Results for “Loose Ruby”

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11.30 Carat ---- Natural Mozambique Blood Ruby ---- Pear Cut ---- EGL Certified: A significant, premium-sized gemstone. Prized for its rich, vivid blood red hue and teardrop pear silhouette. Mozambican rubies typically exhibit better clarity than traditional Burmese stones.

3 days Left

11.30 Carat ---- Natural Mozambique Blood Ruby ---- Pear Cut ---- EGL Certified

Est.

US$25,000

-

US$39,000

US$50

California GemstonesOceanside, CA

1.21ct Natural Tanzanian Longido Deep Crimson Red Faceted Ruby Loose Gemstone, 79BC: 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

1.21ct Natural Tanzanian Longido Deep Crimson Red Faceted Ruby Loose Gemstone, 79BC

Est.

US$10

-

US$200

US$10

ThousandPlanetSathorn, Bangkok

A++ QUALITY OVAL MIXED NATURAL RUBY, RED COLORED, INDIAN GEMSTONE, WEIGHT 56 CTS: A++ QUALITY OVAL MIXED NATURAL RUBY, RED COLORED, INDIAN GEMSTONE, WEIGHT 56 CTS

2026

A++ QUALITY OVAL MIXED NATURAL RUBY, RED COLORED, INDIAN GEMSTONE, WEIGHT 56 CTS

ABC Rugs Kilims, Inc.Oxnard, CA

1.28 Ct Natural Pinkish Red Ruby Pear Cut: Weight - 1.28 Ct / Dimensions - 8.00 x 6.00 x 3.50 mm / Shape - Pear Cut / Color - Pinkish Red / Clarity - SI / Origin - Mozambique / Treatment - Color Enhanced by Glass Filling

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1.28 Ct Natural Pinkish Red Ruby Pear Cut

US$28

Gems AuctionBangkok, TH

Multicolor Ruby-Zoisite Gemstone Carved Bird: Multicolor Ruby-Zoisite Gemstone Carved Bird Expertly carved from natural Ruby-Zoisite, this loose gemstone takes the graceful form of a bird in mid-perch. A vivid blend of deep black, rich ruby red,

4 days Left

Multicolor Ruby-Zoisite Gemstone Carved Bird

Est.

US$500

-

US$650

US$390

Weatherham Estate TreasuresCobourg, ON

11.56 Carats Natural Mozambique Ruby Cabochon Loose Gemstone, 15XX: This ruby originates from Mozambique natural mineral deposits and receives professional cabochon grinding and polishing treatment to form a smooth glossy exterior surface. Tiny mineral particles and n

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11.56 Carats Natural Mozambique Ruby Cabochon Loose Gemstone, 15XX

Est.

US$10

-

US$200

US$10

Lazo HeritageSathorn, Bangkok

Natural Ruby Purplish Red Gemstones 31.12 Ct. Oval Shape 23 x 18.5 Mm.: Product ID: 805917114 Product Name: Natural Ruby Weight: 31.12 CT. Size: 23 x 18.5 x 7 MM. Shape: Oval Color: Purplish Red Clarity:VSI Luster: Good Gems Origin: Mozambique Treatment: Heated (Lead-glas

3 days Left

Natural Ruby Purplish Red Gemstones 31.12 Ct. Oval Shape 23 x 18.5 Mm.

Est.

US$1,897

-

US$2,981

US$1

Treasure of Gems & JewelryLake Charles, LA

3.65 Carat ---- Natural Myanmar Ruby -- Brilliant Oval Cut --- EGL Certified: A highly coveted collector's gemstone. Featuring a classic brilliant oval cut, stones of this origin are prized for their intense "pigeon blood" red hues and unique fluorescence. a highly coveted coll

3 days Left

3.65 Carat ---- Natural Myanmar Ruby -- Brilliant Oval Cut --- EGL Certified

Est.

US$23,000

-

US$26,000

US$50

California GemstonesOceanside, CA

1.56ct Natural Tanzanian Longido Deep Crimson Red Faceted Ruby Loose Gemstone, 89BC: 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

1.56ct Natural Tanzanian Longido Deep Crimson Red Faceted Ruby Loose Gemstone, 89BC

Est.

US$10

-

US$200

US$10

ThousandPlanetSathorn, Bangkok

A++ QUALITY OVAL MIXED NATURAL RUBY, RED COLORED, INDIAN GEMSTONE, WEIGHT 45 CTS: A++ QUALITY OVAL MIXED NATURAL RUBY, RED COLORED, INDIAN GEMSTONE, WEIGHT 45 CTS

2026

A++ QUALITY OVAL MIXED NATURAL RUBY, RED COLORED, INDIAN GEMSTONE, WEIGHT 45 CTS

ABC Rugs Kilims, Inc.Oxnard, CA

1.97 Ct Natural Pinkish Red Ruby Oval Cut: Weight - 1.97 Ct / Dimensions - 8.60 x 6.70 x 4.10 mm / Shape - Oval Cut / Color - Pinkish Red / Clarity - SI / Origin - Mozambique / Treatment - Heated

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1.97 Ct Natural Pinkish Red Ruby Oval Cut

US$300

Gems AuctionBangkok, TH

1.8ct Marquise Cut Faceted Sweet Deep Wine Red Ruby Gemstone: 1.8ct Marquise Cut Faceted Sweet Deep Wine Red Ruby Gemstone Introducing our exquisite 1.8ct Marquise Cut Faceted Sweet Deep Wine Red Ruby Gemstone - a captivating embodiment of passion and sophistica

19 hrs Left

1.8ct Marquise Cut Faceted Sweet Deep Wine Red Ruby Gemstone

Est.

US$1,500

-

US$1,700

US$1,300

Weatherham Estate TreasuresCobourg, ON

31.20 Carats Natural Madagascar Vivid Fuchsia Pink Heated Ruby Freeform Cabochon Loose Gemstone,: This bold fuchsia pink ruby cabochon holds rich saturated magenta-pink color evenly spread across its fully polished domed surface, with faint natural crystalline veining and subtle fine mineral textu

2026

31.20 Carats Natural Madagascar Vivid Fuchsia Pink Heated Ruby Freeform Cabochon Loose Gemstone,

Lazo HeritageSathorn, Bangkok

1.83ct Natural Tanzanian Longido Deep Crimson Red Faceted Ruby Loose Gemstone, 75BC: 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

1.83ct Natural Tanzanian Longido Deep Crimson Red Faceted Ruby Loose Gemstone, 75BC

Est.

US$10

-

US$200

US$10

ThousandPlanetSathorn, Bangkok

6 Carat ---- Natural Ruby ---- Oval Cut ---- GGI Certified: an exceptional investment-grade collector’s gemstone. Because natural corundum crystals rarely grow large enough to yield a clean, faceted stone over 5 carats, a 6-carat ruby commands a major premiu

1 day Left

6 Carat ---- Natural Ruby ---- Oval Cut ---- GGI Certified

Est.

US$35,000

-

US$37,000

US$20

California GemstonesOceanside, CA

Natural Purplish Red Ruby Gemstones 10.96 Ct. 2 Pcs. Oval Cabochon Shape: Product ID: 805935244 Product Name: Natural Ruby Weight: 10.96 CT. Size: 10.2 x 8.1 x 6.4 to 9.7 x 8.1 x 6.7 MM. Shape: Oval Cabochon Color: Purplish Red Clarity:Semi - Transparent Luster: Good Gems O

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Natural Purplish Red Ruby Gemstones 10.96 Ct. 2 Pcs. Oval Cabochon Shape

US$21

Treasure of Gems & JewelryLake Charles, LA

A++ QUALITY ROUND MIXED NATURAL RUBY, RED COLORED, INDIAN GEMSTONE, WEIGHT 10.1 CTS: A++ QUALITY ROUND MIXED NATURAL RUBY, RED COLORED, INDIAN GEMSTONE, WEIGHT 10.1 CTS

2026

A++ QUALITY ROUND MIXED NATURAL RUBY, RED COLORED, INDIAN GEMSTONE, WEIGHT 10.1 CTS

ABC Rugs Kilims, Inc.Oxnard, CA

6.60 Ct Natural Pinkish Red Ruby Pear Cut Set: Weight - 6.60 Ct / Size - 8.0x5.8 - 8.0x6.1 mm / 4 PC's / Shape - Pear Cut / Color - Red / Clarity - SI / Origin - Mozambique / Treatment - Color Enhanced by Glass Filling

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6.60 Ct Natural Pinkish Red Ruby Pear Cut Set

US$66

Gems AuctionBangkok, TH

0.92 ct Natural Deep Crimson Ruby, Round Facet, VS-SI, Myanmar: 0.92 ct Natural Deep Crimson Ruby, Round Facet, VS-SI, Myanmar Natural ruby gemstone weighing 0.92 ct, cut in a round facet shape with a deep crimson color. The gem measures 5.51 x 3.41 mm (calibrated

Aug 26, 2026

0.92 ct Natural Deep Crimson Ruby, Round Facet, VS-SI, Myanmar

Est.

US$550

-

US$650

US$445

Weatherham Estate TreasuresCobourg, ON

3.04 Carats Natural Madagascar Ruby Emerald Cut Loose Gemstone, 85XM: 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

2026

3.04 Carats Natural Madagascar Ruby Emerald Cut Loose Gemstone, 85XM

Lazo HeritageSathorn, Bangkok

4.40 Carat ---- Natural Mozambique Blood Ruby ----Oval Cut ----AGL Certified: Renowned for its vivid, intense red hue. Mozambique rubies of this caliber are prized for their strong fluorescence and excellent clarity.

3 days Left

4.40 Carat ---- Natural Mozambique Blood Ruby ----Oval Cut ----AGL Certified

Est.

US$15,000

-

US$19,500

US$50

California GemstonesOceanside, 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

4.85ct Natural Mozambique Hot Pink Ruby Loose Gemstone, 72BP: This heart shaped Mozambique ruby cabochon measures 10.1x9.6x4.7mm, showcasing a vivid saturated hot pink body paired with stunning natural hexagonal crystal growth banding that forms a distinct geome

2 days Left

4.85ct Natural Mozambique Hot Pink Ruby Loose Gemstone, 72BP

Est.

US$10

-

US$200

US$10

ThousandPlanetSathorn, Bangkok

AAA+ Certified Quality Natural Ruby Manik, Oval/Mixed Shaped, Red semi transparent Colored, 6.05Ct.: AAA+ Certified Quality Natural Ruby Manik, Oval/Mixed Shaped, Red semi transparent Colored, 6.05Ct. 3.98-4.00x1.762-1.770 Gemstone, GemKKG-12-088987

2026

AAA+ Certified Quality Natural Ruby Manik, Oval/Mixed Shaped, Red semi transparent Colored, 6.05Ct.

ABC Rugs Kilims, Inc.Oxnard, CA

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