Diamond Quadrillion
Quadrillion Brand 18 Yellow Gold Ring with 10.82ct Precious Topaz and Diamonds
By Quadrillion Diamond Company
Located in Palm Beach, FL
. Set with one 10.82ct oval Imperial Topaz* flanked by twenty quadrillion cut diamonds on the ring's
Category
Late 20th Century American Modern Cocktail Rings
Materials
Diamond, Topaz, 18k Gold, Yellow Gold
Quadrillion Invisibly Set Diamond 1.36Ct & Ruby 4.31Ct Ring
By Bez Ambar
Located in New York, NY
Under the trademark Quadrillion, Bez Ambar created the modern square shaped princess cut diamond
Category
1990s American Contemporary Engagement Rings
Materials
Diamond, Ruby, 18k Gold, Yellow Gold
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Heart garnet ring. 14k Gold Heart Eternity Ring with Heart Garnets!
By Daizy Jewellery
Located in Istanbul, TR
14 kt solid gold heart Eternity ring with heart natural garnets. January birthstone.
Heart eternity ring band. Valentines gift jewelry. Full circle of hearts.
Weight: 2.2 g. (depen...
Category
2010s Turkish Modern Fashion Rings
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Garnet, 14k Gold
Orange Imperial Topaz & Diamond Platinum Ring
Located in Dallas, TX
Orange Imperial Topaz (GIA Certified) & Diamond Platinum Ring. The ring features a 6.02ct oval orange imperial topaz and 0.72ctw of diamonds. Ring size 7.50, can be sized.
9.34 grams
Category
2010s Cocktail Rings
Materials
Diamond, Imperial Topaz, Platinum
Art Deco Inspired 5.87 Carat Heart Shaped Colombian Emerald Diamond Plat Ring 7
Located in Miami, FL
Art Deco Inspired 5.87 Carat Heart Shaped Colombian Emerald and Diamond Platinum Ring
This amazing ring has been handcrafted in platinum, this is a new ring that has been created in...
Category
21st Century and Contemporary Art Deco Cocktail Rings
Materials
Diamond, Emerald, Platinum
Cartier Vivid Yellow, White Diamond Panther Watch
By Cartier
Located in New York, NY
CARTIER Vivid Yellow, White Diamond Panther Watch
A magnificent 18k yellow gold Panthere watch, set with vivid yellow and white diamonds, emerald eyes and onyx, signed Cartier with F...
Category
Vintage 1980s French Wrist Watches
Materials
White Diamond, Yellow Diamond, Emerald, Onyx, 18k Gold
10.78 Carat Natural Imperial Topaz Diamond Estate Platinum Ring
Located in US
Estate sparkling classic cocktail natural brownish orangish Imperial topaz and diamond ring platinum 900
Main stone: Untreated Natural Topaz Oval Cut 10.46 carat
Side stone: Diamond ...
Category
21st Century and Contemporary Solitaire Rings
Materials
Diamond, Topaz, Imperial Topaz, Platinum
Imperial Topaz with Brown Diamond Ring Set in 18 Karat Rose Gold Settings
Located in Bangkok, TH
Imperial Topaz 2.88 carats with Brown Diamond 0.28 carat Ring set in 18 Karat Rose Gold Settings
Width: 1.2 cm
Length: 1.2 cm
Ring Size: 55
Total Weight: 8.67 grams
"We first ope...
Category
2010s Thai Contemporary Solitaire Rings
Materials
Brown Diamond, Topaz, Imperial Topaz, 18k Gold, Rose Gold
Blue Tourmaline Mandarin Garnet Ring 2.57 Carat Trillions
By Merkaba
Located in Beverly Hills, CA
Unique and exclusive mismatched pair of 2.57 carats total Blue Tourmaline and Mandarin Garnet trillions, mounted in this spectacular bypass platinum ring, decorated with a total of 0...
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Diamond, White Diamond, Garnet, Multi-gemstone, Tourmaline, Mandarin Gar...
18 Karat Gold 11.41 Carat Pink Morganite and Diamond Solitaire Cocktail Ring
By Gems Paradise
Located in Jaipur, IN
18 Karat White Gold 11.41 Carat Pink Morganite and Diamond Solitaire Cocktail Ring
This glorious trinity pink morganite and diamond ring is marvelous. The three-stone trinity ring t...
Category
2010s Indian Modern Solitaire Rings
Materials
Diamond, Morganite, 18k Gold, White Gold
Edwardian Ruby and Diamond Bombe Ring - Burma No Heat
Located in Hummelstown, PA
Crowned with a crystalline magenta red ruby, this lovely Edwardian bombe style ring boasts four rows of richly saturated calibre rubies divided by twinkling single cut diamonds that ...
Category
Antique Early 1900s Edwardian Cocktail Rings
Materials
Diamond, Ruby
AJD RAREST Brazilian Imperial Topaz Glittering Silver 2.5 Carat Ring
By Aria Jewelry Design
Located in Raleigh, NC
Now one of the rarest gemstones in the world Peachy Brazilian brilliant Imperial Topaz Sterling Silver ring. This color Imperial Topaz is natural in its unique reddish orangy color a...
Category
21st Century and Contemporary Brazilian Cocktail Rings
Materials
Topaz, Imperial Topaz, Silver, Sterling Silver
Oscar Heyman Platinum Union Jack Ruby, Sapphire, and Diamond Flag Brooch
By Oscar Heyman
Located in New York City, NY
Oscar Heyman platinum Union Jack flag brooch contains rubies (2.63cts), sapphires (1.59cts) and diamonds (0.33cts). It is stamped with the makers mark, IRID PLAT, and serial number 2...
Category
2010s American Contemporary Brooches
Materials
Diamond, Ruby, Sapphire, Platinum
Free Shipping
W 1.11 in D 0.32 in L 1.5 in
Malaya Garnet Ring 4.23 Carat Oval
By Merkaba
Located in Beverly Hills, CA
Splendid 4.23 carat Malaya Garnet oval, set in a unique 1.06 carat total, diamond platinum ring.
Ring size 6. Resizing is complimentary upon request.
Returns are accepted and paid by...
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Tsavorite, Aquamarine, Zircon, Beryl, Blue Topaz, Chrysoberyl, Chrome To...
Spectacular 6 Carats Ruby and Diamond Marquise Ring
Located in London, GB
Make a statement with this one-of-a-kind ring, designed to stand out from the crowd. Its centre stone is a large ruby featured in an elegant marquise cut, whose deep red colour is am...
Category
20th Century British Retro Cocktail Rings
Materials
Diamond, Ruby, 18k Gold, Yellow Gold
Certified IMPERIAL TOPAZ Stunning color and sparkle 5.68ct
Located in Jupiter, FL
Rare imperial topaz 100% natural and certified
NATURAL GEMSTONE(S): TOPAZ
Clarity/Color: Slightly Included/Peachy
Cut: Rectangular 13.4mm x 8.1mm
Carat: 5.68ct
Treatment: none
WHA...
Category
21st Century and Contemporary Loose Gemstones
Materials
Topaz, Imperial Topaz
Imperial Topaz Diamond 3-Stone Platinum Ring
Located in Beverly Hills, CA
A superb crimson orangy-red topaz considered “imperial” in the trade due to its fine color. It weighs 10.86 carats and was expertly cut and polished as the stone has amazing brillian...
Category
21st Century and Contemporary American Cocktail Rings
Materials
Diamond, Topaz, Imperial Topaz, Platinum
Hancocks Unusual Horizontally Set 1.75ct Emerald-Cut Ruby Ring Diamond Shoulders
By Hancocks
Located in London, GB
An unusual ruby and diamond ring by Hancocks horizontally set with a rectangular step-cut unheated Burmese ruby weighing 1.75ct in a platinum rub-over setting between shoulders chann...
Category
21st Century and Contemporary English Engagement Rings
Materials
Diamond, Ruby
Recent Sales
18 Karat Ruby and Diamond Mounting Ring
By Quadrillion Diamond Company
Located in Pikesville, MD
Made with superior quality by invisibly set fine jewelry designer, Quadrillion diamond company
Category
1990s American Modern Bridal Rings
Materials
White Diamond, Ruby, 18k Gold, Yellow Gold
18 Karat Wide Blue Sapphire and Diamond Modern Band
By Quadrillion Diamond Company
Located in Pikesville, MD
generous sparkle. Made by Quadrillion Diamond Company, experts in invisibly set creations, this 18 karat
Category
Early 2000s American Modern Fashion Rings
Materials
White Diamond, Blue Sapphire, 18k Gold, Yellow Gold
18 Karat Art Deco Inspired Diamond Ring 5.47 Carat Total Weight
By Quadrillion Diamond Company
Located in Pikesville, MD
Beautifully refined 18 karat yellow gold Art Deco inspired geometric diamond ring featuring a 1.01
Category
1990s American Art Deco Fashion Rings
Materials
White Diamond, 18k Gold, Yellow Gold
Quadrillion 18k Gold Emerald Cut Diamond Solitaire & Princess Pyramid Sides Ring
By Quadrillion Diamond Company
Located in Montclair, NJ
This stunning and uniquely designed diamond ring is designed by Quadrillion and crafted in solid
Category
21st Century and Contemporary Solitaire Rings
Materials
Diamond, Emerald, 18k Gold, Yellow Gold
18 Karat Yellow Gold Cultured Pearl Diamond Ring
By Quadrillion Diamond Company
Located in Coral Gables, FL
18 Karat Yellow Gold Ring From Designer Quadrillion. The Ring Features a 7mm Round White Pearl
Category
Vintage 1980s Solitaire Rings
Materials
Diamond, Cultured Pearl, 18k Gold, Yellow Gold
Natural Blue Star Sapphire Diamond Brooch, Diamonds 11.75 Carats
Located in Palm Desert, CA
, VVS-1 to VVS-2 in clarity, G-H in color. Eighteen channel set quadrillion cut diamonds, 1.00 carat, VS
Category
Vintage 1940s American Brooches
Materials
Diamond, Star Sapphire, 18k Gold, White Gold
GIA Certified VS2 4.13 Carat Princess Diamond Ring With 2 Carat Diamond Sides
Located in Tustin, CA
certified, "Quadrillion" princess cut diamond in the center weighing 4.13 carats, with a clarity of VS2 and
Category
21st Century and Contemporary Unknown Contemporary Engagement Rings
Materials
White Diamond, Diamond, Platinum
Tiffany & Co. Ruby and Diamond Bangle
By Tiffany & Co.
Located in Beverly Hills, CA
. 16 Rubies adorn the top weighing 1.74cts and 12 quadrillion diamonds are set in-between weighing
Category
Late 20th Century American Retro Bangles
Materials
Diamond, White Diamond, Ruby, Gold, 18k Gold, Yellow Gold
Tiffany & Co Diamond Ruby Yellow Gold Line Tennis Bracelet
By Tiffany & Co.
Located in Holland, PA
18k Yellow Gold Diamond And Ruby Line Tennis Bracelet by Tiffany & Co.
With 40 quadrillion cut
Category
1990s American Tennis Bracelets
Materials
Diamond, Ruby, Yellow Gold
Black, Starr & Frost GIA Certified Natural Fancy Pink Oval Diamond Ring 2.30ctw
By Black, Starr & Frost
Located in Tustin, CA
Natural Fancy Pink Oval Modified Brilliant cut center diamond accented by 1.19ctw F-G/VVS Quadrillion cut
Category
1990s American Modern Engagement Rings
Materials
White Diamond, Pink Diamond, Platinum
Bez Ambar 2.00 Carat Quad Diamond Earrings in 18 Karat Yellow Gold
By Bez Ambar
Located in Carmel, IN
square shaped with baguette & quadrillion cut diamonds, totaling 2.00 carats. It is crafted in 18k yellow
Category
2010s American Art Deco Stud Earrings
Materials
Diamond, White Diamond, 18k Gold, Yellow Gold
Quadrillion 18kt Yellow Gold 1.19ct Diamond Heart Pendant Necklace
By Bez Ambar
Located in New York, NY
Under the trademark Quadrillion, Bez Ambar created the modern square shaped princess cut diamond
Category
1990s American Contemporary Pendant Necklaces
Materials
Diamond, 18k Gold, Yellow Gold
Tiffany & Co. 18 Karat Yellow Gold 12.30 Carat Quadrillion Diamond Line Bracelet
By Bez Ambar
Located in New York, NY
Under the trademark Quadrillion, Bez Ambar created the modern square shaped princess cut diamond
Category
1990s American Contemporary Tennis Bracelets
Materials
Diamond, 18k Gold, Yellow Gold
Huge 11.11 Carat Princess Diamond Ring With 2.08 Carat Diamond Side Stones
Located in Tustin, CA
diamond ring features in the center one "Quadrillion" princess cut diamond weighing 11.11 carats, with a
Category
21st Century and Contemporary Unknown Contemporary Three-Stone Rings
Materials
Diamond, White Diamond, 14k Gold, White Gold
Emerald-Cut Sapphire and Rare Quadrillion-Cut Diamonds Gold Ring
Located in Metairie, LA
Breathtaking 18k Gold Ring with Emerald-Cut Sapphire and Rare Quadrillion-Cut Diamonds
An Estate
Category
Late 20th Century Cocktail Rings
Materials
Diamond, Sapphire
Bez Ambar Quadrillion Cut White Gold 11.88 Carat Diamond Bracelet
By Bez Ambar
Located in Columbia, MO
tennis bracelet features 11.88 carats of sparkling diamonds.
DETAILS:
11.88CTW princess diamonds
18K
Category
21st Century and Contemporary Tennis Bracelets
Materials
Diamond, White Diamond, Gold, 18k Gold, White Gold
18 Karat White Gold and Diamond Hanging Earrings
Located in New York, NY
A pair of 18 karat white gold earrings featuring princess cut and quadrillion cut diamonds. Total
Category
21st Century and Contemporary Contemporary Dangle Earrings
Materials
Diamond, 18k Gold
Cascade of Light: Rose Quartz & Diamond Earrings
Located in Wimberley, TX
Follow the sparkle from a column of three (3) rose cut diamonds set in platinum bezels visually
Category
20th Century More Earrings
Materials
Diamond, Quartz, Platinum
Bez Ambar Quadrillion Princess Cut Diamond Platinum Tennis Bracelet
By Bez Ambar
Located in Columbia, MO
signature Quadrillion princess cut diamonds that have a combined total weight of 3.92 carats. Bez Ambar is
Category
21st Century and Contemporary Tennis Bracelets
Materials
White Diamond, Diamond, Platinum
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Diamond Quadrillion For Sale on 1stDibs
You are likely to find exactly the diamond quadrillion you’re looking for on 1stDibs, as there is a broad range for sale. Each design created in this style — which was crafted with great care and often made from 18k Gold, Gold and Yellow Gold — can elevate any look. Our collection of these items for sale includes 15 vintage editions and 3 modern creations to choose from as well. Making the right choice when shopping for a diamond quadrillion may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 20th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. A diamond quadrillion from Bez Ambar and Quadrillion Diamond Company — each of whom created a beautiful version of this treasured accessory — is worth considering. Today, if you’re looking for a princess cut version of this piece and are unable to find the perfect match, our selection also includes alternatives. There aren’t many items for men if you’re seeking a diamond quadrillion, as most of the options available are for women and unisex.
How Much is a Diamond Quadrillion?
Prices for a diamond quadrillion can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $2,500 and can go as high as $63,000, while this accessory, on average, fetches $7,975.
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