Skip to main content

Certified Gemstones

to
585
915
445
2,788
1,373
226
71
71
48
37
34
33
32
30
16
15
15
14
10
10
10
9
6
5
3
2
2
2
1
1
1
1
1
171
46
30
28
15
Natural Red Spinel 3.20 Carat Cushion Cut Loose Gemstones Parcel for Jewelry
Natural Red Spinel 3.20 Carat Cushion Cut Loose Gemstones Parcel for Jewelry

Natural Red Spinel 3.20 Carat Cushion Cut Loose Gemstones Parcel for Jewelry

Located in Peshawar, PK

Natural Vibrant Red Spinel Cushion Cut Loose Gemstones Jewelry Size parcel for Ring, Pendant, Earrings – Fine Jewelry Making Stone High Quality Natural Spinel Loose Gemstones – Colle...

Category

2010s Burmese Contemporary Loose Gemstones

Materials

Spinel

Natural Red Spinel 3.40 Carat Cushion Cut Loose Gemstones Parcel for Jewelry
Natural Red Spinel 3.40 Carat Cushion Cut Loose Gemstones Parcel for Jewelry

Natural Red Spinel 3.40 Carat Cushion Cut Loose Gemstones Parcel for Jewelry

Located in Peshawar, PK

Natural Vibrant Red Spinel Cushion Cut Loose Gemstones Jewelry Size parcel for Ring, Pendant, Earrings – Fine Jewelry Making Stone High Quality Natural Spinel Loose Gemstones – Colle...

Category

2010s Burmese Contemporary Loose Gemstones

Materials

Spinel

Green Bicolor Natural Tourmaline 4.89 Ct Baguette Cut Loose Gemstone for Pendant
Green Bicolor Natural Tourmaline 4.89 Ct Baguette Cut Loose Gemstone for Pendant

Green Bicolor Natural Tourmaline 4.89 Ct Baguette Cut Loose Gemstone for Pendant

Located in Peshawar, PK

Natural Green and Black Bicolor Tourmaline Elongated Baguette Cut Loose Gemstone Two Tone Bicolor Tourmaline Gemstone for Ring, Pendant, Earrings – Fine Jewelry Making Stone High Cla...

Category

2010s Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Natural Red Spinel 3.60 Carat Cushion Cut Loose Gemstones Parcel for Jewelry
Natural Red Spinel 3.60 Carat Cushion Cut Loose Gemstones Parcel for Jewelry

Natural Red Spinel 3.60 Carat Cushion Cut Loose Gemstones Parcel for Jewelry

Located in Peshawar, PK

Natural Vibrant Red Spinel Cushion Cut Loose Gemstones Jewelry Size parcel for Ring, Pendant, Earrings – Fine Jewelry Making Stone High Quality Natural Spinel Loose Gemstones – Colle...

Category

2010s Burmese Contemporary Loose Gemstones

Materials

Spinel

Deep Red Natural Spinel 1.25 Carat Cushion Cut Loose Gemstone for Ring — Burma
Deep Red Natural Spinel 1.25 Carat Cushion Cut Loose Gemstone for Ring — Burma

Deep Red Natural Spinel 1.25 Carat Cushion Cut Loose Gemstone for Ring — Burma

Located in Peshawar, PK

Deep Red Natural Spinel Cushion Cut Loose Gemstone Lustrous Deep Red Spinel Gemstone for Ring, Pendant, Earrings – Fine Jewelry Making Stone High Quality Natural Burmese (Myanmar) Sp...

Category

2010s Burmese Contemporary Loose Gemstones

Materials

Spinel

Vibrant Green Two Tone Natural Tourmaline 4.16 Carat Cushion Cut Loose Gemstone
Vibrant Green Two Tone Natural Tourmaline 4.16 Carat Cushion Cut Loose Gemstone

Vibrant Green Two Tone Natural Tourmaline 4.16 Carat Cushion Cut Loose Gemstone

Located in Peshawar, PK

Two Tone Green Natural Tourmaline Cushion Cut Loose Gemstone Neon Green and Rich Vibrant Green Shades Tourmaline Gemstone for Ring, Pendant, Earrings – Fine Jewelry Making Stone High...

Category

2010s Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Deep Red Natural Spinel 1.25 Carat Cushion Cut Loose Gemstone for Ring — Burma
Deep Red Natural Spinel 1.25 Carat Cushion Cut Loose Gemstone for Ring — Burma

Deep Red Natural Spinel 1.25 Carat Cushion Cut Loose Gemstone for Ring — Burma

Located in Peshawar, PK

Deep Red Natural Spinel Cushion Cut Loose Gemstone Lustrous Deep Red Spinel Gemstone for Ring, Pendant, Earrings – Fine Jewelry Making Stone High Quality Natural Burmese (Myanmar) Sp...

Category

2010s Burmese Contemporary Loose Gemstones

Materials

Spinel

Pinkish Red Natural Rubellite Tourmaline 2.50 Carat Cushion Cut Loose Gemstone
Pinkish Red Natural Rubellite Tourmaline 2.50 Carat Cushion Cut Loose Gemstone

Pinkish Red Natural Rubellite Tourmaline 2.50 Carat Cushion Cut Loose Gemstone

Located in Peshawar, PK

Pinkish Red Natural Rubellite Tourmaline Cushion Cut Loose Gemstone Vibrant Pink Tourmaline Gemstone for Ring, Pendant, Earrings – Fine Jewelry Making Stone High Quality Natural Rube...

Category

2010s Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Grey Natural Spinel 2.62 Carat Cushion Cut Loose Gemstone for Ring or Jewelry
Grey Natural Spinel 2.62 Carat Cushion Cut Loose Gemstone for Ring or Jewelry

Grey Natural Spinel 2.62 Carat Cushion Cut Loose Gemstone for Ring or Jewelry

Located in Peshawar, PK

Natural Grey Spinel Cushion Cut Loose Gemstone for Ring, Pendant, Earrings – Fine Jewelry Making Stone High Quality Natural Spinel Loose Gemstone – Collector Gem, Certified Gemstone ...

Category

2010s Sri Lankan Contemporary Loose Gemstones

Materials

Spinel

Green Bicolor Natural Tourmaline 7.19 Ct Emerald Cut Loose Gemstone for Pendant
Green Bicolor Natural Tourmaline 7.19 Ct Emerald Cut Loose Gemstone for Pendant

Green Bicolor Natural Tourmaline 7.19 Ct Emerald Cut Loose Gemstone for Pendant

Located in Peshawar, PK

Natural Green and Black Bicolor Tourmaline Elongated Emerald Cut Loose Gemstone Two Tone Bicolor Tourmaline Gemstone for Ring, Pendant, Earrings – Fine Jewelry Making Stone High Clar...

Category

2010s Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Green Bicolor Natural Tourmaline 5.06 Ct Baguette Cut Loose Gemstone for Pendant
Green Bicolor Natural Tourmaline 5.06 Ct Baguette Cut Loose Gemstone for Pendant

Green Bicolor Natural Tourmaline 5.06 Ct Baguette Cut Loose Gemstone for Pendant

Located in Peshawar, PK

Natural Green and Black Bicolor Tourmaline Elongated Baguette Cut Loose Gemstone Two Tone Bicolor Tourmaline Gemstone for Ring, Pendant, Earrings – Fine Jewelry Making Stone High Cla...

Category

2010s Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Deep Rich Green Natural Tourmaline 7.28Carat Cushion Cut Loose Gemstone for Ring
Deep Rich Green Natural Tourmaline 7.28Carat Cushion Cut Loose Gemstone for Ring

Deep Rich Green Natural Tourmaline 7.28Carat Cushion Cut Loose Gemstone for Ring

Located in Peshawar, PK

Natural Deep Rich Green Tourmaline Cushion Cut Loose Gemstone Rich Green Tourmaline Gemstone for Ring, Pendant, Earrings – Fine Jewelry Making Stone High Quality Natural Tourmaline L...

Category

2010s Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Mint Green Natural Tourmaline 4.83 Carat Emerald Cut Loose Gemstone for Ring
Mint Green Natural Tourmaline 4.83 Carat Emerald Cut Loose Gemstone for Ring

Mint Green Natural Tourmaline 4.83 Carat Emerald Cut Loose Gemstone for Ring

Located in Peshawar, PK

Natural Mint Green Tourmaline Emerald Cut Loose Gemstone Bluish Green Tourmaline Gemstone for Ring, Pendant, Earrings – Fine Jewelry Making Stone High Quality Natural Tourmaline Loos...

Category

2010s Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Purplish Pink Natural Tourmaline 8.94 Ct Radiant Cut Loose Gemstone for Pendant
Purplish Pink Natural Tourmaline 8.94 Ct Radiant Cut Loose Gemstone for Pendant

Purplish Pink Natural Tourmaline 8.94 Ct Radiant Cut Loose Gemstone for Pendant

Located in Peshawar, PK

Purplish Pink Natural Tourmaline Radiant Cut Loose Gemstone for Ring, Pendant, Earrings – Fine Jewelry Making Stone High Quality Natural Tourmaline Loose Gemstone – Collector Gem, Ce...

Category

2010s Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Bluish Green Natural Tourmaline 4.66 Carat Emerald Cut Loose Gemstones for Jewel
Bluish Green Natural Tourmaline 4.66 Carat Emerald Cut Loose Gemstones for Jewel

Bluish Green Natural Tourmaline 4.66 Carat Emerald Cut Loose Gemstones for Jewel

Located in Peshawar, PK

Natural Bluish Green Tourmaline Emerald Cut Loose Gemstones for Ring, Pendant, Earrings – Fine Jewelry Making Stone High Quality Natural Tourmaline Loose Gemstones – Collector Gem, C...

Category

2010s Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Bluish Green Natural Tourmaline 2.76 Carat Cushion Cut Loose Gemstone for Ring
Bluish Green Natural Tourmaline 2.76 Carat Cushion Cut Loose Gemstone for Ring

Bluish Green Natural Tourmaline 2.76 Carat Cushion Cut Loose Gemstone for Ring

Located in Peshawar, PK

Bluish Green Natural Tourmaline Cushion Cut Loose Gemstone Vibrant Bluish Green Tourmaline Gemstone for Ring, Pendant, Earrings – Fine Jewelry Making Stone High Quality Natural Tourm...

Category

2010s Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Bluish Green Natural Tourmaline Pair 5.39 Carat Emerald Cut Loose Gemstones
Bluish Green Natural Tourmaline Pair 5.39 Carat Emerald Cut Loose Gemstones

Bluish Green Natural Tourmaline Pair 5.39 Carat Emerald Cut Loose Gemstones

Located in Peshawar, PK

Natural Bluish Green Tourmaline Well Matched Pair Emerald Cut Loose Gemstones for Ring, Pendant, Earrings – Fine Jewelry Making Stone High Quality Natural Tourmaline Loose Gemstones ...

Category

2010s Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Peachy Baby Pink Natural Tourmaline 3.97 Ct Cushion Cut Loose Gemstone for Ring
Peachy Baby Pink Natural Tourmaline 3.97 Ct Cushion Cut Loose Gemstone for Ring

Peachy Baby Pink Natural Tourmaline 3.97 Ct Cushion Cut Loose Gemstone for Ring

Located in Peshawar, PK

Natural Peachy Baby Pink Tourmaline Cushion Cut Loose Gemstone for Ring, Pendant, Earrings – Fine Jewelry Making Stone High Quality Natural Tourmaline Loose Gemstone – Collector Gem,...

Category

2010s Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Deep Red Natural Spinel 2.37 Carat Cushion Cut Loose Gemstone for Ring — Burma
Deep Red Natural Spinel 2.37 Carat Cushion Cut Loose Gemstone for Ring — Burma

Deep Red Natural Spinel 2.37 Carat Cushion Cut Loose Gemstone for Ring — Burma

Located in Peshawar, PK

Deep Red Natural Spinel Cushion Cut Loose Gemstone Lustrous Deep Red Spinel Gemstone for Ring, Pendant, Earrings – Fine Jewelry Making Stone High Quality Natural Burmese (Myanmar) Sp...

Category

2010s Burmese Contemporary Loose Gemstones

Materials

Spinel

Deep Red Natural Spinel 3.11 Carat Cushion Cut Loose Gemstone for Ring — Burma
Deep Red Natural Spinel 3.11 Carat Cushion Cut Loose Gemstone for Ring — Burma

Deep Red Natural Spinel 3.11 Carat Cushion Cut Loose Gemstone for Ring — Burma

Located in Peshawar, PK

Deep Red Natural Spinel Cushion Cut Loose Gemstone Lustrous Deep Red Spinel Gemstone for Ring, Pendant, Earrings – Fine Jewelry Making Stone High Quality Natural Burmese (Myanmar) Sp...

Category

2010s Burmese Contemporary Loose Gemstones

Materials

Spinel

GIA certified 1.11Ct Pink Sapphire -Heated (8.07x5.73x3.53mm)
GIA certified 1.11Ct Pink Sapphire -Heated (8.07x5.73x3.53mm)

GIA certified 1.11Ct Pink Sapphire -Heated (8.07x5.73x3.53mm)

Located in Singapore, SG

👑 Tag: #blue sapphire #natural sapphire #mogok sapphire #heated Pink sapphire #burmese sapphire #burmajars #sapphire # GIA sapphire # GIA certified gems # GIA sapphire #GIA certifi...

Category

21st Century and Contemporary Singaporean Art Deco Loose Gemstones

Materials

Pink Sapphire

Deep Red Natural Spinel 1.30 Carat Cushion Cut Loose Gemstone for Ring — Burma
Deep Red Natural Spinel 1.30 Carat Cushion Cut Loose Gemstone for Ring — Burma

Deep Red Natural Spinel 1.30 Carat Cushion Cut Loose Gemstone for Ring — Burma

Located in Peshawar, PK

Deep Red Natural Spinel Cushion Cut Loose Gemstone Lustrous Deep Red Spinel Gemstone for Ring, Pendant, Earrings – Fine Jewelry Making Stone High Quality Natural Burmese (Myanmar) Sp...

Category

2010s Burmese Contemporary Loose Gemstones

Materials

Spinel

Colorful 3.64ct Opal Gemstone - GIA Certified
Colorful 3.64ct Opal Gemstone - GIA Certified

Colorful 3.64ct Opal Gemstone - GIA Certified

Located in רמת גן, IL

Certified by GIA, this opal is a stunning choice for those seeking an eye-catching gemstone!

Category

2010s Israeli Loose Gemstones

Materials

Opal

4.70 carats Pinkish Red Umbalite Garnet Stone Emerald Cut from Africa
4.70 carats Pinkish Red Umbalite Garnet Stone Emerald Cut from Africa

4.70 carats Pinkish Red Umbalite Garnet Stone Emerald Cut from Africa

Located in Bangkok, TH

Expertly cut into a fancy emerald shape, this certified gemstone radiates a vivid pinkish-red hue, perfect for luxury jewelry designs or as a standout collector’s gemstone.

Category

21st Century and Contemporary African Modern Loose Gemstones

Materials

Garnet

Certified 1.61 Carat Green Sapphire Gemstone
Certified 1.61 Carat Green Sapphire Gemstone

Certified 1.61 Carat Green Sapphire Gemstone

Located in Crescent City, IL

Elegant certified 1.61 green faceted sapphire teardrop gemstone.

Category

21st Century and Contemporary Loose Gemstones

Materials

Green Sapphire

GIA Certified 6.07ct Oval Sapphire Gemstone
GIA Certified 6.07ct Oval Sapphire Gemstone

GIA Certified 6.07ct Oval Sapphire Gemstone

Located in רמת גן, IL

GIA Certified 6.07ct Oval Sapphire Gemstone This striking 6.07ct oval blue sapphire is a true statement of refined luxury.

Category

2010s Israeli Loose Gemstones

Materials

Sapphire

GIA Certified 4.43ct Cushion Sapphire Gemstone
GIA Certified 4.43ct Cushion Sapphire Gemstone

GIA Certified 4.43ct Cushion Sapphire Gemstone

Located in רמת גן, IL

GIA Certified 4.43ct Cushion Sapphire Gemstone A breathtaking treasure of nature, this 4.43ct cushion cut sapphire showcases a vivid blue hue that captivates at first glance.

Category

2010s Israeli Loose Gemstones

Materials

Sapphire

Captivating 6.19ct Ruby Gemstone - GIA Certified
Captivating 6.19ct Ruby Gemstone - GIA Certified

Captivating 6.19ct Ruby Gemstone - GIA Certified

Located in רמת גן, IL

Captivating 6.19ct Ruby Gemstone - GIA Certified Discover the captivating allure of this stunning 6.19-carat oval ruby, a true testament to nature's artistry.

Category

2010s Israeli Loose Gemstones

Materials

Ruby

Stunning 5.38ct Tourmaline Gemstone - GIA Certified
Stunning 5.38ct Tourmaline Gemstone - GIA Certified

Stunning 5.38ct Tourmaline Gemstone - GIA Certified

Located in רמת גן, IL

Stunning 5.38ct Tourmaline Gemstone - GIA Certified This stunning 5.38-carat Tourmaline features a vibrant yellowish-green color, radiating a lively and captivating brilliance.

Category

2010s Israeli Loose Gemstones

Materials

Tourmaline

Stunning 0.88ct Sapphire Gemstone - GIA Certified
Stunning 0.88ct Sapphire Gemstone - GIA Certified

Stunning 0.88ct Sapphire Gemstone - GIA Certified

Located in רמת גן, IL

Stunning 0.88ct Sapphire Gemstone - GIA Certified This elegant 0.88-carat pink sapphire, cut in a refined oval shape, glows with a soft, romantic pink hue.

Category

2010s Israeli Loose Gemstones

Materials

Sapphire

Lovely 9.26ct Tourmaline Gemstone - IGI Certified
Lovely 9.26ct Tourmaline Gemstone - IGI Certified

Lovely 9.26ct Tourmaline Gemstone - IGI Certified

Located in רמת גן, IL

Lovely 9.26ct Tourmaline Gemstone - IGI Certified This striking 9.26-carat purplish red tourmaline is a stunning gem, with its vibrant color and elegant oval shape.

Category

2010s Israeli Loose Gemstones

Materials

Tourmaline

Stunning 2.55ct Spinel Gemstone - GIA Certified
Stunning 2.55ct Spinel Gemstone - GIA Certified

Stunning 2.55ct Spinel Gemstone - GIA Certified

Located in רמת גן, IL

Stunning 2.55ct Spinel Gemstone - GIA Certified This captivating 2.55-carat heart-shaped red spinel exudes romance and elegance.

Category

2010s Israeli Loose Gemstones

Materials

Spinel

Timeless 6.16ct Chrysoberyl Gemstone - GIA Certified
Timeless 6.16ct Chrysoberyl Gemstone - GIA Certified

Timeless 6.16ct Chrysoberyl Gemstone - GIA Certified

Located in רמת גן, IL

Timeless 6.16ct Chrysoberyl Gemstone - GIA Certified This 6.16-carat cushion-shaped Chrysoberyl displays a captivating blend of brownish-green-yellow tones, making it a distinctive ...

Category

2010s Israeli Loose Gemstones

Materials

Chrysoberyl

Exquisite 2.21ct Chrysoberyl Gemstone - IGI Certified
Exquisite 2.21ct Chrysoberyl Gemstone - IGI Certified

Exquisite 2.21ct Chrysoberyl Gemstone - IGI Certified

Located in רמת גן, IL

Exquisite 2.21ct Chrysoberyl Gemstone - IGI Certified This exquisite 2.21-carat oval chrysoberyl showcases a captivating yellowish-green hue.

Category

2010s Israeli Loose Gemstones

Materials

Chrysoberyl

Radiant 6.99ct Apatite Gemstone - GIA Certified
Radiant 6.99ct Apatite Gemstone - GIA Certified

Radiant 6.99ct Apatite Gemstone - GIA Certified

Located in רמת גן, IL

Radiant 6.99ct Apatite Gemstone - GIA Certified This vibrant 6.99-carat oval apatite displays a captivating yellowish-green hue.

Category

2010s Israeli Loose Gemstones

Materials

Apatite

Magnificent 1.34ct Emerald Gemstone - GIA Certified
Magnificent 1.34ct Emerald Gemstone - GIA Certified

Magnificent 1.34ct Emerald Gemstone - GIA Certified

Located in רמת גן, IL

Magnificent 1.34ct Emerald Gemstone - GIA Certified Presenting a stunning 1.34-carat round emerald, a classic gem celebrated for its vibrant green color and timeless beauty.

Category

2010s Israeli Loose Gemstones

Materials

Emerald

2.10 carats Loose Pinkish Red Umbalite Garnet Stone Emerald Cut from Africa
2.10 carats Loose Pinkish Red Umbalite Garnet Stone Emerald Cut from Africa

2.10 carats Loose Pinkish Red Umbalite Garnet Stone Emerald Cut from Africa

Located in Bangkok, TH

Expertly cut into a fancy emerald shape, this certified gemstone radiates a vivid pinkish-red hue, perfect for luxury jewelry designs or as a standout collector’s gemstone.

Category

21st Century and Contemporary Asian Modern Loose Gemstones

Materials

Garnet

Radiant 3.23ct Sapphire Gemstone - GIA Certified
Radiant 3.23ct Sapphire Gemstone - GIA Certified

Radiant 3.23ct Sapphire Gemstone - GIA Certified

Located in רמת גן, IL

Certified by GIA, this sapphire is a beautiful and rare gemstone, ideal for those who seek a blend of luxury and distinctiveness.

Category

2010s Israeli Loose Gemstones

Materials

Sapphire

Magnificent 6.97ct Alexandrite Gemstone - GIA Certified
Magnificent 6.97ct Alexandrite Gemstone - GIA Certified

Magnificent 6.97ct Alexandrite Gemstone - GIA Certified

Located in רמת גן, IL

Its expertly crafted oval shape enhances its brilliance and versatility. Certified by the GIA, this Alexandrite is perfect for those seeking an exceptional and rare gemstone to creat...

Category

2010s Israeli Loose Gemstones

Materials

Alexandrite

Radiant 2.22ct Alexandrite Gemstone - GIA Certified
Radiant 2.22ct Alexandrite Gemstone - GIA Certified

Radiant 2.22ct Alexandrite Gemstone - GIA Certified

Located in רמת גן, IL

Radiant 2.22ct Alexandrite Gemstone - GIA Certified Introducing a stunning 2.22-carat oval alexandrite, a true marvel of nature renowned for its captivating color-changing properties.

Category

2010s Israeli Loose Gemstones

Materials

Alexandrite

Captivating 2.78ct Sapphire Gemstone - GIA Certified
Captivating 2.78ct Sapphire Gemstone - GIA Certified

Captivating 2.78ct Sapphire Gemstone - GIA Certified

Located in רמת גן, IL

Certified by the GIA, this sapphire guarantees authenticity and exceptional quality.

Category

2010s Israeli Loose Gemstones

Materials

Sapphire

Certified 24.47 Carat Green Apatite Gemstone
Certified 24.47 Carat Green Apatite Gemstone

Certified 24.47 Carat Green Apatite Gemstone

Located in New York, NY

Unveil nature’s palette with this Apatite gemstone, faceted into a large oval cut that radiates deep teal and forest green tones. This captivating gem exhibits exceptional brilliance...

Category

2010s Malagasy Loose Gemstones

Materials

Other, Apatite

Stunning 3.63ct Sapphire Gemstone - GIA Certified
Stunning 3.63ct Sapphire Gemstone - GIA Certified

Stunning 3.63ct Sapphire Gemstone - GIA Certified

Located in רמת גן, IL

This exquisite 3.63-carat orangy yellow sapphire captivates with its vibrant and unique hue, offering a perfect blend of fiery orange and golden yellow tones. The gemstone is expertl...

Category

2010s Israeli Loose Gemstones

Materials

Sapphire

Certified Cobalt Spinel 1.53 Carats Natural Gemstone
Certified Cobalt Spinel 1.53 Carats Natural Gemstone

Certified Cobalt Spinel 1.53 Carats Natural Gemstone

Located in Brisbane, AU

Natural Cobalt Spinel Weight: 1.53 Carats Dimension: 7.00 x 6.47 x 4.72 Mm Shape: Oval Origin: Tanzania Treatment: None Certificate: AIG Certified

Category

2010s Tanzanian Arts and Crafts Loose Gemstones

Materials

Spinel

GIA Certified 3.00ct Octagonal-Shaped Emerald Gemstone
GIA Certified 3.00ct Octagonal-Shaped Emerald Gemstone

GIA Certified 3.00ct Octagonal-Shaped Emerald Gemstone

Located in רמת גן, IL

GIA Certified 3.00ct Octagonal-Shaped Emerald Gemstone Rich in color and timeless in elegance, this 3.00ct octagonal-cut emerald showcases a lush green hue that speaks of natural be...

Category

2010s Israeli Loose Gemstones

Materials

Emerald

Certified Natural Unheated 3.72ct. Green Sapphire Gemstone
Certified Natural Unheated 3.72ct. Green Sapphire Gemstone

Certified Natural Unheated 3.72ct. Green Sapphire Gemstone

Located in Crescent City, IL

1 certified natural unheated 3.72 carat yellowish green sapphire.

Category

21st Century and Contemporary Loose Gemstones

Materials

Green Sapphire

GIA Certified 2.36ct Heart-Shaped Sapphire Gemstone
GIA Certified 2.36ct Heart-Shaped Sapphire Gemstone

GIA Certified 2.36ct Heart-Shaped Sapphire Gemstone

Located in רמת גן, IL

GIA Certified 2.36ct Heart-Shaped Sapphire Gemstone This mesmerizing 2.36ct heart-shaped sapphire is a true symbol of elegance and passion.

Category

2010s Israeli Loose Gemstones

Materials

Sapphire

Exquisite 1.18ct Star Sapphire Gemstone - IGI Certified
Exquisite 1.18ct Star Sapphire Gemstone - IGI Certified

Exquisite 1.18ct Star Sapphire Gemstone - IGI Certified

Located in רמת גן, IL

Exquisite 1.18ct Star Sapphire Gemstone - IGI Certified This remarkable 1.18-carat star sapphire, with its deep brown hue and captivating oval shape, is a rare and unique gemstone.

Category

2010s Israeli Loose Gemstones

Materials

Star Sapphire

Captivating 3.88ct Star Sapphire Gemstone - GIA Certified
Captivating 3.88ct Star Sapphire Gemstone - GIA Certified

Captivating 3.88ct Star Sapphire Gemstone - GIA Certified

Located in רמת גן, IL

Captivating 3.88ct Star Sapphire Gemstone - GIA Certified This breathtaking 3.88-carat Star Sapphire displays a captivating purplish-pink hue, making it a rare and unique gemstone.

Category

2010s Israeli Loose Gemstones

Materials

Star Sapphire

LAB SEALED Certified 3.03 Teal Oval Emerald Gemstone
LAB SEALED Certified 3.03 Teal Oval Emerald Gemstone

LAB SEALED Certified 3.03 Teal Oval Emerald Gemstone

Located in Crescent City, IL

Bright teal green certified 3.03ct. oval emerald gemstone. Polished faceted glossy surface.

Category

21st Century and Contemporary Loose Gemstones

Materials

Emerald

Mesmerizing 3.15ct Natural Aquamarine Loose Gemstone - NGI Certified
Mesmerizing 3.15ct Natural Aquamarine Loose Gemstone - NGI Certified

Mesmerizing 3.15ct Natural Aquamarine Loose Gemstone - NGI Certified

Located in רמת גן, IL

TECHNICAL SPECIFICATIONS Jewelry type: Loose Gemstone Metal: NA Main Stone: • Stone: Natural Aquamarine (Beryl) • Quantity: 1 stone • Carat weight: 3.15 ct • Dimensions: 12.98 x 9.3...

Category

2010s Singaporean Loose Gemstones

Materials

Aquamarine

Gübelin Certified Colombian Emerald-Cut Emerald Loose Gemstone
Gübelin Certified Colombian Emerald-Cut Emerald Loose Gemstone

Gübelin Certified Colombian Emerald-Cut Emerald Loose Gemstone

Located in New York, NY

Equally suited for a bespoke high jewelry creation, an exceptional engagement ring, or inclusion in a distinguished gemstone collection, this emerald represents an outstanding opport...

Category

Early 2000s Colombian Loose Gemstones

Materials

Emerald

9.67ct Pink Tourmaline gemstone natural 100% certified
9.67ct Pink Tourmaline gemstone natural 100% certified

9.67ct Pink Tourmaline gemstone natural 100% certified

Located in Jupiter, FL

Pink tourmaline, large in size, will come with a certificate of authenticity. NATURAL GEMSTONE(S): PINK TOURMALINE Clarity/Color: Slightly Included/Pink Cut: Rectangular Treatment: ...

Category

21st Century and Contemporary Loose Gemstones

Materials

Tourmaline

5.70 carats Pinkish Red Umbalite Garnet Stone Cushion Cut from Africa
5.70 carats Pinkish Red Umbalite Garnet Stone Cushion Cut from Africa

5.70 carats Pinkish Red Umbalite Garnet Stone Cushion Cut from Africa

Located in Bangkok, TH

Expertly cut into a fancy cushion shape, this certified gemstone radiates a vivid pinkish-red hue, perfect for luxury jewelry designs or as a standout collector’s gemstone.

Category

21st Century and Contemporary African Modern Loose Gemstones

Materials

Garnet

Colombian Emerald-Cut Emerald Loose Gemstone, Gübelin Certified
Colombian Emerald-Cut Emerald Loose Gemstone, Gübelin Certified

Colombian Emerald-Cut Emerald Loose Gemstone, Gübelin Certified

Located in New York, NY

This remarkable Colombian emerald-cut emerald weighs 12.08 carats and is accompanied by a prestigious Gübelin Gem Lab Report confirming its Colombian origin. Expertly fashioned in a ...

Category

2010s Loose Gemstones

Materials

Emerald

4.28ct Certified Paraiba Tourmaline Gemstone, Oval Cut, Mozambique
4.28ct Certified Paraiba Tourmaline Gemstone, Oval Cut, Mozambique

4.28ct Certified Paraiba Tourmaline Gemstone, Oval Cut, Mozambique

By True Gems

Located in บางรัก, TH

Certified faceted Paraiba tourmaline sku693 Weight: 4.28 cts Size: 10.93x8.74x6.63 mm Origin: Mozambique Beautiful color, good cutting, affordable price Certified GFCO

Category

21st Century and Contemporary Russian Arts and Crafts Loose Gemstones

Materials

Tourmaline, Paraiba

IGI Certified 3.40ct Pink Oval-Shaped Tourmaline Gemstone
IGI Certified 3.40ct Pink Oval-Shaped Tourmaline Gemstone

IGI Certified 3.40ct Pink Oval-Shaped Tourmaline Gemstone

Located in רמת גן, IL

IGI Certified 3.40ct Pink Oval-Shaped Tourmaline Gemstone This elegant natural pink Tourmaline features a classic oval cut with a weight of 3.40 carats.

Category

2010s Israeli Loose Gemstones

Materials

Tourmaline

GIA Certified Natural Burma Ruby 3.59 Carats No Heat Carved Double Cabochon Gem
GIA Certified Natural Burma Ruby 3.59 Carats No Heat Carved Double Cabochon Gem

GIA Certified Natural Burma Ruby 3.59 Carats No Heat Carved Double Cabochon Gem

By OGI Ltd

Located in New York, NY

GIA-certified colored gemstones are increasingly favored for custom fine jewelry, milestone gifts, and alternative investment collections due to their rarity, authenticity, and endur...

Category

20th Century Burmese Contemporary Loose Gemstones

Materials

Ruby

Cobalt Spinel 1.53ct Cushion Gemstone, AIG Certified, Tanzania
Cobalt Spinel 1.53ct Cushion Gemstone, AIG Certified, Tanzania

Cobalt Spinel 1.53ct Cushion Gemstone, AIG Certified, Tanzania

Located in Peshawar, PK

Faceted Cobalt Spinel Weight : 1.53 Carat Dimension: 7.00 x 6.47 x 4.72 Mm Colour: Blue Origin: Tanzania Treatment: Non Certificate: AIG Certificate Available Shape: Cushion For ye...

Category

21st Century and Contemporary Tanzanian Arts and Crafts Loose Gemstones

Materials

Spinel, Other

3.01 Ct Blue Sapphire Cushion Certified Loose Gemstone
3.01 Ct Blue Sapphire Cushion Certified Loose Gemstone

3.01 Ct Blue Sapphire Cushion Certified Loose Gemstone

Located in Fort Lee, NJ

This natural Blue sapphire offers elegance and sophistication. With its rich colour saturation and precise cutting, it is the perfect centrepiece for an engagement ring or luxury jew...

Category

2010s Sri Lankan Loose Gemstones

Materials

Blue Sapphire

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

Certified Gemstones For Sale on 1stDibs

Browse a vast assortment of certified gemstones for sale on 1stDibs. Frequently made of Gold, Platinum and 18k Gold, these items were constructed with great care. Find a collection of 3 vintage versions or 71 modern creations for a more contemporary example of these cherished accessories. Our collection, which features older pieces for sale from the 20th Century and newer versions made as recently as the 21st Century, has proven very popular over the years. The designs in our inventory of certified gemstones bearing Contemporary or Modern hallmarks are very popular. Many examples in our inventory of these items are appealing no matter their origins, but Merkaba, Tamir and FERRUCCI produced popular versions that are worth a look. Many pieces in our collection are stylish for most occasions, but Diamond versions, from our inventory of 48, can add a particularly distinctive touch to your look, day or night. Today, if you’re looking for oval cut certified gemstones and are unable to find the perfect match, our selection also includes cushion cut and emerald cut alternatives. Most of our certified gemstones for sale are for women, but there are 29 pieces available to browse for men.

How Much are Certified Gemstones?

Prices for certified gemstones start at $353 and top out at $325,000 with these rings, on average, selling for $28,000.

Finding the Right Loose-gemstones for You

Are you shopping for diamonds and other loose gemstones to create your own custom jewelry? 

Why might you purchase a diamond or gemstone “loose” — that is, on its own, not mounted in a piece of jewelry? Perhaps you’re a connoisseur looking to acquire a unique investment. The scarcity of high-quality colored diamonds, for instance, especially pink diamonds, means that their value increases over time; the same is true of rare Kashmir sapphires and Burmese rubies. Far rarer than diamonds, Paraiba tourmaline, discovered only in the 1980s, is treasured as much for its extraordinary color as its scarcity, both of which contribute to its high value.

A more common scenario would be that you’re hoping to create a very special piece of custom jewelry, such as an engagement ring or a milestone-birthday present, and want to personally select the most beautiful, unusual, or ultra-rare stone you can find and afford. Doing so adds to the romance and substance of the gift and can be a part of the story told as the jewel is passed from generation to generation.

If this sounds like you, read on for tips on becoming one of the world’s savviest gem hunters.

Educate yourself: When buying any piece of gem-set fine jewelry, you should familiarize yourself with the factors that determine a stone’s price. This will enable you to streamline your search for the perfect gem and have intelligent, productive conversations with sellers.

There is a wealth of information online, such as our diamond-buying guide and this overview of colored gemstones for engagement rings. The buying guides of the Gemological Institute of America (GIA), searchable by stone type, are also a widely trusted source for consumers venturing into the world of diamonds and gems for the first time.

Vet your vendor: If you peruse 1stDibs with any regularity, you know there is no shortage of vendors who deal in top-quality loose gemstones. (Read about our vetted sellers.) Finding a trustworthy, established dealer may be as easy as getting a recommendation from friends or family. And, although it may sound obvious, it pays to Google your candidates — and consult customer reviews — before making contact.

Harakh Mehta, designer and founder of the Mumbai, India–based fine-jewelry brand Harakh, has an innate understanding of proper client relations, especially when the customer is in unfamiliar territory. “Start chatting with the dealer, get to know them better," he says. "It’s very important to establish a comfort level. We never push a sale, as we want it to be a carefully considered purchase. So, if the client is not in a rush, we do it over a few virtual meetings or phone calls.”

Request documentation: The best dealers go to great lengths to furnish clients with documents verifying the quality rating, natural origin and provenance of a stone — showing, for example, that loose emerald hails from the famous Muzo mine in Colombia — and disclosing any treatments applied to enhance its appearance. (And who doesn't love emerald jewelry? The most valuable emeralds are the ones that have a deep bluish-green to true green color and no visible inclusions.)

If no grading report is available for a stone you are interested in, the dealer should be able to provide an authenticity document, such as an appraisal or info sheet, that has been signed by an in-house gemologist or professional appraiser. Google those names, too, for extra peace of mind.

Ask for videos and visuals: When transacting with a gem dealer online, you should always request real-time videos and photographs, since professional photos of a stone, usually on a white background, have likely been retouched for optimal presentation.

Read more about how to buy loose gemstones and find your dream gems today on 1stDibs.