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1 Carat Loose Gemstones

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Carat Weight: 1 Carat
Natural Unheated Red Mozambique Ruby Gemstone 1.27 carats with GIA Report
Located in Los Angeles, CA
Presenting a captivating Natural Unheated Mozambique Ruby weighing 1.27 carats, certified by GIA. This cushion-shaped gem measures 6.37 x 5.47 x 3.99 mm and exhibits a vibrant red co...
Category

21st Century and Contemporary Mozambican 1 Carat Loose Gemstones

Materials

Ruby

1.05 carats Pink Spinel Stone Emerald Cut Natural Gemstone from Burma
Located in Bangkok, TH
Weight 1.05 carats Dimensions 7.0x4.8x3.5 mm Treatment none Origin Burma Clarity included Shape octagon Cut emerald This 1.05 carat pink spinel gemstone is a stunning natur...
Category

21st Century and Contemporary Burmese Modern 1 Carat Loose Gemstones

Materials

Spinel

1.23 Ct Blue Sapphire Round Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & Sapphires ...
Category

2010s Sri Lankan 1 Carat Loose Gemstones

Materials

Blue Sapphire

1.15 Carat Natural Loose Emerald Stone Cushion Cut Gemstone From Afghanistan
Located in Bangkok, TH
Weight 1.15 carat Dimensions 6.6x5.8x4.5mm Treatment None Origin Afghan Clarity SI Shape Cut Cushion The 1.15 Carat Natural Loose Emerald Stone is a rare beauty, ethically so...
Category

21st Century and Contemporary Afghan Modern 1 Carat Loose Gemstones

Materials

Emerald

1.25 Ct Blue Sapphire Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & Sapphires ...
Category

2010s Sri Lankan 1 Carat Loose Gemstones

Materials

Blue Sapphire

1.27 Ct Yellow Sapphire Oval Loose Gemstone
Located in Fort Lee, NJ
This natural Yellow sapphire offers elegance and sophistication. With its rich color saturation and precise cutting, it is the perfect centerpiece for an engagement ring or luxury je...
Category

2010s Sri Lankan 1 Carat Loose Gemstones

Materials

Yellow Sapphire

1.14 Ct Pink Sapphire Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting pink color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & Sapphires ...
Category

2010s Sri Lankan 1 Carat Loose Gemstones

Materials

Pink Sapphire

1.19ct Oval Cabochon Gray Opal from Australia
Located in Toronto, Ontario
Description: Gem Type: Opal Number of Stones: 1 Weight: 1.19 cts Measurements: 9.22 x 7.70 x 2.75 mm Shape: Oval Cutting Style: Cabochon Cutting Style Crown: Cutting Style Pavilio...
Category

2010s Australian 1 Carat Loose Gemstones

Materials

Opal

Natural Unheated Orange Pink Padparadscha Gemstone 1.07 carats with GRS Report
Located in Los Angeles, CA
Discover the elegance of a Natural Unheated Orange-Pink Sapphire, weighing 1.07 carats and shaped in an enchanting oval cut (7.05 x 5.64 x 3.18 mm). Authenticated by a GRS Report, th...
Category

21st Century and Contemporary Malagasy 1 Carat Loose Gemstones

Materials

Pink Sapphire

1.11 Ct Emerald Asscher Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loo...
Category

2010s Zambian 1 Carat Loose Gemstones

Materials

Emerald

1.31ct Fine Muzo Green Emerald Cut Colombian Gem 8x6 Genuine May Birthstone
Located in Jupiter, FL
Stone: Emerald Weight: 1.31-carats Shape: Emerald Cut Clarity: Transparent Luster: Very Good Color: Bluish Green Measurements: 7.74mm x 5.65mm x 4.36mm Geographic Origin: Colombia Tr...
Category

2010s Colombian Modern 1 Carat Loose Gemstones

Materials

Emerald

Natural Cushion Modified Brilliant Diamond with a 1.01 Carat I IF, IGI Cert
Located in רמת גן, IL
Natural and rare cut cushion modified brilliant diamond with a 1.01 carat I IF graded by IGI Laboratory with beautiful cut and shine. This done comes with an IGI Certificate sealed...
Category

2010s Israeli 1 Carat Loose Gemstones

Materials

Diamond

TJD IGI Certified 1.03 Carat Emerald Cut Loose Diamond, K Color IF Clarity
By TJD
Located in New York, NY
Weight: 1.03ct Cut: Emerald Cut Color: K Clarity: IF Polish: Very Good Symm: Very Good ...
Category

21st Century and Contemporary Modern 1 Carat Loose Gemstones

Materials

Diamond, Emerald

1.20 Carat Natural Loose Lagoon Green Tourmaline Cushion Cut Afghan Gemstone
Located in Bangkok, TH
Weight 1.20 carat Dimensions 5.8x5.8x4.8 mm Treatment None Origin Afghan Clarity VVS Shape Cut Cushion This 1.20 Carat Natural Loose Lagoon Green Tourmaline is a captivating ...
Category

21st Century and Contemporary Afghan Modern 1 Carat Loose Gemstones

Materials

Tourmaline

1.25ct Greenish grey Spinel (4.6x4.6x3.2/4.6x4.4x3.5)mm
Located in Singapore, SG
Kindly note that the stated price for this item is fixed and non-negotiable. We appreciate your understanding and respect for our pricing decision. Notably, this gemstone retains it...
Category

21st Century and Contemporary Singaporean Art Deco 1 Carat Loose Gemstones

Materials

Spinel, 18k Gold, White Gold

GIA certified 1.15Ct Pink Sapphire-Heated (6.85x5.46x3.52mm)
Located in Singapore, SG
We are offering a stunning 1.15 carat GIA-certified Pink Sapphire at a significantly reduced price. This gem is exceptionally clean and displays a beautiful, vibrant pink hue. It is ...
Category

21st Century and Contemporary Singaporean Art Deco 1 Carat Loose Gemstones

Materials

Pink Sapphire

1.01 Carat Princess Shape Natural Diamond
Located in Great Neck Plaza, NY
1.01 Carat Princess Shape Natural Diamond Average Color I, Clarity SI1 Measurements: 5 x 4.4 x 4.1 mm
Category

2010s American 1 Carat Loose Gemstones

Materials

Diamond, 14k Gold, Yellow Gold

1.27 Ct Emerald Octagon Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loo...
Category

2010s Zambian 1 Carat Loose Gemstones

Materials

Emerald

TJD GIA Certified 1.02 Carat Oval Brilliant Cut Loose Diamond K Color IF Clarity
By TJD
Located in New York, NY
Weight: 1.02ct Cut: Oval Brilliant Color: K Clarity: IF Polish: EX Symm: Very Good ...
Category

21st Century and Contemporary Modern 1 Carat Loose Gemstones

Materials

Diamond

Natural Green Brazilian Paraiba Tourmaline 1.09 carats / GIA Report
Located in Carefree, AZ
This GIA Certified Natural 1.09 Carat-Green Octagonal Modified-Step Cut Brazilian Paraiba Tourmaline is from the original mine Mina da Batalha in Brazil. This stone was cut by Spectr...
Category

2010s Brazilian Modern 1 Carat Loose Gemstones

Materials

Tourmaline, Paraiba

GIA Certified 1.00 Carat Fancy Yellow VS2 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 3435001427 Shape And Cut: Heart Carat Weight: 1.00 carat Measurements: 5.68 x 6.70 x 3.32 mm Color Grade: Fancy Yellow FEATURES OF THE DIAMOND: Thi...
Category

2010s Asian 1 Carat Loose Gemstones

Materials

Diamond

Fancy Deep Orange Brown GIA Certified 1.47 ct Natural Diamond
Located in New York, NY
ITEM DESCRIPTION Stone Shape: Pear Diamond Weight: 1.47 Carat Color: Fancy Deep Orange Brown Measurements: 8.59 x 6.02 x 4.13 mm Symmetry: Good Polish: Good Fluorescence: Medium Yel...
Category

21st Century and Contemporary Modern 1 Carat Loose Gemstones

Materials

Diamond

1.03 Ct Blue Sapphire Cushion Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & Sapphires ...
Category

2010s Sri Lankan 1 Carat Loose Gemstones

Materials

Blue Sapphire

1.09ct Octagonal/Emerald Cut Pink Sapphire from Tanzania
Located in Toronto, Ontario
Description: Gem Type: Sapphire Number of Stones: 1 Weight: 1.09 cts Measurements: 7.08 x 4.69 x 2.69 mm Shape: Octagonal/Emerald Cut Cutting Style Crown: Step Cut Cutting Style Pa...
Category

2010s Tanzanian 1 Carat Loose Gemstones

Materials

Pink Sapphire

1.46ct Cushion Blue Sapphire GIA Certified Sri Lanka
Located in Toronto, Ontario
This is a stunning GIA Certified Sapphire The GIA report reads as follows: GIA Report Number: 2201981016 Shape: Cushion Cutting Style: Cutting Style: Crown: Modified Brilliant Cut ...
Category

2010s Sri Lankan 1 Carat Loose Gemstones

Materials

Blue Sapphire

1.38ct Pear Orangy-Pink Padparadscha Sapphire from Tanzania, Unheated
Located in Toronto, Ontario
Description: Gem Type: Sapphire Number of Stones: 1 Weight: 1.38 cts Measurements: 7.22 x 5.79 x 4.14 mm Shape: Pear Cutting Style Crown: Brilliant Cut Cutting Style Pavilion: Step ...
Category

2010s Tanzanian 1 Carat Loose Gemstones

Materials

Yellow Sapphire, Sapphire, Pink Sapphire

1.04ct Trillion Purple Sapphire from Madagascar Unheated
Located in Toronto, Ontario
Description: Gem Type: Sapphire Number of Stones: 1 Weight: 1.04 cts Measurements: 6.30 x 6.21 x 3.04 mm Shape: Trillion Cutting Style Crown: Brilliant Cutting Style Pavilion: Step ...
Category

2010s Malagasy 1 Carat Loose Gemstones

Materials

Sapphire, Purple Sapphire

1.3ct Round Purple Sapphire from Madagascar, Unheated
Located in Toronto, Ontario
Description: Gem Type: Sapphire Number of Stones: 1 Weight: 1.3 cts Measurements: 6.33 x 6.32 x 3.72 mm Shape: Round Cutting Style Crown: Brilliant Cut Cutting Style Pavilion: Step ...
Category

2010s Malagasy 1 Carat Loose Gemstones

Materials

Sapphire, Purple Sapphire

1.37ct Freeform Cabochon Gray Opal from Australia
Located in Toronto, Ontario
Description: Gem Type: Opal Number of Stones: 1 Weight: 1.37 cts Measurements: 11.78 x 8.60 x 2.01 mm Shape: Freeform Cutting Style: Cabochon Cutting Style Crown: Cutting Style Pa...
Category

2010s Australian 1 Carat Loose Gemstones

Materials

Opal

1.09 Ct Yellow Sapphire Octagon Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting yellow color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & Sapphire...
Category

2010s Sri Lankan 1 Carat Loose Gemstones

Materials

Yellow Sapphire

1.44 Ct Pink Sapphire Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting pink color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & Sapphires ...
Category

2010s Sri Lankan 1 Carat Loose Gemstones

Materials

Pink Sapphire

Precious 1.00ct Heart-Shaped Natural Diamond - IGI Certified
Located in רמת גן, IL
Precious 1.00ct Heart-Shaped Natural Diamond - IGI Certified This 1.00ct heart-shaped diamond is a rare symbol of perfection and romance. A unique blend of beauty and purity, this e...
Category

2010s Israeli 1 Carat Loose Gemstones

Materials

Diamond

1.25 Carat Natural Loose Purplish Pink Burmese Spinel Fancy Cushion Cut Gemstone
Located in Bangkok, TH
Weight 1.25 carat Dimensions 6.6x5.6x4.4 mm Treatment None Origin Burma Clarity VVS Shape Cut Cushion NA This elegant 1.25 carat Natural Spinel radiates with a rare purplish pink...
Category

21st Century and Contemporary Burmese Modern 1 Carat Loose Gemstones

Materials

Spinel

Pretty 1.20 Carat Natural Purplish Pink Loose Spinel Cushion Shape From Myanmar
Located in Peshawar, PK
Faceted Purplish Pink Colour Spinel Weight : 1.20 Carat Dimension : 6.7 x 5.3 x 4.3 Mm Colour : Purplish Pink Treatment: Non Shape : Cushion Spinel is a captivating gemstone prized...
Category

21st Century and Contemporary Burmese Arts and Crafts 1 Carat Loose Gemstones

Materials

Spinel

GIA Certified 1.25 Carat Fancy Brown Pink Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 6222675193 Shape And Cut: Round Carat Weight: 1.25carat Measurements: 6.60 - 6.64 x 4.42mm Color Grade: Fancy brown Pink This fancy brown pink diamo...
Category

2010s Asian 1 Carat Loose Gemstones

Materials

Diamond

1.16 Ct Pink Sapphire Oval Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting pink color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & Sapphires ...
Category

2010s Sri Lankan 1 Carat Loose Gemstones

Materials

Pink Sapphire

Natural Unheated Pink Sapphire Gemstone 1.22 carats with GIA Report
Located in Los Angeles, CA
This 1.22-carat natural pink sapphire shines with a soft yet radiant pink hue, embodying elegance and charm. Cut in a round shape with brilliant/step faceting, it delivers excellent ...
Category

21st Century and Contemporary Unknown 1 Carat Loose Gemstones

Materials

Pink Sapphire

Neon Vivid Blue Gray Bicolor Natural Tourmaline Ring Gemstone 1.45 Ct Emerald
Located in Peshawar, PK
Neon Vivid Blue and Grayish Blue Bicolor Natural Tourmaline Loose Gemstones from Kunar, Afghanistan!! 💎 GEMSTONE TYPE: Tourmaline ⚖️ WEIGHT: 1.45 Carats 🪚 SHAPE & CUT: Emerald Cu...
Category

21st Century and Contemporary Afghan Contemporary 1 Carat Loose Gemstones

Materials

Tourmaline

1.34ct Oval Cabochon Green Tsavorite Garnet from Kenya, Unheated
Located in Toronto, Ontario
Description: Gem Type: Tsavorite Garnet Number of Stones: 1 Weight: 1.34 cts Measurements: 7.42 x 5.50 x 3.50 mm Shape: Oval Cutting Style Crown: Cutting Style Pavilion: Transpa...
Category

2010s Kenyan 1 Carat Loose Gemstones

Materials

Garnet

1.40 Carat Natural Loose Bluish Green Tourmaline Cushion Shape Gem For Ring
Located in Peshawar, PK
Loose Bluish Green Tourmaline Weight: 1.40 Carats Dimension: 6.7 x 6.4 x 5 Mm Colour: Bluish Green Origin: Afghanistan Certificate: On Demand Treatment: Non Shape: Cushion Tourm...
Category

21st Century and Contemporary Afghan Arts and Crafts 1 Carat Loose Gemstones

Materials

Tourmaline

1.34 Ct Pink Sapphire Oval Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting pink color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & Sapphires ...
Category

2010s Sri Lankan 1 Carat Loose Gemstones

Materials

Pink Sapphire

1.36 Ct Emerald Asscher Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loo...
Category

2010s Zambian 1 Carat Loose Gemstones

Materials

Emerald

Natural Unheated Pink Sapphire Gemstone 1.37 carats with GIA Report
Located in Los Angeles, CA
This 1.37-carat natural pink sapphire glows with a vibrant purple-pink hue, exuding both romance and strength. Expertly cut in a round modified brilliant/step style, it maximizes bri...
Category

21st Century and Contemporary Unknown 1 Carat Loose Gemstones

Materials

Pink Sapphire

1.41 Ct Yellow Sapphire Cushion Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting yellow color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & Sapphire...
Category

2010s Sri Lankan 1 Carat Loose Gemstones

Materials

Yellow Sapphire

Natural 1.14ct Light Blue Ceylon Fine Sapphire Pear Cut Loose Gem VS
Located in Birmingham, GB
Natural 1.14ct Light Blue Ceylon Fine Sapphire Pear Cut 7x5.7mm Loose Gem VS Natural Ceylon Light Blue Sapphire. 1.14 Carat with a beautiful light blue colour and an excellent pear ...
Category

21st Century and Contemporary 1 Carat Loose Gemstones

Materials

Sapphire, Blue Sapphire

1.18ct Pair Pear Pink/Green Tourmaline
Located in Toronto, Ontario
Description: Gem Type: Tourmaline Number of Stones: 2 Weight: 1.18 cts 0.60/0.55 Measurements: 4.48 x 7.51 x 3.10 mm/ 4.50 x 7.60 x 3.06 mm Shape: Pear Cutting Style: Cutting Style ...
Category

2010s Brazilian 1 Carat Loose Gemstones

Materials

Tourmaline

1.40 Ct Blue Sapphire Marquise Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & Sapphires ...
Category

2010s Sri Lankan 1 Carat Loose Gemstones

Materials

Blue Sapphire

1.45 Ct Blue Sapphire Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & Sapphires ...
Category

2010s Sri Lankan 1 Carat Loose Gemstones

Materials

Blue Sapphire

1.02 Ct Green Sapphire Cushion Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting green color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & Sapphires...
Category

2010s Sri Lankan 1 Carat Loose Gemstones

Materials

Green Sapphire

1.28ct Pair Pear Green Emerald from Colombia
Located in Toronto, Ontario
Description: Gem Type: Emerald Number of Stones: 2 Weight: 1.28 cts (0.58 ct/0.70 ct) Measurements: 8.13 x 4.58 x 3.19 mm/7.94 x 4.74 x 3.88 mm Shape: Pear Cutting Style: Cutting St...
Category

2010s Colombian 1 Carat Loose Gemstones

Materials

Emerald

Natural Emerald loose gemstone 1.40 ct., emerald cut, Origin Zambia, Certificate
Located in Daugavpils, LV
Natural Emerald loose gemstone 1.40 Ct. ! Laboratory certified: Assay Office of Latvia Gemstone Color: Green Gemstone Type: Emerald Gemstone size: 8.82x6.24x3.19 mm Cut Grade: Excel...
Category

2010s Zambian 1 Carat Loose Gemstones

Materials

Emerald

1.07 Ct Blue Sapphire Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & Sapphires ...
Category

2010s Sri Lankan 1 Carat Loose Gemstones

Materials

Blue Sapphire

GIA Certified 1.36 Carat Fancy Light Green SI1 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 5172107016 Shape And Cut: Radiant Carat Weight: 1.36 carat Measurements: 6.05 x 5.94 x 4.17 mm Color Grade: Fancy Light Green FEATURES OF THE DIAMOND...
Category

2010s Asian 1 Carat Loose Gemstones

Materials

Diamond

1.01 Ct Pink Sapphire Cushion Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting pink color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & Sapphires ...
Category

2010s Sri Lankan 1 Carat Loose Gemstones

Materials

Pink Sapphire

1.06 Ct Blue Sapphire Heart Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & Sapphires ...
Category

2010s Sri Lankan 1 Carat Loose Gemstones

Materials

Blue Sapphire

1.40 carats Gray Spinel Stone Round Cut Natural Gemstone from Burma
Located in Bangkok, TH
Weight 1.40 carat Dimensions 7.2x7.2x4.8 mm Treatment None Origin Burma Clarity Eye Clean Shape Round Cut Round Brilliant NA This 1.40-carat gray Spinel gemstone is a natural, u...
Category

21st Century and Contemporary Burmese Modern 1 Carat Loose Gemstones

Materials

Spinel

1.00 Ct Pink Sapphire Oval Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting pink color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & Sapphires ...
Category

2010s Sri Lankan 1 Carat Loose Gemstones

Materials

Pink Sapphire

TJD GIA Certified 1.01 Carat Oval Brilliant Cut Loose Diamond K Color IF Clarity
By TJD
Located in New York, NY
Weight: 1.01ct Cut: Oval Brilliant Color: K Clarity: IF Polish: EX Symm: EX ...
Category

21st Century and Contemporary Modern 1 Carat Loose Gemstones

Materials

Diamond

Natural Orange Padparadscha Sapphire Gemstone 1.12 carats with GRS Report
Located in Los Angeles, CA
This round Padparadscha sapphire is a stunning gemstone known for its exquisite color and brilliant sparkle. Padparadscha sapphires are a rare variety of corundum that display a deli...
Category

21st Century and Contemporary Malagasy 1 Carat Loose Gemstones

Materials

Sapphire, Padparadscha Sapphire

1.2ct Oval Teal Blue Sapphire GIA Certified Australian
Located in Toronto, Ontario
This is a stunning GIA Certified Sapphire The GIA report reads as follows: GIA Report Number: 5212174788 Shape: Oval Cutting Style: Cutting Style: Crown: Brilliant Cut Cutting Styl...
Category

2010s Australian 1 Carat Loose Gemstones

Materials

Blue Sapphire

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