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Unknown Loose Gemstones

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Place of Origin: Unknown
Natural Light Pink Kunzite Gemstone 25.14 carats / JupiterGem
Located in Los Angeles, CA
Eye clean with an even bougainvillea, floral pink, here is a 25.14 carat natural Kunzite that will make a stunning choice for a statement ring. Excellent cut paired with its oval sha...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Kunzite

Natural Purple Sapphire Gemstone 1.86 carats / JupiterGem
Located in Los Angeles, CA
Discover the refined charm of this natural purple sapphire, weighing 1.86 carats. Featuring a unique octagonal shape and rich purple hue, this gemstone is a sophisticated choice for ...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Sapphire, Purple Sapphire

Natural Yellow Sapphire Gemstone 4.03 carats with GIA Report
Located in Los Angeles, CA
Presenting a natural Yellow Sapphire weighing 4.03 carats, accompanied by a GIA Report for authenticity. The cushion-shaped gem, measuring 9.47 x 8.15 x 5.16 mm, features a Brilliant...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Yellow Sapphire

Natural Green Blue Sapphire Gemstone 1.52 carats / JupiterGem
Located in Los Angeles, CA
Presenting a Natural Green Blue Sapphire, distinguished by its weight of 1.52 carats. This alluring gem showcases an Emerald shape with precise dimensions measuring 7.08 x 5.55 x 3.8...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Blue Sapphire

80.00 Carats Rubellite Layout Drops Top Quality For Fine Jewelry Natural Gem
Located in Jaipur, RJ
80.00 Carats Rubellite Layout Drops Top Quality For Fine Jewelry Natural Gem Gemstone - Rubellite Tourmaline Weight - 80.00 Ct Size - 4x6 To 9x15 MM Pieces - 27
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Rubelite, Tourmaline

Natural White Sapphire Gemstone 2.14 carats with GIA Report
Located in Los Angeles, CA
The White Sapphire is a great choice if you’re looking for a gemstone as sparkly as a diamond but lighter on the pocket. Cut to a beautiful 2.14 carats, this heart shaped gem will de...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Sapphire

Natural Blue Green Sapphire Pair Gemstones 2.19 carats / JupiterGem
Located in Los Angeles, CA
Introducing a striking Natural Blue-Green Sapphire weighing 2.19 carats. This round-shaped gem measures 5.97 x 5.93 x 4.15 mm and 6.02 x 6.01 x 4.29 mm respectively, showcasing a cap...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Green Sapphire

2.5mm Round Cabochon Multi color Tourmaline Loose Gemstones wholesale lot 50 pcs
Located in New York, NY
**Multi Color Tourmaline Rounds Cabs - Loose Gemstones for Jewelry Making** - **High-Quality Stones:** Perfect for creating custom jewelry pieces. - **Versatile:** Ideal for various ...
Category

21st Century and Contemporary Art Deco Unknown Loose Gemstones

Materials

Tourmaline

Natural Swiss Blue Topaz Gemstone 3.42 carats / JupiterGem
Located in Los Angeles, CA
Discover the captivating brilliance of this natural Swiss blue topaz, weighing 3.42 carats. Featuring a striking trillion shape and a vibrant blue hue, this gemstone is a perfect cho...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Topaz, Blue Topaz

Natural Green Blue Sapphire Pair Gemstones 1.88 carats / JupiterGem
Located in Los Angeles, CA
Introducing a beautiful Natural Green-Blue Sapphire weighing 1.88 carats. This round-shaped gem measures 5.95 x 6.00 x 3.91 mm and 5.89 x 5.99 x 3.30 mm respectively. The sapphire ex...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Blue Sapphire

Natural Pink Rubellite Gemstone 5.60 carats / JupiterGem
Located in Los Angeles, CA
Identification: Natural Rubellite 5.60 carats Carat: 5.60 carats Shape: Radiant Measurements: 15 x 8.4 x 5.12 mm Cut: Brilliant/Step Color: Pink Clarity: very eye clean Presenting...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Rubelite

Natural Blue Sapphire Gemstone 1.41 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Discover the exquisite charm of this natural blue sapphire, meticulously cut to perfection. This stunning gemstone is ideal for those who value the natural elegance of fine minerals ...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Blue Sapphire

Antique Green Beryl 66.76 Carats Gem with 22kGold Handwork with Natural Diamonds
Located in Jaipur, RJ
Weight: 66.76 Carats Size: 24x16.5 MM Pieces: 1 Shape: Rondelle Smooth Bead
Category

21st Century and Contemporary Art Deco Unknown Loose Gemstones

Materials

Beryl, Diamond, Green Beryl

Natural Blue Sapphire Gemstone 2.99 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Offered is a 2.99 carats natural blue sapphire with a round shape and measurements of 8.36 x 8.42 x 5.63 mm. The cut is described as Brilliant/Step, combining faceted brilliance with...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Blue Sapphire

Natural Blue Sapphire Gemstone 2.95 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Introducing a natural Blue Sapphire weighing 2.95 carats, accompanied by a GIA Report for authenticity. The octagonal-shaped gem, measuring 7.37 x 7.32 x 5.51 mm, features a Brillian...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Blue Sapphire

Natural 5.36ct GIA I SI2 Oval Brilliant Cut Loose Diamond
Located in Houston, TX
One loose diamond described as follows: GIA Hard Copy, In excellent condition. One (1) oval brilliant cut natural diamond: Measurements: 13.55mm x 9.87mm x 6.20mm in depth. Carat ...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Diamond

39.00 Carat Rubellite Pink Layout Drops Top Quality For Fine Jewelry Natural Gem
Located in Jaipur, RJ
39.00 Carat Rubellite Pink Layout Drops Top Quality For Fine Jewelry Natural Gem Gemstone - Rubellite Tourmaline Weight - 39.00 Ct Size - 5x7 To 8x14 MM Pieces - 11
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Rubelite, Tourmaline

Natural Pink Rubellite Gemstone 4.88 carats / JupiterGem
Located in Los Angeles, CA
Identification: Natural Rubellite 4.88 carats Carat: 4.88 carats Shape: Rectangle Measurements: 9.9 x 8.7 x 6.1 mm Cut: Brilliant/Step Color: Pink Clarity: very eye clean Introdu...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Rubelite

Natural Yellow Sapphire Gemstone 5.76 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
An internal yellow sheen will easily take your breath away when you look at this 3.18 carat Yellow Sapphire. The ethereal pick for your treasure chest, this is a gemstone that can ev...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Yellow Sapphire

GIA Certified 2.02 Carat No Heating Blue Sapphire
Located in София, BG
GIA Certified 2.02 Carat Blue Sapphire Measurements: 8.23 x 6.75 x 4.76 mm Weight: 2.02 Carat Cut: Modified Pear Mixed Cut Color: Violet-Blue No indications of Heating Certificate n...
Category

21st Century and Contemporary Modern Unknown Loose Gemstones

Materials

Blue Sapphire

4.55 Carats Tourmaline Cushion 2 Piece Faceted Cut stone Top Quality Natural gem
Located in Jaipur, RJ
4.55 Carats Tourmaline Cushion 2 Piece Faceted Cut stone Top Quality Natural gem Gemstone - Tourmaline Weight - 4.55 Carats Shape - Cushion Size - 8x5 MM Pieces - 2
Category

21st Century and Contemporary Art Deco Unknown Loose Gemstones

Materials

Tourmaline

105.50 Carats Pink Tourmaline Beads Top Fine Quality For Jewelry Natural Gem
Located in Jaipur, RJ
Gemstone - Tourmaline Weight - 105.50 Carats Strand - 3 Shape -Beads Size - 2.5 To 4 MM
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Rubelite, Tourmaline

1.74 Carat Violet Spinel Lotus Certified
Located in Hua Hin, TH
1.74 Carat Violet Spinel Shape: Oval Cutting Style: Faceted Brilliant Step Dimensions: 7.72 x 7.06 x 4.63 mm Color: Violet medium saturation with a medium-light tone Weight: 1.74 Ca...
Category

2010s Unknown Loose Gemstones

Materials

Spinel

7.44 Carats Light Green Tourmaline Faceted Cushion Cut stone Top Quality Natural
Located in Jaipur, RJ
7.44 Carats Light Green Tourmaline Faceted Cushion Cut stone Top Quality Natural Gemstone - Tourmaline Weight - 7.44 Carats Shape - cushion Size - 11x11x8 MM Pieces - 1
Category

21st Century and Contemporary Art Deco Unknown Loose Gemstones

Materials

Tourmaline

0.87ct Square Cushion Purple Sapphire from East Africa, Unheated
Located in Toronto, Ontario
Description: Gem Type: Sapphire Number of Stones: 1 Weight: 0.87 cts Measurements: 5.54 x 5.35 x 3.04 mm Shape: Square Cushion Cutting Style Crown: Brilliant Cut Cutting Style Pavil...
Category

2010s Unknown Loose Gemstones

Materials

Purple Sapphire

Italian Micromosaics Microsaic Colosseo Romano Colosseum Roman
Located in Milano, IT
Two wonderful 1800 circa Micro mosaic handmade by craftsmen and assembled with micro mosaic made in onyx depicting the colosseum of Rome. Brooch total weight 27.80 grams circa
Category

Late 19th Century Antique Unknown Loose Gemstones

Materials

Onyx

Natural Brazilian 11.35 Ct Citrine Quartz Octagonal Cut Loose Gem
By Margherita Burgener
Located in Valenza , IT
Natural Brazilian Orange Brown Citrine Quartz from Rio Grande Do Sul, carat weight 11.35 - 0.5 inches by 0.5 inches Are you a collector or stones? Don't miss this very original inte...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Citrine, Quartz

Natural Unheated Pink Sapphire Gemstone 1.60 carats with GIA Report
Located in Los Angeles, CA
Fall in love with a Natural Unheated Pink Sapphire, a gem of rare beauty and authenticity. Weighing 1.60 carats, this heart-shaped Sapphire measures 7.53 x 7.99 x 4.01 mm and feature...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Pink Sapphire

Natural Unheated Pink Star Sapphire Gemstone 3.53 carats with GIA Report
Located in Los Angeles, CA
A rare and enchanting 3.53-carat pink star sapphire, displaying the mesmerizing phenomenon of asterism, where a star-like pattern gracefully shimmers across its surface under light. ...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Star Sapphire

Natural Purple Spinel Gemstone 8.35 carats with GIA Reports / JupiterGem
Located in Los Angeles, CA
Discover the rare beauty of this natural purple spinel, weighing an impressive 8.35 carats. With its vibrant reddish-purple color and flawless clarity, this gemstone is a striking ch...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Spinel

5.55 Carat London Blue Topaz Lot
Located in Hua Hin, TH
A Blue Topaz lot including 9 gems amounting to a total of 5.55 carats in weight. These blue topazes fall into the London Blue category due to their darker tone and very slight greeni...
Category

2010s Unknown Loose Gemstones

Materials

Topaz, Blue Topaz

0.83 ct Oval Ruby Burma
Located in Toronto, Ontario
Description: Gem Type: Ruby Number of Stones: 1 Weight: 0.83 cts Measurements: 5.46x4.55x3.83 mm Shape: Oval Cutting Style Crown: Modified Brilliant Cutting Style Pavilion: Step Cut...
Category

2010s Unknown Loose Gemstones

Materials

Ruby

4.40 Carat Natural Yellow Opal
Located in Hua Hin, TH
An alluring 4.40 oval-cut Yellow Opal Weight: 4.40 Carats Shape: Oval Crown: Modified Brilliant Pavilion: Modified Brilliant Gem Dimensions: 12.84 x 10.51 x 7.76 mm Color: Yellow G...
Category

2010s Unknown Loose Gemstones

Materials

Opal

Natural Color Change Alexandrite Stone 1.06 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Treat yourself to a perfect gift for this holiday season. Get a GIA certified Alexandrite gemstone with great cut and clarity. This genuine alexandrite...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Alexandrite

Natural Unheated Pink Sapphire Gemstone 1.47 carats with GIA Report
Located in Los Angeles, CA
This 1.47-carat natural pink sapphire radiates a graceful purplish-pink hue, perfectly balanced to flatter any skin tone. Expertly crafted in a round shape with a modified brilliant/...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Pink Sapphire

0.95ct Emerald Cut Purple Sapphire from East Africa, Unheated
Located in Toronto, Ontario
Description: Gem Type: Sapphire Number of Stones: 1 Weight: 0.95 cts Measurements: 6.47 x 4.70 x 2.77 mm Shape: Emerald Cut Cutting Style Crown: Step Cut Cutting Style Pavilion: Ste...
Category

2010s Unknown Loose Gemstones

Materials

Purple Sapphire

Natural Unheated Blue Sapphire Gemstone 1.21 carats with GIA Report
Located in Los Angeles, CA
This elegant 1.21-carat natural blue sapphire shines with a vivid royal blue hue and exceptional brilliance. Cut in a classic round shape with brilliant/step faceting, it balances sp...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Blue Sapphire

0.94ct Emerald Cut Purple Sapphire from East Africa, Unheated
Located in Toronto, Ontario
Description: Gem Type: Sapphire Number of Stones: 1 Weight: 0.94 cts Measurements: 6.89 x 4.40 x 2.75 mm Shape: Emerald Cut Cutting Style Crown: Step Cut Cutting Style Pavilion: Ste...
Category

2010s Unknown Loose Gemstones

Materials

Purple Sapphire

0.89 ct Oval Ruby Burma
Located in Toronto, Ontario
Description: Gem Type: Ruby Number of Stones: 1 Weight: 0.89 cts Measurements: 7.02x4.94x2.62 mm Shape: Oval Cutting Style Crown: Modified Brilliant Cutting Style Pavilion: Step Cut...
Category

2010s Unknown Loose Gemstones

Materials

Ruby

Natural Unheated Pink Sapphire Gemstone 1.69 carats with GIA Report
Located in Los Angeles, CA
Discover the timeless elegance of a Natural Unheated Pink Sapphire, a gemstone admired for centuries for its beauty and rarity. This 1.69 carats round-cut Sapphire radiates a purplis...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Pink Sapphire

Loose Diamond, Round Brilliant Cut 1.26 Carat GIA W-X VVS2 Solitaire
Located in Greensboro, NC
Weight: 1.26ct Cut: Round Brilliant Color: W - X Clarity: VVS2 Dimensions (mm): 6.76 - 7.01 x 4.22 GIA Report Number: 1126601714 (laser inscribed only) Condition: New Ple...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Diamond

1.6ct Cushion Yellowish Green to Grey-Purple Alexandrite GIA Certified Unheated
Located in Toronto, Ontario
This is a stunning GIA Certified Alexandrite The GIA report reads as follows: GIA Report Number: 5222588987 Shape: Cushion Cutting Style: Cutting Style: Crown: Modified Brillian...
Category

2010s Unknown Loose Gemstones

Materials

Alexandrite

Natural Unheated Blue Sapphire Gemstone 2.19 carats with GIA Report
Located in Los Angeles, CA
This 2.19-carat natural blue sapphire radiates with an enchanting indigo hue, beautifully enhanced by its oval shape and modified brilliant/step cut. Its unheated status preserves th...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Blue Sapphire

Natural Unheated Pink Sapphire Gemstone 1.61 carats with GIA Report
Located in Los Angeles, CA
This heart shaped Pink Sapphire has been modified to reveal an unmatched brilliance. A gemstone that displays an even color throughout, this 1.61 carat purplish pink sapphire sparkle...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Pink Sapphire

Natural Unheated Teal Greenish Blue Sapphire Gemstone 1.33 carats w GIA Report
Located in Los Angeles, CA
Experience the elegance of a Natural Unheated Teal Greenish Blue Sapphire, a gemstone celebrated for its sophisticated color and brilliance. Weighing 1.33 carats, this round Sapphire...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Blue Sapphire

2.30 Bright Green Fluorite Gem
Located in Hua Hin, TH
A sublime bright green Fluorite gemstone. Weight: 2.30 Carats Shape: Oval Crown: Modified Brilliant Pavilion: Modified Brilliant Gem Dimensions: 9.17x ...
Category

2010s Unknown Loose Gemstones

Materials

Fluorite

Natural Unheated White Sapphire Gemstone 3.54 carats with GIA Report
Located in Los Angeles, CA
Presenting a Natural White Sapphire of extraordinary elegance, weighing 3.54 carats, accompanied by a prestigious GIA Report. The gem features a Pear Shape with precise measurements ...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Sapphire

Loose Diamond, Marquise Cut .70 Carat GIA SI1 F Solitaire
Located in Greensboro, NC
Shape/Cut: Marquise Clarity: SI1 Color: F Dimensions (mm): 7.84 x 4.60 x 3.01 Weight: 0.70ct GIA Report Number: 1206488982 Condition: New Please check out the enlarged p...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Diamond

0.72ct Emerald Cut Blue Sapphire from East Africa, Unheated
Located in Toronto, Ontario
Description: Gem Type: Sapphire Number of Stones: 1 Weight: 0.72 cts Measurements: 6.24 x 4.08 x 2.38 mm Shape: Emerald Cut Cutting Style Crown: Step Cut Cutting Style Pavilion: Ste...
Category

2010s Unknown Loose Gemstones

Materials

Blue Sapphire, Sapphire, Purple Sapphire

3.22 Carats Rubellite Tourmaline Oval Cut stone For Jewelry Natural gemstone
Located in Jaipur, RJ
3.22 Carats Rubellite Tourmaline Oval Cut stone For Jewelry Natural gemstone Gemstone - Rubellite Tourmaline Weight - 3.22 Carats Shape - Oval Size - 9.5x5 MM Pieces - 1
Category

21st Century and Contemporary Art Deco Unknown Loose Gemstones

Materials

Rubelite, Tourmaline

13.95 Carats Rubellite Tourmaline Cushion Cut stone For Jewelry Natural gemstone
Located in Jaipur, RJ
13.95 Carats Rubellite Tourmaline Cushion Cut stone For Jewelry Natural gemstone Gemstone - Rubellite Tourmaline Weight - 13.95 Carats Shape - Cushion Size - 16.5x13x9 MM Pieces - 1
Category

21st Century and Contemporary Art Deco Unknown Loose Gemstones

Materials

Rubelite, Tourmaline

Sapphire Pink 4.45 Carats Octa Cut 3 Piece For Fine Jewelry Natural Gemstone
Located in Jaipur, RJ
Sapphire Pink 4.45 Carats Octa Cut 3 Piece For Fine Jewelry Natural Gemstone Weight: 4.45Carats Size: 6x5 To 6x8 MM Pieces: 3 Shape: Octa Cut
Category

21st Century and Contemporary Art Deco Unknown Loose Gemstones

Materials

Sapphire

Natural Unheated Pink Sapphire Gemstone 2.06 carats with GIA Report
Located in Los Angeles, CA
This 2.06-carat natural pink sapphire radiates with a delicate purplish-pink hue, offering both softness and sophistication. Expertly shaped in a round cut with a brilliant/step face...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Pink Sapphire

3.18ct Oval Blue Sapphire Unheated
Located in Toronto, Ontario
Description: Gem Type: Sapphire Number of Stones: 1 Weight: 3.18 cts Measurements: 10.00x6.70x5.10 mm Shape: Oval Cutting Style Crown: Modified Brilliant Cut Cutting Style Pavilion:...
Category

2010s Unknown Loose Gemstones

Materials

Blue Sapphire

Natural Unheated White Sapphire Gemstone 3.55 carats with GIA Report
Located in Los Angeles, CA
Presenting a dazzling 3.55 carats Natural White Sapphire, graced with the esteemed GIA Report. This octagonal gem, measuring 10.41 x 7.18 x 5.01 mm, emanates a nearly colorless brill...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Sapphire

Natural Unheated Blue Green Sapphire Gemstone 3.04 carats with GIA Report
Located in Los Angeles, CA
Presenting a Natural Unheated Blue-Green Sapphire with a weight of 3.04 carats. This captivating gem assumes an Oval shape, featuring precise measurements of 9.95 x 8.21 x 4.34 mm. T...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Sapphire, Blue Sapphire, Green Sapphire

0.94ct Cushion Blue Sapphire from East Africa, Unheated
Located in Toronto, Ontario
Description: Gem Type: Sapphire Number of Stones: 1 Weight: 0.94 cts Measurements: 5.68 x 5.35 x 3.34 mm Shape: Cushion Cutting Style Crown: Modified Brilliant Cut Cutting Style Pav...
Category

2010s Unknown Loose Gemstones

Materials

Blue Sapphire

Loose Natural Round Old European Cut / Transitional 1.05 Carats VS, I Diamond
Located in Carmel By The Sea, CA
Loose Old European Cut Diamond – 1.05 Carats – VS1–VS2 Clarity – I Color – No Fluorescence 🡆 Description: Offered is a natural Old Eur...
Category

2010s Contemporary Unknown Loose Gemstones

Materials

Diamond, 14k Gold, Yellow Gold

Natural Unheated Pink Sapphire Gemstone 2.23 carats with GIA Report
Located in Los Angeles, CA
This 2.23-carat cushion-cut pink sapphire radiates a vibrant purplish-pink hue with exceptional brilliance and balance. Expertly cut in a brilliant/step style, it reveals an evenly s...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Pink Sapphire

1.15ct Oval Purple Sapphire from East Africa, Unheated
Located in Toronto, Ontario
Description: Gem Type: Sapphire Number of Stones: 1 Weight: 1.15 cts Measurements: 6.77 x 5.69 x 3.26 mm Shape: Oval Cutting Style Crown: Modified Brilliant Cut Cutting Style Pavili...
Category

2010s Unknown Loose Gemstones

Materials

Purple Sapphire