Results for “Loose Ruby”

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6.89 Carats Natural Mozambique Hot Pink Ruby Loose Gemstone, 55FE: This heart shaped Mozambique ruby cabochon measures 13x11x4.3mm, showcasing a vivid saturated hot pink body paired with stunning natural hexagonal crystal growth banding that forms a distinct geometri

2 days Left

6.89 Carats Natural Mozambique Hot Pink Ruby Loose Gemstone, 55FE

Est.

US$10

-

US$200

US$10

ThousandPlanetSathorn, Bangkok

25.56ct Natural Deep Red Ruby, Oval Cabochon, Translucent, Madagascar: 25.56ct Natural Deep Red Ruby, Oval Cabochon, Translucent, Madagascar A single natural ruby gemstone weighing 25.56 carats, cut in a smooth oval cabochon shape with a deep red color and translucent cl

19 hrs Left

25.56ct Natural Deep Red Ruby, Oval Cabochon, Translucent, Madagascar

Est.

US$1,500

-

US$1,700

US$1,375

Weatherham Estate TreasuresCobourg, ON

4.49 Ct Natural Pinkish Red Ruby Pear Cut Set: Weight - 4.49 Ct / Size - 7.8x6.1 - 8.5x6.3 mm / 3 PC's / Shape - Pear Cut / Color - Red / Clarity - SI / Origin - Mozambique / Treatment - Color Enhanced by Glass Filling

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4.49 Ct Natural Pinkish Red Ruby Pear Cut Set

US$49

Gems AuctionBangkok, TH

AAA+ Certified Quality Natural Ruby Manik, Oval/Mixed Shaped, Pinky semi transparent Colored, 5Ct: AAA+ Certified Quality Natural Ruby Manik, Oval/Mixed Shaped, Pinky semi transparent Colored, 5Ct 3.98-4.00x1.762-1.770 Gemstone, GemKKG-12-088973

2026

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

ABC Rugs Kilims, Inc.Oxnard, CA

9.60 Carat --- Red Ruby --- Oval Cut: 9.60 Carat --- Red Ruby --- Oval Cut --- EGL Certified

Aug 22, 2026

9.60 Carat --- Red Ruby --- Oval Cut

Est.

US$18,000

-

US$22,000

US$30

California GemstonesOceanside, CA

Natural Red Ruby Gemstones 4.41 Ct. Oval Shape 9.4 x 8 Mm.: Product ID: 805935170 Product Name: Natural Ruby Weight: 4.41 CT. Size: 9.4 x 8 x 6.2 MM. Shape: Oval Color: Red Clarity:SI Luster: Good Gems Origin: Madagascar Treatment: Heated (Lead-glass filling)

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Natural Red Ruby Gemstones 4.41 Ct. Oval Shape 9.4 x 8 Mm.

US$38

Treasure of Gems & JewelryLake Charles, LA

5.39ct Natural Madagascar Vivid Magenta Red Ruby Loose Gemstone, 38BA: This vivid magenta-hued Madagascar ruby boasts rich saturated red-pink saturation scattered with tiny fine mineral specks and distinct two-phase fluid bubble inclusions throughout its translucent crys

2 days Left

5.39ct Natural Madagascar Vivid Magenta Red Ruby Loose Gemstone, 38BA

Est.

US$10

-

US$200

US$10

ThousandPlanetSathorn, Bangkok

2.43 ctw Natural Medium-Dark Red Rubies, Marquise Cut, SI, Myanmar: 2.43 ctw Natural Medium-Dark Red Rubies, Marquise Cut, SI, Myanmar Pair of natural ruby gemstones with a combined weight of 2.43 carats (average 1.22 carats each), cut in marquise facet shape with a m

Aug 21, 2026

2.43 ctw Natural Medium-Dark Red Rubies, Marquise Cut, SI, Myanmar

Est.

US$2,200

-

US$2,400

US$1,800

Weatherham Estate TreasuresCobourg, ON

1.22 Ct Natural Pinkish Red Ruby Pear Cut: Weight - 1.22 Ct / Dimensions - 7.70 x 6.00 x 3.50 mm / Shape - Pear Cut / Color - Pinkish Red / Clarity - SI / Origin - Mozambique / Treatment - Heated with glass filling

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1.22 Ct Natural Pinkish Red Ruby Pear Cut

US$28

Gems AuctionBangkok, TH

$AAA+ Certified Quality Natural Ruby Manik, Pear Shaped, Red Semi-Transparent Colored, Weight: AAA+ Certified Quality Natural Ruby Manik, Pear Shaped, Red Semi-Transparent Colored, Weight 8.25Ct.,Gravity 3.98-4.00 Refractive Index 1.762-1.770,"GemKKG-12-0889960$

2026

AAA+ Certified Quality Natural Ruby Manik, Pear Shaped, Red Semi-Transparent Colored, Weight

ABC Rugs Kilims, Inc.Oxnard, CA

8.00 Carat --Natural Myanmar Ruby---Marquise Cut----GGI Certified: Burmese rubies are prized globally for their intense, deep red hues—frequently classified as "pigeon's blood"—strong fluorescence under UV light, and natural rutile needle inclusions (silk). The m

3 days Left

8.00 Carat --Natural Myanmar Ruby---Marquise Cut----GGI Certified

Est.

US$13,000

-

US$15,000

US$50

California GemstonesOceanside, CA

Natural Purplish Red Ruby Gemstones 1.66 Ct. Pear Shape 9 x 6.9 Mm.: Product ID: 805935562 Product Name: Natural Ruby Weight: 1.66 CT. Size: 9 x 6.9 x 3.3 MM. Shape: Pear Shape Color: Purplish Pink Clarity:VSI - SI1 Luster: Good Gems Origin: Madagascar Treatment: Heate

Aug 30, 2026

Natural Purplish Red Ruby Gemstones 1.66 Ct. Pear Shape 9 x 6.9 Mm.

Est.

US$40

-

US$63

US$7

Treasure of Gems & JewelryLake Charles, LA

5.16 Carats Natural Mozambique Hot Pink Ruby Loose Gemstone, 49FE: This heart shaped Mozambique ruby cabochon measures 10.6x9.4x5.1mm, showcasing a vivid saturated hot pink body paired with stunning natural hexagonal crystal growth banding that forms a distinct geome

2 days Left

5.16 Carats Natural Mozambique Hot Pink Ruby Loose Gemstone, 49FE

Est.

US$10

-

US$200

US$10

ThousandPlanetSathorn, Bangkok

Set of Two Deep Red Ruby Flower Carvings in Rectangular Cut: Set of Two Deep Red Ruby Flower Carvings in Rectangular Cut This exquisite pair of loose ruby gemstones features rich deep red hues, each cut into a rectangular shape and intricately carved with a del

4 days Left

Set of Two Deep Red Ruby Flower Carvings in Rectangular Cut

Est.

US$750

-

US$850

US$620

Weatherham Estate TreasuresCobourg, ON

21.89 Ct Natural Unheated Untreated Red Ruby Round Cut: Weight - 21.89 Ct / Dimensions - 16.80 x 16.80 x 9.10 mm / Shape - Round Cut / Color - Red / Clarity - SI / Origin - Mozambique / Treatment - Unheated

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21.89 Ct Natural Unheated Untreated Red Ruby Round Cut

US$320

Gems AuctionBangkok, TH

FEATURED

9.25 Carat Natural Mogok Pink Ruby Brilliant Oval Cut AGL Certified: An extraordinary natural pink ruby hailing from the legendary Mogok Valley, featuring a masterfully executed brilliant oval cut that maximizes both its optical performance and impressive face-up size.

1 day Left

9.25 Carat Natural Mogok Pink Ruby Brilliant Oval Cut AGL Certified

Est.

US$26,000

-

US$27,000

US$20

California GemstonesOceanside, CA

Natural Red Ruby Gemstones 4.62 Ct. Oval Shape 8.5 X 7.2 Mm.: Product ID: 105902266 Product Name: Natural Ruby Weight: 3.38 CT. Size: 8.5 X 7.2 X 6 MM. Shape: OVAL Color: RED Clarity:SI Luster: GOOD Gems Origin: MADAGASCAR Treatment: HEATED Crystal Structure: Tr

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Natural Red Ruby Gemstones 4.62 Ct. Oval Shape 8.5 X 7.2 Mm.

US$17

Treasure of Gems & JewelryLake Charles, LA

3.43ct Natural Madagascar Vivid Magenta Red Ruby Loose Gemstone, 39BA: This vivid magenta-hued Madagascar ruby boasts rich saturated red-pink saturation scattered with tiny fine mineral specks and distinct two-phase fluid bubble inclusions throughout its translucent crys

2 days Left

3.43ct Natural Madagascar Vivid Magenta Red Ruby Loose Gemstone, 39BA

Est.

US$10

-

US$200

US$10

ThousandPlanetSathorn, Bangkok

AA+ QUALITY OVAL MIXED NATURAL RUBY, RED COLORED, INDIAN GEMSTONE, WEIGHT 9.1 CTS: AA+ QUALITY OVAL MIXED NATURAL RUBY, RED COLORED, INDIAN GEMSTONE, WEIGHT 9.1 CTS

2026

AA+ QUALITY OVAL MIXED NATURAL RUBY, RED COLORED, INDIAN GEMSTONE, WEIGHT 9.1 CTS

ABC Rugs Kilims, Inc.Oxnard, CA

7.40 Ct Natural Pinkish Red Ruby Oval Cut: Weight - 7.40 Ct / Dimensions - 13.10 x 10.30 x 5.50 mm / Shape - Oval Cut / Color - Pinkish Red / Clarity - SI / Origin - Mozambique / Treatment - Color Enhanced by Glass Filling

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7.40 Ct Natural Pinkish Red Ruby Oval Cut

US$72

Gems AuctionBangkok, TH

14.00 Carat -- Natural Mogok Rose Red Ruby-- Brilliant Cushion Cut--- AGSL Certified: An exceptionally spectacular gemstone. This extraordinary 14.00-carat natural ruby is a true masterpiece of nature. Sourced from the legendary mines of Mogok, Myanmar, it carries the prestigious pedig

1 day Left

14.00 Carat -- Natural Mogok Rose Red Ruby-- Brilliant Cushion Cut--- AGSL Certified

Est.

US$29,000

-

US$34,000

US$20

California GemstonesOceanside, CA

Natural Purplish Red Ruby Gemstones 14.97 Ct. Oval Shape 14.8 x 12.8 Mm.: Product ID: 805930720 Product Name: Natural Ruby Weight: 14.97 CT. Size: 14.8 x 12.8 x 9.2 MM. Shape: Oval Color: Red Clarity:SI1 Luster: Good Gems Origin: Madagascar Treatment: Heated Lead-glass fill

Aug 23, 2026

Natural Purplish Red Ruby Gemstones 14.97 Ct. Oval Shape 14.8 x 12.8 Mm.

Est.

US$393

-

US$617

US$1

Treasure of Gems & JewelryLake Charles, LA

11.66 Carats Natural Mozambique Vivid Pink Red Ruby Loose Gemstone, 85FG: This polished Mozambique ruby cabochon measures 16.4x11.1x5.5mm, featuring striking natural swirling white mineral banding layered across a rich saturated pink red base that creates a unique organic a

2 days Left

11.66 Carats Natural Mozambique Vivid Pink Red Ruby Loose Gemstone, 85FG

Est.

US$10

-

US$200

US$10

ThousandPlanetSathorn, Bangkok

3.55 Ct Natural Pinkish Red Ruby Trillion Cut Pair: Weight - 3.55 Ct / Dimensions - 7.20 x 7.10 x 4.10 mm / 2 Pc's / Shape - Square Octagon Cut / Color - Pinkish Red / Clarity - SI / Origin - Mozambique / Treatment - Heated with glass filling

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3.55 Ct Natural Pinkish Red Ruby Trillion Cut Pair

US$43

Gems AuctionBangkok, TH

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