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Diamond Loose Gemstones

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Gemstone: Diamond
LIQUIDATION, 4.47 Carats Round Shape Natural Diamonds Pair No treatments
LIQUIDATION, 4.47 Carats Round Shape Natural Diamonds Pair No treatments

LIQUIDATION, 4.47 Carats Round Shape Natural Diamonds Pair No treatments

Located in Great Neck Plaza, NY

4.47 Carats Round Shape Natural Diamonds Pair No treatments Average Color I-j Clarity i3 Measurement 8.3mm stone

Category

2010s American Diamond Loose Gemstones

Materials

Diamond, 14k Gold, Yellow Gold

LIQUIDATION, 2.30 Carat Round Shape Natural Diamond No treatments
LIQUIDATION, 2.30 Carat Round Shape Natural Diamond No treatments

LIQUIDATION, 2.30 Carat Round Shape Natural Diamond No treatments

Located in Great Neck Plaza, NY

2.30 Carat Round Shape Natural Diamond Average Color H , Clarity i3 Measurement 8.3 mm stone Nice cut Excellent shine and face-up

Category

2010s American Diamond Loose Gemstones

Materials

Diamond, 14k Gold, Yellow Gold

62.93 Carat Brazilian Amethyst Asscher Cut Loose Gemstone Tamir Merkaba Beverly
62.93 Carat Brazilian Amethyst Asscher Cut Loose Gemstone Tamir Merkaba Beverly

62.93 Carat Brazilian Amethyst Asscher Cut Loose Gemstone Tamir Merkaba Beverly

By Tamir

Located in Beverly Hills, CA

A Monumental 62.93 Carat Brazilian Amethyst Asscher Cut Gemstone An extraordinary statement stone for the serious collector, this impressive Brazilian amethyst weighs 62.93 carats a...

Category

21st Century and Contemporary Brazilian Modern Diamond Loose Gemstones

Materials

Amethyst, Quartz, Diamond, Gold, 18k Gold, Rose Gold, Yellow Gold, Platinum

GIA Certified 4.02 CT Natural Diamond Round Brilliant Cut K SI1 Very Good Cut
GIA Certified 4.02 CT Natural Diamond Round Brilliant Cut K SI1 Very Good Cut

GIA Certified 4.02 CT Natural Diamond Round Brilliant Cut K SI1 Very Good Cut

Located in Los Angeles, CA

Stone Creation - Natural Shape - Round Brilliant Cut Measurements - 9.96 - 10.01 x 6.28 mm Weight - 4.02 Carat Color - K Clarity - SI1 Cut - Very Good Symmetry - Very Good Polish - E...

Category

21st Century and Contemporary American Art Deco Diamond Loose Gemstones

Materials

Diamond

GIA Certified 3.25 Carat Old European Cut Natural Diamond K VS2
GIA Certified 3.25 Carat Old European Cut Natural Diamond K VS2

GIA Certified 3.25 Carat Old European Cut Natural Diamond K VS2

Located in Los Angeles, CA

Stone Creation - Natural Shape - Circular Brilliant Cut Measurements - 9.66 - 9.79 x 5.53 mm Weight - 3.25 Carat Color - K, Faint Brown, face up white and beautiful Clarity - VS2 Po...

Category

21st Century and Contemporary American Art Deco Diamond Loose Gemstones

Materials

Diamond

CLEARANCE , 1.12ct Round Brilliant Cut Natural Diamond
CLEARANCE , 1.12ct Round Brilliant Cut Natural Diamond

CLEARANCE , 1.12ct Round Brilliant Cut Natural Diamond

Located in Great Neck Plaza, NY

1.12 ct round brilliant cut loose natural diamond *Free shipping within the US

Category

2010s American Diamond Loose Gemstones

Materials

Diamond, 14k Gold, White Gold

GIA CLEARANCE, 1.66 Carat Radiant Cut Fancy Brown Yellow Loose Diamond
GIA CLEARANCE, 1.66 Carat Radiant Cut Fancy Brown Yellow Loose Diamond

GIA CLEARANCE, 1.66 Carat Radiant Cut Fancy Brown Yellow Loose Diamond

Located in Great Neck Plaza, NY

Diamond Overview: This stunning 1.66 carat radiant cut loose diamond offers a unique combination of earthy beauty and brilliance. With a fancy brown-yellow color grade, this diamond...

Category

2010s American Diamond Loose Gemstones

Materials

Diamond, 14k Gold, Yellow Gold

GIA Certified 7.20ct Round Brilliant Champagne Yellow Diamond, VS2
GIA Certified 7.20ct Round Brilliant Champagne Yellow Diamond, VS2

GIA Certified 7.20ct Round Brilliant Champagne Yellow Diamond, VS2

Located in Tucker, GA

Rare, Large, Loose, Natural Diamond with official GIA Certificate and a hint of yellow color. This Desert diamond is the current popular trend in 2026. It is 7.20 Carats with a Round...

Category

1970s Vintage Diamond Loose Gemstones

Materials

Diamond

GIA CLEARANCE, 1.33ct Emerald Cut Fancy Yellow-Brown Loose Diamond
GIA CLEARANCE, 1.33ct Emerald Cut Fancy Yellow-Brown Loose Diamond

GIA CLEARANCE, 1.33ct Emerald Cut Fancy Yellow-Brown Loose Diamond

Located in Great Neck Plaza, NY

GIA 1.33 Carats Natural Fancy Yellow-Brown Emerald Cut Loose Diamond *Free shipping within the U.S.*

Category

2010s American Diamond Loose Gemstones

Materials

Diamond, Emerald, Brown Diamond, 14k Gold, White Gold

CLEARANCE GIA, 1.84 Carat Fancy Dark Brown Round Loose Diamond
CLEARANCE GIA, 1.84 Carat Fancy Dark Brown Round Loose Diamond

CLEARANCE GIA, 1.84 Carat Fancy Dark Brown Round Loose Diamond

Located in Great Neck Plaza, NY

Natural GIA 1.84 Carat Fancy Dark Greenish Yellow-Brown Round Loose Diamond *Free shipping within the US

Category

2010s American Diamond Loose Gemstones

Materials

Diamond, Brown Diamond, Gold, 14k Gold, White Gold

CLEARANCE Rare Argyle, 0.12 Carat Natural Pink Champagne Round Diamond
CLEARANCE Rare Argyle, 0.12 Carat Natural Pink Champagne Round Diamond

CLEARANCE Rare Argyle, 0.12 Carat Natural Pink Champagne Round Diamond

Located in Great Neck Plaza, NY

A rare and highly collectible 0.12 carat natural pink champagne diamond, sourced from the legendary Argyle mine in Western Australia. This round-shaped dia...

Category

2010s Australian Diamond Loose Gemstones

Materials

Diamond, Pink Diamond

GIA Certified 15.10 Carat D Flawless Pear Brilliant Diamond GIA
GIA Certified 15.10 Carat D Flawless Pear Brilliant Diamond GIA

GIA Certified 15.10 Carat D Flawless Pear Brilliant Diamond GIA

Located in Monaco, MC

In the hierarchy of natural diamonds, certain stones exist beyond category. This 15.10-carat pear brilliant is one of them — a stone that achieves the theoretical maximum of diamond ...

Category

2010s Diamond Loose Gemstones

Materials

Diamond

LAB SEALED- IGI Certified Green Marquise Diamond 1.01 Ct - Fancy Natural
LAB SEALED- IGI Certified Green Marquise Diamond 1.01 Ct - Fancy Natural

LAB SEALED- IGI Certified Green Marquise Diamond 1.01 Ct - Fancy Natural

Located in Crescent City, IL

Marquise cut natural greenish grey diamond. IGI certified. accompanied by lab report. This stunning natural rare diamond is protected by the laboratory sealed packaging which has not...

Category

21st Century and Contemporary Diamond Loose Gemstones

Materials

Diamond

5.09 Carat Old Mine Cut Diamond – K Color, VS2 Clarity, GIA Certified
5.09 Carat Old Mine Cut Diamond – K Color, VS2 Clarity, GIA Certified

5.09 Carat Old Mine Cut Diamond – K Color, VS2 Clarity, GIA Certified

Located in Ramat Gan, IL

A remarkable 5.09 carat Old Mine Cut diamond of exceptional presence and character, this GIA-certified gem showcases the enduring beauty of antique diamond cutting. Graded K color an...

Category

Early 19th Century Antique Diamond Loose Gemstones

Materials

Diamond

GIA 3.00 Carat Natural Diamond Pear Brilliant Cut D Color I1 Clarity Deal
GIA 3.00 Carat Natural Diamond Pear Brilliant Cut D Color I1 Clarity Deal

GIA 3.00 Carat Natural Diamond Pear Brilliant Cut D Color I1 Clarity Deal

Located in Los Angeles, CA

Stone Creation - Natural Shape - Pear Modified Brilliant Cut Measurements - 11.83 x 7.83 x 5.17 mm Weight - 3.0 Carat Total Weight of Natural Diamond Pear Brilliant Cut Color - D Cla...

Category

21st Century and Contemporary Art Deco Diamond Loose Gemstones

Materials

Diamond

2 Carats Diamond Pair  Fancy Deep Brown-Yellow Round Brilliants Vs2-Si2 GIA
2 Carats Diamond Pair  Fancy Deep Brown-Yellow Round Brilliants Vs2-Si2 GIA

2 Carats Diamond Pair Fancy Deep Brown-Yellow Round Brilliants Vs2-Si2 GIA

Located in Ramat Gan, IL

2 Carats Diamond Pair — Fancy Deep Brown-Yellow Round Brilliants Vs2-Si2 GIA Certified 2.03ct & 2.24ct Two GIA-certified Round Brilliant diamonds, 2.03ct and 2.24ct, both graded ...

Category

21st Century and Contemporary Diamond Loose Gemstones

Materials

Diamond, Brown Diamond

CLEARANCE, 1.00 Carat Natural Fancy Dark Yellow Brown Round Loose Diamond
CLEARANCE, 1.00 Carat Natural Fancy Dark Yellow Brown Round Loose Diamond

CLEARANCE, 1.00 Carat Natural Fancy Dark Yellow Brown Round Loose Diamond

Located in Great Neck Plaza, NY

Natural fancy dark yellow brown round diamond ,Excellent shine *Free shipping within the US

Category

2010s American Diamond Loose Gemstones

Materials

Diamond, Brown Diamond, Gold, 14k Gold, Yellow Gold

Stunning 3.25 Carat Natural Diamond: Rare Flower Inclusion Captivates the World
Stunning 3.25 Carat Natural Diamond: Rare Flower Inclusion Captivates the World

Stunning 3.25 Carat Natural Diamond: Rare Flower Inclusion Captivates the World

By Malpani Jewels

Located in Hung Hom, HK

The enchanting allure of a 3.25 carat diamond, featuring a rare and mesmerizing flower inclusion. This unique gemstone captures the imagination with its natural beauty and distinctiv...

Category

2010s Japanese Arts and Crafts Diamond Loose Gemstones

Materials

Diamond

2.66ct Marquise Fancy Yellow-Brown Diamond GIA Natural Diamond Loose Stone
2.66ct Marquise Fancy Yellow-Brown Diamond GIA Natural Diamond Loose Stone

2.66ct Marquise Fancy Yellow-Brown Diamond GIA Natural Diamond Loose Stone

Located in Carmel By The Sea, CA

This item is offered on consignment on behalf of a client; all serious and reasonable offers are presented for consideration, and we work diligently to achieve a mutually agreeable o...

Category

21st Century and Contemporary Contemporary Diamond Loose Gemstones

Materials

Brown Diamond

0.74ct Fancy Intense Yellow Natural Diamond, Radiant Cut, GIA Certified
0.74ct Fancy Intense Yellow Natural Diamond, Radiant Cut, GIA Certified

0.74ct Fancy Intense Yellow Natural Diamond, Radiant Cut, GIA Certified

Located in Ramat Gan, IL

This exquisite 0.74 carat natural diamond is GIA Certified (Report No. 2235407811) and features a rare Fancy Intense Yellow color renowned for its richness and brilliance. The radian...

Category

2010s Diamond Loose Gemstones

Materials

Diamond

Natural turquoise stone in 18k gold with Natural diamonds for pendant
Natural turquoise stone in 18k gold with Natural diamonds for pendant

Natural turquoise stone in 18k gold with Natural diamonds for pendant

Located in Delhi, DL

This is a beautiful turquoise stone set in 18K gold with pave diamonds. It consists of: Gemstone- Natural turquoise Gemstone origin- Iran Metal- Solid Gold Metal purity- 18K yellow ...

Category

2010s Indian Medieval Diamond Loose Gemstones

Materials

Diamond, Turquoise

GIA certified 5.01 Emerald Cut , Fancy Dark Orange Brown Natural Diamond
GIA certified 5.01 Emerald Cut , Fancy Dark Orange Brown Natural Diamond

GIA certified 5.01 Emerald Cut , Fancy Dark Orange Brown Natural Diamond

Located in Ramat Gan, IL

This exquisite 5.01ct Fancy Dark Orange Brown Diamond features a sought-after Emerald cut, certified natural and earth-mined by GIA (Report No. 5201900088). Its extraordinary fancy b...

Category

2010s Diamond Loose Gemstones

Materials

Diamond

8.06 Carat Old European Cut Diamond – Q-R Color VS1 Clarity Collectors Peice!
8.06 Carat Old European Cut Diamond – Q-R Color VS1 Clarity Collectors Peice!

8.06 Carat Old European Cut Diamond – Q-R Color VS1 Clarity Collectors Peice!

Located in Ramat Gan, IL

A diamond of remarkable presence and antique charm, this 8.06-carat Old European Cut diamond showcases the enduring beauty of vintage craftsmanship. Graded Q-R in color and VS1 in cl...

Category

20th Century American Art Deco Diamond Loose Gemstones

Materials

Diamond

MARKDOWN, 1.75 Carat Round Cut Fancy Color Loose Diamond
MARKDOWN, 1.75 Carat Round Cut Fancy Color Loose Diamond

MARKDOWN, 1.75 Carat Round Cut Fancy Color Loose Diamond

Located in Great Neck Plaza, NY

1.75 Carats round loose natural diamond Natural Fancy Dark Greenish Yellow Brown, I3 *Free shipping within the US

Category

2010s American Diamond Loose Gemstones

Materials

Diamond, 14k Gold, White Gold

LIQUIDATION, 2.22 Carat Round Shape Natural Diamond No treatments
LIQUIDATION, 2.22 Carat Round Shape Natural Diamond No treatments

LIQUIDATION, 2.22 Carat Round Shape Natural Diamond No treatments

Located in Great Neck Plaza, NY

2.22 Carat Round Shape Natural Diamond Average Color j , Clarity i3 Measurement 8.3 mm stone Nice cut Excellent shine and face-up

Category

2010s American Diamond Loose Gemstones

Materials

Diamond, 14k Gold, Yellow Gold

MARKDOWN, Brillante Jewels 1.29ct Round Natural Diamond
MARKDOWN, Brillante Jewels 1.29ct Round Natural Diamond

MARKDOWN, Brillante Jewels 1.29ct Round Natural Diamond

Located in Great Neck Plaza, NY

Diamond Size: 1.29 carats (the weight of the diamond). Shape: Round (the cut of the diamond). Average Color: H-I Average Clarity: SI2 (Slightly Included, which means the diamond ...

Category

2010s American Diamond Loose Gemstones

Materials

Diamond, 14k Gold, Yellow Gold

IGI certified 0.38carat Natual diamond Rare Gray Green Yellow
IGI certified 0.38carat Natual diamond Rare Gray Green Yellow

IGI certified 0.38carat Natual diamond Rare Gray Green Yellow

Located in bangkok, TH

D91 IGI certified Natual diamond Fancy Green Gray Yellow Weight:0.38ct/ Color: Green Gray Yellow Clarity:SI1 Certified: IGI Cutting: Very Good Origin: African

Category

2010s Diamond Loose Gemstones

Materials

Diamond

CLEARANCE GIA, 1.07 Carat Fancy Yellow Round Natural Diamond
CLEARANCE GIA, 1.07 Carat Fancy Yellow Round Natural Diamond

CLEARANCE GIA, 1.07 Carat Fancy Yellow Round Natural Diamond

Located in Great Neck Plaza, NY

GIA 1.07 Carat Fancy Yellow Round Loose Diamond Diamond Color: Fancy Light Brownish Greenish Yellow

Category

2010s American Diamond Loose Gemstones

Materials

Diamond, 14k Gold, White Gold

Loose GIA Certifed 0.94ct J Si1 Old European Cut Diamond
Loose GIA Certifed 0.94ct J Si1 Old European Cut Diamond

Loose GIA Certifed 0.94ct J Si1 Old European Cut Diamond

Located in Amsterdam, NL

This is an a geniune antique 0.94ct old european cut diamond. The color is J and the clarity is Si1; the diamond faces up quite white and it is eye-clean. Importantly, it is GIA certified. The diamond will come in a black velvet display case...

Category

1890s Antique Diamond Loose Gemstones

Materials

Diamond

GIA Certified 2.04ct Fancy Intense Pink Diamond, Pear, VS1
GIA Certified 2.04ct Fancy Intense Pink Diamond, Pear, VS1

GIA Certified 2.04ct Fancy Intense Pink Diamond, Pear, VS1

Located in New York, NY

A captivating display of rare color and precision. This pear-shaped diamond showcases a Fancy Intense Pink hue with even color distribution, certified by the Gemological Institute of...

Category

2010s Diamond Loose Gemstones

Materials

Pink Diamond

GIA Certified 1.35ct Fancy Vivid Greenish Blue Diamond, Emerald Cut, VS1
GIA Certified 1.35ct Fancy Vivid Greenish Blue Diamond, Emerald Cut, VS1

GIA Certified 1.35ct Fancy Vivid Greenish Blue Diamond, Emerald Cut, VS1

Located in New York, NY

A masterpiece of precision and color. This emerald-cut diamond glows with a mesmerizing Fancy Vivid Greenish Blue hue — a rare and enchanting tone that evokes the depth of the sea an...

Category

2010s Diamond Loose Gemstones

Materials

Blue Diamond

GIA Certified 1.04ct Round Diamond, D Color, VS2 Clarity, By Aamiaa
GIA Certified 1.04ct Round Diamond, D Color, VS2 Clarity, By Aamiaa

GIA Certified 1.04ct Round Diamond, D Color, VS2 Clarity, By Aamiaa

Located in Los Angeles, CA

Gorgeous cut Round diamond with GIA certification. offered as a loose diamond, but it is simple to shape it into the ring of your choice. Designed by Aamiaa and crafted by some of th...

Category

21st Century and Contemporary Diamond Loose Gemstones

Materials

Diamond

GIA Certified Huge 3.07 CT Natural Diamond Cushion Brilliant Cut I VS1
GIA Certified Huge 3.07 CT Natural Diamond Cushion Brilliant Cut I VS1

GIA Certified Huge 3.07 CT Natural Diamond Cushion Brilliant Cut I VS1

Located in Los Angeles, CA

Stone Creation - Natural Shape - Cushion Modified Brilliant Cut Measurements - 8.86 x 8.09 x 5.59 mm Weight - 3.07 Carat Color - I Clarity - VS1 Cut - Very Good Polish - Very Good S...

Category

21st Century and Contemporary American Art Deco Diamond Loose Gemstones

Materials

Diamond

GIA Certified 3.19 Carat Natural Diamond Round Brilliant Cut J VS1 Excellent Cut
GIA Certified 3.19 Carat Natural Diamond Round Brilliant Cut J VS1 Excellent Cut

GIA Certified 3.19 Carat Natural Diamond Round Brilliant Cut J VS1 Excellent Cut

Located in Los Angeles, CA

Stone Creation - Natural Shape - Round Brilliant Cut Measurements - 9.41 - 9.49 x 5.89 mm Weight - 3.19 Carat Color - J Clarity - VS1 Cut - Excellent Polish - Very Good Symmetry - V...

Category

21st Century and Contemporary American Art Deco Diamond Loose Gemstones

Materials

Diamond

GIA Certified 1.11ct Fancy Intense Pink Diamond, Round, VVS1
GIA Certified 1.11ct Fancy Intense Pink Diamond, Round, VVS1

GIA Certified 1.11ct Fancy Intense Pink Diamond, Round, VVS1

Located in New York, NY

A stunning symbol of rarity and refinement. This round brilliant-cut diamond radiates with a Fancy Intense Pink hue, evenly distributed throughout the stone for a perfectly balanced ...

Category

2010s Diamond Loose Gemstones

Materials

Pink Diamond

GIA Certified 1.11ct Fancy Vivid Greenish Blue Diamond, Marquise, VVS2
GIA Certified 1.11ct Fancy Vivid Greenish Blue Diamond, Marquise, VVS2

GIA Certified 1.11ct Fancy Vivid Greenish Blue Diamond, Marquise, VVS2

Located in New York, NY

A striking expression of rarity and refinement. This marquise brilliant-cut diamond shimmers with a Fancy Vivid Greenish Blue color — an extraordinary hue reminiscent of tropical wat...

Category

2010s Diamond Loose Gemstones

Materials

Blue Diamond

1.75CT Fancy Yellow Old Miner Cut Diamond Loose Natural I2 Antique Cushion
1.75CT Fancy Yellow Old Miner Cut Diamond Loose Natural I2 Antique Cushion

1.75CT Fancy Yellow Old Miner Cut Diamond Loose Natural I2 Antique Cushion

Located in Carmel By The Sea, CA

This item is offered on consignment on behalf of a client; all serious and reasonable offers are presented for consideration, and we work diligently to achieve a mutually agreeable o...

Category

Late 19th Century American Contemporary Antique Diamond Loose Gemstones

Materials

Diamond

X Red Diamond GIA certified
X Red Diamond GIA certified

X Red Diamond GIA certified

Located in Stockholm, SE

Rare red diamonds, considered the most elusive of all colored diamonds, are nature's ultimate treasure with profound investment value. Public records indicate there are only about 2...

Category

2010s Art Deco Diamond Loose Gemstones

Materials

Diamond

Brilliant 1.01ct Natural Oval-Shaped Diamond - IGI Certified
Brilliant 1.01ct Natural Oval-Shaped Diamond - IGI Certified

Brilliant 1.01ct Natural Oval-Shaped Diamond - IGI Certified

Located in רמת גן, IL

Brilliant 1.01ct Natural Oval-Shaped Diamond - IGI Certified This exceptional 1.01ct oval-cut diamond is a rare treasure of timeless beauty and versatility. It offers remarkable tra...

Category

2010s Israeli Diamond Loose Gemstones

Materials

Diamond

GIA Certified 0.81 Carat Cushion Fancy Deep Orangy Yellow Natural Diamond
GIA Certified 0.81 Carat Cushion Fancy Deep Orangy Yellow Natural Diamond

GIA Certified 0.81 Carat Cushion Fancy Deep Orangy Yellow Natural Diamond

By Diamond Stars Jewelry, Inc.

Located in New York, NY

Loose Diamond GIA Certified This is a Natural Diamond Cushion Modified Brilliant Cut The diamond is 0.81 Carat SI1 Clarity The color is Fancy Deep Orangy Yellow The stone measures 5....

Category

21st Century and Contemporary Unknown Contemporary Diamond Loose Gemstones

Materials

Diamond, Yellow Diamond

GIA Certified 5 Ct D Color Flawless Clarity Heart Shape Solitaire Diamond XX-N
GIA Certified 5 Ct D Color Flawless Clarity Heart Shape Solitaire Diamond XX-N

GIA Certified 5 Ct D Color Flawless Clarity Heart Shape Solitaire Diamond XX-N

By Rich Jewels

Located in Scottsdale, AZ

This extraordinary GIA Certified 5.00 carat Heart Shape diamond is graded D color and Flawless clarity, representing the pinnacle of diamond rarity and purity. Classified as Type IIa...

Category

21st Century and Contemporary Modern Diamond Loose Gemstones

Materials

Diamond

1.12 Fancy Pink diamond GIA certified Beautiful sparkle!
1.12 Fancy Pink diamond GIA certified Beautiful sparkle!

1.12 Fancy Pink diamond GIA certified Beautiful sparkle!

Located in Boca Raton, FL

GIA certified diamond, natural fancy pink color 1.12 carats! Natural Color Diamond: Color: Fancy Brown Pink Cut: Rectangular Brilliant Carat: 1.12ct Clarity: VS1 Certificate of au...

Category

21st Century and Contemporary Diamond Loose Gemstones

Materials

Pink Diamond

GIA Color Certified 2.08ct Fancy Dark Orangy Brown Diamond, Round, SI1
GIA Color Certified 2.08ct Fancy Dark Orangy Brown Diamond, Round, SI1

GIA Color Certified 2.08ct Fancy Dark Orangy Brown Diamond, Round, SI1

Located in New York, NY

Rich, warm, and full of character — this round brilliant-cut diamond glows with a Fancy Dark Orangy Brown hue, certified natural and untreated by the Gemological Institute of America...

Category

2010s Diamond Loose Gemstones

Materials

Brown Diamond

Bora & Co GIA Certified 1.00ct Brazilian Paraiba Tourmaline & Diamond Ring
Bora & Co GIA Certified 1.00ct Brazilian Paraiba Tourmaline & Diamond Ring

Bora & Co GIA Certified 1.00ct Brazilian Paraiba Tourmaline & Diamond Ring

Located in New York, NY

Bora & Co GIA Certified 1.00ct Brazilian Paraiba Tourmaline and Diamond 18K White Gold Ring A dazzling fusion of rarity and elegance, this Bora & Co ring features a 1.00-carat GIA-c...

Category

21st Century and Contemporary Brazilian Diamond Loose Gemstones

Materials

Diamond, Tourmaline, Paraiba

Loose Diamond - Emerald Cut 2.01ct GIA E VS2 Solitaire
Loose Diamond - Emerald Cut 2.01ct GIA E VS2 Solitaire

Loose Diamond - Emerald Cut 2.01ct GIA E VS2 Solitaire

Located in Greensboro, NC

Date: May 7, 2026 Stone Information Natural Diamond Carat(s): 2.01ct Cut: Emerald Color: E Clarity: VS2 Size: 8.23 X 6.19 X 4.22mm Certified by: GIA Report Number: 2544142070 Tota...

Category

21st Century and Contemporary Diamond Loose Gemstones

Materials

Diamond

Huge Loose GIA certified heart brilliant diamond 4.57ct
Huge Loose GIA certified heart brilliant diamond 4.57ct

Huge Loose GIA certified heart brilliant diamond 4.57ct

Located in Boca Raton, FL

GIA certified diamond, stunning heart brilliant 4.57 carats! Natural Diamond: Color: Fancy Yellow Cut: Heart Brilliant Carat: 4.57ct Clarity: SI1 Item: T42000 Certificate of authent...

Category

21st Century and Contemporary Diamond Loose Gemstones

Materials

Diamond

0.10CT GIA Certified Fancy Intense Purplish Pink Natural Color Diamond
0.10CT GIA Certified Fancy Intense Purplish Pink Natural Color Diamond

0.10CT GIA Certified Fancy Intense Purplish Pink Natural Color Diamond

Located in Hong Kong, HK

💖 Extremely Rare Fancy Intense Purplish Pink Diamond (0.10 Carat) GIA Certified Natural Colored Diamond – Investment Grade Rarity Product Highlights: Rarity: Natural Pink Diamonds ...

Category

21st Century and Contemporary Hong Kong Contemporary Diamond Loose Gemstones

Materials

Diamond

0.75 CARAT MARQUISE BRILLIANT GIA CERTIFIED U to v RANGE SI2 CLARITY DIAMOND
0.75 CARAT MARQUISE BRILLIANT GIA CERTIFIED U to v RANGE SI2 CLARITY DIAMOND

0.75 CARAT MARQUISE BRILLIANT GIA CERTIFIED U to v RANGE SI2 CLARITY DIAMOND

Located in New York, NY

ITEM DESCRIPTION ID #: NYC56890 Stone Shape: MARQUISE BRILLIANT Diamond Weight: 0.75ct Clarity: SI2 Color: U to V Range Cut: Excellent Measurements: 8.26 x 4.73 x 3.25 mm Depth %: 68...

Category

15th Century and Earlier Antique Diamond Loose Gemstones

Materials

White Diamond

CLEARANCE GIA, 0.50 Carat Light Yellow Brilliant Marquise Shape Natural Diamond
CLEARANCE GIA, 0.50 Carat Light Yellow Brilliant Marquise Shape Natural Diamond

CLEARANCE GIA, 0.50 Carat Light Yellow Brilliant Marquise Shape Natural Diamond

Located in Great Neck Plaza, NY

GIA 0.50 Carat Light Yellow Brilliant Marquise Shape Natural Diamond Diamond Color: Light yellow

Category

2010s American Diamond Loose Gemstones

Materials

Diamond, Yellow Diamond, White Gold, 14k Gold

GIA Certified 4.03 Carat Round Brilliant Diamond D Color I1 Clarity Loose Stone
GIA Certified 4.03 Carat Round Brilliant Diamond D Color I1 Clarity Loose Stone

GIA Certified 4.03 Carat Round Brilliant Diamond D Color I1 Clarity Loose Stone

Located in Miami, FL

This 4.03 carat GIA-certified loose diamond features a round brilliant cut with icy D color and natural I1 clarity inclusions, making it an impressive choice for a standout solitaire...

Category

21st Century and Contemporary Modern Diamond Loose Gemstones

Materials

Diamond

GIA Certified Octagonal 1.54 Carat Natural Loose Fancy Yellow VS1 Diamond
GIA Certified Octagonal 1.54 Carat Natural Loose Fancy Yellow VS1 Diamond

GIA Certified Octagonal 1.54 Carat Natural Loose Fancy Yellow VS1 Diamond

Located in Ramat Gan, Tel Aviv District

GIA Report #1152802365 GIA Certified Octagonal 1.54 Carat Natural Loose Fancy Yellow VS1 Diamond Shape and Cut: Modified Octagonal Brilliant. Carat Weight: 1.54 Carat. Clarity: VS...

Category

2010s Modern Diamond Loose Gemstones

Materials

Diamond

Natural Loose 1.40 Carat Fancy Brown VS2 Penis Cut Diamond
Natural Loose 1.40 Carat Fancy Brown VS2 Penis Cut Diamond

Natural Loose 1.40 Carat Fancy Brown VS2 Penis Cut Diamond

Located in New York, NY

ITEM DESCRIPTION ID #: 56700 Stone Shape: Penis Cut Diamond Diamond Weight: 1.40 CT Clarity: VS2 Color: Fancy Brown Measurements 10.00 x 6.00 x 4.57 mm Our Price: $8160.00 Appraisal Price: $12240.00 A free online diamond appraisal...

Category

21st Century and Contemporary Diamond Loose Gemstones

Materials

Diamond, White Diamond, Brown Diamond

6.01cts Emerald Cut Fancy Dark Orange-Brown Diamond - GIA Certified
6.01cts Emerald Cut Fancy Dark Orange-Brown Diamond - GIA Certified

6.01cts Emerald Cut Fancy Dark Orange-Brown Diamond - GIA Certified

By Kashi's Jewelry

Located in Ramat Gan, IL

Strikingly rare and undeniably bold, this 6.01-carat Fancy Dark Orange-Brown diamond offers a rich and captivating presence unlike any other. Expertly cut in a classic emerald shape,...

Category

21st Century and Contemporary Diamond Loose Gemstones

Materials

Brown Diamond, Emerald

Bora & Co GIA Certified 0.83ct Intense Pink & Natural Diamond Ring
Bora & Co GIA Certified 0.83ct Intense Pink & Natural Diamond Ring

Bora & Co GIA Certified 0.83ct Intense Pink & Natural Diamond Ring

Located in New York, NY

Bora & Co GIA Certified 0.83ct Intense Pink & Natural Diamond Ring An extraordinary expression of elegance and rarity, this exquisite creation by Bora & Co features a GIA Certified ...

Category

21st Century and Contemporary Diamond Loose Gemstones

Materials

Diamond

HEAVY DISCOUNT GIA, 8.17 Carat Natural Fancy Yellow Round Loose Diamond
HEAVY DISCOUNT GIA, 8.17 Carat Natural Fancy Yellow Round Loose Diamond

HEAVY DISCOUNT GIA, 8.17 Carat Natural Fancy Yellow Round Loose Diamond

Located in Great Neck Plaza, NY

GIA 8.17cts Natural fancy deep brownish yellow round loose diamond *Free shipping within the U.S.*

Category

2010s American Diamond Loose Gemstones

Materials

Yellow Diamond, Diamond, 14k Gold, Yellow Gold

42.82 Carat Old European Diamond Layout – GIA Certified
42.82 Carat Old European Diamond Layout – GIA Certified

42.82 Carat Old European Diamond Layout – GIA Certified

Located in Ramat Gan, IL

Exceptional 42.82 Carat Old European Diamond Layout – GIA Certified An extraordinary collection of 19 Old European cut diamonds, totaling an impressive 42.82 carats. This meticulous...

Category

Early 20th Century European Diamond Loose Gemstones

Materials

Diamond

GIA Certified 4.65 Carat Fancy Deep Yellow SI1 Old Euro Cut Loose Diamond
GIA Certified 4.65 Carat Fancy Deep Yellow SI1 Old Euro Cut Loose Diamond

GIA Certified 4.65 Carat Fancy Deep Yellow SI1 Old Euro Cut Loose Diamond

Located in Miami, FL

A rare and unique GIA-certified 4.65 carat Old European cut (GIA circular brilliant cut) natural fancy deep yellow diamond with SI1 clarity, even color distribution, and very good po...

Category

21st Century and Contemporary Contemporary Diamond Loose Gemstones

Materials

Yellow Diamond

Gia Certified 1.50 Carat G Vvs2 Round Brilliant Diamond
Gia Certified 1.50 Carat G Vvs2 Round Brilliant Diamond

Gia Certified 1.50 Carat G Vvs2 Round Brilliant Diamond

Located in New York, NY

ITEM DESCRIPTION ID #: NYC56426 Stone Shape: ROUND BRILLIANT Diamond Weight: 1.50 CT Clarity: VVS2 Color: G Cut: Excellent Measurements: 7.26 X 7.32 X 4.55 mm Depth %: 62.30% Table %...

Category

15th Century and Earlier Antique Diamond Loose Gemstones

Materials

White Diamond