GIA Certified .56 Carat Natural Emerald Diamond Ballerina Platinum Cocktail Ring
Located in Stamford, CT
1960’s emerald and diamond platinum Ballerina ring. Set with one .56ct octagonal shape emerald
Diamond, Emerald, Platinum
GIA Certified 56 Ct Zambian Emerald & 38 Ct Diamond Fringe Necklace 18KWG Bridal
Located in New York, NY
Oval Shape Natural Zambian Emerald And Diamond fringe Necklace Estate amazingly beautiful set
Diamond, Emerald, 18k Gold
Emerald and Diamond Bracelet
Located in LA, CA
14.07 carat Emerald and .56 carat Diamonds One polished, stamped, and tested 14K white gold bracelet
Diamond, Emerald, 14k Gold
$5,800 / item
Pearl Diamond 18 Karat Gold Palm Leaf Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
with 69.35 carats pearl, .56 carats emerald and .34 carats of diamonds. FOLLOW MEGHNA JEWELS
Diamond, Pearl, Emerald, 18k Gold, Gold
Art Deco French 56 Carat Aquamarine Diamond Ring Platinum, circa 1930
Located in Lancaster , GB
-taking emerald cut Aquamarine which is an incredible 56.05ct gemstone displaying a beautiful clear blue
Aquamarine, Diamond, Platinum
Diamond and Emerald Cocktail Band, 18 Karat White Gold Anniversary .56 Carat
Located in Greensboro, NC
On a special night out, get ready to dazzle wearing this gorgeous diamond and emerald cocktail ring
Diamond, Emerald, 18k Gold, White Gold
1950s .56 Carat Emerald and Diamond-Set Platinum Ring
Located in Litchfield, CT
carat emerald and .36 carats of brilliant white diamonds. With an elegant scrolled under-gallery, the
White Diamond, Emerald, Platinum
.56 Carat Emerald Diamond White Gold Pendant
Located in DALLAS, TX
14 k white gold pendant with 1= approximately .56 carat weight oval cut emerald and 12= 2.1mm
Diamond, Emerald, 14k Gold, White Gold
18 Carat Gold Rectangular Sapphire and 56 Diamond Cluster Ring
Located in St Helens, GB
A beautiful Sapphire and Diamond ring. Solid 18 carat yellow gold shank and head. Designed with an
Diamond, Sapphire, Gold
$1,987Sale Price|29% Off
14 Karat Yellow Gold Emerald and Diamond Cluster Ring
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
14k yellow gold emerald and diamond ring, containing 1 round emerald weighing .60pts. and 15 round full cut and 9 baguette diamonds weighing of very fine quality weighing 1.00pts....
Diamond, Emerald, 14k Gold
4.30 Carat Natural Emerald and Diamond 14 Karat Solid White Gold Ring
Located in Los Angeles, CA
4.30 Carats Natural Emerald and Diamond 14K Solid White Gold Ring Total Natural Green Emerald Weight is: Approx. 2.80 Carats (transparent) Emerald Measures: Approx. 9 x 7 mm Emera...
Diamond, Emerald, 14k Gold, White Gold
Vintage 4.30 Carat Emerald and 3.24 Carat Diamond White Gold Cluster Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 4.30 carat natural emerald and 3.24 carat diamond, 18 karat white gold cluster ring; an addition to our vintage jewelry and estate jewelry col...
Diamond, Emerald, 18k Gold, White Gold
Enchanted 1.25 Carat Emerald and Diamond Toi et Moi Ring in Platinum
Located in Lucerne, CH
“Toi et Moi” – a ring style rich in history, yet with its own place in a modern jewelry world. Translated as “You and Me”, it features a band, with two gemstones nestled side by sid...
Diamond, Emerald, Platinum
$15,200Sale Price|20% Off
L 17 in
Alexander Beverly Hills GIA 6.33 Carat Diamond Tennis Necklace 18k White Gold
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Exquisite and timeless round diamond tennis necklace with dangling asscher cut and GIA certified pear brilliant diamond. High jewelry by Alexander Beverly Hills. 6.33 carats total di...
Diamond, White Diamond, 18k Gold, White Gold
3.80tdw GIA Emerald Cut Diamond Platinum Ring
Located in Cincinnati, OH
WOW this a great ring!- GIA Certified!! 3-stone platinum mounting with approximately 3.80 total diamond weight (estimated). Handmade with serial number 35007 inside band Middle emera...
Diamond, Platinum
12 Carat Natural Emerald & 1 Carat Diamond Tennis Bracelet 14 Kt Yellow Gold
Located in New York, NY
12 Carat Natural Emerald & 1 Carat Diamond Tennis Bracelet 14 Kt Yellow Gold This exceptionally affordable Tennis bracelet has 21 stones of Natural oval shape High quality Emer...
Diamond, Emerald, 14k Gold, Yellow Gold
Christian Lacroix Haute-Couture Crimson Draped Silk Chiffon Gown, FW 1999
By Christian Lacroix
Located in London, GB
This Christian Lacroix dress from the Fall-Winter 1999 haute couture collection is an asymmetrical masterpiece crafted in rich crimson silk chiffon. The one-shoulder design features ...
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
Modernist Emerald and Diamond Bracelet
Located in Litchfield, CT
Circa 1950s, 18k, Swiss. This superb emerald and diamond bracelet is an organo chic tour-de-force. A modernist dreamscape of melting ice and snow with the green of spring dotting th...
Diamond, Emerald, 18k Gold, Yellow Gold
VAN CLEEF & ARPELS Fleurette Diamond Blue Sapphire Yellow Gold Flower Ring
By Van Cleef & Arpels
Located in New York, NY
This gorgeous Van Cleef & Arpels ring from the exquisite Fleurette collection features a double flower design crafted in 18k yellow gold and set with round blue sapphires and brillia...
Diamond, Blue Sapphire, Yellow Gold
$24,000Sale Price|20% Off
GIA Certified 4 Carat Green Emerald Diamond Platinum Ring
By Antinori Fine Jewels
Located in Chicago, IL
Stunning 4ct Diamond and Natural Emerald Ring This exceptional ring features a total of 4 carats of diamonds, predominantly in the G-H color and VS clarity range, perfectly compleme...
Diamond, Emerald, Platinum
$28,000Sale Price|20% Off
GIA 7.35 Carat Natural Unheated Pink Sapphire and Diamond Ring in Platinum
Located in La Jolla, CA
GIA Certified 7.35 Carat Natural Unheated Pink Sapphire and Diamond Ring in Platinum Sapphire and Diamond Ring features a large Cushion Cut Purplish Pink Sapphire surrounded by 22 R...
Diamond, Pink Sapphire, Platinum
Hermes Kelly 28 Matte Crocodile Bleu palladium hardware bag
By Hermès
Located in London, England
Hermes Kelly 28cm Bleu St Cyr Matte Croc phw bag. A simply stunning 28cm Hermes Kelly in Matte alligator in Bleu St Cyr which is slightly muted blue. A really special and rare bag. ...
Square Emerald Cut Emerald and Baguette Diamond Double Halo Cocktail Ring
Located in Scottsdale, AZ
Ring size: 6 This stunning emerald and diamond cocktail ring is the absolute epitome of elegance. It features a single square emerald cut natural emerald in a stunning bright green ...
Emerald, Diamond, Yellow Gold, 14k Gold, Gold
3.60 Carats Natural Emerald and Diamond 14K Solid White Gold Ring
Located in Los Angeles, CA
3.60 Carats Natural Emerald and Diamond 14K Solid White Gold Ring Suggested Replacement Value: $5,500.00 Total Natural Green Emerald Weight is: Approx. 2.50 Carats (transparent) E...
Diamond, Emerald, 14k Gold, White 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.