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Tiffany Loose Diamond

0.71ct Pear Shaped Diamond : SI2/SI3 H-I Loose Perfect for an Engagement Ring
Located in Methuen, MA
decades. This 0.71ctt, Pear Shaped Diamond, has a Clarity of SI2-SI3 and a Color of H/I. It was set in
Category

1990s Loose Gemstones

Materials

Diamond

Tiffany & Co. Diamond Sapphire Garnet Platinum 18 Karat Yellow Gold Pansy Brooch
By Tiffany & Co.
Located in Philadelphia, PA
brilliant cut diamonds prong and bead set in platinum. Weighing approximately 1.18 carats total - G/H color
Category

Vintage 1980s Brooches

Materials

Diamond, Garnet, Sapphire, 18k Gold, Yellow Gold, Platinum

GIA Certified 43.23 Carat Tanzanite and Diamond 18 Karat White Gold Ring
Located in Territet, CH
White gold ladies cast tanzanite and diamond ring with a bright polish finish. The featured
Category

2010s Cocktail Rings

Materials

Tanzanite, Diamond, White Gold

Cartier Love Bracelet Small in 18k White Gold Diamonds with box
By Cartier
Located in Bilbao, ES
LOVE bracelet, small model, white gold 750/1000, set with 177 brilliant-cut diamonds totalling 0.95
Category

21st Century and Contemporary European Contemporary Clamper Bracelets

Materials

Diamond, 18k Gold, White Gold

Cartier Love Bracelet Small in 18k Rose Gold Diamonds with box & Papers
By Cartier
Located in Bilbao, ES
LOVE bracelet, small model, white gold 750/1000, set with 177 brilliant-cut diamonds totalling 0.95
Category

21st Century and Contemporary European Contemporary Clamper Bracelets

Materials

Diamond, 18k Gold, Rose Gold

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Hermes Birkin 25cm Kiwi & Chartreuse Epsom Leather Palladium Hardware
By Hermès
Located in Sydney, New South Wales
Brand: Hermes Product: Birkin Retourne Size: 25 Cm (10" width x 7.5" height x 4.75" depth; 2.75" handle drop) Colour: Exterior: Kiwi, Interior: Chartreuse Material: Epsom Leather...
Category

2010s French Top Handle Bags

GIA 17.23ct Deep Blue Violet Cushion Tanzanite Peridot and Diamond Trilogy Ring
Located in New York, NY
AN EXQUISITE CUSHION TANZANITE HALFMOON PERIDOT & FANSY YELLOW DIAMONDS THREE STONE GOLD RING. A HUGE and BEAUTIFUL ring to own! SUPER Fine Tanzanite is one of the most beautiful ge...
Category

Early 2000s Fashion Rings

Materials

Diamond, Peridot, Tanzanite, 18k Gold, Yellow Gold

Edwardian Opal and Diamond Brooch
Located in London, GB
An Edwardian opal and diamond brooch, the oval cabochon-cut opal measuring approximately 14.3 x 11mm, yellow gold claw-set to the centre of an old-cut diamond cluster surround, all w...
Category

Antique Early 1900s British Edwardian Brooches

Materials

Diamond, Opal, 18k Gold, Silver

10.08ct. Tanzanite "DIANA" Ring, Platinum
By SONYA K.
Located in Brooklyn, NY
Featured in NUVO magazine: "11 Jewellery Pieces to Charm Your Valentine". The centerpiece of the DIANA ring is a 10.08ct. loop clean Tanzanite with a rich violet-blue color that giv...
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Tanzanite, Platinum

Bvlgari Tutti Frutti Earrings
By Bulgari
Located in New York, NY
Tutti Frutti Earrings by Bulgari Carved rubies & sapphires with round cut diamonds set in 18k yellow gold. Diamond Weight: approximately 1.10 cts Back Type: clip on Measurements:...
Category

Vintage 1960s Italian Clip-on Earrings

Materials

Diamond, Ruby, Blue Sapphire, 18k Gold

Bvlgari Tutti Frutti Earrings
Bvlgari Tutti Frutti Earrings
Free Shipping
L 1.5 in
32.05 Carat Pear Shape Tanzanite and Emerald Three-Stone Cocktail Ring
By Royaal Stones Ltd
Located in Bangkok, Thailand
Make a statement with this exceptional pear shaped, 32.05 carat AAA blue Tanzanite cocktail ring, with pear shaped 1.93 carat Zambian Emerald side stones. The color combination of th...
Category

21st Century and Contemporary Modern Three-Stone Rings

Materials

Emerald, Tanzanite, Gold, 18k Gold, White Gold

Verdura Byzantine Pendant Brooch with Chain Necklace
By Verdura
Located in Palm Beach, FL
Verdura "Byzantine" pendant brooch in 18k yellow gold, centering a larger sugarloaf cabochon-cut amethyst surrounded by cabochon-cut emeralds at the cardinal points, as well as a var...
Category

2010s Byzantine Pendant Necklaces

Materials

Amethyst, Emerald, Ruby, Blue Sapphire, Pink Sapphire, 18k Gold, Yellow ...

Unique 43, 23 Carat Tanzanite Diamond White 18k Gold Dangle Ring for Her
By Natkina
Located in Montreux, CH
White Gold 18K Ring (Matching Earrings and Necklace Available) Ring 18K White Gold Tanzanite 43,23 ct Diamonds 2, 55 ct It is our honor to create fine jewelry, and it’s for that ...
Category

2010s Swiss Modern Fashion Rings

Materials

Diamond, White Diamond, Tanzanite, Gold, 18k Gold

Bulgari Serpenti Diamond Snake Necklace in 18k White Gold
By Bulgari
Located in Philadelphia, PA
Bulgari Serpenti diamond snake necklace in 18k white gold, accompanied by Bulgari box. This striking Bulgari Serpenti piece features approximately 73.81 carats of round brilliant cu...
Category

21st Century and Contemporary Italian Drop Necklaces

Materials

Diamond, 18k Gold, White Gold

Grey Violet Spinel Earrings 13.12 Carats Emerald Cut
By Merkaba
Located in Beverly Hills, CA
Ultra exclusive 13.12 carat, bright, Grey-Violet Spinel, emerald-cut earrings, decorated with a total of 0.65 carat E-F/VVS1 tapered baguette diamonds, a pair of 0.37 carat E/VS1 tra...
Category

21st Century and Contemporary American Art Deco Drop Earrings

Materials

Diamond, White Diamond, Multi-gemstone, Spinel, Platinum, 18k Gold, Whit...

Louis Comfort Tiffany Black Opal and Plique a Jour Brooch
By Louis Comfort Tiffany
Located in Riverdale, NY
Tiffany Arts and Crafts Era Black Opal and Plique a Jour Brooch circa 1910's by Louis Comfort Tiffany with Julia Munson in 18k gold. Large peacock Black Opal round measuring .75" x 5...
Category

Antique Early 1900s American Art Nouveau Brooches

Materials

Opal, 18k Gold

Art Deco Colombian Square Cut Emerald Diamond Platinum Three-Stone Ring
Located in Greenwich, CT
You will truly "go green" with this extraordinary AGL and Gubelin certified Colombian untreated 2.78 carat square cut emerald ring attributed to the most ancient of mines. With an e...
Category

Vintage 1920s American Art Deco Engagement Rings

Materials

White Diamond, Emerald, Platinum

Cartier, Gold, Opal & Lapis Lazuli Owl Brooch
By Cartier
Located in London, GB
An 18k gold owl brooch by Cartier. Set with oval cabochon opals on the body, perched on a lapis lazuli branch with ruby eyes and diamond accents.
Category

Vintage 1960s Brooches

Materials

Lapis Lazuli, Opal, Gold

Bvlgari 10 Carat Fancy Yellow & White Diamond 18k Yellow Gold Cuff Bangle
By Bulgari
Located in Rome, IT
Bvlgari 10.69 ct Yellow & White Diamond 18k Yellow Gold Cuff Bangle.
Category

2010s Italian Bangles

Materials

Diamond, White Diamond, Yellow Diamond, Yellow Gold

Bvlgari Doppio Ruby & Peridot Ear Clips
By Bulgari
Located in New York, NY
Bvlgari "Doppio" ruby and peridot ear clips Cabochon rubies and cabochon peridot, 18 karat yellow gold; marked Bvlgari, 750 Size: width 0.56 inch, length 0.88 inch Total weight: 22...
Category

Late 20th Century Clip-on Earrings

Materials

Peridot, Ruby, 18k Gold, Yellow Gold

Bvlgari Doppio Ruby & Peridot Ear Clips
Bvlgari Doppio Ruby & Peridot Ear Clips
Free Shipping
W 0.56 in L 0.88 in
Tanzanite Ring 20.51 Carat Emerald Cut
By Merkaba
Located in Beverly Hills, CA
Exceptional 20.51 carat emerald-cut Tanzanite platinum ring, flanked by a pair of 2.04 carats total F/VS2 "Cadillac" Diamonds. The combination of its rich vivid blue hue, strong satu...
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Tanzanite, Multi-gemstone, White Diamond, Diamond, Platinum

Recent Sales

GIA Certified 11.844 Carat Loose Cushion Shape Mixed Cut Rubellite 'tourmaline'
Located in Auckland, NZ
for white or yellow gold ring surrounded by diamonds. Like classic shape rings. Also as pendants. Or
Category

2010s Pakistani Modern Loose Gemstones

Materials

Tourmaline

Tiffany & Co. Multi Strand Pearl Choker Necklace with Platinum and Diamond Clasp
By Tiffany & Co.
Located in Red Bank, NJ
Set Diamond Clasp, Set In Platinum. Clasp has An Open Design, And Can Be Worn In Front, On Side, Or In
Category

Late 20th Century American Contemporary Choker Necklaces

Materials

Diamond, Pearl, Platinum

GIA Certified 8.41 Carat Tanzanite Diamond Fashion Ring
Located in Encino, CA
One electronically tested platinum gents cast tanzanite and diamond ring with a bright polish
Category

2010s American Contemporary Fashion Rings

Materials

Diamond, Tanzanite, Platinum

GIA Certified 28.43 Carat Dark Tanzanite Diamond Pendant Necklace
Located in Encino, CA
One electronically tested platinum ladies cast & assembled tanzanite and diamond pendant with chain
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, Tanzanite, Platinum

GIA Certified 60.96 Carat Tanzanite Pendant Necklace
Located in Encino, CA
One electronically tested platinum ladies cast & assembled tanzanite and diamond pendant with chain
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, Tanzanite, Platinum

GIA Certified 82.87 Carat Tanzanite Pendant Necklace
Located in Encino, CA
One electronically tested platinum ladies cast & assembled tanzanite & diamond pendant with chain
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, Tanzanite, Gold Plate

Tiffany & Co 1.63 Carat Fancy Yellow Diamond
By Tiffany & Co.
Located in SYDNEY, NSW
Unique features: Tiffany & Co 1.63ct Fancy Yellow Diamond Cushion Modified Brilliant 1.63 Carat
Category

21st Century and Contemporary Loose Gemstones

Materials

Yellow Diamond

Tiffany & Co. 18K Yellow Gold with .02ctw Diamond Atlas Pierced Bracelet
By Tiffany & Co.
Located in Houston, TX
diamonds total .02 carats on a loose chain. Length: 7" Condition: New with original box and pouch.
Category

21st Century and Contemporary American Chain Bracelets

Materials

Diamond, 18k Gold, Yellow Gold

GIA 3.75ctw Estate Vintage Emerald Cut Diamond 3Stone Engagement Wedding Ring WG
Located in New York, NY
GIA 3.75ctw Estate Vintage Emerald Cut Diamond 3Stone Engagement Wedding Ring WG Plus 2 loose
Category

Early 2000s Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Cartier Love Bracelet Small in 18k White Gold Diamonds with box
By Cartier
Located in Bilbao, ES
LOVE bracelet, small model, white gold 750/1000, set with 177 brilliant-cut diamonds totalling 0.95
Category

21st Century and Contemporary European Contemporary Clamper Bracelets

Materials

Diamond, 18k Gold, White Gold

Jade & Demantoid Garnet Ring Victorian Era
Located in Southbury, CT
engraving is quite similar to the American aesthetic at the time; not unlike the work that Tiffany & Co. was
Category

20th Century Late Victorian Fashion Rings

Materials

Jade, Garnet, 14k Gold

Tiffany & Co. Diamond Cross Stud Earrings Platinum with Diamonds
By Tiffany & Co.
Located in New York, NY
Measurements: Height/Length: 0.25 ", Width: 0.25 " Designer: Tiffany & Co. Model: Diamond Cross Stud Earrings
Category

21st Century and Contemporary Stud Earrings

Materials

Platinum

Tiffany & Co. Multi-Strand Pearl Choker Necklace with Platinum and Diamond Clasp
By Tiffany & Co.
Located in Red Bank, NJ
A Multi Strand Pearl Choker Necklace By Tiffany & Company, With A Pave Diamond Clasp, Set In
Category

Vintage 1980s American Contemporary Choker Necklaces

Materials

Diamond, Cultured Pearl, Platinum

Tiffany & Co. Sparklers Flower Ring 18K Rose Gold with Amethyst and Diamond
By Tiffany & Co.
Located in New York, NY
Condition: Very good. Minor wear throughout with loose stones. Accessories: No Accessories
Category

21st Century and Contemporary Fashion Rings

Tiffany & Co. Bezet 18 Karat White Gold Diamond Bangle Bracelet, circa 2000s
By Tiffany & Co.
Located in West Hollywood, CA
Classic, versatile 3mm Tiffany & Co. Bezet bangle bracelet in 18k white gold with 16 flush-set full
Category

Early 2000s Italian Bangles

Materials

18k Gold, White Gold

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Questions About Tiffany Loose Diamond
  • 1stDibs ExpertDecember 12, 2023
    Whether Cartier will set a loose diamond depends on the circumstances. If you purchased a piece of Cartier diamond jewelry and the stone has come loose, contact customer service for assistance with repairs. Cartier will usually not place a loose diamond that you purchased elsewhere in one of their settings. Find a wide range of Cartier diamond jewelry on 1stDibs.
  • 1stDibs ExpertNovember 2, 2021
    Tiffany & Co. exclusively accepts D color diamonds, E color diamonds, F color diamonds, G color diamonds, H color diamonds and I color diamonds. At the legendary luxury house, which has long been an important arbiter of style in the design of diamond engagement rings, the only engagement ring diamonds accepted are in the “colorless” and “near colorless” range on the diamond color scale. Shop a collection of Tiffany & Co. diamond jewelry from some of the world’s top jewelers on 1stDibs.
  • 1stDibs ExpertOctober 19, 2021
    Tiffany diamond necklaces are dazzling and covetable pieces of jewelry. Tiffany & Co. is one of the most prominent purveyors of luxury goods in the United States, and has long been an important arbiter of style in the design of necklaces as well as diamond engagement rings. When a jewelry enthusiast mentions “the Tiffany Diamond,” this refers to the 128.54 yellow-carat Tiffany Diamond, which was found in the Kimberley diamond mines in South Africa in 1877. This jewel was worn by pop music icon Beyoncé in a 2021 ad campaign. The estimated value of the Tiffany Diamond in 2019 was $30 million. Shop a range of antique and vintage Tiffany diamond necklaces on 1stDibs today.
  • 1stDibs ExpertFebruary 17, 2023
    Yes, Tiffany & Co. uses real diamonds in their jewelry. Specifically, the luxury jewelry maker only accepts high quality diamonds. Less than 1% of the world's diamonds meet minimum specifications for inclusion in Tiffany & Co. pieces. Shop a variety of Tiffany & Co. diamond jewelry on 1stDibs.
  • 1stDibs ExpertDecember 4, 2023
    How many cuts are in a Tiffany diamond varies. Tiffany & Co. offers diamond jewelry in many cuts, including the round brilliant, the patented Tiffany True, the princess, the emerald, the cushion cut, the oval, the pear and the heart. The number of cuts it takes to create each type is different. For example, a round brilliant diamond has 57 facets, and an oval usually has 58. Explore a large selection of Tiffany & Co. diamond jewelry on 1stDibs.
  • 1stDibs ExpertApril 26, 2024
    Where Tiffany & Co. gets its diamonds varies. The American luxury jewelry house sources gemstones from mines and suppliers in Botswana, Canada, Namibia, Russia and South Africa. All diamonds used by Tiffany & Co. are conflict-free and meet high-quality standards. On 1stDibs, explore a large selection of Tiffany & Co. diamond jewelry.
  • 1stDibs ExpertAugust 17, 2021
    The Tiffany yellow diamond is worth $30 million. When Charles Lewis Tiffany purchased the 287.42-carat diamond in 1877, he paid only $18,000 for it. The diamond’s two most famous outings were Audrey Hepburn’s 1961 promotional photoshoot for Breakfast at Tiffany’s and Lady Gaga’s 2019 red carpet appearance at the Academy Awards.