1.20 Carat Heart-Cut, Zambian Emerald and Diamond Crown Ring Set in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Emerald, Platinum
GIA Certified 3.08 Carat Sapphire and Diamond Halo Set Ring Made in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Sapphire, Blue Sapphire, Platinum
1.39 Carat 'Honey-Color' Cat's Eye Chrysoberyl and Diamond Ring Set in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Chrysoberyl, Diamond, Cat’s Eye, Platinum
1.07 Carat Natural Heart Shape Emerald and Diamond Cocktail Ring Set in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Emerald, Platinum
5.336 Carat Natural Type A Jade and Diamond Three Stone Ring Made in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Jade, Platinum
1.52 Carat Natural Royal Blue Color Sapphire and Diamond Ring Made in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Sapphire, Blue Sapphire, Platinum
6.23 Carat Natural Mexican Fire Opal and Diamond Halo Ring Set in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Opal, Fire Opal, Platinum
1.302 Carat Natural 'Type-A' Jadeite and Rose Cut Diamond Ring Set in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Jade, Platinum
Diana M.18 kt yellow gold ruby and diamond fashion ring featuring a center 1.50
By Diana M. Jewels
Located in New York, NY
18 kt yellow gold ruby and diamond fashion ring featuring a center 1.50 ct ruby surrounded by 1.50 cts tw of diamonds.
Ruby, Diamond, 18k Gold, Yellow Gold
Mid-Century interchangeable multi-gem brooch and earrings set
Located in New York, NY
The suite includes four trios of blossoms in ruby, emerald, sapphire, and diamond with yellow sapphire, while four pairs of corresponding pendant drops with pear-shaped diamond cente...
Diamond, Emerald, Ruby, Sapphire, Yellow Sapphire, 18k Gold, Platinum
0.53 Carat Natural Diamond Ring Set in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Platinum
Blue Topaz 3.13 Carat Oval 0.24 Carat Round Diamond 18 KT White Gold Halo Ring
By Hasbani Diamonds
Located in London, GB
Vintage classic bespoke design 18 Karat white gold ring with 3.13 Carat blue topaz centrepiece and a cluster of 0.24 Carat white colour G-H and eye clean clarity VS-SI natural diamon...
White Diamond, Topaz, Diamond, Blue Topaz, 18k Gold, White Gold
1.85 Carat Natural Sapphire & Diamond Pendant Necklace Set in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Sapphire, Blue Sapphire, Platinum
1.61 Carat Vibrant Padparadscha Sapphire & Diamond Ring set in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Sapphire, Padparadscha Sapphire , Platinum
1.52 Carat Vibrant Padparadscha Sapphire & Diamond Ring set in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Sapphire, Padparadscha Sapphire , Platinum
1.02 Carat Natural Padparadscha Sapphire & Diamond Ring set in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Sapphire, Padparadscha Sapphire , Platinum
2.02 Carat Natural, Very Light Yellow, Diamond Ring Made in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Yellow Diamond, Platinum
0.19 Carat Natural Brazilian Paraiba Tourmaline & Diamond Ring Made in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Tourmaline, Paraiba, Platinum
0.23 Carat Natural Brazilian Paraiba Tourmaline & Diamond Ring Made in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Paraiba, Tourmaline, Diamond, Platinum
Platinum Burma Spinel & Round Diamond Wide Bracelet 82.71ct No Heat High Jewelry
Located in Great Neck, NY
A Pink Spinel, Diamond Bracelet A breathtaking Platinum Burma Pink Spinel & Diamond Mesh Bracelet, presenting an extraordinary 82.71 carats of rare natural gemstones in a fluid, ...
Diamond, White Diamond, Pink Diamond, Sapphire, Blue Sapphire, Pink Sapp...
0.73 Carat Natural Rose Cut Diamond Ring Set in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Platinum
Edwardian Style 1.00 Carat Natural Diamond Ring Set in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Platinum
4.51 Carats Natural Cushion Cut Light Yellow Diamond Bracelet Made in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Yellow Diamond, Platinum
1.18 Carat Natural Royal BlueSapphire & Diamond Pendant Necklace Set in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Sapphire, Blue Sapphire, Platinum
1.34 Carat Natural Royal BlueSapphire & Diamond Pendant Necklace Set in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Sapphire, Blue Sapphire, Platinum
GIA Certified 1.01 Carat Natural InternallyFlawless Diamond Ring Set in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Platinum
18KT Roberto coin bracelet woven design with ruby and diamond accent
By Roberto Coin
Located in New York, NY
Diana M. 18KT Roberto coin bracelet woven design 87.26 grams with ruby and diamond accent Diana M. is a leading supplier of top-quality fine jewelry for over 35 years.
0.10 Carat Natural Brazilian Paraiba Tourmaline & Diamond Ring Made in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Tourmaline, Paraiba, Platinum
0.17 Carat Natural Brazilian Paraiba Tourmaline & Diamond Ring Made in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Tourmaline, Paraiba, Platinum
0.16 Carat Natural Brazilian Paraiba Tourmaline & Diamond Ring Made in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Tourmaline, Paraiba, Platinum
0.16 Carat Natural Brazilian Paraiba Tourmaline & Diamond Ring Made in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Tourmaline, Paraiba, Platinum
0.24 Carat Natural Brazilian Paraiba Tourmaline & Diamond Ring Made in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Tourmaline, Paraiba, Platinum
1.40 Carat Natural Colombian Emerald & Diamond Ballerina Ring Made in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Emerald, Platinum
GIA Certified 2.18 ct Natural Colombian Emerald & Diamond Ring Made in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Emerald, Platinum
0.78 Carat Natural, Vivid Green Emerald & Diamond Ring made in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Emerald, Platinum
GIA Certified 1.43 CWT Natural Colombian Emerald & Diamond Ring Made in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Emerald, Platinum
1.83 Carat Natural Emerald & Diamond Estate Cocktail Ring Made in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Emerald, Platinum
1.759 Carat Natural Colombian Sugarloaf Emerald & Diamond Ring Made in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Emerald, Platinum
4.35 Carat Natural No Heat Padparadscha Sapphire & Diamond Ring Made in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Sapphire, Padparadscha Sapphire , Platinum
0.87 Carat Natural Colombian Vivid-Green Emerald & Diamond Ring Set in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Emerald, Platinum
0.70 Carat Natural Vivid Green Colombian Emerald & Diamond Ring Made in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Emerald, Platinum
2.14 Carat Natural Vivid Green Colombian Emerald & Diamond Ring Made in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Emerald, Platinum
GIA Certified 1.06 Carat Unheated Pink Sapphire & Diamond Ring Made in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Sapphire, Pink Sapphire, Platinum
GIA Certified 1.09 Carat Unheat Purple Sapphire & Diamond Ring Made in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Sapphire, Purple Sapphire, Platinum
GIA Certified 1.06 Carat Unheated Pink Sapphire & Diamond Ring Made in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Sapphire, Pink Sapphire, Platinum
0.42 Carat Natural Vivid Green Emerald & Diamond Cocktail Ring Made in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Emerald, Platinum
4.61 Carat Colombian, Muzo Color Emerald & Diamond Cocktail Ring Set in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Emerald, Platinum
1.66 Carat Colombian, Muzo Color Emerald & Diamond Cocktail Ring Set in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Emerald, Platinum
GIA Certified 4.95 Carat Natural No Heat Sapphire & Diamond Ring Set in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Blue Sapphire, Sapphire, Diamond, Platinum
1.002 Carat, VS-1, Light Yellow, Earth-Mined Diamond Ring made in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Platinum
Diana M. 18 kt white gold ruby diamond fashion ring featuring 2.40 cts tw
By Diana M. Jewels
Located in New York, NY
18 kt white gold ruby diamond fashion ring featuring 2.40 cts tw of rubies surrounded by 1.00 cts tw of diamonds.
Diamond, Ruby, 18k Gold, White Gold
GIA Certified 2.07 Carat, Unheated, Heart-Cut Sapphire & Diamond Set in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Sapphire, Blue Sapphire, Platinum
1.16 Carat Natural Royal Blue, No Heat Sapphire & Diamond Ring Made in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Sapphire, Blue Sapphire, Platinum
1.06 Carat Natural Royal Blue, No Heat Sapphire & Diamond Ring Made in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Sapphire, Blue Sapphire, Platinum
Platinum Sapphire Unheated Purple Diamond GIA Ring Antique Old Mine 17.37 CTS!
Located in Sylvania, GA
THANKS Specializing in Fine Vintage Antique Designer Jewelry, Pearls, Fine Tahitian Pearls, Black Opals, Natural Rubies, Miners Cut Diamonds, Fine Colombian Emeralds, Sapphires, and...
Diamond, Sapphire, Purple Sapphire, Gold, 18k Gold, Yellow Gold, Platinum
2.56 Carat Natural Lighting Ridge Black Opal & Diamond Halo Ring Set in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Opal, Black Opal, Platinum
David Webb Kingdom Bracelet Ram Aries Gold Platinum Gemstones Estate Jewelry
By David Webb
Located in Beverly Hills, CA
The vintage Webb bangle is made of 18 karat yellow gold, platinum, cabochon rubies (approximately 0.75 carat total), emeralds (approximately 0.65 carat total), round brilliant cut di...
Diamond, Emerald, Ruby, Gold, 18k Gold, Yellow Gold, Platinum
Rare Hexagonal Trapiche Pinkish Red Ruby (Corundum) Slice for Jewelry
Located in Peshawar, PK
These distinctive slices are frequently set as centerpiece pendant necklaces, statement ring tops, or one-of-a-kind drop earrings—often framed by a delicate halo of micro-pave diamon...
Ruby
0.34 Carat Natural Brazilian Paraiba Tourmaline and Diamond Band Ring
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, Tourmaline, Paraiba, Platinum
5.71 Carat Natural Pear-Shaped Emerald Tennis Bracelet Made in Platinum
Located in Tokyo, JP
We specialize in Colored Stone Jewelry and offer a wide range of products including rings, pendants, bracelets and earrings. Our Jewelry comprises of exquisite stones such as Eme...
Diamond, 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.