$17,600Sale Price|20% Off
GIA Certified No Heat Star Ruby in Vintage Platinum Ring Signed Dreicer & Co.
By Dreicer & Co.
Located in Miami, FL
diamonds. Vintage ring, circa 1960. Signed by the famous New York jeweler, Dreicer and Co. This double
Diamond, Star Ruby, Ruby, Platinum
Dreicer & Co. amethyst, pearl and diamond pendant/brooch, American, circa 1900.
By Dreicer & Co.
Located in London, GB
Dreicer & Co. amethyst, pearl and diamond pendant/brooch. Set to centre with a cushion shape
Amethyst, Diamond, Pearl, Rose Gold
Dreicer & Co. Antique Art Deco 14k Gold 12.6ct GIA Sapphire & Diamond Mesh Purse
By Dreicer & Co.
Located in Montclair, NJ
solid 14k yellow gold. This fine piece is designed by Dreicer & Co. and features a stunning sapphire and
Diamond, Sapphire, 14k Gold, Yellow Gold
DREICER Edwardian Diamond Platinum Bow Brooch
By Dreicer & Co.
Located in Chicago, IL
Fine Platinum and Diamond Bow Brooch in Original Case by Dreicer, Diamond weight = 2 Carats.
Diamond, Platinum
DREICER & CO Lady's Platinum, Diamond and Onyx Wristwatch circa 1920s
Located in Chicago, IL
Lady's platinum, rose-cut diamond and onyx wristwatch retailed by Dreicer & Co. 17-jewel manual
Diamond, Onyx, Platinum
Meylan Lady's Platinum and Diamond Wristwatch Retailed by Dreicer & Co
Located in Chicago, IL
C.H. Meylan Lady's Platinum and Diamond Wristwatch retailed by Dreicer & Co. 19 x 19mm case. Clean
Diamond, Platinum
Krementz for Dreicer Art Deco Diamond Rock Crystal Platinum and Gold Dress Set
By Krementz & Co
Located in New York, NY
crystals by Krementz & Co,. retailed by Dreicer & Co., New York. The dress set has 155 round diamonds with
Diamond, Rock Crystal, 14k Gold, Platinum
T. B. Starr Antique emerald Diamond gold 5-stone ring
Located in New York, NY
Tiffany & Co. and Dreicer & Co. of the late 19th Century. On December 20, 1890 The New York Times
Emerald, White Diamond, 18k Gold
Dreicer & Co. Antique Natural Pearl and Diamond platinum Ring, c. 1905.
By Dreicer & Co.
Located in Aspen, CO
Edwardian diamond and natural salt water pearl ring by Dreicer & Co. With all the exoticism of a
Diamond, Natural Pearl, Platinum
Antique Dreicer & Co. Sapphire Diamond 18 Karat Yellow Gold Halo Ring
By Dreicer & Co.
Located in Beverly Hills, CA
Antique Dreicer & Co. Sapphire Diamond 18 Karat Yellow Gold Halo Ring. Featuring one oval mixed cut
Diamond, Sapphire, 18k Gold, Yellow Gold
DREICER & Co. Antique Aquamarine Negligee Necklace
Located in San Francisco, CA
an extra 2 inches further. This sweet and lovely Edwardian jewel comes in its original Dreicer & Co
Aquamarine, Diamond, Platinum
Big Beautiful Antique Gold and Enamel American Flag Pin
By Dreicer & Co.
Located in New York, NY
and white enamel stars. Made by DREICER & CO. 1 3/4" x 1 1/4." A superb representation, on a large
18k Gold
Handmade Art Deco Platinum Ring 4.11 Ct Old Mine Cut Diamond – I/VS2 GIA
Located in New York, NY
This elegant handmade Art Deco ring features a stunning 4.11-carat Old Mine cut diamond, ( Dating pre-1900’s) graded I color and VS2 clarity (GIA certified). The platinum setting, cr...
Diamond, Platinum
Antique Fernch Floral Diamond Platinum Wedding Tiara
Located in Miami, FL
Antique French Floral Design Platinum Diamond Tiara with Detachable Brooch This magnificent French tiara, crafted in luxurious platinum, is a masterpiece of elegance and refinement....
Diamond, Platinum
12.68 Carat Fine Star Sapphire Diamond Platinum Ring
Located in Beverly Hills, CA
A superb star sapphire with a rich blue color takes center stage. It weighs an impressive 12.68 carats, has an ideal pure bright blue color, along with a very strong and defined 6-ra...
Diamond, Star Sapphire, Platinum
12 Carat Certified Natural Burma No Heat Ruby Diamond Platinum Three-Stone Ring
Located in New York, NY
A beautiful no heat, natural oval shape ruby cabochon weighing over twelve carats, accented with two tapered trapezoid shape step-cut diamonds, set in Platinum. The ruby accompanies ...
Diamond, Ruby, Platinum
Antique Belle Époque Diamond Tiara in Platinum and Gold.
Located in San Francisco, CA
Well well well. If only this tiara could talk - I'd just love to know the people and outfits this significant piece has graced. Let's start with the tiara. Circa 1900, the theme co...
Diamond, Gold, Platinum
Vintage A. Tillander Diamond Platinum Tiara
Located in London, GB
An A. Tillander diamond platinum tiara, circa 1910. This exceptional diamond tiara by A. Tillander is beautifully handcrafted in platinum. The tiara is composed of intertwining, sc...
Diamond, Platinum
Edwardian Old Cut Diamond Foliate Scroll Tiara in Silver and Gold
Located in London, England
A truly elegant Edwardian old cut diamond tiara set in silver and gold, circa 1910. This beautifully handcrafted tiara is composed of a number of elegant foliate scroll motifs, com...
Diamond, Gold, Silver
$3,591 / item
Heart Rubies 14k Gold Eternity Ring
By Daizy Jewellery
Located in Istanbul, TR
14k Gold Heart Eternity Ring with Heart Rubies. 14 kt solid gold heart Eternity ring with heart natural rubies. Heart eternity ring band. Valentines gift jewelry. Full circle of hea...
Ruby, 14k Gold
Victorian Era Rose Cut Diamond Engagement Ring
Located in Montgomery, AL
We always love a beautiful vintage rose cut diamond!! This beauty would be great as a very unique engagement ring or even a great right hand cocktail ring!!! Rind Details Material: ...
Diamond, Gold, 14k Gold, Yellow Gold
$240,000Sale Price|20% Off
GIA Certified 5 Carat Unheated/Untreated Ruby from Mozambique
By Antinori Fine Jewels
Located in Chicago, IL
A truly magnificent classic ring. This spectacular investment grade three stone engagement ring features a incredible cushion cut 5 carat pure red ruby. Exquisite 5.02-Carat Unhe...
Diamond, White Diamond, Ruby, Gold, 18k Gold, Platinum
GIA Certified 1.30 Carat Burma Ruby Diamond Ring in Platinum
Located in Hong Kong, HK
This extraordinary ring showcases a GIA-certified 1.30-carat Burma ruby, renowned for its vivid red hue and exceptional quality. The oval-cut ruby, ethically sourced from the legenda...
Diamond, Ruby, Platinum
Antique Victorian Tiara with Diamond Star - c.1890
Located in London, GB
We are exceptionally delighted to offer this spectacular Victorian diamond star tiara made c.1890. The tiara will come in a fully fitted presentation case as photographed. Upon pond...
Diamond, Gold
Sold|$44,775
Edwardian Diamond and Pearl Necklace
Located in London, GB
An Edwardian diamond and pearl necklace, of a natural round half pearl, measuring approximately 8.3 mm of diameter, to the centre of an old brilliant-cut diamond-set cluster all to a...
Diamond, Pearl, Natural Pearl, Gold, Platinum
AGL Graded 7.34 Carat Star Ruby Platinum Ring
Located in Miami, FL
Gorgeous platinum ring featuring an AGL graded Ceylon no heat cabochon cut star ruby weighing 7.34cts. The star is very strong on this beautiful ruby. The ring is a size 9.25 and ca...
Ruby, Platinum
$7,188Sale Price|27% Off
Antique Platinum GIA Ceylon NO HEAT Cabochon Blue Star Sapphire & Diamond Ring
Located in Montclair, NJ
This gorgeous antique cocktail ring is crafted in solid platinum and features a gorgeous, GIA certified, natural star sapphire stone that displays a very clear and well centered star...
Diamond, Star Sapphire, Platinum
Platinum Retro Emerald Cabochon Diamond Ring
Located in Idar-Oberstein, DE
A very chic emerald and diamond ring from the 1940s, centring an important old-mine Colombian emerald of ca. 9 carats and ca. 6 carats of diamonds in four clusters around it. The rin...
Diamond, White 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.