Skip to main content

Stock Certificates

to
707
1,079
19
861
190
47
45
14
9
9
5
5
4
2
2
2
1
1
1
28
13
8
3
3
Vintage Platinum GIA 2.4ctw No Heat Pink Sapphire Baguette Diamond Shoulder Ring
Vintage Platinum GIA 2.4ctw No Heat Pink Sapphire Baguette Diamond Shoulder Ring

Vintage Platinum GIA 2.4ctw No Heat Pink Sapphire Baguette Diamond Shoulder Ring

Located in Montclair, NJ

Comes w/ original GIA certification for the sapphire. Stock Number: MK-180223010 --Sapphire Certification Details :-- Laboratory: GIA Report Number: 6234390268 Shape: Oval Cutting S...

Category

20th Century Cocktail Rings

Materials

Diamond, Pink Sapphire, Platinum

26675 Cartier Trinity 18k Rose Gold 1.73 G VVS1 Round Diamond Engagement Ring 5
26675 Cartier Trinity 18k Rose Gold 1.73 G VVS1 Round Diamond Engagement Ring 5

26675 Cartier Trinity 18k Rose Gold 1.73 G VVS1 Round Diamond Engagement Ring 5

By Cartier

Located in Chicago, IL

Cartier Trinity Collection Cartier 18k Yellow Rose White Gold ring weighs 5.9g GIA round diamond weighs 1.73ct Diamond G color VVS1 clarity Shank measures 2.4mm wide Ring size is 5 ...

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, 18k Gold, Rose Gold, White Gold

Engagement Diamonds Ring 1.47ct Natural Fancy Blue & Argyle Intense Pink GIA 3PP
Engagement Diamonds Ring 1.47ct Natural Fancy Blue & Argyle Intense Pink GIA 3PP

Engagement Diamonds Ring 1.47ct Natural Fancy Blue & Argyle Intense Pink GIA 3PP

Located in New York, NY

Details about Engagement Diamonds Ring 1.47ct Natural Fancy Blue & Argyle Intense Pink GIA 3PP DIAMOND INFORMATION Retail Price - $49,500 Item Stock Number - 57258486379 Certifica...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond

Emerald & Diamonds Necklace Pendant 1.76ct Natural Green Colombian Emerald 18K
Emerald & Diamonds Necklace Pendant 1.76ct Natural Green Colombian Emerald 18K

Emerald & Diamonds Necklace Pendant 1.76ct Natural Green Colombian Emerald 18K

Located in New York, NY

DIAMOND INFORMATION Retail Price - $16,500 Item Stock Number - CED3514653759 Certificate Number - GIA 6237420844 Shape - Pear Carat Weight - 1.77ct, Emerald 1.16ct, Yellow Diamonds ...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Emerald, 18k Gold

Chameleon Diamond - 0.27ct Natural Loose Fancy Green Chamelon VVS1 GIA Cushuion
Chameleon Diamond - 0.27ct Natural Loose Fancy Green Chamelon VVS1 GIA Cushuion

Chameleon Diamond - 0.27ct Natural Loose Fancy Green Chamelon VVS1 GIA Cushuion

Located in New York, NY

DIAMOND INFORMATION Retail Price - $8,500 Item Stock Number - CH6345187251 Certificate Number - GIA 1232807278 Shape - Cushion Carat Weight - 0.27ct Measurements - 3.72 x 3.70 x 2.3...

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

Pink Diamond - 0.27ct Natural Loose Fancy Orangy Pink Color GIA Oval From Argyle
Pink Diamond - 0.27ct Natural Loose Fancy Orangy Pink Color GIA Oval From Argyle

Pink Diamond - 0.27ct Natural Loose Fancy Orangy Pink Color GIA Oval From Argyle

Located in New York, NY

DIAMOND INFORMATION Retail Price - $12,900 Item Stock Number - OP64367485491 Certificate Number - GIA 2235351714 Shape - Oval Carat Weight - 0.27ct Measurements - 4.96 x 3.44 x 2.12...

Category

21st Century and Contemporary Loose Gemstones

Materials

Pink Diamond

18k Gold 1.02ct GIA Marquise Bezel Diamond East West Solitaire Brushed Ring
18k Gold 1.02ct GIA Marquise Bezel Diamond East West Solitaire Brushed Ring

18k Gold 1.02ct GIA Marquise Bezel Diamond East West Solitaire Brushed Ring

Located in Montclair, NJ

Comes with the original GIA certification for the diamond. Stock Number: MK-160278787 --Certification Details:-- Laboratory: GIA Report Number: 6472697915 Shape: Marquise Brilliant ...

Category

21st Century and Contemporary American Solitaire Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Pink Diamond - 0.30ct Natural Loose Fancy Light Purple Pink Color GIA Pear
Pink Diamond - 0.30ct Natural Loose Fancy Light Purple Pink Color GIA Pear

Pink Diamond - 0.30ct Natural Loose Fancy Light Purple Pink Color GIA Pear

Located in New York, NY

DIAMOND INFORMATION Retail Price - $8,900 Item Stock Number - IP64367485488 Certificate Number - GIA 6471452043 Shape - Pear Carat Weight - 0.30ct Measurements - 5.61 x 3.69 x 2.10 ...

Category

21st Century and Contemporary Loose Gemstones

Materials

Pink Diamond

Big 10.98ct Natural Green Emerald & Diamonds Engagement Ring 18K White Gold GIA
Big 10.98ct Natural Green Emerald & Diamonds Engagement Ring 18K White Gold GIA

Big 10.98ct Natural Green Emerald & Diamonds Engagement Ring 18K White Gold GIA

Located in New York, NY

DIAMOND INFORMATION Retail Price - $120,000 Item Stock Number - EM86523154194 Certificate Number - GIA 2231040185 Shape - Emerald Carat Weight - Emerald - 7.05ct, Diamonds - 3.93ct...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

1.17ct Natural Earth Pear Colombian Emerald Gemstone Green Color Gem Quality GIA
1.17ct Natural Earth Pear Colombian Emerald Gemstone Green Color Gem Quality GIA

1.17ct Natural Earth Pear Colombian Emerald Gemstone Green Color Gem Quality GIA

Located in New York, NY

DIAMOND INFORMATION Retail Price - $7,500 Item Stock Number - EC8465390809 Certificate Number - GIA 5231420849 Shape - Pear Carat Weight - 1.17ct Measurements - 9.06 x 6.83 x 3.58 C...

Category

21st Century and Contemporary Loose Gemstones

Materials

Emerald

18k White Gold 4.9ctw GIA Oval Sapphire Baguette Diamond Wide Cigar Band Ring
18k White Gold 4.9ctw GIA Oval Sapphire Baguette Diamond Wide Cigar Band Ring

18k White Gold 4.9ctw GIA Oval Sapphire Baguette Diamond Wide Cigar Band Ring

Located in Montclair, NJ

Comes w/ the original GIA certification for the sapphire. Stock Number: MK-640137611 --Sapphire Certification Details:-- Laboratory: GIA Report Number: 1246022563 Shape: Oval Cutti...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Gold, 18k Gold, White Gold

26846 Tiffany & Co Solitaire 2.50 I VS1 Platinum Round Diamond Engagement Ring 6
26846 Tiffany & Co Solitaire 2.50 I VS1 Platinum Round Diamond Engagement Ring 6

26846 Tiffany & Co Solitaire 2.50 I VS1 Platinum Round Diamond Engagement Ring 6

By Tiffany & Co.

Located in Chicago, IL

Round diamond weighs 2.50ct Diamond laser inscription ''T&Co.X07120498'' Diamond is I color VS1 clarity Ring size 6 (this ring is resizable at any Tiffany store) Ring stamped '...

Category

2010s American Modern Engagement Rings

Materials

Diamond, Platinum

Argyle Australia 4P 0.43ct Natural Loose Fancy Vivid Pink Pear Diamonds
Argyle Australia 4P 0.43ct Natural Loose Fancy Vivid Pink Pear Diamonds

Argyle Australia 4P 0.43ct Natural Loose Fancy Vivid Pink Pear Diamonds

Located in New York, NY

ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $235,000 Item Stock Number - A098375987365 Certificate Number - GIA 6203773996, Argyle 395335.

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

Engagement Diamonds Ring 1.30ct Natural Fancy Blue & Argyle Intense Pink GIA 4PP
Engagement Diamonds Ring 1.30ct Natural Fancy Blue & Argyle Intense Pink GIA 4PP

Engagement Diamonds Ring 1.30ct Natural Fancy Blue & Argyle Intense Pink GIA 4PP

Located in New York, NY

Engagement Diamonds Ring 1.30ct Natural Fancy Blue & Argyle Intense Pink GIA 4PP ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $49,500 Item Stock Number - 57258486378 Cer...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold

Pink Diamond - 0.24ct Natural Loose Fancy Intense Pink Diamond Cushion GIA SI2
Pink Diamond - 0.24ct Natural Loose Fancy Intense Pink Diamond Cushion GIA SI2

Pink Diamond - 0.24ct Natural Loose Fancy Intense Pink Diamond Cushion GIA SI2

Located in New York, NY

DIAMOND INFORMATION Retail Price - $19,500 Item Stock Number - IP59764763798 Certificate Number - GIA 5172420806 Shape - Cushion Carat Weight - 0.24ct Measurements - 3.65 x 3.55 x 2...

Category

21st Century and Contemporary Loose Gemstones

Materials

Pink Diamond

Pink Diamond 0.21ct Natural Loose Fancy Purple Pink Diamond From Cushion GIA SI2
Pink Diamond 0.21ct Natural Loose Fancy Purple Pink Diamond From Cushion GIA SI2

Pink Diamond 0.21ct Natural Loose Fancy Purple Pink Diamond From Cushion GIA SI2

Located in New York, NY

DIAMOND INFORMATION Retail Price - $9,000 Item Stock Number - PP59764763787 Certificate Number - GIA 2175420838 Shape - Cushion Carat Weight - 0.421ct Measurements - 3.60 x 3.24 x 2...

Category

21st Century and Contemporary Loose Gemstones

Materials

Pink Diamond

Pink Diamond - 0.27ct Natural Loose Fancy Orangy Pink Color GIA Oval From Argyle
Pink Diamond - 0.27ct Natural Loose Fancy Orangy Pink Color GIA Oval From Argyle

Pink Diamond - 0.27ct Natural Loose Fancy Orangy Pink Color GIA Oval From Argyle

Located in New York, NY

DIAMOND INFORMATION Retail Price - $12,900 Item Stock Number - OP64367485491 Certificate Number - GIA 2235351714 Shape - Oval Carat Weight - 0.27ct Measurements - 4.96 x 3.44 x 2.12...

Category

21st Century and Contemporary Loose Gemstones

Materials

Pink Diamond

Rare Red Diamond - 2.06ct Natural Loose Fancy Dark Red Brown Color GIA Oval
Rare Red Diamond - 2.06ct Natural Loose Fancy Dark Red Brown Color GIA Oval

Rare Red Diamond - 2.06ct Natural Loose Fancy Dark Red Brown Color GIA Oval

Located in New York, NY

DIAMOND INFORMATION Retail Price - $150,000 Item Stock Number - R35137548648 Certificate Number - GIA 7412859354 Shape - Oval Carat Weight - 2.06ct Measurements - 8.11 x 6.65 x 4.35...

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

Chameleon Diamond - 1.02ct Natural Loose Fancy Green Yellow Marquise GIA SI2
Chameleon Diamond - 1.02ct Natural Loose Fancy Green Yellow Marquise GIA SI2

Chameleon Diamond - 1.02ct Natural Loose Fancy Green Yellow Marquise GIA SI2

Located in New York, NY

DIAMOND INFORMATION Retail Price - $12,900 Item Stock Number - CH59764763720 Certificate Number - GIA 2145584899 Shape - Marquise Carat Weight - 1.02ct Measurements - 11.30 x 5.27 ...

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

Chameleon Diamond - 0.50ct Natural Loose Fancy Gray Yellow Green Pear GIA VS2
Chameleon Diamond - 0.50ct Natural Loose Fancy Gray Yellow Green Pear GIA VS2

Chameleon Diamond - 0.50ct Natural Loose Fancy Gray Yellow Green Pear GIA VS2

Located in New York, NY

DIAMOND INFORMATION Retail Price - $9,000 Item Stock Number - CH923598364 Certificate Number - GIA 2235736033 Shape - Pear Carat Weight - 0.50ct Measurements - 6.20 x 4.12 x 2.60 Co...

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

Colombian Emerald 1.69ct Natural Green Emerald Gold Engagement Ring 18K GIA
Colombian Emerald 1.69ct Natural Green Emerald Gold Engagement Ring 18K GIA

Colombian Emerald 1.69ct Natural Green Emerald Gold Engagement Ring 18K GIA

Located in New York, NY

DIAMOND INFORMATION Retail Price - $15,000 Item Stock Number - GE9837463984601 Certificate Number - GIA 5231420828 Shape - Pear Carat Weight - 1.69ct Measurements - 10.45 x 7.47 x 4...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Emerald, 18k Gold, Rose Gold

Natural Unheated Red Ruby Necklace Pendant 1.21ct Mozambique Oval 14K Gold
Natural Unheated Red Ruby Necklace Pendant 1.21ct Mozambique Oval 14K Gold

Natural Unheated Red Ruby Necklace Pendant 1.21ct Mozambique Oval 14K Gold

Located in New York, NY

DIAMOND INFORMATION Retail Price - $9,500 Item Stock Number - RU764396494 Certificate Number - GW Lab 231107401019 Shape - Oval Carat Weight - 1.21ct Measurements - 7.10 x 5.39 x 3....

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Ruby, 14k Gold, White Gold

Van Cleef & Arpels VCA Alhambra 5 Motif Diamond Bracelet 18k Yellow 17900
Van Cleef & Arpels VCA Alhambra 5 Motif Diamond Bracelet 18k Yellow 17900

Van Cleef & Arpels VCA Alhambra 5 Motif Diamond Bracelet 18k Yellow 17900

By Van Cleef & Arpels

Located in Northbrook, IL

EXCELLENT condition nearly no signs of use, comes with box and certificate. Stock: GRFHR

Category

21st Century and Contemporary Link Bracelets

Materials

Diamond, 18k Gold, Yellow Gold

Platinum & Gold 7.03ctw AGL Pear Colombian Emerald GIA Diamond Sides Custom Ring
Platinum & Gold 7.03ctw AGL Pear Colombian Emerald GIA Diamond Sides Custom Ring

Platinum & Gold 7.03ctw AGL Pear Colombian Emerald GIA Diamond Sides Custom Ring

Located in Montclair, NJ

Stock Number: MK-1601628414 --Certification Details:-- Laboratory: AGL Document No: 1150123 Mineral Type & Variety: Natural Beryl - Emerald Shape: Pear Cutting Style: Modified Brill...

Category

21st Century and Contemporary American Three-Stone Rings

Materials

Diamond, Emerald, Gold, 18k Gold, Yellow Gold, Platinum

Pink Diamond - 0.34ct Natural Loose Fancy Purple Pink Diamond GIA Radiant SI1
Pink Diamond - 0.34ct Natural Loose Fancy Purple Pink Diamond GIA Radiant SI1

Pink Diamond - 0.34ct Natural Loose Fancy Purple Pink Diamond GIA Radiant SI1

Located in New York, NY

DIAMOND INFORMATION Retail Price - $8,500 Item Stock Number - PP3643754824 Certificate Number - GIA 2506781855 Shape - Radiant Carat Weight - 0.34ct Measurements - 4.70 x 3.40 x 2.2...

Category

21st Century and Contemporary Loose Gemstones

Materials

Pink Diamond

Chameleon Diamond - 3.01ct Natural Loose Fancy Yellow Green Cushion GIA SI2
Chameleon Diamond - 3.01ct Natural Loose Fancy Yellow Green Cushion GIA SI2

Chameleon Diamond - 3.01ct Natural Loose Fancy Yellow Green Cushion GIA SI2

Located in New York, NY

DIAMOND INFORMATION Retail Price - $28,900 Item Stock Number - CH59764763727 Certificate Number - GIA 5221751659 Shape - Cushion Carat Weight - 3.01ct Measurements - 11.30 x 6.60 x ...

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

Chameleon Diamond - 2.56ct Natural Loose Fancy Yellow Green Heart GIA SI2
Chameleon Diamond - 2.56ct Natural Loose Fancy Yellow Green Heart GIA SI2

Chameleon Diamond - 2.56ct Natural Loose Fancy Yellow Green Heart GIA SI2

Located in New York, NY

DIAMOND INFORMATION Retail Price - $28,900 Item Stock Number - CH59764763728 Certificate Number - GIA 2296259726 Shape - Heart Carat Weight - 2.56ct Measurements - 7.92 x 9.07 x 5.3...

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

Rare No Heat Natural Mozambique Vivid Red Ruby 0.87ct GW Lab Pigeon Blood Oval
Rare No Heat Natural Mozambique Vivid Red Ruby 0.87ct GW Lab Pigeon Blood Oval

Rare No Heat Natural Mozambique Vivid Red Ruby 0.87ct GW Lab Pigeon Blood Oval

Located in New York, NY

GEMSTONE INFORMATION Retail Price - $5,900 Item Stock Number - RU316537248576 Certificate Number - GWLAB 231107441023 Shape - Oval Carat Weight - 0.87ct Measurements - 6.33 x 5.00 x...

Category

21st Century and Contemporary Loose Gemstones

Materials

Ruby

Chameleon Diamond - 1.00ct Natural Loose Fancy Gray Yellow Green Pear GIA VS2
Chameleon Diamond - 1.00ct Natural Loose Fancy Gray Yellow Green Pear GIA VS2

Chameleon Diamond - 1.00ct Natural Loose Fancy Gray Yellow Green Pear GIA VS2

Located in New York, NY

DIAMOND INFORMATION Retail Price - $13,900 Item Stock Number - CH59764763724 Certificate Number - GIA 523275826 Shape - Pear Carat Weight - 1.00ct Measurements - 8.31 x 4.92 x 3.25 ...

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

Chameleon Diamond - 1.27ct Natural Loose Fancy Green Yellow Heart GIA SI2
Chameleon Diamond - 1.27ct Natural Loose Fancy Green Yellow Heart GIA SI2

Chameleon Diamond - 1.27ct Natural Loose Fancy Green Yellow Heart GIA SI2

Located in New York, NY

DIAMOND INFORMATION Retail Price - $12,900 Item Stock Number - CH59764763719 Certificate Number - GIA 6237430852 Shape - Heart Carat Weight - 1.27ct Measurements - 5.94 x 6.79 x 3.9...

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

Rare No Heat Natural Thailand Purplish Red Ruby 1.22ct GIA Pigeon Blood Oval
Rare No Heat Natural Thailand Purplish Red Ruby 1.22ct GIA Pigeon Blood Oval

Rare No Heat Natural Thailand Purplish Red Ruby 1.22ct GIA Pigeon Blood Oval

Located in New York, NY

GEMSTONE INFORMATION Retail Price - $6,900 Item Stock Number - RU316537248577 Certificate Number - GIA 2231474014 Shape - Oval Carat Weight - 1.22ct Measurements - 7.15 x 5.46 x 3.6...

Category

21st Century and Contemporary Loose Gemstones

Materials

Ruby

Pink Diamond - 0.42ct Natural Loose Fancy Deep Purple Pink Color GIA Cushion
Pink Diamond - 0.42ct Natural Loose Fancy Deep Purple Pink Color GIA Cushion

Pink Diamond - 0.42ct Natural Loose Fancy Deep Purple Pink Color GIA Cushion

Located in New York, NY

DIAMOND INFORMATION Retail Price - $14,900 Item Stock Number - DP64367485490 Certificate Number - GIA 2225819128 Shape - Cushion Carat Weight - 0.42ct Measurements - 4.14 x 3.84 x 2...

Category

21st Century and Contemporary Loose Gemstones

Materials

Pink Diamond

Natural Pink Diamond 0.50ct Natural Loose Fancy Pink Purple SI2 Diamond GIA Pear
Natural Pink Diamond 0.50ct Natural Loose Fancy Pink Purple SI2 Diamond GIA Pear

Natural Pink Diamond 0.50ct Natural Loose Fancy Pink Purple SI2 Diamond GIA Pear

Located in New York, NY

DIAMOND INFORMATION Retail Price - $16,500 Item Stock Number - PP27582468656 Certificate Number - GIA 6495020068 Shape - Pear Carat Weight - 0.50ct Measurements - 7.37 x 3.84 x 2.67...

Category

21st Century and Contemporary Loose Gemstones

Materials

Pink Diamond

Pink Diamond - 0.30ct Natural Loose Fancy Light Purple Pink Color GIA Pear
Pink Diamond - 0.30ct Natural Loose Fancy Light Purple Pink Color GIA Pear

Pink Diamond - 0.30ct Natural Loose Fancy Light Purple Pink Color GIA Pear

Located in New York, NY

DIAMOND INFORMATION Retail Price - $8,900 Item Stock Number - IP64367485488 Certificate Number - GIA 6471452043 Shape - Pear Carat Weight - 0.30ct Measurements - 5.61 x 3.69 x 2.10 ...

Category

21st Century and Contemporary Loose Gemstones

Materials

Pink Diamond

Pink Diamond - 0.72ct Natural Loose Fancy Intense Purple Pink Color GIA Radiant
Pink Diamond - 0.72ct Natural Loose Fancy Intense Purple Pink Color GIA Radiant

Pink Diamond - 0.72ct Natural Loose Fancy Intense Purple Pink Color GIA Radiant

Located in New York, NY

DIAMOND INFORMATION Retail Price - $32,900 Item Stock Number - IP64367485487 Certificate Number - GIA 5171525039 Shape - Radiant Carat Weight - 0.72ct Measurements - 5.15 x 4.82 x 3...

Category

21st Century and Contemporary Loose Gemstones

Materials

Pink Diamond

0.52ct Natural Loose Fancy Intense Pink Color Diamond GIA Certified Cushion SI1
0.52ct Natural Loose Fancy Intense Pink Color Diamond GIA Certified Cushion SI1

0.52ct Natural Loose Fancy Intense Pink Color Diamond GIA Certified Cushion SI1

Located in New York, NY

DIAMOND INFORMATION Retail Price - $75,000 Item Stock Number - P2235436535 Certificate Number - GIA 2235308590 Shape - Cushion Carat Weight - 0.52ct Measurements - 4.55 x 3.96 x 3.1...

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

New 18k Yellow Gold GIA 3.01ctw Asscher Square Emerald Cut Diamond Stud Earrings
New 18k Yellow Gold GIA 3.01ctw Asscher Square Emerald Cut Diamond Stud Earrings

New 18k Yellow Gold GIA 3.01ctw Asscher Square Emerald Cut Diamond Stud Earrings

Located in Montclair, NJ

Come with the original GIA certifications for both diamonds. Stock Number: MK-410450336 --Certification #1 Details:-- Laboratory: GIA Report Number: 5232965451 Shape: Square Emerald...

Category

21st Century and Contemporary American Stud Earrings

Materials

Yellow Diamond, Gold, 18k Gold, Yellow Gold

Brazil Emerald 2.02ct Natural Green Emerald Gold Engagement Ring GIA F1 Round
Brazil Emerald 2.02ct Natural Green Emerald Gold Engagement Ring GIA F1 Round

Brazil Emerald 2.02ct Natural Green Emerald Gold Engagement Ring GIA F1 Round

Located in New York, NY

ITEM SPECIFICATION Gemstone INFORMATION Retail Price - $8,900 Item Stock Number - EM5323643 Certificate Number - GIA 5234420886 Shape - Emerald Carat Weight - 2.02ct Measurements - ...

Category

21st Century and Contemporary Engagement Rings

Materials

Emerald, Gold

Real Pink Diamond - 0.50ct Natural Loose Fancy Purple Pink Diamond GIA Pear SI2
Real Pink Diamond - 0.50ct Natural Loose Fancy Purple Pink Diamond GIA Pear SI2

Real Pink Diamond - 0.50ct Natural Loose Fancy Purple Pink Diamond GIA Pear SI2

Located in New York, NY

DIAMOND INFORMATION Retail Price - $18,900 Item Stock Number - FPP31653724854 Certificate Number - GIA 7468073341 Shape - Pear Carat Weight - 0.50ct Measurements - 6.44 x 4.13 x 2....

Category

21st Century and Contemporary Loose Gemstones

Materials

Pink Diamond

Pink Diamond - 0.43ct Natural Loose Fancy Purple Pink Color Diamond GIA Radiant
Pink Diamond - 0.43ct Natural Loose Fancy Purple Pink Color Diamond GIA Radiant

Pink Diamond - 0.43ct Natural Loose Fancy Purple Pink Color Diamond GIA Radiant

Located in New York, NY

DIAMOND INFORMATION Retail Price - $15,000 Item Stock Number - FP3279347013 Certificate Number - GIA 5202653067 Shape - Radiant Carat Weight - 0.43ct Measurements - 4.36 x 4.28 x 2....

Category

21st Century and Contemporary Loose Gemstones

Materials

Pink Diamond

Chameleon Diamond - 1.01ct Natural Loose Fancy Gray Green Yellow Pear GIA SI2
Chameleon Diamond - 1.01ct Natural Loose Fancy Gray Green Yellow Pear GIA SI2

Chameleon Diamond - 1.01ct Natural Loose Fancy Gray Green Yellow Pear GIA SI2

Located in New York, NY

DIAMOND INFORMATION Retail Price - $16,500 Item Stock Number - CH3643754830 Certificate Number - GIA 6237769372 Shape - Pear Carat Weight - 1.01ct Measurements - 8.31 x 4.89 x 3.35 ...

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

Chameleon Diamond - 1.01ct Natural Loose Fancy Gray Yellow Green Oval GIA SI2
Chameleon Diamond - 1.01ct Natural Loose Fancy Gray Yellow Green Oval GIA SI2

Chameleon Diamond - 1.01ct Natural Loose Fancy Gray Yellow Green Oval GIA SI2

Located in New York, NY

DIAMOND INFORMATION Retail Price - $12,500 Item Stock Number - CH3643754827 Certificate Number - GIA 6522895538 Shape - Oval Carat Weight - 1.01ct Measurements - 7.97 x 5.33 x 3.47 ...

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

Chameleon Diamond - 1.51ct Natural Loose Fancy Gray Yellow Green Oval GIA SI2
Chameleon Diamond - 1.51ct Natural Loose Fancy Gray Yellow Green Oval GIA SI2

Chameleon Diamond - 1.51ct Natural Loose Fancy Gray Yellow Green Oval GIA SI2

Located in New York, NY

DIAMOND INFORMATION Retail Price - $19,500 Item Stock Number - CH3643754828 Certificate Number - GIA 5231114128 Shape - Oval Carat Weight - 1.51ct Measurements - 9.29 x 6.16 x 4.08 ...

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

Chameleon Diamond - 1.00ct Natural Loose Fancy Dark Gray Green Oval GIA SI2
Chameleon Diamond - 1.00ct Natural Loose Fancy Dark Gray Green Oval GIA SI2

Chameleon Diamond - 1.00ct Natural Loose Fancy Dark Gray Green Oval GIA SI2

Located in New York, NY

DIAMOND INFORMATION Retail Price - $16,500 Item Stock Number - CH3643754829 Certificate Number - GIA 6505783816 Shape - Oval Carat Weight - 1.00ct Measurements - 6.56 x 5.11 x 3.49 ...

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

Chameleon Diamond - 0.49ct Natural Loose Fancy Gray Yellow Green Pear GIA VS2
Chameleon Diamond - 0.49ct Natural Loose Fancy Gray Yellow Green Pear GIA VS2

Chameleon Diamond - 0.49ct Natural Loose Fancy Gray Yellow Green Pear GIA VS2

Located in New York, NY

DIAMOND INFORMATION Retail Price - $9,0500 Item Stock Number - CH923598365 Certificate Number - GIA 5231807084 Shape - Pear Carat Weight - 0.49ct Measurements - 6.72 x 4.01 x 2.53 C...

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

Chameleon Diamond - 0.30ct Natural Loose Fancy Gray Yellow Green Pear GIA SI1
Chameleon Diamond - 0.30ct Natural Loose Fancy Gray Yellow Green Pear GIA SI1

Chameleon Diamond - 0.30ct Natural Loose Fancy Gray Yellow Green Pear GIA SI1

Located in New York, NY

DIAMOND INFORMATION Retail Price - $6,0500 Item Stock Number - CH923598366 Certificate Number - GIA 1232807245 Shape - Pear Carat Weight - 0.30ct Measurements - 5.42 x 3.46 x 2.25 C...

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

Pink Diamond - 0.20ct Natural Loose Fancy Deep Pink Diamond Red Tone GIA SI2
Pink Diamond - 0.20ct Natural Loose Fancy Deep Pink Diamond Red Tone GIA SI2

Pink Diamond - 0.20ct Natural Loose Fancy Deep Pink Diamond Red Tone GIA SI2

Located in New York, NY

DIAMOND INFORMATION Retail Price - $25,500 Item Stock Number - DP3643754825 Certificate Number - GIA 1499800539 Shape - Cushion Carat Weight - 0.20ct Measurements - 3.65 x 3.11 x 2....

Category

21st Century and Contemporary Loose Gemstones

Materials

Pink Diamond

Chameleon Diamond - 0.50ct Natural Loose Fancy Gray Yellow Green Pear GIA VS2
Chameleon Diamond - 0.50ct Natural Loose Fancy Gray Yellow Green Pear GIA VS2

Chameleon Diamond - 0.50ct Natural Loose Fancy Gray Yellow Green Pear GIA VS2

Located in New York, NY

DIAMOND INFORMATION Retail Price - $9,000 Item Stock Number - CH923598364 Certificate Number - GIA 2235736033 Shape - Pear Carat Weight - 0.50ct Measurements - 6.20 x 4.12 x 2.60 Co...

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

Pink Diamond - 0.25ct Natural Loose Fancy Deep Pink Red Diamond Red Tone GIA SI1
Pink Diamond - 0.25ct Natural Loose Fancy Deep Pink Red Diamond Red Tone GIA SI1

Pink Diamond - 0.25ct Natural Loose Fancy Deep Pink Red Diamond Red Tone GIA SI1

Located in New York, NY

DIAMOND INFORMATION Retail Price - $35,500 Item Stock Number - DP3643754826 Certificate Number - GIA 1497880515 Shape - Radiant Carat Weight - 0.25ct Measurements - 3.97 x 3.48 x 2....

Category

21st Century and Contemporary Loose Gemstones

Materials

Pink Diamond

Chameleon Diamond - 2.01ct Natural Loose Fancy Dark Yellow Green Oval GIA SI2
Chameleon Diamond - 2.01ct Natural Loose Fancy Dark Yellow Green Oval GIA SI2

Chameleon Diamond - 2.01ct Natural Loose Fancy Dark Yellow Green Oval GIA SI2

Located in New York, NY

DIAMOND INFORMATION Retail Price - $18,900 Item Stock Number - CH59764763726 Certificate Number - GIA 2235649906 Shape - Oval Carat Weight - 2.01ct Measurements - 9.08 x 6.27 x 4.34...

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

Chameleon Diamond - 0.27ct Natural Loose Fancy Green Chamelon VVS1 GIA Cushuion
Chameleon Diamond - 0.27ct Natural Loose Fancy Green Chamelon VVS1 GIA Cushuion

Chameleon Diamond - 0.27ct Natural Loose Fancy Green Chamelon VVS1 GIA Cushuion

Located in New York, NY

DIAMOND INFORMATION Retail Price - $8,500 Item Stock Number - CH6345187251 Certificate Number - GIA 1232807278 Shape - Cushion Carat Weight - 0.27ct Measurements - 3.72 x 3.70 x 2.3...

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

Chameleon Diamond - 1.51ct Natural Loose Fancy Deep Yellow Green Radiant GIA VS1
Chameleon Diamond - 1.51ct Natural Loose Fancy Deep Yellow Green Radiant GIA VS1

Chameleon Diamond - 1.51ct Natural Loose Fancy Deep Yellow Green Radiant GIA VS1

Located in New York, NY

DIAMOND INFORMATION Retail Price - $18,900 Item Stock Number - CH59764763725 Certificate Number - GIA 6505780294 Shape - Radiant Carat Weight - 1.51ct Measurements - 7.83 x 5.19 x 3...

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

Rare No Heat Natural Mozambique Vivid Red Ruby 1.21CT GW Lab Pigeon Blood Oval
Rare No Heat Natural Mozambique Vivid Red Ruby 1.21CT GW Lab Pigeon Blood Oval

Rare No Heat Natural Mozambique Vivid Red Ruby 1.21CT GW Lab Pigeon Blood Oval

Located in New York, NY

DIAMOND INFORMATION Retail Price - $9,900 Item Stock Number - RU547268659 Certificate Number - GW LAB 231107401019 Shape - Oval Carat Weight - 1.21ct Measurements - 7.10 x 5.39 x 3....

Category

21st Century and Contemporary Loose Gemstones

Materials

Ruby

Chameleon Diamond - 1.01ct Natural Loose Fancy Dark Green Yellow Pear GIA SI2
Chameleon Diamond - 1.01ct Natural Loose Fancy Dark Green Yellow Pear GIA SI2

Chameleon Diamond - 1.01ct Natural Loose Fancy Dark Green Yellow Pear GIA SI2

Located in New York, NY

DIAMOND INFORMATION Retail Price - $12,000 Item Stock Number - CH59764763718 Certificate Number - GIA 6237769372 Shape - Pear Carat Weight - 1.01ct Measurements - 8.31 x 4.89 x 3.35...

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

Pink Diamond - 0.32ct Natural Loose Fancy Deep Orangy Pink (Red Color) GIA Pear
Pink Diamond - 0.32ct Natural Loose Fancy Deep Orangy Pink (Red Color) GIA Pear

Pink Diamond - 0.32ct Natural Loose Fancy Deep Orangy Pink (Red Color) GIA Pear

Located in New York, NY

DIAMOND INFORMATION Retail Price - $13,500 Item Stock Number - FDP23573587 Certificate Number - GIA 2235736587 Shape - Cushion Carat Weight - 0.32ct Measurements - 5.62 x 3.50 x 2.2...

Category

21st Century and Contemporary Loose Gemstones

Materials

Pink Diamond

Chameleon Diamond - 1.82ct Natural Loose Fancy Green Yellow HeartGIA SI2
Chameleon Diamond - 1.82ct Natural Loose Fancy Green Yellow HeartGIA SI2

Chameleon Diamond - 1.82ct Natural Loose Fancy Green Yellow HeartGIA SI2

Located in New York, NY

DIAMOND INFORMATION Retail Price - $15,900 Item Stock Number - CH59764763722 Certificate Number - GIA 6522012706 Shape - Heart Carat Weight - 1.82ct Measurements - 7.20 x 8.01 x 4.2...

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

Chameleon Diamond - 1.00ct Natural Loose Fancy Dark Yellow Green Oval GIA SI2
Chameleon Diamond - 1.00ct Natural Loose Fancy Dark Yellow Green Oval GIA SI2

Chameleon Diamond - 1.00ct Natural Loose Fancy Dark Yellow Green Oval GIA SI2

Located in New York, NY

DIAMOND INFORMATION Retail Price - $13,900 Item Stock Number - CH59764763723 Certificate Number - GIA 6505783816 Shape - Oval Carat Weight - 1.00ct Measurements - 6.56 x 5.11 x 3.49...

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

Colombian Emerald 1.35ct Natural Green Emerald Gold Engagement Ring 14K GIA
Colombian Emerald 1.35ct Natural Green Emerald Gold Engagement Ring 14K GIA

Colombian Emerald 1.35ct Natural Green Emerald Gold Engagement Ring 14K GIA

Located in New York, NY

ITEM SPECIFICATION GEMSTONE INFORMATION Retail Price - $7,900 Item Stock Number - SA5323645 Certificate Number - GIA 5231420873 Shape - Emerald Carat Weight - 1.35ct Measurements - ...

Category

21st Century and Contemporary Engagement Rings

Materials

Emerald, 14k Gold

Natural Pink Diamond 1.50ct Natural Loose Fancy Pink Brown VS2 Diamond GIA
Natural Pink Diamond 1.50ct Natural Loose Fancy Pink Brown VS2 Diamond GIA

Natural Pink Diamond 1.50ct Natural Loose Fancy Pink Brown VS2 Diamond GIA

Located in New York, NY

DIAMOND INFORMATION Retail Price - $16,500 Item Stock Number - BP2758246865 Certificate Number - GIA 1236352764 Shape - Asscher Cut Carat Weight - 1.50ct Measurements - 6.07 x 6.05 ...

Category

21st Century and Contemporary Loose Gemstones

Materials

Pink Diamond

Real Pink Diamond - 0.10ct Natural Loose Fancy Intense Pink Purple Diamond GIA
Real Pink Diamond - 0.10ct Natural Loose Fancy Intense Pink Purple Diamond GIA

Real Pink Diamond - 0.10ct Natural Loose Fancy Intense Pink Purple Diamond GIA

Located in New York, NY

DIAMOND INFORMATION Retail Price - $7,500 Item Stock Number - FIPP4363727547 Certificate Number - GIA 5234308414 Shape - Radiant Carat Weight - 0.10ct Measurements - 2.82 x 2.31 x 1...

Category

21st Century and Contemporary Loose Gemstones

Materials

Pink Diamond

  • 1
  • ...
Get Updated with New Arrivals
Save "Stock Certificates", and we’ll notify you when there are new listings in this category.

Stock Certificates For Sale on 1stDibs

Find a variety of stock certificates available on 1stDibs. Finding the perfect contemporary, modern or street art examples of these works for your space is difficult — today, we have a vast range of variations and more on offer. These items have been made for many years, with versions that date back to the 18th Century alongside those produced as recently as the 21st Century. Adding a colorful piece of art to a room that is mostly decorated in warm neutral tones can yield a welcome change — see the stock certificates on 1stDibs that include elements of beige, gray, brown, white and more. Stefanie Schneider, Gary Bernstein, Sekhar Kar, (after) Pablo Picasso and Isaac Maimon took a thoughtful approach to this subject that are worth considering. Each of these unique pieces was handmade with extraordinary care, with artists most often working in paper, polaroid and c print.

How Much are Stock Certificates?

The average selling price for stock certificates we offer is $1,279, while they’re typically $94 on the low end and $2,459,111 for the highest priced.

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.