Ruby Loose Stones & Beads

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10ct Mozambique Deep Red Ruby Brilliant Round Cut No Reserve GGI Certified: sourced from Mozambique, is a large, high-value gemstone featuring a intense "blood red" or "pigeon blood" color. Cut as a brilliant round, it maximizes light reflection with symmetrical facets. These

Apr 23, 2026

10ct Mozambique Deep Red Ruby Brilliant Round Cut No Reserve GGI Certified

California Gemstones

Est. US$15,300-US$16,700

GIA Certfified 1.50ctw Ruby: GIA Certified 1.50ctw Loose Oval Ruby With No Indications Of Heat Treatment, See Attached GIA Certificate For Additional Information. Note: Wire Transfer Or Cashiers Check Required For Payment Of This

May 02, 2026

GIA Certfified 1.50ctw Ruby

Est. US$1,500-US$2,500

Certified Natural Unheated Pinkish Red Ruby 1.30 Ct. Pear Shape 6.82 x 8.32 Mm Gemstone From: Product ID: 805932334 Product Name: Natural Ruby Weight: 1.30 CT. Size: 6.82 x 8.32 x 3.13 MM. Shape: Pear Color: Pinkish Red Clarity:VVS Luster: Very Good Gems Origin: Madagascar Treatment: Unheated

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Certified Natural Unheated Pinkish Red Ruby 1.30 Ct. Pear Shape 6.82 x 8.32 Mm Gemstone From

Treasure of Gems & Jewelry

US$1,564(3 bids)

10ct Mozambique Deep Red Ruby Princess Round Cut No Reserve GGI Certified: From Southeast Africa. These rubies are renowned for intense, bright red hues often with slight purple/orange undertones, high transparency, and excellent, fiery brilliance when faceted, typical of Mo

Apr 23, 2026

10ct Mozambique Deep Red Ruby Princess Round Cut No Reserve GGI Certified

California Gemstones

Est. US$5,300-US$6,700

GIA Certified 2.10 ct. Untreated Ruby - BURMA, MYANMAR: GIA Certified 2.10 ct. Untreated Ruby - BURMA, MYANMAR Ct. Wt. - 2.10 ct. Cut - Oval Brilliant Modified Step cut Color - Red Clarity - VVS Dimensions - 7.95 X 6.24 X 4.44 mm Orig

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GIA Certified 2.10 ct. Untreated Ruby - BURMA, MYANMAR

Kissing Auction

US$8,000(3 bids)

GRS Certified 4.11 ct. Untreated Ruby - MOZAMBIQUE: GRS Certified 4.11 ct. Untreated Ruby - MOZAMBIQUE Color - Purplish Red Clarity - VS Cut - Heart Brilliant/Step Cut Weight - 4.11 ct. Dimensions - 8.30 x 10.59 x 5.90 mm Origin -

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GRS Certified 4.11 ct. Untreated Ruby - MOZAMBIQUE

Kissing Auction

US$40,000(1 bid)

Natural Purplish Red Ruby 32.66 Ct. Oval Shape 19.3 x 16.2 Mm Gemstone From Madagascar: Product ID: 805931830 Product Name: Natural Ruby Weight: 32.66 CT. Size: 19.3 x 16.2 x 11.5 MM. Shape: Oval Color: Red Clarity:VSI Luster: Good Gems Origin: Madagascar Treatment: Heated Lead-glass fil

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Natural Purplish Red Ruby 32.66 Ct. Oval Shape 19.3 x 16.2 Mm Gemstone From Madagascar

Treasure of Gems & Jewelry

10.25 ct. Ruby Lot - BURMA: 10.25 ct. Ruby Lot - BURMA Color - Red Shape - Pear & Oval Ct. Wt. - 10.25 ct. Clarity - VS-SI No.

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10.25 ct. Ruby Lot - BURMA

Kissing Auction

4.77 ct. Ruby Lot - BURMA: 4.77 ct. Ruby Lot - BURMA Color - Red Shape - Pear & Oval Ct. Wt. - 4.77 ct. Clarity - VS-SI No. of

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4.77 ct. Ruby Lot - BURMA

Kissing Auction

104.65CT OVAL CUSHION FACETED LOOSE RED RUBY: 104.65ct oval cushion faceted red ruby. Stone electronically verified as ruby via thermal conductivity. Cannot determine whether or not the stone is natural or synthetic.Stone Type: RubyWeight: 20.93

4 days Left

104.65CT OVAL CUSHION FACETED LOOSE RED RUBY

Florida Estate Sales Inc.

Est. US$300-US$10,000

Natural Unheated Purplish Red Ruby 1.73 Ct Cushion 7.83 x 5.11 Mm. Gemston From Tanzania: Product ID: 806140140 Product Name: Natural Ruby Weight: 1.73 CT. Size: 7.83 x 5.11 x 4.87 MM. Shape: Cushion Color: Purplish Red Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Unheated Cry

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Natural Unheated Purplish Red Ruby 1.73 Ct Cushion 7.83 x 5.11 Mm. Gemston From Tanzania

Treasure of Gems & Jewelry

105.25CT OVAL CUSHION FACETED LOOSE RED RUBY: 105.25ct oval cushion faceted red ruby. Stone electronically verified as ruby via thermal conductivity. Cannot determine whether or not the stone is natural or synthetic.Stone Type: RubyWeight: 21.05

4 days Left

105.25CT OVAL CUSHION FACETED LOOSE RED RUBY

Florida Estate Sales Inc.

Est. US$300-US$10,000

NATURAL RUBY – 11.60 CT OVAL MIX CUT, GLI CERTIFID: NATURAL RUBY – 11.60 CT OVAL MIX CUT, GLI CERTIFIED -Offered is a striking natural ruby weighing approximately 11.60 carats, presented in an oval mixed cut and accompanied by a Gemological Laborator

6 days Left

NATURAL RUBY – 11.60 CT OVAL MIX CUT, GLI CERTIFID

DejaVu Estate Sales & Auctions, LLC

Est. US$1,000-US$1,500

LOTUS certified 2.25 ct. Untreated ROYAL RED Ruby - MOZAMBIQUE: LOTUS certified 2.25 ct. Untreated ROYAL RED Ruby - MOZAMBIQUE ROYAL RED The deep Carmine color of this gem earns in the Lotus " ROYAL RED " distinction. Cut - Pe

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LOTUS certified 2.25 ct. Untreated ROYAL RED Ruby - MOZAMBIQUE

Kissing Auction

7.67 ct. Ruby Lot - BURMA: 7.67 ct. Ruby Lot - BURMA Color - Red Shape - Pear & Oval Ct. Wt. - 7.67 ct. Clarity - VS-SI No. of

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7.67 ct. Ruby Lot - BURMA

Kissing Auction

6.80 ct. Ruby Lot - BURMA: 6.80 ct. Ruby Lot - BURMA Color - Red Shape - Pear & Oval Ct. Wt. - 6.80 ct. Clarity - VS-SI No. of

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6.80 ct. Ruby Lot - BURMA

Kissing Auction

IGI Certified 15.86 ct. carved Ruby - BURMA, MYANMAR: IGI Certified 15.86 ct. carved Ruby - BURMA, MYANMAR Cut - Pear Shape Carved Color - Purplish Red Transparency - Translucent Ct. Weight - 15.86 ct. Dimensions - 23.30 x 14.85 x 5.24 mm

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IGI Certified 15.86 ct. carved Ruby - BURMA, MYANMAR

Kissing Auction

IGI Certified 3.29 ct. Untreated Ruby - AFRICA: IGI Certified 3.29 ct. Untreated Ruby - AFRICA Ct. Weight - 3.29 ct. Color - Purple Red Clarity - Transparent Cut - Oval Mixed Cut Clarity - I Dimensions - 9.25 x 7.26 x 5.20 mm

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IGI Certified 3.29 ct. Untreated Ruby - AFRICA

Kissing Auction

2.58 ct Natural Unheated Ruby, Intense Purplish Red, Oval Mixed Cut: A striking natural ruby of 2.58 carats, certified by the Antwerp Laboratory for Gemstone Testing (ALGT Report No. 94417918, dated 30 August 2023), this gemstone presents an excellent balance of carat

Apr 26, 2026

2.58 ct Natural Unheated Ruby, Intense Purplish Red, Oval Mixed Cut

Chan & Scott Auction House

Est. US$1,600-US$2,400

IGI Certified 21.41 ct. Ruby in Zoisite - AFRICA: IGI Certified 21.41 ct. Ruby in Zoisite - AFRICA (Fine Carving Quality on the Report) Cut - Carved Leaf Shape Color - Deep Puplish Red and Green Clarity - SI Transparency - Semi Transl

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IGI Certified 21.41 ct. Ruby in Zoisite - AFRICA

Kissing Auction

GFCO (SWISS) Certified 5.27 ct. Carved Leaf Ruby - AFRICA: GFCO (SWISS) Certified 5.27 ct. Carved Leaf Ruby - AFRICA Cut - Fancy Carving Color - Red - Pink / Pink - Red Clarity - Semi-Transparent Ct. Weight - 5.27 ct. Dimensions - 16.11 x 11.09 x 3.

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GFCO (SWISS) Certified 5.27 ct. Carved Leaf Ruby - AFRICA

Kissing Auction

GFCO (SWISS) Certified 5.91 ct. Carved Ruby - AFRICA: GFCO (SWISS) Certified 5.91 ct. Carved Ruby - AFRICA Cut - Oval Carving Color - Red - Pink / Pink - Red Clarity - Semi-Transparent Ct. Weight - 5.91 ct. Dimensions - 11.35 x 8.89 x 6.18 mm <

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GFCO (SWISS) Certified 5.91 ct. Carved Ruby - AFRICA

Kissing Auction

1.03 Cts AIGS Certified Spinel: AIGS-certified Spinel with an eye-catching look and crisp brilliance; weight 1.03 cts

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1.03 Cts AIGS Certified Spinel

Nile Jewels Co Ltd

Est. US$2,000-US$5,000

GIA Certified 3.02 ct. Untreated Ruby - BURMA, MYANMAR: GIA Certified 3.02 ct. Untreated Ruby - BURMA, MYANMAR Cut - Oval Brilliant Step cut Color - Red Clarity - VS Transparency - Transparent Ct. Weight - 3.02 ct. Dimens

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GIA Certified 3.02 ct. Untreated Ruby - BURMA, MYANMAR

Kissing Auction

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24

Ruby Auctions

Vintage Chunky Hand Knotted Bamboo Coral Statement Necklace

Vintage METROPOLITAN MUSEUM OF ART 24K Gold Plated Jade Egyptian Cuff Bracelet

Vintage 14K Yellow Gold Diamond Ring in Tiffany Setting, Size 3.25

Spring Fine & Costume Jewelry Treasure Hunt

Great Lakes VNTG

Starts on:

Avon Lake, OH, US

Patek Philippe Ladies' Watch in 18K Gold with Colored Stones

Louis Vuitton Jeff Koons Masters Collection Speedy Bandouliere 30 – Mona Lisa - No Reserve Lot

Multi-Colored Sapphire and Pearl Earrings

Fine Jewelry, Watches & Handbags

Ends from:

Wellington, FL, US

2.38 Ct Cushion Sapphire 9K Gold Ring

2.37 Ct Oval Emerald 9K Gold Pendant

2.17 Ct Octagon Emerald 9K Gold Ring

Exquisite 9K Gold Gemstone Jewelry Collection

Chairish Auctions

Ends from:

New York, NY, US

Ruby Loose Stones & Beads

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