Results for “Loose Ruby”

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10.00 Carat -- Natural Myanmar Blood Ruby---- Mixed Brilliant Oval Cut: Natural "Pigeon Blood red" ruby with a trillion cut is an exceptional, and visually striking gemstone. Because rubies of this size are very scarce, a stone like this serves as a massive centerpiece fo

Aug 22, 2026

10.00 Carat -- Natural Myanmar Blood Ruby---- Mixed Brilliant Oval Cut

Est.

US$38,000

-

US$41,000

US$30

California GemstonesOceanside, CA

AAA+ Certified Quality Natural Ruby Manik, Oval/Mixed Shaped, Red semi transparent Colored, 5.55Ct.: AAA+ Certified Quality Natural Ruby Manik, Oval/Mixed Shaped, Red semi transparent Colored, 5.55Ct. 3.98-4.00x1.762-1.770 Gemstone, GemKKG-12-088983

2026

AAA+ Certified Quality Natural Ruby Manik, Oval/Mixed Shaped, Red semi transparent Colored, 5.55Ct.

ABC Rugs Kilims, Inc.Oxnard, CA

Natural Unheated Purplish Pink Ruby Gemstones 0.46 Ct. Pear Shape 5 x 4.2 Mm.: Product ID: 805921522 Product Name: Natural Ruby Weight: 0.46 CT. Size: 5 x 4.2 x 2.6 MM. Shape: Pear Color: Purplish Pink Clarity:VSI Luster: Very Good Gems Origin: Madagascar Treatment: Unheated Cry

3 days Left

Natural Unheated Purplish Pink Ruby Gemstones 0.46 Ct. Pear Shape 5 x 4.2 Mm.

Est.

US$504

-

US$792

US$1

Treasure of Gems & JewelryLake Charles, LA

35.88ct Natural Magenta Pink Star Ruby, Oval, Opaque: 35.88ct Natural Magenta Pink Star Ruby, Oval, Opaque A striking 35.88 carat natural star ruby cut into an oval cabochon, measuring 19.85 x 18.08 x 9.09 mm. This gem displays a rich magenta pink hue wi

1 day Left

35.88ct Natural Magenta Pink Star Ruby, Oval, Opaque

Est.

US$850

-

US$950

US$630

Weatherham Estate TreasuresCobourg, ON

1.18ct Natural Tanzanian Longido Deep Crimson Red Faceted Ruby Loose Gemstone, 24BD: This expertly faceted Longido ruby features a rich deep crimson red body tone with distinct natural linear mineral striations, scattered pale mineral deposits and minor dark mineral flecks visible wit

2 days Left

1.18ct Natural Tanzanian Longido Deep Crimson Red Faceted Ruby Loose Gemstone, 24BD

Est.

US$10

-

US$200

US$10

ThousandPlanetSathorn, Bangkok

4.82 Carats Natural Mozambique Ruby Oval Faceted Loose Gemstone, 22XY: This natural Mozambique ruby is fashioned with standard oval brilliant faceting, displaying vivid saturated crimson-red hue accompanied by native fine mineral inclusions and subtle trace marks inheren

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4.82 Carats Natural Mozambique Ruby Oval Faceted Loose Gemstone, 22XY

Est.

US$15

-

US$200

US$15

Lazo HeritageSathorn, Bangkok

3.69 Ct Natural Six Line Star Ruby Oval Cab: Weight - 3.69 Ct / Dimensions - 9.20 x 7.50 x 4.70 mm / Shape - Oval Cabochon / Clarity - Opaque / Origin - India / Treatment - None

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3.69 Ct Natural Six Line Star Ruby Oval Cab

US$43

Gems AuctionBangkok, TH

8 Carat ---- Natural Myanmar Red Ruby--- Brilliant Oval Cut: Striking gemstone characterized by its intense crimson color and a modified brilliant facet pattern that maximizes sparkle. Its substantial size makes it an ideal center stone for bold, statement jewe

Aug 22, 2026

8 Carat ---- Natural Myanmar Red Ruby--- Brilliant Oval Cut

Est.

US$29,000

-

US$32,000

US$30

California GemstonesOceanside, CA

AAA+ Certified Quality Natural Ruby Manik, Oval/Mixed Shaped, Red semi transparent Colored, 4.35Ct.: AAA+ Certified Quality Natural Ruby Manik, Oval/Mixed Shaped, Red semi transparent Colored, 4.35Ct. 3.98-4.00x1.762-1.770 Gemstone, GemKKG-12-088981

2026

AAA+ Certified Quality Natural Ruby Manik, Oval/Mixed Shaped, Red semi transparent Colored, 4.35Ct.

ABC Rugs Kilims, Inc.Oxnard, CA

Natural Ruby Pear Facet 2.15Ct 8x7.1x4.2mm: Gem: Natural Ruby Weight:2.15 Carat, Cut: Pear Facet Measurement: 8x7.1x4.2mm Clarity: SI, Color: Pink Red, Treatment: Fracture Filled Origin: Madagascar, Hardness: 9 Estimated Value Price: $1,480

Aug 22, 2026

Natural Ruby Pear Facet 2.15Ct 8x7.1x4.2mm

Est.

US$1,030

-

US$1,480

US$200

M.D.CHJewelry Co.Fort Worth, TX

Natural Red Ruby Gemstones 7.64 Ct. Oval Shape 12.1 x 10.5 Mm.: Product ID: 805935474 Product Name: Natural Ruby Weight: 7.64 CT. Size: 12.1 x 10.5 x 6.3 MM. Shape: Oval Color: Red Clarity:VSI Luster: Good Gems Origin: Madagascar Treatment: Heated (Lead-glass fill

3 days Left

Natural Red Ruby Gemstones 7.64 Ct. Oval Shape 12.1 x 10.5 Mm.

Est.

US$267

-

US$420

US$1

Treasure of Gems & JewelryLake Charles, LA

Crimson Ember Wine Red Pear Faceted Zircon: Crimson Ember Wine Red Pear Faceted Zircon Rich and radiant, this wine red Zircon gemstone glows with deep, smoldering elegance. Cut in a graceful pear facet, it captures and reflects light with a fie

4 days Left

Crimson Ember Wine Red Pear Faceted Zircon

Est.

US$350

-

US$450

US$255

Weatherham Estate TreasuresCobourg, ON

1.87 Carats Natural Madagascar Vivid Fuchsia Red Heated Ruby Loose Gemstone, 27FM: This vivid fuchsia red Madagascar ruby displays rich saturated red tone with subtle natural internal mineral traces that showcase genuine earth-grown character, measured at 6.1x4.5mm, the intense warm

2 days Left

1.87 Carats Natural Madagascar Vivid Fuchsia Red Heated Ruby Loose Gemstone, 27FM

Est.

US$10

-

US$200

US$10

ThousandPlanetSathorn, Bangkok

4.51 Carats Natural Mozambique Ruby Oval Faceted Loose Gemstone, 100WY: This natural Mozambique ruby is fashioned with standard oval brilliant faceting, displaying vivid saturated crimson-red hue accompanied by native fine mineral inclusions and subtle trace marks inheren

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4.51 Carats Natural Mozambique Ruby Oval Faceted Loose Gemstone, 100WY

Est.

US$15

-

US$200

US$15

Lazo HeritageSathorn, Bangkok

7.10 Ct Natural Red Ruby Round Cut Beads: Weight - 7.10 Ct / Size - 4.00 - 4.40 mm / 11 Pc's / Shape - Round Cut Beads / Color - Red / Clarity - SI / Origin - Mozambique / Treatment - Color Enhanced By Glass Filling

Aug 21, 2026

7.10 Ct Natural Red Ruby Round Cut Beads

Est.

US$100

-

US$200

US$1

Gems AuctionBangkok, TH

7.20 Carat ---- Natural Mozambique Ruby ---Brilliant Oval Cut ----AGL Certified: featuring a vibrant red color, brilliant faceted cutting style, and solid clarity suitable for fine jewelry or collection.

3 days Left

7.20 Carat ---- Natural Mozambique Ruby ---Brilliant Oval Cut ----AGL Certified

Est.

US$19,000

-

US$21,000

US$50

California GemstonesOceanside, CA

AAA+ Certified Quality Natural Ruby Manik, Oval/Mixed Shaped, Red semi transparent Colored, 5Ct: AAA+ Certified Quality Natural Ruby Manik, Oval/Mixed Shaped, Red semi transparent Colored, 5Ct 3.98-4.00x1.762-1.770 Gemstone, GemKKG-12-088984

2026

AAA+ Certified Quality Natural Ruby Manik, Oval/Mixed Shaped, Red semi transparent Colored, 5Ct

ABC Rugs Kilims, Inc.Oxnard, CA

Natural Red Ruby Gemstones 6.51 Ct. Oval Shape 13.6 x 7.9 Mm.: Product ID: 805925993 Product Name: Natural Ruby Weight: 6.51 CT. Size: 13.6 x 7.9 x 6.1 MM. Shape: Oval Color: Red Clarity:VSI Luster: Good Gems Origin: Mozambique Treatment: Heated Lead-glass fillin

3 days Left

Natural Red Ruby Gemstones 6.51 Ct. Oval Shape 13.6 x 7.9 Mm.

Est.

US$122

-

US$193

US$1

Treasure of Gems & JewelryLake Charles, LA

1.57 Carats Natural Madagascar Vivid Fuchsia Red Heated Ruby Loose Gemstone, 46FM: This vivid fuchsia red Madagascar ruby displays rich saturated red tone with subtle natural internal mineral traces that showcase genuine earth-grown character, measured at 6x4mm, the intense warm cri

2 days Left

1.57 Carats Natural Madagascar Vivid Fuchsia Red Heated Ruby Loose Gemstone, 46FM

Est.

US$10

-

US$200

US$10

ThousandPlanetSathorn, Bangkok

Lot Of 6 Round Facet Rubies: Lot Of 6 Round Facet Rubies Perfect for jewelry-making, collections, or custom designs, these rubies add a touch of luxury and elegance to any project. Their uniform shape and exceptional sparkle make

6 days Left

Lot Of 6 Round Facet Rubies

Est.

US$800

-

US$1,200

US$400

Weatherham Estate TreasuresCobourg, ON

2.00 Ct Natural Pinkish Red Ruby Square Octagon Cut: Weight : 2.00 Ct / Dimensions - 6.00 x 5.80 x 4.80 mm / Shape : Square Octagon Cut / Color : Pinkish Red / Transparency : Transparent / Treatment : Standard Heated

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2.00 Ct Natural Pinkish Red Ruby Square Octagon Cut

US$34

Gems AuctionBangkok, TH

2.98 Carats Natural Madagascar Ruby Emerald Cut Loose Gemstone, 80XM: This natural Madagascar ruby is fashioned in a traditional emerald step faceted cut, showcasing deep saturated red tones typical of Malagasy corundum. Distinct natural internal fissures, fine mineral

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2.98 Carats Natural Madagascar Ruby Emerald Cut Loose Gemstone, 80XM

Est.

US$10

-

US$200

US$10

Lazo HeritageSathorn, Bangkok

8.00 Carat ----Natural Mozambique Red Ruby---- Brilliant Oval Cut-: A remarkably large and vibrant gemstone. Celebrated for its intense, saturated color, the brilliant oval cut maximizes fire and scintillation. Sourced from the rich ruby-producing regions of Mozambiqu

Aug 22, 2026

8.00 Carat ----Natural Mozambique Red Ruby---- Brilliant Oval Cut-

Est.

US$23,000

-

US$25,000

US$30

California GemstonesOceanside, CA

AAA+ Certified Quality Natural Ruby Manik, Oval/Mixed Shaped, Red semi transparent Colored, 4.0Ct.: AAA+ Certified Quality Natural Ruby Manik, Oval/Mixed Shaped, Red semi transparent Colored, 4.0Ct. 3.98-4.00x1.762-1.770 Gemstone, GemKKG-12-088979

2026

AAA+ Certified Quality Natural Ruby Manik, Oval/Mixed Shaped, Red semi transparent Colored, 4.0Ct.

ABC Rugs Kilims, Inc.Oxnard, CA

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