Certified 18K Gold 2.90 Carat Natural Fancy Light Brown Diamond Solitaire Ring
Located in Vilnius, Vilniaus apskr.
piece is certified. Central stone is 2.90ct cushion modified brilliant cut natural fancy diamond. The
Brown Diamond, 18k Gold
Mid-Century Ceylon Sapphire and Diamond 14k Gold Ring, circa 1950s
Located in Beverly Hills, CA
, cushion modified brilliant sapphire weighing 11.22 ct. with AGL Certificate No. 1085182 stating no heat
Sapphire, Diamond, White Gold, 14k Gold
Antique Victorian Handmade 8k Gold GIA 25.0ctw Old Hand Cut Aquamarine Bracelet
Located in Montclair, NJ
Number: 2215508980 Stone Type: Natural Beryl - Two (2) Aquamarines Stone Shape: One (1) Cushion Modified
Aquamarine, Gold
Sold|$11,500
Unheated GIA Greenish-Blue Sapphire Ring
By Mehnaz Durrani
Located in Richmond, BC
Rare, unheated greenish-blue sapphire and diamond ring. High luster, cushion modified brilliant
Diamond, Green Sapphire, 18k Gold
GIA Certified Orloff of Denmark Platinum Ring with Tourmaline & Diamonds
Located in Hua Hin, TH
Gem Shape: Cushion Cutting Style: Modified Brilliant GIA Color Grade: slyOr 6/6 (Hue: slightly
Diamond, Tourmaline, Platinum
GIA Certified 1.48 carats Yellow Diamond White Diamond Cocktail Ring 17 Diamonds
Located in Yorba Linda, CA
Vvs-Vs Cushion Modified Brilliant, Y-Z - 1 carat 16 pieces White Marquise Cut Diamond D-F Vvs-Vs - .48
White Diamond, Yellow Diamond, 18k Gold
NO RESERVE GIA Cert Orloff of Denmark Platinum Ring with Tourmaline, Diamonds
Located in Hua Hin, TH
#: TRMC266 laser in the stone Gem Type: Tourmaline Gem Weight: 2.95 Carat Gem Shape: Cushion Cutting Style
Diamond, Tourmaline, Platinum
Sold|$10,184
Contemporary 1.80ct Diamond Cluster Ring
Located in London, GB
This stunning contemporary cluster ring features a sparkling cushion modified brilliant cut diamond
Diamond, Gold, 18k Gold, Yellow Gold
Platinum 4.94ctw GIA Ceylon NO HEAT Sideways Blue Sapphire & Round Diamond Ring
Located in Montclair, NJ
Report Number: 2225799579 Shape: Cushion Cutting Style: Modified Brilliant Cut Transparency: Transparent
Diamond, Blue Sapphire, Platinum
Dover 4.66ct GIA Certified Fancy Light Yellow Three Stone Engagement Ring
By Dover Jewelry
Located in Miami, FL
grams, featuring1 GIA natural genuine diamond with a cushion modified brilliant-cut, Fancy Light Yellow
Yellow Diamond, Platinum
Fancy Intense Yellow Diamond Ring, Platinum and Gold, 14.51 Carats
Located in London, GB
A yellow diamond ring, set with a 14.51ct fancy intense yellow colour, VS1 clarity, cushion shaped
White Diamond, Yellow Diamond, Gold, Platinum
New 14k Gold & Platinum AGL No Heat Padparadscha Sapphire & Diamond 3 Stone Ring
Located in Montclair, NJ
center basket. The magnificent, AGL certified, cushion cut sapphire is neatly and professionally prong
Diamond, Sapphire, Padparadscha Sapphire , 14k Gold, Platinum
14k White Gold GIA 1.02ct Fancy Deep Brownish Yellow Diamond Engagement Ring
Located in Victoria, BC
Cutting Style: Cushion Modified Brilliant Measurements: 5.74mm x 5.39mm x 3.62mm Carat Weight: 1.02
Yellow Diamond, White Gold
Platinum TACORI GIA 1.02ct VS1 Fancy Dark Brown-Yellow Diamond Engagement Ring
By Tacori
Located in Victoria, BC
Information: GIA Report Number: 6262974921 Shape and Cutting Style: Cushion Modified Brilliant Measurements
Yellow Diamond, Platinum
6.23ct Sapphire & Diamond Three Stone Ring Set in Platinum, GIA Certified
Located in Toronto, Ontario
report reads as follows: GIA Report Number: 6207978285 Shape: Cushion Crown: Modified Brilliant Cut
Diamond, Sapphire, Platinum
18 Karat Gold GIA 3.25 Carat Fancy Yellow and Baguette Diamond Ballerina Ring
Located in Montclair, NJ
) Natural Genuine Diamond - Cushion Modified Brilliant Cut - Fancy Light Yellow Color - VS1 Clarity - 1.45ct
Diamond, 18k Gold, White Gold
Carelle 18k Gold GIA 24.96ctw Large Bezel Pink Tourmaline Diamond Matte Ring
By Carelle
Located in Montclair, NJ
Type: Tourmaline Report GIA Report Number: 2235450284 Shape: Cushion Cutting Style: Modified Brilliant
Diamond, Tourmaline, Gold, 18k Gold, Yellow Gold
David Yurman 18k Gold GIA 77.73ct Huge Aquamarine Sapphire Cable Statement Ring
By David Yurman
Located in Montclair, NJ
--Certification Details:-- Laboratory: GIA Report Number: 2235478187 Shape: Cushion Cutting Style: Modified
Aquamarine, Sapphire, Gold, 18k Gold, Yellow Gold
Sold|$550,000
Harry Winston Fancy Intense Yellow Diamond Earrings
By Harry Winston
Located in Dallas, TX
Set with a pair of cushion modified brilliant-cut natural color, fancy intense yellow diamonds
Diamond, Yellow Diamond, 18k Gold, Yellow Gold, Platinum
GIA Fancy Intense Yellow Diamond 2.01 carat Three-stone ring in Platinum and 18k
Located in La Jolla, CA
center with a Cushion Modified Brilliant Cut, set in 18k Yellow Gold, accented by 2 Pear-shaped White
Diamond, Yellow Diamond, Platinum
Tiffany & Co. Soleste Fancy Intense Yellow Diamond Pendant Necklace
By Tiffany & Co.
Located in Santa Barbara, CA
& Platinum Diamond: Carat Weight: 0.61 Carats Cut: Modified Brilliant Cushion Color: Fancy Intense Yellow
Yellow Diamond, 18k Gold, Yellow Gold, Platinum
18k Gold & Platinum 10.6ctw AGL Ceylon Alexandrite & Trapezoid Diamond Ring
Located in Montclair, NJ
:-- Laboratory: AGL Report Number: 1128897 Shape: Cushion Shape: Cushion Cutting Style: Modified Mixed Cut
Alexandrite, Diamond, 18k Gold, Yellow Gold, Platinum
No Heat GIA 33.34 Carat Ceylon Sapphire Diamond Platinum Gold Cocktail Ring
By Dover Jewelry
Located in Miami, FL
carats GIA report number (sapphire): 6207825360 Gemstones: 1 cushion modified step cut Natural No Heat
Diamond, Sapphire, Platinum
Kieselstein Cord 18k Gold Large GIA 20ct Bezel Rubellite Tourmaline Diamond Ring
By KIESELSTEIN-CORD
Located in Montclair, NJ
Species: Tourmaline Shape: Cushion Cutting Style: Modified Brilliant Cut Transparency: Transparent Color
Diamond, Tourmaline, 18k Gold, Yellow Gold
Signed Tiffany & Co. Soleste Fancy Intense Yellow Diamond Pendant Necklace
By Tiffany & Co.
Located in Santa Barbara, CA
: 0.61 Carats Cut: Modified Brilliant Cushion Color: Fancy Intense Yellow Clarity: SI1 43 Accent
Diamond, Yellow Diamond, 18k Gold, Yellow Gold, Platinum
Signed Tiffany & Co. Soleste Fancy Intense Yellow Diamond Pendant Necklace
By Tiffany & Co.
Located in Santa Barbara, CA
& Platinum Diamond: Carat Weight: 0.61 Carats Cut: Modified Brilliant Cushion Color: Fancy Intense Yellow
Yellow Diamond, Diamond, 18k Gold, Yellow Gold, Platinum
GIA Certified, 2.20 Carat Fancy Light Yellow Diamond Ring
Located in Beverly Hills, CA
a natural cushion modified brilliant cut diamond. The color is Fancy Light Yellow with clarity of
Diamond, White Diamond, Yellow Diamond, 18k Gold, White Gold, Yellow Gold
Harry Winston Fancy Intense Yellow Diamond Earrings, 11.05 carats
By Harry Winston
Located in New Orleans, LA
These extraordinary earrings by Harry Winston showcase a perfectly matched pair of cushion modified
Diamond, Yellow Diamond, 18k Gold, Platinum
Estate GIA certified Fancy Yellow Diamond Engagement Ring 18K Yellow White Gold
Located in Scottsdale, AZ
September 19, 2014 for reference. Showcasing one (1) Cushion Modified Brilliant cut diamond in the center
Diamond, Yellow Diamond, 18k Gold, White Gold, Yellow Gold
Natural Tourmaline Diamond Ring 14k White Gold 3.33 TCW Certified
Located in Brooklyn, NY
Tourmaline, Diamond Species & Variety: Natural Tourmaline/Tourmaline Stone Cut: Cushion Modified Brilliant
Diamond, Tourmaline, Gold, 14k Gold, White Gold
Alexander GIA 1.02 Carat Fancy Greenish Blue Diamond with Fancy Pink Diamonds
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Center, 1 Cushion Modified Brilliant = 1.02ct Fancy Greenish Blue color & I1 clarity, GIA Side, 118
Blue Diamond, Pink Diamond, 18k Gold, Rose Gold
Marina B. Doppio Cocktail Ring in 18Kt Gold with 24.78 Cts of Amethyst and Topaz
By Marina B
Located in Miami, FL
modified rectangular cushion cut (12 x 18 x 8 mm) of natural Brazilian gemstones; such a purple amethyst of
Amethyst, Topaz, Gold, White Gold, Yellow Gold
0.33 Carat Diamond in Platinum & Rose Gold Double Halo Pendant on Gold Chain
By Eytan Brandes
Located in Sherman Oaks, CA
cut modified rectangular cushion weighing 0.33 carats. Eytan rates the stone G-H color and VS1-2
Diamond, White Diamond, Gold, 14k Gold, Rose Gold, White Gold, Platinum
Mario Buccellati Vinatge Three-Stone Diamond 18K Gold Filigree Dome Ring
By Mario Buccellati
Located in Miami, FL
centerpiece is a GIA-certified 1.78 carat Cushion Modified Brilliant diamond in Y-Z color, exhibiting warm
Diamond, 18k Gold
Sold|$15,500
Double diamond ring
Located in New York, NY
setting 1.02 carat Cushion Modified brilliant diamond Color: Natural Fancy Yellow G.I.A. Certified
Diamond, Platinum
Dazzling 18K Yellow Gold 3 Stone Diamond Ring with 1.22 ct - GIA Certified
Located in רמת גן, IL
Dazzling Brilliance: 1.22 ct Cushion Modified 18K Classic Diamond Ring - GIA Certified An
Diamond, 18k Gold, Yellow Gold
Jona Crossover Fancy Yellow GIA Cert Diamond Gold Cocktail Ring
By Jona
Located in Lugano, TI
, Clarity: VVS2 Cut: Cushion Modified Brilliant One diamond is: Size: 1.80ct Color: Fancy Yellow
Yellow Diamond, 18k Gold
Stunning 1.27 Total Carat of Rose Gold Diamond Ring
Located in רמת גן, IL
Own this stunning 1.01 Carat Cushion Modified Diamond Ring with 0.26 Carat of Side Diamonds in 18K
Diamond, Rose Gold
Sold|$16,500
Topaz and Diamond Ring
Located in New York, NY
, 2015, stating: DETAILS Shape ... Cushion, Cutting Style ... Modified Brilliant Cut, Transparency
Diamond, Topaz, 18k Gold, White Gold
Ravishing 18k White Gold Ring w/ 1.18 ct Natural Diamonds IGI Certificate
Located in רמת גן, IL
1.05 Carat Square Cushion Modified Brilliant Natural Diamond Ring with 0.13 Carat Side Diamonds in
Diamond, 18k Gold, White Gold
Mesmerizing 18K Rose Gold Ideal Cut Pave Natural Diamond Ring w/1.27ct- IGI CERT
Located in רמת גן, IL
features a central 1.01 carat cushion modified brilliant diamond. Accompanying this exquisite centerpiece
Diamond, 18k Gold, Rose Gold
Glamorous 18k Rose Gold Drop Earrings w/ 1.53 Carat Natural Diamonds IGI Cert
Located in רמת גן, IL
An elegant pair of drop earrings with a dazzling 0.32-carat square cushion-modified natural diamond
Diamond, 18k Gold, Rose Gold
GIA Certified 1.12 Carat Diamond Yellow Gold Engagement Ring
Located in Hicksville, NY
CERTIFIED Center Diamond - Certificate # 5191574708 Shape: Cushion Modified Brilliant Carat Weight: 1.12
White Diamond, 14k Gold, Yellow Gold
Sold|$112,500
5.33ct Natural Fancy Intense Yellow Diamond Ring
Located in San Francisco, CA
Beautiful Natural Fancy Intense Yellow Cushion Modified Brilliant Cut Diamond for 5.33cts, SI2 in
Diamond, 18k Gold
Exquisite 18K White Gold 3-Stone Diamond Ring with 1.24ct- GIA Certified
Located in רמת גן, IL
At the heart of this exquisite ring lies a brilliant 0.90-carat Cushion Modified Brilliant diamond
Diamond, 18k Gold, White Gold
Splendid 18K Yellow Gold Solitaire Diamond Ring with 0.90ct - GIA Certified
Located in רמת גן, IL
captivating cushion modified style. This ring comes with the assurance of authenticity through its GIA
Diamond, 18k Gold, Yellow Gold
Tantalizing 18K Rose Gold Pave Natural Diamond Ring with 1.385ct - GIA Certified
Located in רמת גן, IL
exquisite 18k gold diamond halo ring, featuring a stunning 1.00-carat cushion G VVS2 modified main stone
Diamond, 18k Gold, Rose Gold
Untreated Colombian Emerald and Diamond Ring 3.04 Carats
Located in New Orleans, LA
by oil, the 3.04-carat cushion modified brilliant cut gemstone is a true treasure of nature. The
Diamond, Emerald, Platinum
Tiffany & Co. Soleste Yellow and White Diamond Platinum and Gold Necklace
By Tiffany & Co.
Located in Southampton, PA
. With 1 cushion modified brilliant cut fancy yellow diamond carat weight .34ct round brilliant cut
White Diamond, Yellow Diamond, Platinum
Sold|$6,900
Platinum 1.80ct Diamond Ring
By LB Exclusive
Located in Southampton, PA
This luxury ring is endlessly impressive. A 1.50 carat GIA-Certified cushion modified brilliant
Diamond, Platinum
Tiffany & Co. Soleste Fancy Yellow and White Diamond Platinum Ring
By Tiffany & Co.
Located in Southampton, PA
Fancy Yellow Cushion modified diamond Internally Flawless total weight .55ct Round brilliant cut
White Diamond, Yellow Diamond, 18k Gold, Platinum
Sold|$18,000
Yellow and Blue Sapphire Platinum Ring
Located in Montreal, QC
Beautiful Yellow and Blue Sapphire Ring center set with a fabulous Natural Yellow Sapphire, Cushion
Sapphire, Platinum
Tiffany & Co. Soleste Yellow and White Diamond Platinum White Gold Ring
By Tiffany & Co.
Located in Southampton, PA
Platinum And 18k White Gold Soleste Yellow And White Diamond Ring by Tiffany & Co. With 1 cushion
White Diamond, Yellow Diamond, 18k Gold, Platinum
Tiffany & Co. Legacy Fancy Yellow Diamond Platinum Ring
By Tiffany & Co.
Located in New York City, NY
" collection by Tiffany & Co. This beautiful modified brilliant cushion cut yellow diamond features no
White Diamond, Yellow Diamond, Platinum
Arts & Crafts 7.12 Carats Fancy Yellow Diamond 14 Karat Tri-Colored Gold Ring
Located in Philadelphia, PA
Centering a cushion modified brilliant cut diamond weighing 7.12 carats Natural fancy yellow in
Diamond, Yellow Diamond, Gold, 14k Gold, White Gold, Yellow Gold
Harry Winston Platinum 1.12ct Center Diamond Engagement Ring
By Harry Winston
Located in Southampton, PA
crafted in platinum and features a micropav band topped with a 1.12 carat cushion-cut modified brilliant
Diamond, Platinum
Sold|$54,500
10.11 Carat Orange Sapphire Ring
Located in New Orleans, LA
rare colored gemstones. Certified by the American Gemological Laboratories, the cushion modified mixed
White Diamond, Sapphire, 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.
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.