Christophe Danhier 18K Yellow Gold Citrine and Diamond Earrings #18846
By Christophe Danhier
Located in Washington Depot, CT
Christophe Danhier 18K Yellow Gold Citrine Quartz and Diamond Earrings- These lovely stud earrings by jewelry designer Christophe Danhier each feature one faceted citrine quartz sto...
Citrine, Diamond, 18k Gold, Yellow Gold
18 Karat Rose Gold Christophe Danhier 0.45 Cttw Champagne Diamond Necklace
Located in Troy, MI
In the world of luxury jewelry, few names are as synonymous with quality and beauty as Christophe Danhier. With a keen eye for detail and a passion for creating jewelry that transcen...
Diamond, 18k Gold, Rose Gold
18 Karat White Gold Danhier Blue Topaz, Sapphire and Diamond Evil Eye, Ring
By Christophe Danhier
Located in Troy, MI
In the world of luxury jewelry, few names are as synonymous with quality and beauty as Christophe Danhier. With a keen eye for detail and a passion for creating jewelry that transcen...
Diamond, Sapphire, Blue Topaz, 18k Gold, White Gold
Christophe Danhier Pave Diamond Dome Earrings
By Christophe Danhier
Located in Troy, MI
Exceptional sparkling pave set diamond dome earrings crafted in 18k rose gold by Christophe Danhier. Weigh 26.6 grams. Diamond 6.98 cttw
Diamond, 18k Gold
Christophe Danhier Citrine Sapphire & Diamond Yellow Gold Ring
By Christophe Danhier
Located in Troy, MI
How eye catching is this Danhier creation from the Candide Eye Collection? This beautifully crafted ring centers around an 18 carat citrine accented with a halo design of white diamo...
Citrine, Diamond, Sapphire, Blue Sapphire, 18k Gold, Yellow Gold
18 KWG Square Pave Set Diamond Ring by Christophe Danhier
By Christophe Danhier
Located in Troy, MI
18 KWG beautifully and uniquely designed pave Diamond square ring. This ring is set with 5.72 Cttw of diamonds wrapped in a square design with a natural feeling on the skin. This ex...
Diamond, 18k Gold
18 KWG Square Pave Set Blue Sapphire Ring by Christophe Danhier
By Christophe Danhier
Located in Troy, MI
18 KWG beautifully and uniquely designed pave Blue Sapphire square ring. This ring is set with over 6 cttw faceted Blue Sapphires wrapped in a square design with a natural feeling on...
Blue Sapphire, 18k Gold
Danhier 18 Karat White Gold 4.24 Cttw Chalcedony and 0.24 Cttw Diamond Earrings
By Christophe Danhier
Located in Troy, MI
In the world of luxury jewelry, few names are as synonymous with quality and beauty as Christophe Danhier. With a keen eye for detail and a passion for creating jewelry that transcen...
Chalcedony, Diamond, 18k Gold, White Gold
18 KWG Floral Necklace Set with a Very Unique Lightning Ridge Black Opal
By Christophe Danhier
Located in Troy, MI
One of a kind Christophe Danhier 18 KWG necklace with Lightening Ridge Black Opal and Diamonds.
Diamond, Opal, 18k Gold
Danhier Topaz Sapphire Diamond Gold Ring
By Christophe Danhier
Located in Troy, MI
Danhier creation from the Candide Eye Collection. This beautifully crafted ring centers around a 6.14 carat cabochon London blue topaz accented with a halo design of white diamonds a...
Diamond, Blue Sapphire, Topaz, 18k Gold
Danhier Sapphire Ruby Diamond Gold Pendant Necklace
By Christophe Danhier
Located in Troy, MI
Danhier’s Galaxy pendant necklace from the Evolution Collection centers around a round rose-cut blue sapphire, enhanced with a halo of white diamonds and two rubies. 18 inch chain is...
Diamond, Ruby, Blue Sapphire, 18k Gold
18 Karat White Gold Rose Cut Blue Topaz and Diamond Drop Earrings by Danhier
By Christophe Danhier
Located in Troy, MI
The perfect Winter Wonderland earrings, even Jack Frost would be jealous! These 4.27 Cttw. icy rose cut blue topaz are further accented by 0.41 Cttw fine white diamonds set in black ...
Diamond, Topaz, Blue Topaz, 18k Gold, White Gold
Contemporary Speckled Pink Sapphire Diamond Band
By Christophe Danhier
Located in Carmel-by-the-Sea, CA
18k rose gold ring, set with a speckled design of brilliant round white diamonds and multiple shades of pink sapphires. In total, there are 4.57 carats of sapphires and .42 carats of...
Diamond, Sapphire, 18k Gold, Rose Gold
18 Karat Rose Gold Christophe Danhier 0.50 Cttw Champagne Diamond Ring
By Christophe Danhier
Located in Troy, MI
In the world of luxury jewelry, few names are as synonymous with quality and beauty as Christophe Danhier. With a keen eye for detail and a passion for creating jewelry that transcen...
Diamond, 18k Gold, Rose Gold
Contemporary Sapphire Diamond Drop Earrings
By Christophe Danhier
Located in Carmel-by-the-Sea, CA
Measuring 2.25 inches in overall length, these earrings offer a miriad of blue sapphires, assorted hues and shapes artfully positioned together and fashioned ingot a modified hoop sh...
Diamond, Sapphire, White Gold, 18k Gold
1.83 Carat Round Citrine & Diamond Yellow Gold Stud Earrings
Located in Great Neck, NY
These Citrine & Diamond Earrings are a stunning and timeless accessory that can add a touch of glamour and sophistication to any outfit. These earrings each feature a 0.90 Cara...
Diamond, Citrine, 14k Gold, Yellow Gold
Roman Malakov 7.71 Carat Oval Cut Blue Sapphire & Diamond Halo Cocktail Ring
By Roman Malakov
Located in New York, NY
A magnificent cocktail ring, showcasing a 7.71 carats oval cut blue sapphire, set on a classic four prong setting. Surrounded elegantly by a halo of round brilliant cut diamonds weig...
Diamond, Blue Sapphire, 18k Gold, White Gold
18 Karat Yellow Gold 13.30 Cttw Madeira Citrine Clip Earrings
Located in Troy, MI
Madeira citrine is a special variety of citrine that shines with a deep, warm color, much like a fine Madeira wine. This gemstone gets its name from that similarity in color. The cau...
Citrine, 18k Gold, Yellow Gold
Handcraft Citrine 14 Karat Yellow Gold Stud Earrings
By SCALA GIOIELLI
Located in Marcianise, IT
For any problems related to some materials contained in the items that do not allow shipping and require specific documents that require a particular period, please contact the selle...
Citrine, 14k Gold, Yellow Gold, Silver
AGL Certified 16.68 Carat Cabochon Ceylon Blue Sapphire Ring with Diamond Halo
By Gad & Co.
Located in Miami, FL
AGL certified 16.68 carat oval cut natural Ceylon origin Blue Sapphire and Diamond ring. Crafted in 18K white gold, this extraordinary piece showcases a captivating cabochon cut of e...
Diamond, Blue Sapphire, 18k Gold, White Gold
Stunning 12ct Round Briolette Cut Citrine Hook Earrings
By Bijoux Num
Located in Los Angeles, CA
Bijoux Num 12ct Round Briolette Cut Citrine Vermeil Hook Earrings These stunning pair of earrings features top quality round briolette-cut Brazilian citrine (6ct each, 12ct total we...
Citrine, Topaz, 18k Gold, Vermeil, Sterling Silver
Syna Yellow Gold Citrine Mogul Earrings with Diamonds
By Syna Jewels
Located in Fort Lee, NJ
Created in 18 karat yellow gold Citrine 4 carats approx. Diamonds 0.09 carat approx. Post backs for pierced ears Limited edition These Candy Blue Topaz and Lemon Quartz Sugarloaf Ea...
Diamond, Citrine, 18k Gold, Yellow Gold
$7,992Sale Price|20% Off
GIA Certified 8.35ct No Heat Burma Sapphire Diamond Ring in 18K Gold
By OGI Ltd
Located in New York, NY
Elevate your jewelry collection with this exquisite cocktail ring featuring a GIA certified, no heat, Burma origin cabochon sapphire. This ring is a perfect blend of elegance and sop...
Sapphire, Diamond, White Gold, 18k Gold, Gold
Stunning 12ct Round Briolette Cut Citrine Drop Earrings
By Bijoux Num
Located in Los Angeles, CA
Bijoux Num 12ct Round Briolette Cut Citrine Drop Vermeil Earrings These stunning pair of earrings features top quality round briolette-cut Brazilian citrine (6ct each, 12ct total we...
Citrine, 18k Gold, Vermeil, Sterling Silver
Mauboussin 2.18 ct. Citrine and 0.42 ct. Diamond Earrings, 18K Gold
By Mauboussin
Located in New York, NY
A pair of Mauboussin Citrine and Diamond Earrings made in 18 Karat Yellow Gold. The total weight of the earrings is 15.84 grams. The weight of the citrine is 2.18 carats and the weig...
Citrine, Diamond, 18k Gold, Yellow Gold
$3,520Sale Price / item|20% Off
Contemporary 14k White Gold Blue Sapphire and Diamond Round Women Cocktail Ring
By VR Jewels
Located in New York, NY
Blue sapphire women cocktail ring with diamonds set in 14k gold which perfectly goes with your personality and also helps you to improve your learning and spiritual healing. Designe...
Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, White Gold
$3,825Sale Price|50% Off
18K White Gold 2.11ct Thai Blue Sapphire & 0.96ct Diamond Cocktail Ring
Located in เกาะสมุย, TH
A striking high‑jewelry statement, this 18k white gold cocktail ring showcases a 2.11‑carat oval Thai blue sapphire distinguished by its dark, velvety blue hue—a depth of color highl...
Diamond, Blue Sapphire, 18k Gold, White Gold
$19,500Sale Price|33% Off
Natural 8.55 Carat Blue Star Sapphire Diamond Platinum Ring
Located in San Francisco, CA
Platinum ring setting features one Oval Cabochon Cut Natural Blue Star Sapphire for a total weight of 8.55cts accented by approximately 0.40cts of Round Brilliant Cut Diamonds. The ...
Diamond, Sapphire, Platinum
Vitolo 18 Karat Rose Gold Diamond Necklace
By Stefano Vitolo
Located in Los Angeles, CA
Produced by award winning Italian designer Stefano Vitolo. Stefano creates custom artisanal one of a kind jewelry with excellent gemstones in a truly old world Italian craftmanship. ...
Diamond, 18k Gold, Rose Gold
Syna Yellow Gold Citrine Studs with Diamonds
By Syna Jewels
Located in Fort Lee, NJ
Created in 18 karat yellow gold Citrine 2.50 carats approx. Diamonds 0.05 carat approx. Post backs for pierced ears Limited edition Luxuriate in the opulent beauty of these limited ...
Diamond, Citrine, 18k Gold, Yellow Gold
5.20 Carat Natural Cabochon Blue Sapphire Diamond White Gold Cocktail Ring
By Roshe Jewels
Located in Los Angeles, CA
5.20 Carat Natural Cabochon Blue Sapphire Diamond White Gold Cocktail Ring This ring has a Cabochon Blue Sapphire that weighs 4.10 carats set in the center of the ring. The Sapphire...
Blue Sapphire, Diamond, Sapphire, 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.