0.71 Carat Natural Emerald 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, Emerald, Platinum
1.28 Carat Natural Santa-Maria Aquamarine 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...
Aquamarine, Diamond, Platinum
0.77 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, Ruby, Platinum
2.29 Carat Natural Untreated African Spinel and Diamond Ring Made in Platinum
Located in Tokyo, JP
A beautiful halo ring featuring a 2.29 Carat Natural Unheated Spinel and 0.69 Carats of Diamond Accents set in Platinum. Spinel has been frequently confused with ruby, but it’s a gem...
Diamond, Spinel, Platinum
GIA Certified 5.27 Carat 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
2.84 Carat Natural Type A Jade 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, Jade, Platinum
1.62 Carat Natural Australian Black Opal 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, Opal, Black Opal, Platinum
4.02 Carat Natural Caribbean Water Opal and Diamond Pendant 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, Opal, Platinum
1.81 Carat Natural Ceylon 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
1.65 Carat Natural Vivid-Green Emerald 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, Emerald, Platinum
1.67 Carat Colombian, Muzo-Green Emerald 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, Emerald, Platinum
2.08 Carat Natural "Salt and Pepper" Diamond Solitaire 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
2.14 Carat Natural "Salt and Pepper" Diamond Solitaire 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
9.88 Carat Natural Colombain Emerald Cabochon 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, Emerald, Platinum
1.30 Carat Natural Alexandrite Cat's Eye 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...
Alexandrite, Diamond, Cat’s Eye, Platinum
3.72 Carat Natural Type A Jade 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, Jade, Platinum
4.27 Carat Natural Type A Jade 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, Jade, Platinum
15.66 Carat Natural Type A Jade 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, Jade, Platinum
1.37 Carat Natural Type A Jade 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, Jade, Platinum
0.81 Carat Natural Padparadscha Sapphire 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...
Diamond, Sapphire, Padparadscha Sapphire , Platinum
1.41 ct Natural Muzo Green Colombian Emerald 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, Emerald, Platinum
1.83 ct Natural Vivid Green Colombian Emerald 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, Emerald, Platinum
8.01 Carats Royal Blue Sapphire and Diamond 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, Sapphire, Blue Sapphire, Platinum
1.04 ct Natural Vivid Green Zambian Emerald 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, Emerald, Platinum
1.10 Carat Natural Colombian Emerald 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, Emerald, Platinum
1.35 Carat Natural Padparadscha Sapphire 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...
Sapphire, Padparadscha Sapphire , Diamond, Platinum
1.05 Carat Natural Demantoid Garnet and Diamond Cluster 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, Garnet, Platinum
77.80 Carat Natural Australian Boulder Opal and Diamond Pendant 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, Opal, Black Opal, Platinum
2.17 Carat Natural Australian Black Opal 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, Opal, Black Opal, Platinum
GIA Certified 1.00 Carat, Colombian Emerald 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...
Diamond, Emerald, Platinum
1.51 Carat Vivid Green, Colombian Emerald 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...
Diamond, Emerald, Platinum
0.91 Carat Colombian, Pear-Cut Emerald 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...
Diamond, Emerald, Platinum
GIA Certified 4.92 Carat Cat's Eye Chrysoberyl 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...
Chrysoberyl, Diamond, Cat’s Eye, Platinum
1.87 Carat Natural Royal Blue Sapphire and Diamond Pendant 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
8.18 Carat Natural African Emerald Cabochon 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...
Diamond, Emerald, Platinum
2.85 Carat Natural Type A Lavender Jade and Diamond Pendant 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
7.05 Carat Natural Blue Zircon 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, Zircon, Blue Zircon, Platinum
0.90 Carat Natural Vivid Green Emerald 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...
Diamond, Emerald, Platinum
2.51 Carat Natural Australian Black Opal 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, Opal, Black Opal, Platinum
2.302 Carat Natural Australian Black Opal 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, Opal, Black Opal, Platinum
4.22 Carat Natural Australian Black Opal 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, Opal, Black Opal, Platinum
1.91 Carat Natural Australian Black Opal 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, Opal, Black Opal, Platinum
GIA Certified 2.03 Carat Unheated 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
3.40 Carat Natural Caribbean Fire Opal 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, Opal, Fire Opal, Platinum
1.16 Carat Natural Australian Black Opal 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, Opal, Black Opal, Platinum
1.08 Carat Natural Demantoid Garnet 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, Garnet, Platinum
2.39 Carat Natural, Unheated, Ceylon 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
1.57 Carat Natural Sapphire and Diamond Double Halo 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
6.00 Carat Natural Unheated Sapphire and 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, Sapphire, Blue Sapphire, Platinum
3.01 Carat Natural East African 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
5.00 Carat Natural Type A Jade and 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, Jade, Platinum
2.51 Carat Natural Type A Jade and Diamond Halo 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
1.77 Carat Natural Type A Jade and Diamond Halo 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
11.69 Carat Natural Australian Boulder Opal 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, Opal, Black Opal, Platinum
1.54 Carat Natural Demantoid Garnet 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, Garnet, Platinum
0.75 Carat Natural Pear-Cut Emerald 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, Emerald, Platinum
4.14 Carat Natural Oval-Cut Tanzanite 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, Tanzanite, Platinum
2.33 Carat Natural Purple Star Sapphire and Diamond Halo 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, Star Sapphire, Platinum
2.61 Carat Natural Oval-Cut Emerald 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, Emerald, Platinum
Diana M. 18 kt white gold ruby and diamond ring adorned with 5.40 cts
By Diana M. Jewels
Located in New York, NY
18 kt white gold ruby and diamond ring adorned with 5.40 cts tw of round pink rubies surrounded by 1.60 cts tw of round diamonds going all the way around in a halo design.
Ruby, Diamond, 18k 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.