GIA Certified 3.01 Carat E/VS1 Diamond Platinum Three Stone Engagement Ring
Located in Miami, FL
GIA certified 3.01 carat natural cushion modified brilliant diamond three stone engagement ring in
Diamond, Platinum
1 Pc Natural Diamond, 1.00 Ct, Cushion, D 'Colorless' - If 'Flawless', IGI
Located in רמת גן, IL
Natural square cushion modified brilliant diamond in a 1.00 carat D IF with excellent cut and
Diamond
Peter Suchy GIA 3.31 Carat Yellow Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
G, VS1 2 square brilliant cut diamonds, approx. total weight .10cts, G, VS Size 6.5 and sizable
Diamond, Sapphire, Yellow Sapphire, Platinum
GIA Certified 1.33 Carat S - T Colour VVS2 Clarity Diamond
Located in บางรัก, TH
due to its brilliant facets, maximizing fire. Depending on the cut quality, this diamond will exhibit
Diamond
Vintage Platinum GIA 3.65ctw No Heat Long Cushion Old Step Sapphire Diamond Ring
Located in Montclair, NJ
Info ** (6) Natural Genuine Diamonds - Square Carre Step Cut & Round Brilliant Cut - Channel & Prong
Diamond, Sapphire, Platinum
Tiffany & Co Lucida Platinum Diamond Engagement Ring 0.46 tc E VVS1
By Tiffany & Co.
Located in San Diego, CA
: 5.5 - sizable Total Carat Weight: 0.46 cts Diamond Shape: Cut Corner Square Modified Brilliant
Diamond, Platinum
Colombian emerald diamond ring 18KT yellow gold RARE natural emerald 6.98ct
Located in Boca Raton, FL
gemstone and the ring. Metal Type: 18KT Natural Diamond(s): Color: F-G Cut:Round Brilliant Carat: 1.40ct
Diamond, Emerald
Mid-Century 14K White Gold, Aquamarine, & Marquise Diamond Halo Cocktail Ring
Located in Philadelphia, PA
prong-set square cushion modified brilliant cut 11.30± ct aquamarine (transparency: transparent, color
Aquamarine, Diamond, 14k Gold, White Gold
18k Yellow Gold AGL 3.56ctw Fancy Pink Orange Ceylon Sapphire Diamond Ring
Located in Montclair, NJ
Complete Info ** Natural Genuine Diamonds - 26 Round Brilliant Cut & 8 Square Step Cut - Pave & Channel Set
Diamond, Pink Sapphire, Gold, 18k Gold, Yellow Gold
GIA Unheated Greenish-Blue Sapphire & Diamond Ring in 18K Two-Tone Gold
Located in Miami, FL
adorned with a row of square modified brilliant diamonds on either side. This combination of precision-cut
Diamond, Blue Sapphire, Gold
Tiffany & Co. Grace Princess Diamond Engagement Ring 0.76 Tcw E VVS1 Platinum
By Tiffany & Co.
Located in San Diego, CA
: Square Modified Brilliant ( Princess Cut ) Diamond 0.61 cts Color & Clarity: E, VVS1 Inscription: Crown
Diamond, Platinum
Solid Gold GIA 7.52ctw Colombian Emerald & Diamond Button Clip On Earring
Located in Montclair, NJ
Emeralds ** (62) Natural Genuine Diamonds - Round Brilliant & Square Step Cut - Pave & Channel Set - G/H
Diamond, Emerald, Gold, 18k Gold, White Gold, Yellow Gold
GIA Certified 1.51 Carat Fancy Light Brown Pink Internally Flawless Diamond Ring
By Gad & Co.
Located in Miami, FL
GIA Certified 0.51 Carat Radiant Cut Fancy Light Brownish Pink Internally Flawless Diamond With
Diamond, Pink Diamond, Gold, 18k Gold, Rose Gold, White Gold
$7,470
H 0.11 in W 0.16 in L 0.17 in
GIA Certified 0.40 Carat Fancy Light Purplish Pink SI2 Clarity Diamond
Located in บางรัก, TH
. Our cushion shaped diamond is a timeless and sophisticated cut known for its rounded edges and square
Diamond
Princess Halo Twisted Diamond Engagement Ring 14 Karat White Gold 1 Carat
Located in San Diego, CA
: 6.5 - sizable Total Carat Weight: 1.00 tcw Center Diamond Shape: Princess Cut ( Square Modified
Diamond, 14k Gold, White Gold
$4,500 / set
W 0.56 in L 0.99 in
Frosted White Topaz and Diamond Halo Dangle Earrings in 18 Karat Yellow Gold
Located in Scottsdale, AZ
, set with modified square emerald-cut frosted white topaz stones. The clean lines of the topaz are
Diamond, Topaz, Gold, 18k Gold, Yellow Gold
Peter Suchy GIA 2.02 Carat Diamond Platinum Split Shank Engagement Ring
By Peter Suchy
Located in Stamford, CT
are protected by the rounded edges. GIA Certificate # 17474991 1 square princess cut ideal modified
Diamond, Platinum
Mens Diamond Cross and Engraved Scripture Large Signet Ring 14 Karat Yellow Gold
Located in Scottsdale, AZ
engraved with a meaningful scripture and adorned with six modified square emerald-cut diamonds arranged in
Diamond, Gold, 14k Gold, Yellow Gold
Glamorous 18k Yellow Gold Solitaire Ring w/ 0.80 ct Natural Diamonds IGI Cert
Located in רמת גן, IL
A gorgeous solitaire ring with a dazzling 0.8-carat square cushion-modified brilliant diamond. The
Diamond, 18k Gold, Yellow Gold
NEW 18k Gold 1.10ct GIA Princess Diamond Solitaire Knife Edge Engagement Ring
Located in Montclair, NJ
Cutting Style: Square Modified Brilliant Measurements: 5.73 x 5.55 x 4.20 mm Carat Weight: 1.10 carat
Diamond, 18k Gold, White Gold
Spectra Fine Jewelry GIA Certified 10.11 Carat Yellow Diamond Halo Ring
By Spectra Fine Jewelry
Located in New York, NY
gold and features a cut-cornered rectangular modified brilliant, or radiant-cut yellow diamond with an
Yellow Diamond, 18k Gold, White Gold
Spectra Fine Jewelry 23.51 Carat Certified Colombian Emerald Diamond Ring
By Spectra Fine Jewelry
Located in New York, NY
diamonds, each held with four talon prongs, and alternate with smaller pairs of round brilliant-cut
Diamond, Emerald, 18k Gold, White Gold
GIA Certified 13 Carat Colombian Emerald & Princess Diamond Unisex Ring in 18k
Located in Miami, FL
a yellow metal ring with numerous near-colorless square modified brilliant. Species: Natural Beryl
Diamond, Emerald, 18k Gold, Yellow Gold
Collar Necklace of 18K Gold Openwork Plaque Links Set w Diamonds & "Big 3" Gems
Located in Sherman Oaks, CA
are all brilliant cut rounds pavé-set in little white gold square plates. They're good quality (G-H
Diamond, White Diamond, Emerald, Ruby, Sapphire, Blue Sapphire, Gold, 18...
Sebastian Bernards EGL 2.08 Ct K/VS2 Pave Set 18 Karat Engagement Ring with Halo
By Sebastian Bernard
Located in Los Angeles, CA
A Beautiful K/VS2 EGL Certified 2.08 Ct Square Cushion Cut Natural center Diamond set in a
Diamond, Yellow Diamond, 18k Gold
2.9 Carat Pink Tourmaline Engagement Ring with Baguettes in Platinum & Gold
Located in Sherman Oaks, CA
cushion-shaped with a modified brilliant cut and measures just under 9mm square with a weight of 2.9
Diamond, White Diamond, Tourmaline, Gold, 14k Gold, White Gold, Platinum
$81,600
W 0.7 in L 1.5 in
Rare GIA Certified 50 Carat Greenish Blue Zircon Pendant In 18K and Platinum
Located in Miami, FL
GIA certified brilliant cushion cut greenish blue zircon and diamond pendant necklace. The pendant
Diamond, Zircon, Blue Zircon, 18k Gold, Yellow Gold, Platinum
$4,950
Tiffany & Co. Ruby Ring
Located in Sausalito, CA
Tiffany & Co. Lady's platinum ring with 1 square modified brilliant cut ruby & 22 round brilliant
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.
Ancient Egyptians referred to the vibrant stone as the “gem of the sun.”
There are many ways to showcase a diamond, from traditional prongs to a smooth, streamlined bezel. Here’s everything you need to consider.
The vintage bombé ring is bursting with color and timeless style.
Zircon is a magnificent and underrated natural gemstone that has been worn and adored for centuries.
Givers of fine gems enjoy surprise more than receivers, and women more than men. Find out what else our survey of 3,000 Americans revealed.
If diamonds don’t seem right, what about a magnificent sapphire, ruby or emerald?
Accounting for just 1 percent of all diamonds, these marvels of nature are exceedingly rare and gorgeously complex.
Learn about these antique jewelry styles, then choose a design that speaks to you.