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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

May 29, 2026

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

Est. $2,200-$2,400

$1,800

Weatherham Estate TreasuresCobourg, ON

IGI Certified 0.62 ct. Ruby - MOZAMBIQUE: IGI Certified 0.62 ct. Ruby - MOZAMBIQUE Color - Deep Red Shape - Emerald cut Ct. Wt. - 0.62 ct. Dimensions - 5.65 x 3.99

2 days Left

IGI Certified 0.62 ct. Ruby - MOZAMBIQUE

Est. $3,000-$4,500

$100

Kissing AuctionDelhi, New Delhi

8.50 Carat ---- Blood Ruby---- Cushion Cut ---- GGI Certified: An exceptionally large, high-value, and deeply colored gemstone, typically originating from regions like Mozambique. The term "Pigeon Blood" refers to a vivid, intense red color—often with slight pu

May 26, 2026

8.50 Carat ---- Blood Ruby---- Cushion Cut ---- GGI Certified

Est. $42,000-$45,000

$100

California GemstonesSan Diego, CA

17.18 ct. Pear Shape Ruby Lot - BURMA, MYANMAR: 17.18 ct. Ruby Lot - BURMA, MYANMAR Color - Red Cut - Pear Mixed Cut Ct. Wt. -17.18 ct. Clarity - VS - SI Dimensions - 4 mm x 3 mm No. of Rubies - 105 Origin - BURM

2 days Left

17.18 ct. Pear Shape Ruby Lot - BURMA, MYANMAR

Est. $12,000-$14,000

$100

Kissing AuctionDelhi, New Delhi

5.8 Carat Deep Ruby Oval Cut Certified: deep red ruby with an oval cut is a substantial, highly visible gemstone, often utilized as a centerpiece in premium jewelry due to its high color saturation. The elongated oval cut optimizes brillian

4 days Left

5.8 Carat Deep Ruby Oval Cut Certified

Est. $5,900-$8,800

$100

California GemstonesSan Diego, CA

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

May 22, 2026

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

Est. $1,500-$1,700

$1,375

Weatherham Estate TreasuresCobourg, ON

AIGS Certified 1.06 ct. PIGEON'S BLOOD Ruby - MOZAMBIQUE: AIGS Certified 1.06 ct. PIGEON'S BLOOD Ruby - MOZAMBIQUE Ct. Weight - 1.06 ct. Cut - Cushion faceted cut Color - Red Clarity - VS Dimensions - 6.15 X 5.11 X 3.64 mm Origin -

2 days Left

AIGS Certified 1.06 ct. PIGEON'S BLOOD Ruby - MOZAMBIQUE

Est. $5,400-$9,000

$100

Kissing AuctionDelhi, New Delhi

10.0 Carat ---- Burmese Blood Ruby---- Cushion Cut ---- Certified: From the renowned Mogok Valley with a well documented provenance. Characterized by a "pigeon blood" red color, high transparency, and significant clarity. This large, untreated high-clarity stone is g

May 26, 2026

10.0 Carat ---- Burmese Blood Ruby---- Cushion Cut ---- Certified

Est. $39,000-$45,000

$250

California GemstonesSan Diego, CA

GIA 1.31 ct. Untreated PIGEONS BLOOD Ruby MOZAMBIQUE: GIA Certified 1.31 ct. Untreated Pigeons Blood Ruby - MOZAMBIQUE Cut - Oval Brilliant Step cut Color - Crimson Red (Pigeon?s Blood) Ct. Weight - 1.31 ct. Clarity - SI Dimensions - 7.50 x 5.37

2 days Left

GIA 1.31 ct. Untreated PIGEONS BLOOD Ruby MOZAMBIQUE

Est. $5,000-$10,000

$100

Kissing AuctionDelhi, New Delhi

9.60 Carat --- Red Ruby --- Oval Cut --- EGL Certified: A substantial, investment-sized gemstone, to be prized for its vibrant color and significant presence. Depending on its origin and treatment status, this stone can range from a rare, high-value invest

May 26, 2026

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

Est. $16,000-$18,000

$50

California GemstonesSan Diego, CA

AIGS Certified 1.11 ct. PIGEON'S BLOOD Ruby - MOZAMBIQUE: AIGS Certified 1.11 ct. PIGEON'S BLOOD Ruby - MOZAMBIQUE Ct. Weight - 1.11 ct. Cut - Oval faceted cut Color - Red Clarity - VS Dimensions - 6.32 X 5.00 X 4.08 mm Origin -

2 days Left

AIGS Certified 1.11 ct. PIGEON'S BLOOD Ruby - MOZAMBIQUE

Est. $5,400-$9,000

$100

Kissing AuctionDelhi, New Delhi

Eight 10 Carat +each. Appx 90ct tcw ---- Blood Red Rubies ---- Oval Cushion Cut ---- Lab Grown: These eight lab-grown rubies offer a combined total carat weight (tcw) of roughly 90 carats, with each individual stone weighing at least 10 carats. They feature a "Blood Red" color, often synonymous

May 26, 2026

Eight 10 Carat +each. Appx 90ct tcw ---- Blood Red Rubies ---- Oval Cushion Cut ---- Lab Grown

Est. $25,000-$36,000

$200

California GemstonesSan Diego, CA

Natural Red Pink Ruby Gemstones 29.82 Ct. Oval Shape 21 x 16.6 Mm.: Product ID: 805917118 Product Name: Natural Ruby Weight: 29.82 CT. Size: 21 x 16.6 x 9.4 MM. Shape: Oval Color: Red Pink Clarity:VSI Luster: Good Gems Origin: Mozambique Treatment: Heated (Lead-glass

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Natural Red Pink Ruby Gemstones 29.82 Ct. Oval Shape 21 x 16.6 Mm.

$832

Treasure of Gems & JewelryLake Charles, LA

2.94 Carat ---Mogok Red Ruby --- Oval Cut --- GIE Certified: An exceptional gemstone, featuring the coveted "pigeon blood" red hue from Myanmar. Oval-cut, these gems display superior brilliance due to mixed-cutting, showcasing high clarity and the desired rutil

May 26, 2026

2.94 Carat ---Mogok Red Ruby --- Oval Cut --- GIE Certified

Est. $14,000-$21,000

$100

California GemstonesSan Diego, CA

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

May 22, 2026

35.88ct Natural Magenta Pink Star Ruby, Oval, Opaque

Est. $850-$950

$630

Weatherham Estate TreasuresCobourg, ON

10.07 Carat Indian Red Ruby Oval Cut EGL Certified: prestigious gemstone, characterized by its deep crimson to purplish-red hue and substantial physical presence. Rubies of this weight are considered highly rare and valuable, as most jewelry-quality ru

4 days Left

10.07 Carat Indian Red Ruby Oval Cut EGL Certified

Est. $1,510-$1,740

$50

California GemstonesSan Diego, CA

1.04 ct. Natural Red Ruby - TANZANIA: 1.04 ct. Natural Red Ruby - TANZANIA Shape - Oval Color - Red Clarity - VVS Ct. Weight - 1.04 ct. Dimensions - 6.00 x 5.20 x 3.50 mm Origin - TANZANIA, AFRICA

2 days Left

1.04 ct. Natural Red Ruby - TANZANIA

Est. $4,500-$7,500

$100

Kissing AuctionDelhi, New Delhi

10.50 Carat ---- Red Ruby---- Oval Cut ---- GGI Certified: a significant, high-carat gemstone, often sourced from Mozambique or Burma, featuring a brilliant mixed cut to enhance color intensity. These stones typically possess intense red hues, often subjected

May 26, 2026

10.50 Carat ---- Red Ruby---- Oval Cut ---- GGI Certified

Est. $15,000-$18,000

$100

California GemstonesSan Diego, CA

6.45 Carat ---- Mozambique Blood Ruby---- Round Cut ---- GGI Certified: A natural, round-cut, vivid red gemstone prized for its high transparency and intense color. Featuring eye-clean clarity, these Mozambique stones are highly desirable for their brilliant red hue rathe

May 26, 2026

6.45 Carat ---- Mozambique Blood Ruby---- Round Cut ---- GGI Certified

Est. $34,000-$36,000

$100

California GemstonesSan Diego, CA

15.51ct Natural Deep Red Ruby, Oval Facet, VVS-VS, Madagascar: 15.51ct Natural Deep Red Ruby, Oval Facet, VVS-VS, Madagascar A natural ruby gemstone weighing 15.51 carats, cut in an oval facet shape with a deep red color and exceptional clarity ranging from VVS t

May 22, 2026

15.51ct Natural Deep Red Ruby, Oval Facet, VVS-VS, Madagascar

Est. $1,450-$1,650

$1,275

Weatherham Estate TreasuresCobourg, ON

IGI Certified 1.01 Ct Natural Red Ruby Heart Cut: Weight - 1.01 Ct / Dimensions - 5.83 x 6.81 x 2.83 mm / Shape - Heart Cut / Color - Pinkish Red / Clarity - Opaque / Origin - Mozambique / Treatment - Heated

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IGI Certified 1.01 Ct Natural Red Ruby Heart Cut

$140

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 sophisti

May 22, 2026

1.8ct Marquise Cut Faceted Sweet Deep Wine Red Ruby Gemstone

Est. $1,500-$1,700

$1,300

Weatherham Estate TreasuresCobourg, ON

Natural Guarantee Pink Red Ruby Gemstones 35.18 Ct. Happy Garuda Carving Cut 23 x 20 Mm. Set For: Product ID: 501200050 Product Name: Natural Gemstones Weight: 35.18 CT. Size: 20 x 23 x 7 MM. Shape: Carving shape Color: Pink Red Clarity:None Luster: Good Carving Gems Origin: Madagascar Treatment:

May 24, 2026

Natural Guarantee Pink Red Ruby Gemstones 35.18 Ct. Happy Garuda Carving Cut 23 x 20 Mm. Set For

Est. $2,099-$3,299

$320

Treasure of Gems & JewelryLake Charles, LA

11.30 Carat ---- Mozambique Ruby---- Pearl Cut ---- Certified: Mozambique rubies are known for their high-quality, often showing vibrant color with natural, unheated, or lightly treated options available, making them desirable for jewelry.

May 26, 2026

11.30 Carat ---- Mozambique Ruby---- Pearl Cut ---- Certified

Est. $25,000-$30,000

$100

California GemstonesSan Diego, CA

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