale Price|22% Off
Emerald Earrings 2.3 Carats Sterling Silver
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All gemstones are natural 48 Emeralds = 2.30
Emerald, Rhodium, Silver, Silver Plate, Sterling Silver
$599Sale Price|25% Off
Tanzanite Cluster Stud Earrings 2.55 Carats
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin 48
Tanzanite, Silver, Sterling Silver
$699Sale Price|22% Off
Emerald Earrings 2.3 Carats Sterling Silver
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All gemstones are natural 48 Emeralds = 2.30
Emerald, Rhodium, Silver, Silver Plate, Sterling Silver
$599Sale Price|25% Off
Tanzanite Cluster Stud Earrings 2.55 Carats
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin 48
Tanzanite, Silver, Sterling Silver
$699Sale Price|22% Off
Emerald Earrings 2.3 Carats Sterling Silver
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All gemstones are natural 48 Emeralds = 2.30
Emerald, Rhodium, Silver, Silver Plate, Sterling Silver
$599Sale Price|25% Off
Tanzanite Cluster Stud Earrings 2.55 Carats
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin 48
Tanzanite, Silver, Sterling Silver
$699Sale Price|22% Off
Emerald Earrings 2.3 Carats Sterling Silver
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All gemstones are natural 48 Emeralds = 2.30
Emerald, Rhodium, Silver, Silver Plate, Sterling Silver
Emerald Earrings 2.3 Carats Sterling Silver
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All gemstones are natural 48 Emeralds = 2.30
Emerald, Rhodium, Silver, Silver Plate, Sterling Silver
$599Sale Price|25% Off
Tanzanite Cluster Stud Earrings 2.55 Carats
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin 48
Tanzanite, Silver, Sterling Silver
4.67 Carat Mozambique Ruby & Diamond Ring in 18 Karat White Gold
Located in Great Neck, NY
-Si1 48 round diamonds weighing .66 carats Two rose cut diamonds weighing .40 carats Set in 18k white
Diamond, Ruby, 18k Gold, White Gold
$599Sale Price|25% Off
Tanzanite Cluster Stud Earrings 2.55 Carats
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin 48
Tanzanite, Silver, Sterling Silver
$599Sale Price|25% Off
Tanzanite Cluster Stud Earrings 2.55 Carats
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin 48
Tanzanite, Silver, Sterling Silver
$599Sale Price|25% Off
Tanzanite Cluster Stud Earrings 2.55 Carats
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin 48
Tanzanite, Silver, Sterling Silver
$599Sale Price|25% Off
Tanzanite Cluster Stud Earrings 2.55 Carats
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin 48
Tanzanite, Silver, Sterling Silver
$599Sale Price|25% Off
Tanzanite Cluster Stud Earrings 2.55 Carats
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin 48
Tanzanite, Silver, Sterling Silver
Tanzanite Cluster Stud Earrings 2.55 Carats
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin 48
Tanzanite, Silver, Sterling Silver
$599Sale Price|25% Off
Tanzanite Cluster Stud Earrings 2.55 Carats
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin 48
Tanzanite, Silver, Sterling Silver
Tanzanite Cluster Stud Earrings 2.55 Carats
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin 48
Tanzanite, Silver, Sterling Silver
Tanzanite Cluster Stud Earrings 2.55 Carats
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin 48
Tanzanite, Silver, Sterling Silver
$599Sale Price|25% Off
Tanzanite Cluster Stud Earrings 2.55 Carats
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin 48
Tanzanite, Silver, Sterling Silver
$599Sale Price|25% Off
Tanzanite Cluster Stud Earrings 2.55 Carats
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin 48
Tanzanite, Silver, Sterling Silver
$599Sale Price|25% Off
Tanzanite Cluster Stud Earrings 2.55 Carats
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin 48
Tanzanite, Silver, Sterling Silver
Tanzanite Cluster Stud Earrings 2.55 Carats
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin 48
Tanzanite, Silver, Sterling Silver
$599Sale Price|25% Off
Tanzanite Cluster Stud Earrings 2.55 Carats
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin 48
Tanzanite, Silver, Sterling Silver
Tanzanite Cluster Stud Earrings 2.55 Carats
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin 48
Tanzanite, Silver, Sterling Silver
Tanzanite Cluster Stud Earrings 2.55 Carats
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin 48
Tanzanite, Silver, Sterling Silver
$599Sale Price|25% Off
Tanzanite Cluster Stud Earrings 2.55 Carats
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin 48
Tanzanite, Silver, Sterling Silver
$599Sale Price|25% Off
Tanzanite Cluster Stud Earrings 2.55 Carats
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin 48
Tanzanite, Silver, Sterling Silver
$599Sale Price|25% Off
Tanzanite Cluster Stud Earrings 2.55 Carats
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin 48
Tanzanite, Silver, Sterling Silver
$599Sale Price|25% Off
Tanzanite Cluster Stud Earrings 2.55 Carats
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin 48
Tanzanite, Silver, Sterling Silver
$599Sale Price|25% Off
Tanzanite Cluster Stud Earrings 2.55 Carats
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin 48
Tanzanite, Silver, Sterling Silver
$599Sale Price|25% Off
Tanzanite Cluster Stud Earrings 2.55 Carats
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin 48
Tanzanite, Silver, Sterling Silver
$3,600Sale Price|20% Off
Ring 18kt Gold Pear Diamond 1.24 carats GIA & Diamonds 0.62 carats Split Shank
Located in Miami, FL
Color I Clarity I2 GIA #2225326497 and 48 Diamonds (0.62 carats) Split Shank. Size 6.5. Perfect High
Diamond, Gold
$599Sale Price|25% Off
Tanzanite Cluster Stud Earrings 2.55 Carats
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin 48
Tanzanite, Silver, Sterling Silver
$599Sale Price|25% Off
Tanzanite Cluster Stud Earrings 2.55 Carats
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin 48
Tanzanite, Silver, Sterling Silver
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.