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Xxx Diamond

GIA Certified 1.80 Carats Natural Diamond Triple XXX
GIA Certified 1.80 Carats Natural Diamond Triple XXX

GIA Certified 1.80 Carats Natural Diamond Triple XXX

Located in New Delhi, Delhi

Stunning GIA Certified 1,80 Carat Natural Diamond , in round brilliant cut , in D color, VVS2

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

GIA Certified 1.99 Carats Natural Diamond D / IF Triple XXX
GIA Certified 1.99 Carats Natural Diamond D / IF Triple XXX

GIA Certified 1.99 Carats Natural Diamond D / IF Triple XXX

Located in New Delhi, Delhi

An exceptional rare GIA Certified Natural Diamond of 1,99 carats, in perfect round brilliant cut

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

GIA Certified 2.00 Carats Diamonds triple XXX 18K Gold Earrings
GIA Certified 2.00 Carats Diamonds triple XXX 18K Gold Earrings

GIA Certified 2.00 Carats Diamonds triple XXX 18K Gold Earrings

Located in New Delhi, Delhi

An exclusive pair of earrings in 18K gold with two GIA Certified Natural Diamonds, in perfect round

Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, 18k Gold

Cartier Platinum Diamond Ballerine Solitaire Ring 0.9ct D/IF XXX
Cartier Platinum Diamond Ballerine Solitaire Ring 0.9ct D/IF XXX

Cartier Platinum Diamond Ballerine Solitaire Ring 0.9ct D/IF XXX

By Cartier

Located in Mayfair, London, London

A captivating platinum diamond engagement ring by Cartier from the Ballerine Solitaire collection

Category

21st Century and Contemporary French Solitaire Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Diamond Setting Ring 1.11ct D/VS1 XXX
Tiffany & Co. Platinum Diamond Setting Ring 1.11ct D/VS1 XXX

Tiffany & Co. Platinum Diamond Setting Ring 1.11ct D/VS1 XXX

By Tiffany & Co.

Located in Mayfair, London, London

A stunning platinum diamond solitaire ring by Tiffany & Co. from the Setting collection. The

Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Diamond Setting Ring 1.08ct H/VS2 XXX
Tiffany & Co. Platinum Diamond Setting Ring 1.08ct H/VS2 XXX

Tiffany & Co. Platinum Diamond Setting Ring 1.08ct H/VS2 XXX

By Tiffany & Co.

Located in Mayfair, London, London

A classic platinum diamond ring by Tiffany & Co. from the Setting collection. The ring comprises of

Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

IGI Certified 5.50 Carat Triple XXX  Natural Diamonds Gold Solitaire Ring
IGI Certified 5.50 Carat Triple XXX  Natural Diamonds Gold Solitaire Ring

IGI Certified 5.50 Carat Triple XXX Natural Diamonds Gold Solitaire Ring

Located in New Delhi, Delhi

with a lustrous Natural Diamonds of 5,50 carat, in round brillant shape, I color SI1 clarity, very

Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Gold

GIA Certified 5.80 Carats Natural Diamonds. Triple XXX 18K Gold Earrings
GIA Certified 5.80 Carats Natural Diamonds. Triple XXX 18K Gold Earrings

GIA Certified 5.80 Carats Natural Diamonds. Triple XXX 18K Gold Earrings

Located in New Delhi, Delhi

An exquisite pair of earrings with two GIA Certified Natural Diamonds, in perfect round brilliant

Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, 18k Gold

GIA Certified Platinum Round Brilliant Cut Diamond Ring 0.64ct F/VS1 XXX
GIA Certified Platinum Round Brilliant Cut Diamond Ring 0.64ct F/VS1 XXX

GIA Certified Platinum Round Brilliant Cut Diamond Ring 0.64ct F/VS1 XXX

Located in Mayfair, London, London

A beautiful diamond ring in platinum. The round brilliant cut diamond is set within 6 claws and

Category

21st Century and Contemporary British Engagement Rings

Materials

Diamond, Platinum

GIA Certified 8.00 Carat E/VVS2 Triple XXX Round Brillant Shape Diamond Ring
GIA Certified 8.00 Carat E/VVS2 Triple XXX Round Brillant Shape Diamond Ring

GIA Certified 8.00 Carat E/VVS2 Triple XXX Round Brillant Shape Diamond Ring

Located in New Delhi, Delhi

, featuring a dazzling round brilliant diamond. Encased in a symphony of diamonds, each claw and curve

Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 18k Gold

Tiffany & Co. Platinum Round Brilliant Cut Diamond Setting Ring 1.18ct D/VS1 XXX
Tiffany & Co. Platinum Round Brilliant Cut Diamond Setting Ring 1.18ct D/VS1 XXX

Tiffany & Co. Platinum Round Brilliant Cut Diamond Setting Ring 1.18ct D/VS1 XXX

By Tiffany & Co.

Located in Mayfair, London, London

A stunning platinum diamond solitaire ring by Tiffany & Co. from the Setting collection. The

Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

GIA Certified White Gold Round Brilliant Cut Diamond Ring 1.23ct H/VS1 XXX
GIA Certified White Gold Round Brilliant Cut Diamond Ring 1.23ct H/VS1 XXX

GIA Certified White Gold Round Brilliant Cut Diamond Ring 1.23ct H/VS1 XXX

Located in Mayfair, London, London

A gorgeous 18k white gold diamond engagement ring. The ring is set to the centre with a round

Category

21st Century and Contemporary British Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified White Gold Round Brilliant Cut Diamond Ring 1.15ct F/VS1 XXX
GIA Certified White Gold Round Brilliant Cut Diamond Ring 1.15ct F/VS1 XXX

GIA Certified White Gold Round Brilliant Cut Diamond Ring 1.15ct F/VS1 XXX

Located in Mayfair, London, London

A beautiful 18k white gold diamond single stone ring. The ring is set to the centre with a 1.15ct

Category

21st Century and Contemporary British Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified White Gold Round Brilliant Cut Diamond Ring 0.30ct E/VS1 XXX
GIA Certified White Gold Round Brilliant Cut Diamond Ring 0.30ct E/VS1 XXX

GIA Certified White Gold Round Brilliant Cut Diamond Ring 0.30ct E/VS1 XXX

Located in Mayfair, London, London

An elegant 18k white gold diamond single stone solitaire ring. The ring is set to the centre with a

Category

21st Century and Contemporary British Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

18k ART DECO Diamond solitaire ring. 18k Large diamond engagement ring. 1920s
18k ART DECO Diamond solitaire ring. 18k Large diamond engagement ring. 1920s

18k ART DECO Diamond solitaire ring. 18k Large diamond engagement ring. 1920s

Located in Port Charlotte, FL

guy sparkle from a distance. Made sometime in the 20s. Diamond accents and xxxs accenting the main

Category

Vintage 1920s Art Deco Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

Hermes" Constance"  Diamond "H’ Belt Buckle 18k yellow gold
Hermes" Constance"  Diamond "H’ Belt Buckle 18k yellow gold

Hermes" Constance" Diamond "H’ Belt Buckle 18k yellow gold

By Hermès

Located in New York, NY

France, Au750, numbered XXX, 77D, 3.79 carat of diamonds Comes with original box. ( retails for $44.000.)

Category

21st Century and Contemporary French Artist Vanity Items

Materials

Diamond, Yellow Gold

Recent Sales

14 Karat White Gold 0.04 Carat Round Diamond Cuff Earring
14 Karat White Gold 0.04 Carat Round Diamond Cuff Earring

14 Karat White Gold 0.04 Carat Round Diamond Cuff Earring

By NYF Jewellery

Located in London, GB

without diamonds. xxx NYF Jewellery

Category

2010s British Contemporary Hoop Earrings

Materials

Diamond, 14k Gold, White Gold

14 Karat Yellow Gold 0.04 Carat Round Diamond Cuff Earring
14 Karat Yellow Gold 0.04 Carat Round Diamond Cuff Earring

14 Karat Yellow Gold 0.04 Carat Round Diamond Cuff Earring

By NYF Jewellery

Located in London, GB

without diamonds. xxx NYF Jewellery

Category

2010s British Contemporary Hoop Earrings

Materials

Diamond, 14k Gold, Yellow Gold

14 Karat Rose Gold 0.04 Carat Round Diamond Cuff Earring
14 Karat Rose Gold 0.04 Carat Round Diamond Cuff Earring

14 Karat Rose Gold 0.04 Carat Round Diamond Cuff Earring

By NYF Jewellery

Located in London, GB

without diamonds. xxx NYF Jewellery

Category

2010s British Contemporary Hoop Earrings

Materials

Diamond, 14k Gold, Rose Gold

14 Karat White Gold 0.04 Carat Round Diamond Cuff Earring
14 Karat White Gold 0.04 Carat Round Diamond Cuff Earring

14 Karat White Gold 0.04 Carat Round Diamond Cuff Earring

By NYF Jewellery

Located in London, GB

without diamonds. xxx NYF Jewellery

Category

2010s British Contemporary Hoop Earrings

Materials

Diamond, 14k Gold, White Gold

18k Yellow, White or Rose Gold Large Initial Pendant w Pave Diamonds Chain
18k Yellow, White or Rose Gold Large Initial Pendant w Pave Diamonds Chain

18k Yellow, White or Rose Gold Large Initial Pendant w Pave Diamonds Chain

By Dorian Webb

Located in Oakland, CA

), lobster claw clasp, 1" H, 1.25" including bail height; 1 1/8" W, XXX carat diamond weight for DW. Weight

Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, Rose Gold, White Gold, Yellow Gold

18k Yellow, White or Rose Gold Large Initial Pendant w Pave Diamonds Chain
18k Yellow, White or Rose Gold Large Initial Pendant w Pave Diamonds Chain

18k Yellow, White or Rose Gold Large Initial Pendant w Pave Diamonds Chain

By Dorian Webb

Located in Oakland, CA

), lobster claw clasp, 1" H, 1.25" including bail height; 1 1/8" W, XXX carat diamond weight for DW. Weight

Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, Rose Gold, White Gold, Yellow Gold

14 Karat Yellow Gold Cuff Earring
14 Karat Yellow Gold Cuff Earring

14 Karat Yellow Gold Cuff Earring

By NYF Jewellery

Located in London, GB

for those who don't want to pierce, but still wants a great stack. Also exists with diamonds. xxx NYF

Category

2010s British Contemporary Hoop Earrings

Materials

14k Gold, Yellow Gold

14 Karat Rose Gold Cuff Earring
14 Karat Rose Gold Cuff Earring

14 Karat Rose Gold Cuff Earring

By NYF Jewellery

Located in London, GB

for those who don't want to pierce, but still wants a great stack. Also exists with diamonds. xxx NYF

Category

2010s British Contemporary Hoop Earrings

Materials

14k Gold, Rose Gold

14 Karat White Gold Cuff Earring
14 Karat White Gold Cuff Earring

14 Karat White Gold Cuff Earring

By NYF Jewellery

Located in London, GB

for those who don't want to pierce, but still wants a great stack. Also exists with diamonds. xxx NYF

Category

2010s British Contemporary Hoop Earrings

Materials

14k Gold, White Gold

Tiffany & Co. Solitaire Diamond Ring, Triple XXX
Tiffany & Co. Solitaire Diamond Ring, Triple XXX

Tiffany & Co. Solitaire Diamond Ring, Triple XXX

By Tiffany & Co.

Located in London, GB

A beautiful diamond solitaire ring, marked by make Tiffany & Co., and certified. The centre stone

Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Diamond Ring 2.23ct G/VVS1 XXX
Tiffany & Co. Platinum Diamond Ring 2.23ct G/VVS1 XXX

Tiffany & Co. Platinum Diamond Ring 2.23ct G/VVS1 XXX

By Tiffany & Co.

Located in Mayfair, London, London

An elegant platinum diamond engagement ring by Tiffany & Co. The ring is set to the centre with a

Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Solitaire Diamond Stud Earrings 0.82ct TDW XXX
Tiffany & Co. Platinum Solitaire Diamond Stud Earrings 0.82ct TDW XXX

Tiffany & Co. Platinum Solitaire Diamond Stud Earrings 0.82ct TDW XXX

By Tiffany & Co.

Located in Mayfair, London, London

A gorgeous pair of platinum diamond ear studs by Tiffany & Co. Each earring is set with a round

Category

21st Century and Contemporary Contemporary Stud Earrings

Materials

Diamond, Platinum

Cartier Platinum Destinée Solitaire Diamond Ring 0.70ct D/VVS1 XXX
Cartier Platinum Destinée Solitaire Diamond Ring 0.70ct D/VVS1 XXX

Cartier Platinum Destinée Solitaire Diamond Ring 0.70ct D/VVS1 XXX

By Cartier

Located in Mayfair, London, London

An elegant diamond ring in platinum from the Destinée Solitaire collection by Cartier. The ring is

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Diamond Setting Ring 1.01ct I/VS2 XXX
Tiffany & Co. Platinum Diamond Setting Ring 1.01ct I/VS2 XXX

Tiffany & Co. Platinum Diamond Setting Ring 1.01ct I/VS2 XXX

By Tiffany & Co.

Located in Mayfair, London, London

A beautiful platinum diamond ring by Tiffany & Co. from The Setting collection. The ring comprises

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Cartier C de Cartier Solitaire Diamond Necklace 1.70ct G/VS1 XXX
Cartier C de Cartier Solitaire Diamond Necklace 1.70ct G/VS1 XXX

Cartier C de Cartier Solitaire Diamond Necklace 1.70ct G/VS1 XXX

By Cartier

Located in Mayfair, London, London

A stunning 18k white gold diamond necklace from the C de Cartier collection by Cartier. The

Category

2010s Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Tiffany & Co. Platinum Three Stone Diamond Ring 1.65ct G/VVS2 XXX
Tiffany & Co. Platinum Three Stone Diamond Ring 1.65ct G/VVS2 XXX

Tiffany & Co. Platinum Three Stone Diamond Ring 1.65ct G/VVS2 XXX

By Tiffany & Co.

Located in Mayfair, London, London

A stunning diamond engagement ring from Tiffany & Co. The three stone ring is set to the centre

Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Diamond Setting Engagement Ring 1.16ct I/VVS1 XXX
Tiffany & Co. Platinum Diamond Setting Engagement Ring 1.16ct I/VVS1 XXX

Tiffany & Co. Platinum Diamond Setting Engagement Ring 1.16ct I/VVS1 XXX

By Tiffany & Co.

Located in Mayfair, London, London

A beautiful platinum diamond ring by Tiffany & Co. from the Setting collection. The engagement ring

Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Princess Cut Diamond Ring 2.04ct F/VS1 XXX
Tiffany & Co. Platinum Princess Cut Diamond Ring 2.04ct F/VS1 XXX

Tiffany & Co. Platinum Princess Cut Diamond Ring 2.04ct F/VS1 XXX

By Tiffany & Co.

Located in Mayfair, London, London

A beautiful platinum diamond ring by Tiffany & Co. The ring comprises of a princess cut diamond in

Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Yellow Gold Diamond Setting Ring 1.67ct G/VVS1 XXX
Tiffany & Co. Yellow Gold Diamond Setting Ring 1.67ct G/VVS1 XXX

Tiffany & Co. Yellow Gold Diamond Setting Ring 1.67ct G/VVS1 XXX

By Tiffany & Co.

Located in Mayfair, London, London

A stunning yellow gold diamond ring by Tiffany & Co. from the Setting collection. The ring

Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Tiffany & Co. Platinum Princess Cut Diamond Solitaire Ring 0.91ct G/VVS1 XXX
Tiffany & Co. Platinum Princess Cut Diamond Solitaire Ring 0.91ct G/VVS1 XXX

Tiffany & Co. Platinum Princess Cut Diamond Solitaire Ring 0.91ct G/VVS1 XXX

By Tiffany & Co.

Located in Mayfair, London, London

A beautiful platinum diamond ring by Tiffany & Co. The ring comprises of a princess cut diamond in

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified Platinum Round Brilliant Cut Diamond Ring 0.72ct E/VS1 XXX
GIA Certified Platinum Round Brilliant Cut Diamond Ring 0.72ct E/VS1 XXX

GIA Certified Platinum Round Brilliant Cut Diamond Ring 0.72ct E/VS1 XXX

Located in Mayfair, London, London

A modern platinum diamond and sapphire engagement ring. The ring features a round brilliant cut

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Ruby, Blue Sapphire, Platinum

Cartier Rose Gold Diamond C de Cartier Earrings 1.21ct TDW XXX N8502300
Cartier Rose Gold Diamond C de Cartier Earrings 1.21ct TDW XXX N8502300

Cartier Rose Gold Diamond C de Cartier Earrings 1.21ct TDW XXX N8502300

By Cartier

Located in Mayfair, London, London

An exquisite pair of rose gold diamond earrings by Cartier from the C de Cartier collection. The

Category

21st Century and Contemporary French Stud Earrings

Materials

Diamond, 18k Gold, Rose Gold

Cartier White Gold Diamond C de Cartier Earrings 2.70ct TDW XXX N8515148
Cartier White Gold Diamond C de Cartier Earrings 2.70ct TDW XXX N8515148

Cartier White Gold Diamond C de Cartier Earrings 2.70ct TDW XXX N8515148

By Cartier

Located in Mayfair, London, London

An exquisite pair of white gold diamond earrings by Cartier from the C de Cartier collection. The

Category

21st Century and Contemporary French Stud Earrings

Materials

Diamond, 18k Gold, White Gold

Tiffany & Co. Yellow Gold Diamonds By The Yard Pendant 1.20ct H/VVS1 XXX
Tiffany & Co. Yellow Gold Diamonds By The Yard Pendant 1.20ct H/VVS1 XXX

Tiffany & Co. Yellow Gold Diamonds By The Yard Pendant 1.20ct H/VVS1 XXX

By Elsa Peretti for Tiffany & Co.

Located in Mayfair, London, London

A beautiful yellow gold diamond pendant by Tiffany & Co. from the Elsa Peretti Diamonds By The Yard

Category

2010s Unknown Pendant Necklaces

Materials

Diamond, Yellow Gold

De Beers the Promise Diamond Engagement Ring 2.05Ct I/SI2 XXX GIA Cert
De Beers the Promise Diamond Engagement Ring 2.05Ct I/SI2 XXX GIA Cert

De Beers the Promise Diamond Engagement Ring 2.05Ct I/SI2 XXX GIA Cert

By De Beers

Located in Mayfair, London, London

A spectacular platinum diamond engagement ring by De Beers from The Promise collection. Set to the

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Vivid Diamonds GIA Certified 2.17 Carat Diamond Solitaire Stud Earrings
Vivid Diamonds GIA Certified 2.17 Carat Diamond Solitaire Stud Earrings

Vivid Diamonds GIA Certified 2.17 Carat Diamond Solitaire Stud Earrings

By Vivid Diamonds

Located in Miami, FL

is XXX. The other diamond is 1.03ct K color VS clarity and is VG VG VG. Measurements are available

Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, White Diamond, 18k Gold, White Gold

2ct Round Brilliant Solitaire Diamond Engagement Ring 14k Gold SI1 H XXX GIA
2ct Round Brilliant Solitaire Diamond Engagement Ring 14k Gold SI1 H XXX GIA

2ct Round Brilliant Solitaire Diamond Engagement Ring 14k Gold SI1 H XXX GIA

Located in McLeansville, NC

Gemstone Information: - Natural Diamond - Carats - 2ct (8.2 mm) Cut - Round Brilliant Color - H

Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

Princess Cut Diamond Gold Eternity Ring

Princess Cut Diamond Gold Eternity Ring

By Emilio!

Located in New York, NY

if your finger size is smaller than U.S. 6) 17 xxx cut fine princess cut diamonds f color cvs

Category

2010s American Band Rings

Materials

Diamond, 18k Gold

GIA Certified 5.03 Carat F VS2 Round Cut Diamond
GIA Certified 5.03 Carat F VS2 Round Cut Diamond

GIA Certified 5.03 Carat F VS2 Round Cut Diamond

Located in New York, NY

clarity. XXX no florescence diamond is yours to play with, choose the setting, the band The possibilities

Category

2010s American Engagement Rings

Materials

Diamond

GIA Certified 5 Carat H SI1 Round Cut Diamond Ring
GIA Certified 5 Carat H SI1 Round Cut Diamond Ring

GIA Certified 5 Carat H SI1 Round Cut Diamond Ring

Located in New York, NY

color si1 clarity, (very clean si1 looks like a vs2) XXX no florescence diamond is yours to play with

Category

2010s American Engagement Rings

Materials

Diamond

GIA Certified 2.46 Carat H SI2 XXX Platinum Diamond Stud Earrings
GIA Certified 2.46 Carat H SI2 XXX Platinum Diamond Stud Earrings

GIA Certified 2.46 Carat H SI2 XXX Platinum Diamond Stud Earrings

By Campanelli & Pear

Located in Troy, MI

These beautiful earrings are crafted in enduring platinum. Each diamond is over 1 carat and in a

Category

21st Century and Contemporary American Stud Earrings

Materials

Diamond, Platinum

Black and White Diamond "Zebra" Earrings in 18 Karat White Gold
Black and White Diamond "Zebra" Earrings in 18 Karat White Gold

Black and White Diamond "Zebra" Earrings in 18 Karat White Gold

Located in Wailea, HI

Weighing 2.90 Carats Approximately 218 Round Brilliant Cut Diamonds Weighing xxx Carats Approximately

Category

21st Century and Contemporary Unknown Modern Clip-on Earrings

Materials

White Diamond, Black Diamond, 18k Gold, White Gold

Platinum 2.02 Carats Round Diamond XXX GIA Certified Halo Engagement Ring
Platinum 2.02 Carats Round Diamond XXX GIA Certified Halo Engagement Ring

Platinum 2.02 Carats Round Diamond XXX GIA Certified Halo Engagement Ring

Located in Columbia, MO

GIA certified 1.63 carats XXX ideal cut center diamond MSRP $18,000! Comes in a beautiful

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

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Tiffany & Co. 1.38 Carat VS2, G Color Diamond Solitaire Platinum Engagement Ring

Tiffany & Co. 1.38 Carat VS2, G Color Diamond Solitaire Platinum Engagement Ring

By Tiffany & Co.

Located in Zurich, Zollstrasse

A true design masterpiece, the Tiffany® Setting is the world’s most iconic engagement ring. Flawlessly engineered, the six-prong setting virtually disappears and allows the brilliant...

Category

2010s American Contemporary Solitaire Rings

Materials

White Diamond, Platinum

Certified 3, 01 Carat Diamond J VS1
Certified 3, 01 Carat Diamond J VS1

Certified 3, 01 Carat Diamond J VS1

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Certified 3, 01 Carat Diamond J VS1

Located in Monte Carlo, MC

Gorgeous 3,01 carat J VS1 diamond. The stone is very nicely cut and rather well spread ( it looks like most 3,25ct ) . J color is in the "near-colorless" range which means that it...

Category

21st Century and Contemporary Contemporary Loose Gemstones

Materials

Diamond

Tiffany & Co. Round Brilliant Cut Diamond Solitaire Engagement Ring 1.05ct H/VS2
Tiffany & Co. Round Brilliant Cut Diamond Solitaire Engagement Ring 1.05ct H/VS2

Tiffany & Co. Round Brilliant Cut Diamond Solitaire Engagement Ring 1.05ct H/VS2

By Tiffany & Co.

Located in Mayfair, London, London

A stunning diamond ring in platinum by Tiffany & Co. The ring is set to the centre with a 1.05ct round brilliant cut diamond in a classic setting. The diamond is H colour and VS2 in ...

Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

Emilio Jewelry Gia Certified 87.00 Carat Burma Ruby Necklace & Bracelet Set
Emilio Jewelry Gia Certified 87.00 Carat Burma Ruby Necklace & Bracelet Set

Emilio Jewelry Gia Certified 87.00 Carat Burma Ruby Necklace & Bracelet Set

By Emilio!

Located in New York, NY

From Emilio Jewelry, a well known and respected wholesaler/dealer located in the Iconic Gem Tower/Gia Building in New York's Diamond District. This item has been appraised by the exp...

Category

21st Century and Contemporary Choker Necklaces

Materials

Ruby

Van Cleef & Arpels Marquise Diamond Platinum Ring GIA 5.11-carat D VVS2 VCA
Van Cleef & Arpels Marquise Diamond Platinum Ring GIA 5.11-carat D VVS2 VCA

Van Cleef & Arpels Marquise Diamond Platinum Ring GIA 5.11-carat D VVS2 VCA

By Van Cleef & Arpels

Located in Beverly Hills, CA

A spectacular platinum ring by Van Cleef & Arpels, featuring a GIA-graded marquise diamond complemented by two baguette diamonds. In addition to the GIA Diamond Grading Report, the r...

Category

1990s French Engagement Rings

Materials

Diamond, Platinum

Cartier Art Deco Diamond and Platinum Bracelet, 22.40 Carats, Circa 1929
Cartier Art Deco Diamond and Platinum Bracelet, 22.40 Carats, Circa 1929

Cartier Art Deco Diamond and Platinum Bracelet, 22.40 Carats, Circa 1929

By Cartier

Located in London, GB

An Art Deco diamond bracelet by Cartier Paris, for Cartier New York, comprising four flexible segments, designed with an elongated octagonal buckle, enhanced by four, raised ribbons ...

Category

Early 20th Century French Art Deco Link Bracelets

Materials

Diamond, Platinum

Harry Winston The One 5.39ct F VS2 Cushion Diamond Platinum Ring, US 4.75
Harry Winston The One 5.39ct F VS2 Cushion Diamond Platinum Ring, US 4.75

Harry Winston The One 5.39ct F VS2 Cushion Diamond Platinum Ring, US 4.75

By Harry Winston

Located in Tokyo, JP

■ Item Number: 23601001 ■ Brand: Harry Winston ■ Product Name: The One, Cushion-Cut Diamond Micropave Ring ■ Material: 1P Diamond (5.39ct F-VS2), Side Diamonds, PT950 Platinum ■ Weig...

Category

2010s American Solitaire Rings

Materials

Diamond, Platinum

91.40 Carat Natural Rough Black Diamond Cube
91.40 Carat Natural Rough Black Diamond Cube

91.40 Carat Natural Rough Black Diamond Cube

$253,889

H 0.75 in W 0.79 in D 0.79 in

91.40 Carat Natural Rough Black Diamond Cube

Located in New York, NY

This very lustrous, large rough black diamond mined in Canada weighs 91.40 carats and has crystallized in a natural cube shape. Black diamonds owe their opaque color to natural impur...

Category

2010s Canadian Loose Gemstones

Materials

Black Diamond

251.76 Carat Rough Black Diamond
251.76 Carat Rough Black Diamond

251.76 Carat Rough Black Diamond

$699,334

H 1.5 in W 1.66 in D 0.63 in

251.76 Carat Rough Black Diamond

Located in New York, NY

This lustrous, huge rough black diamond mined in Canada weighs 251.76 carats. Black diamonds owe their opaque color to natural impurities in the crystal lattice and make beautiful co...

Category

2010s Canadian Loose Gemstones

Materials

Black Diamond

GIA Certified 10 Carat Heart Cut Diamond Engagement Ring
GIA Certified 10 Carat Heart Cut Diamond Engagement Ring

GIA Certified 10 Carat Heart Cut Diamond Engagement Ring

Located in Chicago, IL

This exquisite vintage engagement ring features a stunning 10 carat heart shape cut diamond, set in a timeless platinum mounting. The diamond’s unique F color and VS2 clarity give it...

Category

2010s American Art Deco Engagement Rings

Materials

Diamond, Platinum

Bulgari Ceylon Blue Sapphire Diamond Bracelet, circa 1980
Bulgari Ceylon Blue Sapphire Diamond Bracelet, circa 1980

Bulgari Ceylon Blue Sapphire Diamond Bracelet, circa 1980

By Bulgari

Located in New York, NY

The juxtaposed geometric links, which evoke the unique pavements in the streets of Rome itself, lay the groundwork for this graphic Bulgari Sapphire Diamond Bracelet, made in Italy i...

Category

20th Century Italian Retro Bracelets

Materials

Diamond, Blue Sapphire, Platinum

Art Deco 3.41 Carat GIA No Heat Burma Ruby Ring Mounted by Cartier
Art Deco 3.41 Carat GIA No Heat Burma Ruby Ring Mounted by Cartier

Art Deco 3.41 Carat GIA No Heat Burma Ruby Ring Mounted by Cartier

By Cartier

Located in Santa Barbara, CA

A ravishing natural ruby and diamond Cartier Art Deco engagement ring. An impressive 3.41 carat gem of a deeply saturated red bursting with luster along with a GIA pedigree stating n...

Category

Vintage 1950s Art Deco Engagement Rings

Materials

White Diamond, Ruby, Platinum

Ruby and Diamond Necklace
Ruby and Diamond Necklace

Ruby and Diamond Necklace

By Diamond Scene New York

Located in New York, NY

Incredible Ruby and Diamond Necklace! 31.25 carats of fabulous and brilliant certified “Intense Red” Burma and Mozambique Ruby. 48.83 carats of white pear, marquise and round bri...

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21st Century and Contemporary Choker Necklaces

Materials

Diamond, Ruby, Platinum

Tiffany & Co. Platinum Diamond Solitaire Engagement Ring
Tiffany & Co. Platinum Diamond Solitaire Engagement Ring

Tiffany & Co. Platinum Diamond Solitaire Engagement Ring

By Tiffany & Co.

Located in Scottsdale, AZ

Designer: Tiffany & Co.  Material: Platinum Diamond: 1 round brilliant cut = 1.05cttw Color: I Clarity: VS1 Ring Size: 4.5  Weight: 5.56 grams

Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 56 Carat Tennis  Diamond Necklace
GIA Certified 56 Carat Tennis  Diamond Necklace

GIA Certified 56 Carat Tennis Diamond Necklace

Located in Chicago, IL

This exceptional necklace showcases a breathtaking arrangement of round brilliant-cut diamonds totaling approximately 56 carats. At its heart lies a dazzling 3-carat centerpiece, sea...

Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Antique Russian Natural Saltwater Pearl and Diamond Brooch
Antique Russian Natural Saltwater Pearl and Diamond Brooch

Antique Russian Natural Saltwater Pearl and Diamond Brooch

Located in New York, NY

Antique Russian Natural Saltwater Pearl and Diamond Brooch The brooch is set with rose-cut diamonds, suspending diamond briolette drops, and a important GIA certified natural pearl...

Category

Antique Early 1900s Unknown Victorian Brooches

Materials

Diamond, Pearl, 14k Gold

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Xxx Diamond For Sale on 1stDibs

You are likely to find exactly the xxx diamond you’re looking for on 1stDibs, as there is a broad range for sale. Every item for sale was constructed with extraordinary care, often using gold, 14k gold and white gold. Find an antique version now, or shop for 16 vintage or 141 modern creation for a more contemporary example of these cherished accessories. Finding the perfect xxx diamond may mean sifting through those created during different time periods — you can find an early version that dates to the 20th Century and a newer variation that were made as recently as the 21st Century. Creating a xxx diamond has been a part of the legacy of many jewelers, but those produced by NYF Jewellery, Tiffany & Co. and Cartier are consistently popular. A xxx diamond can make for a versatile accessory, but a selection from our variety of 143 diamond versions can add an especially stylish touch. See these pages for a single cut iteration of this accessory, while there are also round cut cut and baguette cut cut versions available here, too. If you’re browsing our inventory for a xxx diamond, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a Xxx Diamond?

The price for a xxx diamond starts at $147 and tops out at $966,633 with these earrings, on average, selling for $827.

The Legacy of Diamond in Jewelry Design

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 ringsvintage engagement rings or Art Deco engagement rings

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.