Natural GIA Certified 1.21ct Cushion Diamond Engagement Ring F VS1 14K Gold
Located in Carmel By The Sea, CA
-certified cushion modified brilliant cut center diamond weighing 1.21 carats. The center diamond is graded F
Diamond, 14k Gold, White Gold
$384,000Sale Price|20% Off
GIA Certified 15.31 Carat Fancy Intense Yellow Cushion Diamond Ring in 18K
By Antinori Fine Jewels
Located in Chicago, IL
weighing 15.31 carats, cut as a cushion modified brilliant and set in rich 18 karat yellow gold, a metal
Diamond, White Diamond, Platinum
1.83 Carat Cushion Purplish Pink Sapphire GIA Certified East Africa Unheated
Located in Toronto, Ontario
: 2215318327 Shape: Cushion Cutting Style: Modified Brilliant Cut Cutting Style: Crown: Cutting Style: Pavilion
Pink Sapphire
J. Birnbach GIA 10.33 Carat J SI1 Cushion Cut Diamond Hidden Halo Solitaire Ring
By J. Birnbach
Located in New York, NY
extraordinary 10.33 carat cushion modified brilliant diamond certified by GIA. Graded J color and SI1 clarity
Diamond, 18k Gold, Rose Gold
GRS Certified 50.11 Carat Cushion No Heat Sri Lanka Blue Sapphire Ring
By Gad & Co.
Located in Miami, FL
Cut: Modified Brilliant Cushion Color:Â Blue Origin:Â Sri Lanka Measurements:Â 19.91 x 17.60 x 15.16
Diamond, White Diamond, Sapphire, Gold, 18k Gold, White Gold
2.20 Carats Natural Bluish Green Tourmaline from Afghanistan for Jewellery
Located in Peshawar, PK
: Natural Green Tourmaline Weight: 2.40 Carats Dimension 9.0*7.0*4.9 mm Cut: Cushion Cut (Modified Brilliant
Tourmaline
11.55ct Unheated Sri Lankan Sapphire and Diamond Ring with GRS Certificate
Located in London, GB
cushion shape with a modified brilliant/step cut, it measures an impressive 13.51 Ă— 11.06 Ă— 7.65 mm
Sapphire
Tiffany & Co 1.06 Carat Aquamarine 0.50 Carat Round Diamond Platinum Halo Ring
Located in New York, NY
Designer: Tiffany & Co Title: Tiffany & Co 1.06 Carat Cushion Modified Brilliant Cut 0.50 Carat
Diamond, Platinum
Vintage Derco Platinum Diamond Solitaire Engagement Ring 1.51ct GIA cert
Located in Beverly Hills, CA
This refined platinum solitaire ring showcases a 1.51 carat cushion modified brilliant cut diamond
Diamond, Platinum
GIA Certified 32.3 Carat Fancy Intense Yellow Diamond Ring
Located in Yorba Linda, CA
Cushion Modified Brilliant FANCY INTENSE YELLOW and White Diamond Ring Gross Weight 16.80 gms 18k
Yellow Diamond, 18k Gold
Sparkling 1 pc Natural Diamond with 0.90 ct D IF, IGI Certificate
Located in רמת גן, IL
1 pcs Diamond - 0.90 ct - Cushion - D (colourless) - IF (flawless) IGI Natural cushion-modified
Diamond
GIA Certified 32.3 Carat Fancy Intense Yellow Diamond Ring
Located in Yorba Linda, CA
Cushion Modified Brilliant FANCY INTENSE YELLOW and White Diamond Ring Gross Weight 16.80 gms 18k
Yellow Diamond, 18k Gold
$1,272Sale Price|20% Off
Natural Solitaire Tourmaline Ring 6.5 14k W Gold 2.25 TCW Certified
Located in Brooklyn, NY
Tourmaline Species & Variety: Natural Tourmaline/Tourmaline Stone Cut: Cushion Modified Brilliant Stone
Tourmaline, Gold
8.60 ct. Ceylon No-Heat Sapphire & Diamond Halo Ring by Spectra Fine Jewelry
By Spectra Fine Jewelry
Located in New York, NY
sapphire is certified natural and untreated for heat by GRS, origin Sri Lanka, cut cushion modified
Diamond, Sapphire, Platinum
Elegant 1.96ct Fancy Yellow Diamond Pave Ring in 18K Yellow Gold - GIA Certified
Located in רמת גן, IL
Shape: Cushion Modified Brilliant Color grade: Fancy Yellow Clarity grade: VVS1 Side stone: 18 stones
Diamond, 18k Gold, Yellow Gold
IGI Certified 1.31ct Diamond Cluster Ring in 18k White Gold
Located in רמת גן, IL
showcasing a magnificent 1.00 carat cushion modified brilliant natural diamond at its center. Masterfully
Diamond, 18k Gold, White Gold
GIA Certified 1.17ct Diamonds Twisted Ring in 18k White Gold
Located in רמת גן, IL
presenting a dazzling 0.92 carat cushion modified brilliant natural diamond. Certified by GIA, this
Diamond, 18k Gold, White Gold
GIA Certified 1.81ct Diamonds Halo Ring in 18k White Gold
Located in רמת גן, IL
an exquisite 1.01 carat cushion modified brilliant natural diamond. The magnificent D-color center
Diamond, 18k Gold, White Gold
Tiffany & Co Soleste Double Row Diamond Engagement Ring
By Tiffany & Co.
Located in Bethesda, MD
The Tiffany Soleste Double Row Diamond Ring features a brilliant 0.70-carat cushion-modified center
Diamond, Platinum
$1,272Sale Price|20% Off
Natural Tanzanite Diamond Ring Size 6.5 14k W Gold 1.79 TCW Certified
Located in Brooklyn, NY
/Tanzanite Stone Cut: Cushion Modified Cut Stone Color: Blueish Violet Transparency: Transparent Saturation
Diamond, Tanzanite, Gold
GIA Certified 11.832 Carat Fancy Long Radiant Yellow and White Diamond Ring
Located in Yorba Linda, CA
Cushion Modified Brilliant FANCY INTENSE YELLOW and White Diamond Ring with 147 Diamonds 30 carat
Yellow Diamond, 18k Gold
30.00 Carat Citrine 18 Karat White Gold Tennis Bracelet Earrings and Necklace
Located in New York, NY
Title: 30.00 Carat Cushion Modified Brilliant Cut Citrine 18 Karat White Gold Tennis Bracelet Style
Citrine, 18k Gold, White Gold
0.10CT GIA Certified Fancy Intense Purplish Pink Natural Color Diamond
Located in Hong Kong, HK
: Cushion Modified Brilliant – Maximizes the fire and brilliance while showcasing the diamond's unique color
Diamond
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
$100,000Sale Price|20% Off
SSEF Certified 6.21 Carat No-Heat Blue Sapphire Ring
By Antinori Fine Jewels
Located in Chicago, IL
, certified by SSEFThe gemstone is beautifully fashioned in a cushion modified brilliant cut, displaying a
Blue Sapphire, Platinum
Natural Color/Changing Brazilian Paraiba Tourmaline 0.70 carat /GIA Report
Located in Carefree, AZ
This GIA Certified Natural 0.70 Modified Brilliant Cushion Cut Brazilian Paraiba Tourmaline is from
Tourmaline, Paraiba
$70,400Sale Price|20% Off
GIA Certified 4.80 Carat Colombian Emerald Ring
Located in Chicago, IL
cushion modified brilliant cut, measuring approximately 11.09 x 10.66 x 6.66 mm, with a vibrant and well
Diamond, Emerald, Platinum
Tiffany & Co. 0.91ct Diamond Halo Ring
By Tiffany & Co.
Located in London, GB
stunning 0.91 carat cushion modified brilliant cut diamond at it’s centre. Graded F in colour and VS1 in
Diamond, Platinum
$68,000Sale Price|20% Off
Tiffany & Co. Platinum Soleste 2.04 Carat Diamond Ring
By Tiffany & Co.
Located in Chicago, IL
ring crafted in solid Platinum 950, weighing 6.6 grams. At its center lies a 2.04 carat cushion
Diamond, Platinum
3.10 Ct Diamonds 18K White Gold Collar Necklace Quartz Blue Topaz Amethyst
Located in New York, NY
array of stunning gemstones. The piece features 20.75 carats of cushion modified brilliant cut blue
Amethyst, Citrine, Quartz, Blue Topaz, 18k Gold, White Gold
0.79 Carat Natural Fancy Pink Sapphire
Located in Hua Hin, TH
: Cushion Crown: Modified Brilliant Pavilion: Modified Brilliant Gem Dimensions: 5.50 x 4.40 x 3.50 mm Color
Pink Sapphire
$2,792Sale Price|20% Off
Natural Morganite Diamond Ring 14k Gold 4.26 TCW Certified
Located in Brooklyn, NY
Stone Cut: Cushion Modified Brilliant Stone Color: orangy Pink Transparency: Transparent Saturation
Diamond, Morganite, 14k Gold
Platinum Yellow Sapphire and Diamond Ring Set
Located in Scottsdale, AZ
Designer: custom Material: platinum Sapphire: 1 yellow modified brilliant cushion cut sapphire
Diamond, Sapphire, Platinum
$2,000Sale Price / set|20% Off
'Tandem Tigers', Orange Spinel, VS1 Diamond Earrings Set in 950 Platinum
Located in Hua Hin, TH
Weight: 1.13 carats Stone Weight: 1.01 carrats Stone Origin: Myanmar (Burma) Stone Shape: Cushion Crown
Diamond, Spinel, Platinum
GIA Certified 2.01ct Fancy Intense Yellow Diamond Three-Stone Ring
Located in La Jolla, CA
in the center with a Cushion Modified Brilliant Cut, set in 18k Yellow Gold, accented by 2 Pear
Diamond, Yellow Diamond, Platinum
$356,000Sale Price|20% Off
GIA Certified 22.3 Carat Fancy Yellow Diamond Drop Earrings, 18K Yellow Gold
By Antinori Fine Jewels
Located in Chicago, IL
perfectly matched cushion modified brilliant cut diamonds weighing 11.29 and 11.04 carats respectively, for
Yellow Diamond, 18k Gold, Yellow Gold
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
Bvlgari GIA Sapphire & Diamond Bulgari Three-Stone Ring
By Bulgari
Located in Miami, FL
Indications of Diffusion) Weight: 6.06 carats Shape/Cut: Modified Brilliant Cushion-Cut Color: Exceptional
Diamond, Sapphire, 18k Gold
$268,000Sale Price|20% Off
GIA Certified Fancy Yellow Diamond Stud Earrings 16.41 Carat Studs
Located in Chicago, IL
natural color origin. The diamonds are cushion modified brilliant cuts, weighing 8.03 carats (VS2 clarity
Diamond, Yellow Diamond, Yellow Gold
GIA Certified 3 Carat No Heat Red Spinel & Diamond Cocktail Platinum Ring
Located in Miami, FL
Center Stone Details: Type: Natural Red Spinel Carat: 3.0 (approx.) Color: Red Cut: Cushion Cut (Modified
Diamond, Spinel, Platinum
$78,400Sale Price|20% Off
SSEF Certified 6.23 Carat Unheated Pink Sapphire Diamond Ring
Located in Chicago, IL
sapphire is described as an antique cushion, modified brilliant/step cut, measuring 9.79 x 9.48 x 6.73 mm
Diamond, Pink Sapphire
$1,112Sale Price|20% Off
Diamond Zircon Ring 14k White Gold Large 4.45 TCW Women Certified
Located in Brooklyn, NY
Cut: Cushion Modified Brilliant Stone Color: Brownish Orange Pink Transparency: Transparent Saturation
Diamond, Zircon, 14k Gold, White Gold
GIA Certified Natural Diamond 14K 585 Yellow Gold Pendant
Located in New York, NY
- Diamond Color Grade: Side - F-G/ Center - J - Diamond Shape: Side - Round Full Cut/ Center – Cushion
Diamond, 14k Gold, Yellow Gold
$70,400Sale Price|20% Off
GIA Certified 3.05 Carat Fancy Intense Yellow Diamond Platinum Ring
Located in Chicago, IL
, certified by GIA. The diamond is beautifully cut in a cushion modified brilliant, showcasing a rich and
Diamond, White Diamond, Yellow Diamond, Platinum
GIA Certified 1.81 Carat Diamond Platinum Engagement Ring
Located in Beverly Hills, CA
This exquisite platinum engagement ring centers a GIA-certified 1.81-carat cushion modified
Diamond, Platinum
GIA Certified 6.05 Carat Fancy Yellow Elongated Diamond Three-Stone Ring
By Antinori Fine Jewels
Located in Chicago, IL
certified, showcasing exceptional brilliance and a beautifully balanced cushion modified brilliant cut. The
Diamond, White Diamond, Yellow Diamond, 18k Gold, Yellow Gold
$292,000Sale Price|20% Off
GIA Certified 13 Carat Fancy Yellow Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
, certified by GIA. Cut as a cushion modified brilliant, the center diamond exhibits a vibrant and lively
Diamond, Yellow Diamond, 18k Gold, Yellow Gold
Stunning 18k Yellow Gold Necklace 1.05 Ct Natural Diamonds, GIA Certificate
Located in רמת גן, IL
A beautiful classic halo ring with a dazzling 1.05 carat Cushion Modified natural diamond in F VS1
Diamond, 18k Gold, Yellow Gold
18k Gold GIA 1.98ctw Fancy Intense Orange Yellow Diamond Natural Engagement Ring
Located in Montclair, NJ
Strong Pure Fiery Color! Must see! --Stone(s):-- (1) Natural Genuine Diamond - Cushion Modified
Diamond, Gold, 18k Gold, White Gold, Yellow Gold
$2,560Sale Price|20% Off
Orloff of Denmark, GIA - 1.00 ct Vivid Pink Tourmaline Ring set in 950 Platinum
Located in Hua Hin, TH
3.60 mm Stone Weight: 1.00 carats Stone Origin: Tanzania, East Africa Stone Shape: Cushion Crown
Diamond, Tourmaline, Platinum
Large Vintage 18k Two Tone Gold 26ctw GIA Aquamarine Diamond Hand Made Brooch
Located in Montclair, NJ
:-- Laboratory: GIA Report Number: 5231100320 Shape: Cushion Cutting Style: Modified Brilliant Cut Transparency
Aquamarine, Diamond, Gold, 18k Gold
$68,000Sale Price|20% Off
GIA Certified 3.05 Carat Fancy Yellow Diamond Three-Stone Ring, I Flawless
By Antinori Fine Jewels
Located in Chicago, IL
by a GIA-certified natural Fancy Yellow diamond weighing 3.05 carats. Cut in a cushion modified
Diamond, Yellow Diamond, 18k Gold, Yellow Gold
4.02 Carat No Heat Ceylon Sapphire In Platinum Art Deco Ring
Located in Miami, FL
: Cushion Shape, Modified Brilliant Cut, Modified Step Cut - Color: Blue - Transparency: Transparent
Diamond, Sapphire, Platinum
18KT White Gold Tanzanite And Diamond Pendant
Located in New York, NY
This 18KT white gold pendant is a true beauty, featuring a central cushion modified-cut Tanzanite
Diamond, Tanzanite, White 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
Glamorous 18k Yellow Gold Solitaire Ring w/ 1.02 Carat Natural Diamonds IGI Cert
Located in רמת גן, IL
A classic solitaire engagement ring with a dazzling 1.02-carat cushion-modified diamond. The
Diamond, 18k Gold, Yellow Gold
$228,000Sale Price|20% Off
GIA Certified 10.06 Carat Fancy Yellow Diamond Three-Stone Ring
By Antinori Fine Jewels
Located in Chicago, IL
Yellow diamond, certified by GIA. Cut as a cushion modified brilliant, the center diamond displays a
Diamond, White Diamond, Yellow Diamond, 18k Gold, Yellow Gold, 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.Â
Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs. Â
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.