Turquoise Diamond 14 Karat Gold Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This ring has been meticulously crafted from 14-karat gold, 8.25 carats of turquoise and set with .70 carats of turquoise sparkling diamonds.
Diamond, Turquoise, Gold, 14k Gold
1980s Vintage Platinum Star of David Necklace with 0.70ct Diamonds
Located in Beverly Hills, CA
This vintage platinum necklace from the 1980’s features seven trilliant cut diamonds totaling approximately .70 carats. The diamonds, graded F-G in color and SI in clarity, add moder...
Diamond, Platinum
IGI Certified 2.88ct Diamonds Tennis Bracelet in 18k White Gold
Located in רמת גן, IL
IGI Certified 2.88ct Diamonds Tennis Bracelet in 18k White Gold Unveil timeless luxury with this exquisite 18K white gold tennis bracelet, adorned with 70 round brilliant diamonds t...
Diamond, 18k Gold, White Gold
$3,626Sale Price|20% Off
14K Yellow Gold 4.19 Cts Round Natural Diamond Graduated Fringe Earrings
Located in Antwerp, BE
Beautiful Natural Diamonds with G-H Color and SI Clarity provide radiant sparkle, making this distinctive pair ideal for fine jewelry collections, wedding styling, anniversary celebr...
Diamond, 14k Gold, Yellow Gold
$3,626Sale Price|20% Off
14K White Gold 4.19 Cts Round Natural Diamond Graduated Fringe Earrings
Located in Antwerp, BE
Beautiful Natural Diamonds with G-H Color and SI Clarity provide radiant sparkle, making this distinctive pair ideal for fine jewelry collections, wedding styling, anniversary celebr...
Diamond, 14k Gold, White Gold
Magnificent 32.09ct Salt Water Pearl and Diamonds Drop Earrings
Located in רמת גן, IL
Metal: 14k White Gold Main stone: 2 pcs Salt Water Pearl - 15mm each Main stone carat weight: 30.00ct Shape: Round Bead Color grade: Yellow Side stone: 70 pcs Diamonds Side stone...
Diamond, Pearl, 14k Gold, White Gold
14 Karat Gold Diamond Open Bangle Bracelet
By Meghna Jewels
Located in Hoffman Estate, IL
A beautiful bangle handmade in 14K gold and set in .70 carats of sparkling diamonds. Wear it alone or stack it with your favorite pieces.
Diamond, Gold, 14k Gold
Faye Kim 18 Karat Gold .70ct Emerald-Cut Diamond Bezel Ring
By Faye Kim
Located in Darien, CT
Faye Kim 18 Karat Gold Emerald Cut Diamond Stack Ring features a .70 carat emerald-cut diamond set in a sleek gold bezel.
Diamond, Gold, 18k Gold
Vintage Art Deco Diamond and Onyx Platinum Navette Cocktail Ring
Located in Montreal, QC
Centering a securely nestled Hand set .70 Carat Old European Cut Diamond. Surrounded by Old European Cut Diamonds, weighing approx. .75tcw, accented by Onyx.
Diamond, Onyx, Platinum
$5,200 / item
Pearl Diamond 18 Karat Gold Hoop Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Handcrafted from 18K Gold, these beautiful hoop earrings are set with 12.75 carats of pearl & .70 carats of sparkling diamonds.
Pearl, Diamond, 18k Gold, Gold
Art Deco Ruby and Diamond Platinum Band Ring
Located in Miami Beach, FL
Art Deco ruby and diamond floral platinum band with leaf motif. Approximately .70 carats of white diamonds and .14 carats of rubies.
Diamond, Ruby, Platinum
5.04ct Emerald Cut Diamond Statement Ring in 18K Gold, Modern Design
Located in Edina, MN
Along the band, 56 round brilliant diamonds totaling .70 carats create a shimmering accent that catches light from every angle.
Diamond, 18k Gold
Turquoise Emerald Diamond 14 Karat Gold Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Handcrafted from 14-karat gold, these beautiful earrings are set with 4.0 carats Turquoise, .45 carats emerald and .70 carats of glimmering diamonds.
Diamond, Emerald, Turquoise, Gold, 14k Gold
Faye Kim Modern 26" Matte Platinum Diamond Pinwheel Lariat Necklace
By Faye Kim
Located in Darien, CT
Perfect for wearing casually or dressing up an outfit! Length 26" Diamonds: .70 carats twt. Made in the USA
Diamond, Platinum
$5,900 / item
Marquise Diamond 18 Karat Rose Gold Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This beautiful ring has been crafted from 18-karat rose gold and hand set with .70 carats of sparkling diamonds. The ring is a size 7 and may be resized to larger or smaller upon r...
Diamond, Gold, 18k Gold, Rose Gold
14K White Gold Ruby Diamond Teardrop Earrings, 4.40ct
Located in Houston, TX
These teardrop shape earrings are made in 14K white gold and feature 60 rubies weighing 2.29 carat. Along with 70 round diamonds weighing 2.11 carat.
Diamond, Ruby, Gold, 14k Gold, White Gold
Crystal, Kyanite, Pink Tourmaline and Diamond Dangle Chandelier Earrings
Located in Nantucket, MA
The crystal totals 51 carats, the kyanite stones total 6 carats, the pink tourmaline is 1 carat and diamonds total .70 carats. 18K gold post for pierced ears.
Crystal, Diamond, Tourmaline, Kyanite, 18k Gold
$6,950 / item
Enamel Diamond 18 Karat Gold Bow Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This white enamel ring has been meticulously crafted from 18-karat rose gold and set with .70 carats of diamonds. Available in turquoise and lapis color.
Diamond, Gold, 18k Gold, Enamel
Sapphire and Diamond Circle Pendant Necklace in 14k White Gold Elegant Modern
Located in Tucson, AZ
The circle pendant is set with alternating 2.6mm round diamonds and round sapphires there are an estimated .70 carats of round natural diamonds and .70 carats of blue sapphires.
Diamond, Sapphire, White Gold
Contemporary Pink Tourmaline and Diamond Stud Earrings, 4.80ct Total
Located in Nantucket, MA
Tourmalines total 4.80 carats and diamonds total .70 carats. The fine jewelry collection is sourced, designed or created by Deborah Lockhart Phillips and Grace Phillips Flint for Th...
Diamond, Tourmaline, 18k Gold, Sterling Silver
$8,500 / item
Enamel Diamond 18 Karat Gold Overlapping Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This enamel ring has been meticulously crafted from 18-karat rose gold and set with .70 carats of diamonds. Available in turquoise, white, black and lapis color.
Diamond, Gold, 18k Gold, Rose Gold, Enamel
Hammerman Bros 16ct Ruby Diamond Convertible Drop Earrings, 2010s
Located in New York, NY
Measures approx. 2.5" (6 cm) in length each; clusters measure 1" (2.5 cm) long; clip-on style (not for pierced ears but can be converted if necessary). 40 oval Burmese (estimated) ru...
Diamond, Ruby, 18k Gold, Platinum
Citrine Quartz Amethyst Peridot Diamond Pendant Necklace 14K Gold Huge
By Estate Jewelry
Located in East Brunswick, NJ
These gems measure 7x5mm and 8x6mm totaling about 31.00 carats. 17 round brilliant cut diamonds between colored gemstones total .85 carat. 70 surrounding diamonds total 2.80 carats.
Amethyst, Citrine, Diamond, Peridot, Quartz, 14k Gold, Yellow Gold
Jade Diamond and Pearl Strand Necklace Circa 1950's
Located in Wailea, HI
11 Fancy Shaped Cabochon Jadeites 70 Round Brilliant Cut Diamonds Weighing .70 Carats Approximately 123 Round Cultured Pearls. 7 - 7.5 mm The Pearls Un screw to make 3 Strand Forma...
Diamond, Jade, Pearl, 18k Gold
GIA Art Deco Red Ruby and Diamond Ring in Platinum
Located in Honolulu, HI
The ring features 2 rows of tapered baguette diamonds totaling 1.08 carats. The 70 diamonds are G in color, VS in clarity.
Diamond, Ruby, Platinum
Italian Florentine Eternity Band with Diamonds in White and Yellow Gold
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This ring can be worn on either hand, but would make an especially unique wedding band! 17 round brilliant diamonds, .70 carat total Ring size 6 Complimentary sizing available
Diamond, Yellow Gold, Gold, 18k Gold, White Gold
Marquis Diamond and Blue Sapphire Gold Vintage Ring Fine Estate Jewelry
Located in Montreal, QC
Finely detailed Marquis Diamond and Sapphire Gold Vintage Ring. Centering a securely Hand set .70 Carat Marquis Diamond.
Diamond, Blue Sapphire, Gold, 18k Gold, White Gold
$469Sale Price|20% Off
Natural Diamonds Natural emeralds 18k gold plated silver long earrings
Located in Delhi, DL
Stunning diamond silver emerald earrings consists of : Metal- Silver Metal Purity- sterling silver Color of metal- Yellow gold plating Diamond- Natural uncut diamonds Diamond origi...
Diamond, Emerald, Sterling Silver, 18k Gold, Gold Plate, Silver
Timeless Tennis Bracelet in 14K White Gold and Diamonds (2.81 ct)
By ZIORO
Located in Paramus, NJ
Diamond Total Carat Weight: This exquisite Timeless Tennis bracelet showcases a total carat weight of 2.81 carats, featuring 70 excellent round diamonds that create a stunning and ti...
Diamond, 14k Gold, White Gold
South Sea Pearl and Diamond Ring, Earrings and Pendant Set
Located in beverly hills, CA
This modern and striking set features luxurious bright, cool white South Sea Pearls set amidst glittering fields of icy pave diamonds. The ring features a 13.8 mm South Sea Pearl set...
Diamond, South Sea Pearl, 14k Gold, White Gold
Meghna Jewels Tourmaline Emerald Rosecut Diamond 14 Karat Gold Ring
By Meghna Jewels
Located in Hoffman Estate, IL
It is hand set with 1.02 carats emerald, 1.01 carats tourmaline & .70 carats of sparkling diamonds.
Diamond, Emerald, Tourmaline, Gold, 14k Gold
Meghna Jewels Chain Link Diamond 14 Karat Rose Gold Bracelet
By Meghna Jewels
Located in Hoffman Estate, IL
Cast from 14-karat rose gold, this link bracelet is hand set with .70 carats of sparkling diamonds. Available in yellow, rose and white gold.
Diamond, Gold, Rose Gold, 14k Gold
Contemporary 18k Yellow and White Gold Butterfly Pin/Pendant w/Ruby & Diamond
Located in Lexington, KY
With 1.2 carats of G-H color, VS clarity diamonds and .70 carats of natural rubies, this butterfly pin is sure to be a topic of conversation.
Diamond, Ruby, Gold, 18k Gold, White Gold, Yellow Gold
Alex Jona Black Diamond 18 Karat White Gold Black Rhodium Tennis Bracelet
By Alex Jona
Located in Lugano, TI
Alex Jona design collection, hand crafted in Italy, 18 karat black rhodium white gold tennis bracelet, 7.48 in/19 cm long, set with 70 black diamonds weighing 3.22 carats in total.
Black Diamond, 18k Gold, White Gold, Rhodium
Cabochon Emerald and Diamond Ring in 18 Karat Yellow Gold, circa 1960s
Located in Wailea, HI
Cabochon Emerald and Diamond Ring in 18k Yellow Gold Circa 1960's One Oval Cabochon Emerald Weighing 4.50 Carats Approximately (12.7 x 9.2 x 5.4 mm) 17 Round Brilliant Cut Diamonds W...
Diamond, Emerald, 18k Gold, Yellow Gold
$2,600Sale Price|20% Off
14 Karat White Gold Ring with Green Tourmaline in Center with Halo Diamonds
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
Specifications: main stone: GREEN TOURMALINE 0.80CT additional: DIAMONDS diamonds: 70 PC carat total weight: EST.0.60 color: G clarity: VS brand: custom ...
Diamond, Tourmaline, 14k Gold, White Gold
Art Deco 14 Karat White Gold Filigree .7ct Old Mine Cut Diamond Engagement Ring
Located in Lexington, KY
The intricate 14k white gold filigree undergallery, that can be seen from all sides of the ring, elegantly showcases the solitaire diamond.The center stone is a bright white, .70 car...
Diamond, Gold, 14k Gold, White Gold
Tahitian Black Pearl and Pavé Diamond Cocktail Ring in 14 Karat White Gold
Located in Scottsdale, AZ
Metal: 14 Karat White Gold Gemstones: Tahitian Pearl & Diamond Pearl Size: 11mm Diamond Cut: Round Diamond Total Carat Weight: .70 CTW Diamond Color: G-H Diamond Clarity: VS-SI Rin...
Diamond, Black Pearl, Gold, 14k Gold, White Gold
Michael Bondanza Platinum & 18K Gold With Diamond Bracelet
By Michael Bondanza
Located in Great Neck Plaza, NY
Made from platinum and 18kt gold, this exceptional piece is adorned with 70 brilliant diamonds, totaling 2.55 carats, each expertly set to highlight the bracelet's elegant design and...
18k Gold, Platinum
40.56ct multi-colored natural emerald ruby sapphires tanzanite necklace 14kt*
Located in New York, NY
Average each 5x4 mm Clean Clarity brilliant cuts .70 carat natural round diamonds H color vs2 clarity 14 karat yellow gold 15.4 grams 28 in total length
Aquamarine, Diamond, Emerald, Peridot, Ruby, Sapphire, Tanzanite, Tourma...
14k Two Tone Engagement Ring & Wedding Band Set
By Non Branded
Located in Lexington, KY
Both bands are made in rich 14k yellow gold with white settings that house the sparkly diamonds. The engagement ring has a bright white .70 carat center round diamond, with dazzling ...
Diamond, Gold, 14k Gold, White Gold, Yellow Gold
Yellow Gold Pear Shaped Pendant
Located in Great Neck, NY
This pendant is adorned with SI-SI2, GH color diamonds, made out of 70 diamonds totaling 0.80 carats.
Diamond, Yellow Gold
Spectacular Retro 1940s Aquamarine and Ruby Gold Ring
Located in Litchfield, CT
WEIGHT: 22.7 grams STONES: 40.50 carat aquamarine, .10 carats total weight of H color, SI1 clarity diamonds, and .70 carats total weight of rubies.
Aquamarine, White Diamond, Ruby, Gold, 14k Gold, Yellow Gold
$600Sale Price|24% Off
Pear Shaped Cubic Zirconia CZ Sterling Silver Tennis Line Statement Necklace
Located in Miami Beach, FL
It features 66 pear shaped CZs that look like .70 carat each diamonds. Each stone is set with three prongs and they are linked to each other so the necklace is flexible.
Sterling Silver
$111,540
1950's Burma Ruby Bracelet
Located in Sarasota, FL
Platinum Bracelet with 35 Burmese cabochon rubies weighing 43.67 carats and 70 marquis cut diamonds weighing 14.31 carats. 72.99 grams
Diamond, Ruby, 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.