Guild Certified 1.16 Carat Untreated Burmese Loose Ruby Gemstone
Located in Peshawar, PK
Natural Loose Ruby Weight: 1.16 Carat Dimension: 6.45 x 5.66 x 3.72 Mm Colour: Vivid Red Treatment
Ruby, Other
$1,500
W 0.23 in D 0.15 in L 0.22 in
Certified 1.02 Carat Natural Loose Ruby Gemstone From Myanmar (Burma)
Located in Peshawar, PK
Natural Loose Ruby Weight: 1.02 Carat Dimension: 5.53 x 5.59 x 3.67 Mm Colour: Pink-Red Treatment
Ruby, Other
Oval loose ruby with cerificate 9x7mm
Located in Boca Raton, FL
Bright ruby with a certificate oval gemstone with a certificate. Measuring 9x7mm, the ruby is nice
Ruby
Loose Ruby - Oval .76ct Red Solitaire
Located in Greensboro, NC
Treatment: Heating Carat(s): .76ct Cut: Oval Color: Red Size: (mm) 7.07 x 5.12 x 2.73 Stone Note: (likely African origin) Condition: New
Ruby
Loose Ruby - Oval .74ct Red Solitaire
Located in Greensboro, NC
Treatment: Heating Carat(s): .74ct Cut: Oval Color: Red Size: (mm) 6.85 x 4.81 x 2.77 Condition: New
Ruby
3.35 Carat Natural Loose Ruby Pear Shape Gemstone From Afghanistan
Located in Peshawar, PK
Loose Ruby Weight: 3.35 Carats Dimension: 11.4 x 9.0 x 3.6 Mm Origin: Jagdalek Afghanistan Shape
Ruby, Other
1.80 Carat Natural Loose Ruby Oval Shape Gemstone From Afghanistan
Located in Peshawar, PK
Loose Ruby Weight: 1.80 Carats Dimension: 8.9 x 6.3 x 3.7 Mm Origin: Jagdalek Afghanistan Shape
Ruby, Other
Loose Ruby - Oval .74ct Pinkish Red Solitaire
Located in Greensboro, NC
Treatment: Heating Carat: .74ct Cut: Oval Color: Pinkish Red Size (mm): 5.79 x 4.64 x 2.68 Condition: New without Tags
Ruby
Loose Ruby - Oval .81ct Pinkish Red Solitaire
Located in Greensboro, NC
Treatment: Heating Carat(s): .81ct Cut: Oval Color: Pinkish Red Size: (mm) 6.09 x 4.62 x 2.94 Condition: New
Ruby
Loose Ruby - Oval .80ct Pinkish Red Solitaire
Located in Greensboro, NC
Treatment: Heating Carat: .80ct Cut: Oval Color: Pinkish Red Size (mm): 6.85 x 5.00 x 3.26 Stone Note: (moderate residue) Condition: New without Tags
Ruby
Loose Ruby - Cushion 1.05ct Pinkish Red Solitaire
Located in Greensboro, NC
Treatment: Heating Carat: 1.05ct Cut: Cushion Color: Pinkish Red Size (mm): 6.84 x 5.36 x 2.44 Condition: New
Ruby
$3,000
W 0.31 in D 0.26 in L 0.35 in
Unheated Certified Natural Loose Ruby Mozambique Mine 4.61 Carats
Located in Peshawar, PK
Faceted Ruby Weight: 4.61 Carat Dimension: 8.86 x 7.70 x 6.54 Mm Colour: Purplish Red Origin
Ruby
4.50 Carat Natural Loose Ruby Gemstone From Mozambique, Africa
Located in Peshawar, PK
Faceted Ruby Weight: 4.50 Carat Dimension: 11.3 x 7.9 x 5.4 Mm Colour: Pinkish Red Origin
Ruby, Other
Certified 1.26 Carat Natural Loose Ruby Oval Shape Gemstone
Located in Peshawar, PK
Faceted Ruby Weight: 1.26 Carat Dimension: 7.68 x 4.55 x 3.60 Mm Colour: Purplish Red Origin
Ruby, Other
Loose Ruby, Oval Cut .95 Carat Pinkish Red Solitaire
Located in Greensboro, NC
Weight: .95ct Treatment: Heating Cut: Oval Color: Pinkish Red Dimensions (mm): 7.02 x 5.06 x 3.55 Condition: New Please check out the enlarged pictures. Thank you for takin...
Ruby
Loose Ruby, Oval Cut .99 Carat Pinkish Red Solitaire
Located in Greensboro, NC
Weight: .99ct Treatment: Heating Cut: Oval Color: Pinkish Red Dimensions (mm): 7.12 x 4.99 x 2.94 Condition: New Please check out the enlarged pictures. Thank you for takin...
Ruby
$700
W 0.21 in D 0.13 in L 0.21 in
GFCO Certified 0.69 Carat Natural Loose Ruby Gemstone From Mozambique
Located in Peshawar, PK
Faceted Ruby Weight: 0.69 Carat Dimension: 5.31 x 5.31 x 3.05 Mm Colour: Red Origin: Mozambique
Ruby, Other
Set of 2 Loose Rubies - Oval .84ctw Red Matched Pair
Located in Greensboro, NC
Treatment: Heating Total Carats: .84ctw Cut: Oval Color: Red Measurements Stone 1 (mm): 5.77 x 3.91 x 2.56 Stone 2 (mm): 5.70 x 3.86 x 2.37 Condition: New
Ruby
Set of 2 Loose Rubies - Round .63ctw Red Matched Pair
Located in Greensboro, NC
Treatment: Heating Total Carats: .63ctw Cut: Round Color: Pinkish Red Stone 1 Size (mm): 4.04 x 4.00 x 2.66 Stone 2 Size (mm): 4.00 x 4.00 x 2.60 Condition: New
Ruby
Set of 2 Loose Rubies - Oval 1.47ctw Red Matched Pair
Located in Greensboro, NC
Treatment: Heating Total Carats: 1.47ctw Cut: Oval Color: Red Measurements Stone 1 (mm): 5.49 x 4.62 x 3.14 Stone 2 (mm): 5.66 x 4.75 x 2.55 Condition: New
Ruby
$350
W 0.29 in D 0.14 in L 0.41 in
GFCO Certified 2.55 Carat Natural Loose Ruby Gemstone From Mozambique, Africa
Located in Peshawar, PK
Faceted Ruby Weight: 2.55 Carat Dimension: 10.18 x 7.20 x 3.55 Mm Colour: Pinkish Red Origin
Ruby, Other
GRS Certified 5.94 Carat No Heat Vivid Orangy-Red Loose Ruby
Located in Miami, FL
GRS certified 5.94 carat unheated ruby of Mozambique origin. This gem features a large face that is
Ruby
Set of 2 Loose Rubies - Round .60ctw Pinkish Red Matched Pair
Located in Greensboro, NC
Treatment: Heating Total Carats: .60ctw Cut: Round Color: Pinkish Red Stone 1 Size (mm): 4.00 x 4.06 x 2.57 Stone 2 Size (mm): 3.94 x 3.96 x 2.63 Condition: New without Tags
Ruby
Set of 2 Loose Rubies - Round .51ctw Pinkish Red Matched Pair
Located in Greensboro, NC
Treatment: Heating Total Carats: .51ctw Cut: Round Color: Pinkish Red Stone 1 Size (mm): 3.7 x 3.7 x 2.5 Stone 2 Size (mm): 3.7 x 3.7 x 1.8 Condition: New without Tags
Ruby
GIA Certified Burma Ruby Vivid Red "Pigeon's Blood" 0.49 Half-Carat Loose Ruby
By Gad & Co.
Located in Miami, FL
Center Stone Details: Gemstone Type: Ruby Carat: 0.49 carats Cut: Oval Color: Vivid Red "Pigeon's
Ruby
GCI Certified 1.36 Carat Natural Ruby Octagon Shape Loose Gemstone
Located in Peshawar, PK
Loose Ruby Weight: 1.36 Carat Dimension: 6.17 x 5.70 x 3.52 Mm Colour: Pinkish Red Treatment
Ruby
$2,320Sale Price|20% Off
Oval Ruby Loose unset 9mm oval untreated
Located in Jupiter, FL
Unset loose ruby certified, will come with a box. NATURAL GEMSTONE(S): RUBY Clarity/Color
Ruby
Guild Certified 2.44 Carat Untreated Loose Burmese Ruby Gemstone
Located in Peshawar, PK
Natural Loose Ruby Weight: 2.44 Carat Dimension: 8.79 x 7.92 x 4.04 Mm Colour: Vivid Red Treatment
Ruby, Other
$4,000
W 0.23 in D 0.18 in L 0.23 in
Guild Certified 1.22 Carat Natural Loose Pigeon Blood Ruby From Burma
Located in Peshawar, PK
Natural Loose Ruby Weight: 1.22 Carat Dimension: 5.67 x 5.64 x 4.40 Mm Colour: Pigeon Blood Red
Ruby, Other
3.60 Carat Natural Ruby Pear Shape Loose Afghanistan’s Gemstone
Located in Peshawar, PK
Loose Ruby Weight: 3.60 Carats Dimension: 10.3 x 8.8 x 4.7 Mm Origin: Jagdalek Afghanistan Shape
Ruby
3.50 Carat Natural Pink Ruby Loose Pear Shape Gemstone
Located in Peshawar, PK
Loose Ruby Weight: 3.50 Carats Dimension: 11.4 x 8.2 x 4.2 Mm Origin: Jagdalek Afghanistan Shape
Ruby
Guild Certified 2.91 Carat Unheated Burmese Ruby
Located in Peshawar, PK
Natural Loose Ruby Weight: 2.91 Carat Dimension: 9.27 x 7.45 x 4.31 Mm Colour: Vivid Purplish
Ruby, Other
Untreated Guild Certified 1.19 Carat Ruby Gemstone From Burma
Located in Peshawar, PK
Natural Loose Ruby Weight: 1.19 Carat Dimension: 7.12 x 5.26 x 3.66 Mm Colour: Vivid Red Treatment
Ruby, Other
$500
W 0.24 in D 0.16 in L 0.25 in
Certified Natural Loose 1.46 Carat Ruby Cushion Shape Gem For Engagement Ring
Located in Peshawar, PK
Loose Ruby Weight: 1.46 Carats Dimension: 6.3 x 6.0 x 3.9 Mm Origin: Jagdalek Afghanistan Shape
Ruby
$990
W 0.21 in D 0.13 in L 0.3 in
1.21 Carat AIG Certified Natural Pinkish Red Ruby Cushion Cut Afghan Gemstone
Located in Bangkok, TH
Shape Cut Cushion This 1.21 Carat AIG Certified Natural Loose Ruby radiates an enchanting pinkish
Ruby
Natural 1.95 Carat Adorable Faceted Ruby Gemstone From Afghanistan
Located in Peshawar, PK
Loose Ruby Weight: 1.95 Carats Dimension: 8 x 6.2 x 3.7 Mm Origin: Jagdalek Afghanistan Shape
Ruby
1.16 Ct Ruby Round Loose Gemstone
Located in Fort Lee, NJ
. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone
Ruby
4.22 Ct Ruby Oval Loose Gemstone
Located in Fort Lee, NJ
. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone
Ruby
3.32 Ct Ruby Oval Loose Gemstone
Located in Fort Lee, NJ
. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone
Ruby
3.44 Ct Ruby Oval Loose Gemstone
Located in Fort Lee, NJ
. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone
Ruby
3.50 Ct Ruby Oval Loose Gemstone
Located in Fort Lee, NJ
. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone
Ruby
3.06 Ct Ruby Oval Loose Gemstone
Located in Fort Lee, NJ
. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone
Ruby
2.01 Ct Ruby Marquise Loose Gemstone
Located in Fort Lee, NJ
. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone
Ruby
2.40 Ct Ruby Oval Loose Gemstone
Located in Fort Lee, NJ
. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone
Ruby
1.95 Ct Ruby Pear Loose Gemstone
Located in Fort Lee, NJ
. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone
Ruby
2.09 Ct Ruby Oval Loose Gemstone
Located in Fort Lee, NJ
vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone & matching your
Ruby
2.14 Ct Ruby Oval Loose Gemstone
Located in Fort Lee, NJ
vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone & matching your
Ruby
2.19 Ct Ruby Oval Loose Gemstone
Located in Fort Lee, NJ
vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone & matching your
Ruby
2.13 Ct Ruby Oval Loose Gemstone
Located in Fort Lee, NJ
vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone & matching your
Ruby
1.92 Ct Ruby Oval Loose Gemstone
Located in Fort Lee, NJ
. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone
Ruby
1.52 Ct Ruby Oval Loose Gemstone
Located in Fort Lee, NJ
. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone
Ruby
1.54 Ct Ruby Oval Loose Gemstone
Located in Fort Lee, NJ
. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone
Ruby
1.29 Ct Ruby Pear Loose Gemstone
Located in Fort Lee, NJ
. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone
Ruby
1.54 Ct Ruby Oval Loose Gemstone
Located in Fort Lee, NJ
. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone
Ruby
1.27 Ct Ruby Oval Loose Gemstone
Located in Fort Lee, NJ
. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone
Ruby
1.24 Ct Ruby Pear Loose Gemstone
Located in Fort Lee, NJ
. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone
Ruby
1 Ct Ruby Pear Loose Gemstone
Located in Fort Lee, NJ
. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone
Ruby
4.285ct NATURAL RUBY Octagonal Cut Loose Gemstone
By Hannaboya
Located in Lanham, MD
Elevate your jewelry designs with the captivating allure of our 4.285 100% Natural Ruby Octagonal
Ruby
Ruby 1.13 ct Emerald Cut Natural Unheated, Loose Gemstone
Located in South Melbourne, AU
ruby. This ruby is available to purchase as a loose sapphire or contact us to enquire regarding custom
Ruby
Unheated 2.13 Carat Natural Ruby Loose stone in Pigeon Blood
Located in London, GB
Natural Ruby Loose Stone in Pigeon Blood 2.13 carat, unheated GRS/GCS appointed lab certificate
Ruby
Unheated 3.03 Carat Natural Ruby Loose stone in Pigeon Blood
Located in London, GB
Natural Ruby Loose Stone in Pigeon Blood 3.03 carat, unheated GRS/GCS appointed lab certificate
Ruby
Unheated 2.06 Carat Natural Ruby Loose stone in Pigeon Blood
Located in London, GB
Natural Ruby Loose Stone in Pigeon Blood 2.06 carat, unheated GRS/GCS appointed lab certificate
Ruby
Unheated 2.20 Carat Natural Ruby Loose Stone in Pigeon Blood
Located in London, GB
Natural Ruby Loose Stone 2.20 carat, unheated GRS/appointed lab certificate can be arranged upon
Ruby
GRS Certified 3.03 Carat Natural Unheated Mozambique Ruby Loose Stone
Located in London, GB
GRS Certified 3.03 Carat Natural Unheated Mozambique Ruby Loose Stone This Item is ideal for your
Ruby
Gubelin Certified 2.01 Carat Unheated Natural Mogok Burma Ruby Loose Stone
Located in London, GB
Gubelin Certified 2.01 Carat Unheated Natural Mogok Burma Ruby Loose Stone Come with a Gubelin
Ruby
GRS Certified 3.01 Carat Natural Unheated Ruby Loose Stone in Pigeon Blood
Located in London, GB
GRS Certified 3.01 Carat Natural Unheated Madagascar Ruby Loose Stone in Pigeon Blood This Item
Ruby
7.23CT Ruby Heated
Located in Miami, FL
This ruby, totaling 7.23 carats, is a stunning gemstone in heated state. The oval-shaped gemstone
Ruby, 14k Gold, White Gold, Yellow Gold
Unavailable
GIA Certified 3.97ct Oval Ruby
Located in LA, CA
3.97 carats Oval Ruby 10.35 x 7.02 x 5.43 mm GIA #1226217235 The stone of love, passion, vigor, and
Ruby
Unavailable
GIA Certified 3.59ct Marquise Ruby
Located in LA, CA
GIA Certified 3.59ct Ruby Marquise 15.76 x 7.54 x 3.76 mm GIA # 2223661928 #R51 A rare and
Ruby
3.01Ct Mozambique Oval Ruby
Located in New York, NY
A CDC certified lush red, lively Mozambique oval ruby. This stone is VERY clean, and shines line a
Ruby
Unavailable
GIA Certified 2.43ct Octagonal Ruby
Located in LA, CA
2.43 carats Octagonal Ruby 8.56 x 6.71 x 4.18 mm GIA #5222194097 The above 2.43ct Octagonal Ruby is
Ruby
Unavailable
GIA Certified 2.06 Carat Round Ruby
Located in LA, CA
2.06 carats Round Ruby 7.61 - 7.68 x 4.20 mm GIA #2225208024 The corundum family of minerals
Ruby
Unavailable
GIA Certified 8.25 Carat Oval Ruby
Located in LA, CA
8.25 carats Oval Ruby 15.25 x 11.82 x 4.36 mm GIA #2221208088 Ruby is the most famous and well
Ruby
Unavailable
GIA Certified 3.46 Carat Round Ruby
Located in LA, CA
3.46 carats Round Ruby 8.08 - 8.24 x 5.85 mm GIA #2225208017 The above 3.46ct Round blood-red Ruby
Ruby
Unavailable
8 carat pair of natural mozambique rubies
Located in London, GB
This pair of natural rubies from Mozambique of pigeons blood red colour will make a super addition
Ruby
Unavailable
GIA Certified 2.3ct Octagonal Burma Ruby
Located in LA, CA
2.3ct Octagonal Shape Natural Burma Ruby 10.28 x 5.58 x 3.48 mm GIA #2205450036 #B3-34 Burmese
Ruby
3.12Ct Oval No Heat Ruby
Located in New York, NY
A CDC certified lively red, Mozambique none treated oval ruby. This stone is VERY saturated and
Ruby
5 carat Pigeons Blood Red Ruby
Located in London, GB
This 5 Carat Unheated Mozambican Ruby is a desirable and unique gemstone with multiple positive
Ruby
Unavailable
AGL Certified 1.22 Carat Round Shape Ruby
Located in LA, CA
AGL 1.22ct Round Shape Ruby 6.41 x 6.29 x 3.87 AGL #GB 1081335 #R-219 One of the most well-liked
Ruby
Unavailable
AGL Certified 1.29 Carat Oval Shape Ruby
Located in LA, CA
1.29ct Oval Cut Ruby Dimension - 7.1x5.1x3.47 AGL# GB 1081338 #R-129 Ruby is unlike any other
Ruby
GIA Certified 3.30 Carat Natural Cushion Ruby
Located in LA, CA
GIA Certified 3.30ct Natural Ruby Cushion 9.12x8.74x4.32mm GIA #5222578830 Rubies in a cushion
Ruby
Unavailable
AGL Certified 1.12 Carat Pear Shape Ruby
Located in LA, CA
1.12ct Ruby-AGL Pear Cut AGL# GB 1081333 7.75 x 5.27 x 3.39 #R-803 Ruby is a fantastic gemstone for
Ruby
Unavailable
GIA Certified 1.96 Carat Oval Shape Ruby
Located in LA, CA
GIA 1.96ct Oval Shape RUBY 8.8x5.9x4.1mm GIA #2211344845 The most renowned and storied red gemstone
Ruby
5 carat Unheated Pigeon Blood Ruby
Located in London, GB
A stunning 5 carat unheated pigeon blood ruby. This gorgeous ruby from Mozambique is full of
Ruby
Unavailable
GIA Certified 7.55 Carat Oval Shape Ruby
Located in LA, CA
7.55 carats Oval Shape Ruby 16.38 x 10.19 x 5.11 mm GIA # 6223412563 Oval-shaped rubies are
Ruby
Unavailable
GIA Certified 10.42 Carat Oval Shape Ruby
Located in LA, CA
10.42 carats Oval Shape Ruby 17.33 x 11.30 x 5.64 mm GIA # 2223412554 Ruby is the most famous and
Ruby
Unavailable
GIA Certified 13.13 Carat Oval Shape Ruby
Located in LA, CA
13.13 carats Oval Shape Ruby 17.65 x 13.42 x 5.65 mm GIA # 1226412573 A ruby with an oval shape is
Ruby
Unavailable
GIA Certified 2.22 Carat Oval Natural Ruby
Located in LA, CA
2.22 carats Oval Natural Ruby 9.09 x 6.89 x 3.81 mm GIA #1226314298 The most well-known red
Ruby
Unavailable
GIA Certified 2.01ct Oval Shape Natural Ruby
Located in LA, CA
2.01 carats Oval Natural Ruby 8.71 x 7.23 x 3.73 mm GIA #2225314340 Rubies are among the most
Ruby
Unavailable
GIA Certified 2.74ct Oval Shape Natural Ruby
Located in LA, CA
2.74 carats Oval Natural Ruby 9.02 x 7.09 x 4.60 mm GIA #2221314283 One type of the corundum
Ruby
18.72 carat oval cabochon cut Ruby
Located in Ciudad De México, MX
Sapphire Loose Gemstones 18.72 Carat Oval cabochon cut Dimensions: 12.5 x 14.6 x 10.3 mm We
Ruby
Unavailable
GIA Certified 9.67 Carat Oval Shape Ruby
Located in LA, CA
9.67 carats Oval Shape Ruby 15.37 x 12.35 x 4.73 mm GIA # 1226412545 The stunning 9.67ct oval
Ruby
5ct Unheated Mozambican 'Pigeons Blood' Ruby
Located in London, GB
This 5.03ct unheated certified 'Pigeons Blood' Red Ruby is a gemstone of very high and fine quality
Ruby
Unavailable
GIA Certified 12.81 Carat Oval Shape Ruby
Located in LA, CA
GIA Certified 12.81 carats Oval Shape Ruby 15.52 x 12.24 x 7.10 mm GIA #5221851184 #R259 The 12.81
Ruby
2ct Pigeons Blood Burmese Ruby - Unheated
Located in London, GB
This Beautiful unheated Burmese 'Pigeon Blood' red ruby is the perfect stone for anyone looking to
Ruby
2 carat unheated pigeons blood pearshape burmese ruby
Located in London, GB
This pearshape unheated burmese ruby of pigeons blood red colour is a superior gemstone in every
Ruby
GIA Certified 2.03 Carat Octagonal Shape Ruby
Located in LA, CA
2.03 carats Octagonal Shape Ruby 8.51 x 5.03 x 4.06 mm GIA # 2223413741 The octagonal shape of
Ruby
GIA Certified 11.35 Carat Pear Shape Cabuchon Ruby
Located in LA, CA
11.35 carats Pear Shape Ruby Cabuchon 15.27 x 11.49 x 7.12 mm GIA #2225282492 The Latin word "ruber
Ruby
GIA Certified 2.18 Carat Oval Shape Natural Ruby
Located in LA, CA
2.18 carats Oval Shape Natural Ruby 9.04 x 7.19 x 3.64 mm GIA #2221282126 The most renowned and
Ruby
GIA Certified 1.42ct Oval Kashmiri No Heat Ruby
Located in LA, CA
KASHMIR NO HEAT GIA 1.42ct Ruby oval cut 8.03x5.40x3.53 GIA #6197118484 #GIAKash-5 The color of
Ruby
GIA Certified 6.03 Carat Pear Shape Cabuchon Ruby
Located in LA, CA
6.03 carats Pear Shape Ruby Cabuchon 14.09 x 10.16 x 4.54 mm GIA #2225282483 One of the most
Ruby
GIA Certified 3.55 Carat Oval Shape Burma Ruby
Located in LA, CA
3.55ct Oval Shape Burma Ruby 9.61x7.45x4.85 mm GIA #5192276487 One of the most valuable variations
Ruby
GIA Certified 2.05ct Pear Shape Natural Burma Ruby
Located in LA, CA
2.05ct Pear Shape Natural Burma Ruby 6.60 x 5.77 x 2.92 mm to 6.41 x 5.56 x 3.54 mm GIA #2205449998
Ruby
GIA Certified 2.17 Carat Oval Shape Natural Ruby
Located in LA, CA
2.17 carats Oval Natural Ruby 9.80 x 5.86 x 3.85 mm GIA # 2223314294 Because it is an old gemstone
Ruby
GIA Certified 0.83 Carat Octagonal Natural Burma Ruby
Located in LA, CA
0.83ct Octagonal Shape Pigeon's Blood Natural Burma Ruby 6.99 x 3.93 x 2.67 mm GIA #1206450041 #B3
Ruby
GIA Certified 2.72 Carat Octagonal Natural Burma Ruby
Located in LA, CA
2.72ct Octagonal Shape Natural Burma Ruby 10.42 x 5.74 x 3.99 mm GIA #2205450039 The 2.72ct
Ruby
Unavailable
H 0.21 in W 0.41 in D 0.21 in L 0.3 in
Gübelin Certified 3.62 ct Ruby – Outstanding 90.8 Score
Located in Chatuchak, TH
This is a Gübelin Certified 3.62 ct Natural Ruby, awarded an Outstanding Quality Score of 90.8
Ruby
GIA Certified 25.96ct No Heat Oval Shape Star Ruby
Located in LA, CA
GIA Certified 25.96ct No Heat Star Ruby Oval 16.93 x 14.74 x 9.23mm GIA #6223818266 When a three
Ruby
3.50 carat 'Pigeons Blood' Red Burmese Ruby - Unheated
Located in London, GB
This 3.50ct+ unheated Burmese Ruby is certified as 'Pigeons Blood' Red by the GRS. This stone
Ruby
GIA Certified 3.58 Carat Cushion Burma No Heat Ruby
Located in LA, CA
3.58 carats Cushion Burma No Heat Ruby 8.94 x 8.91 x 4.79 mm GIA #5222214578 One of the most
Ruby
GIA Certified 2.09 Carat Ruby No Heat GIA #1226288594
Located in LA, CA
GIA Certified 2.09ct Oval Shape Ruby No Heat 7.77x5.95x5.03mm GIA #1226288594
Ruby
GRS Certified 4.15 Carat Ruby ( Oval Shape)
Located in New York, NY
Natural Ruby No Heated Deep Red Oval Shape Origin From Mozambique
Ruby
GRS Certified 4.11 Carats Ruby Cushion Shape
Located in New York, NY
Natural Ruby Cushion Shape Heated Vivid to Deep Red Origin From Mozambique
Ruby
474.11 Ct Natural Purplish Red Ruby Certified by GWLabs
By House of R&D
Located in Ramat Gan, Tel Aviv District
One of a king 474.11ct Natural Ruby. Color: Purplish Red GW Color: 28_08_7_4 Origin Of Color
Ruby
Yellow Diamond 1.04 carat & Blue Sapphire Ring 18 Karat Gold Art Deco Ring (#26)
Located in Brooklyn, NY
Art Deco Style Ring Very Bold statement ring Center is natural Yellow Diamond surrounded with Blue Sapphire. all around sides have cluster setting white Diamonds All stones are Natu...
Yellow Diamond, Blue Sapphire, Gold, 18k Gold
3.04 Carat Unheated Vivid Red Ruby Loose Gemstone, GRS Certified By Merkaba
By Merkaba
Located in Beverly Hills, CA
Offered loose by Merkaba Jewelry Beverly Hills, this natural 3.04 carat vivid red ruby is an exceptional collector gemstone with a powerful, saturated red presence. The ruby is unhea...
Ruby, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum
Unavailable|$35,000
H 0.19 in W 0.31 in L 0.4 in
Certified Natural Burmese Oval Cut Ruby Loose Gemstone for Rings
Located in Istanbul, Fatih
Certified Natural Burmese Ruby Oval Cut Loose Gemstone for Rings Color : Deep Red Transparency : Transparent Shape and Cut : Oval Faceted Cut Weight : 4,06 Ct's Measurements : 9,99 ...
Ruby
Vintage Harry Winston Emerald Diamond Platinum Ring 14.04 Carat Colombian AGL
By Harry Winston
Located in Beverly Hills, CA
Stunning three-stone platinum ring created by Harry Winston. The ring features an amazing color with fascinating glow 14.04-ct Colombian emerald flanked with two trillion cut diamond...
Diamond, Emerald, Platinum, 18k Gold, Yellow Gold
$720 / item
W 0.2 in L 0.28 in
7x5 Oval Natural Ruby Gemstone July Birthstone Wholesale 5 Pisces Loose Gemstone
Located in New York, NY
**Natural Ruby Loose Gemstone for JewelryMaking (7x5mm Oval Faceted Cut)** Immerse yourself in the fiery allure of natural rubies, treasured for their vivid red hue and captivating ...
Ruby
This deep red gem is the color of heat and passion — vintage and antique ruby jewelry is perfect for those born in the middle of summer.
Rubies are one of the few gemstones that can give diamonds a run for their money. Just consider the Van Cleef & Arpels “scarf” necklace the Duke of Windsor presented to the Duchess on her 40th birthday, in 1936 — set with diamonds and dripping with rubies, a testament to the deep-red gemstone’s power — or the slippers encrusted with 4,600 rubies that Harry Winston made to commemorate The Wizard of Oz’s golden anniversary. July babies have permission to adorn themselves with this beautiful red stone even when it’s not their birthday.
Rubies are considered precious stones — along with diamonds, sapphires and emeralds — and have a hardness of 9.0 on the Mohs Scale, surpassed only by Moissanite and diamonds. They are composed of corundum, a colorless mineral that is also the basic material of sapphires. In the July birthstone, the red of the gemstone — and the various hues seen in sapphires — are produced by the presence of trace elements. In the case of a ruby, this element is chromium. Rubies range in color from vermilion to a violet red. They are also pleochroic, which means that a stone’s hue can vary depending on the direction of viewing. The most sought-after color is pigeon’s blood: pure red with a hint of blue.
Rubies that are hosted in dolomite marble are the most prized: Because the marble is low in iron, so are the rubies, resulting in a more intense color. Rubies found in basalt, which has a higher iron content, are generally darker and less intense.
When shopping for antique and vintage ruby jewelry, remember that the 4Cs of selecting the perfect diamond — color, clarity, cut and carat — also apply to rubies.
According to the Gemological Institute of America, the color of the July birthstone should be a vibrant to slightly purplish red, and the stone should be clear and inclusion-free. Accordingly, the cut should show off its color and clarity. As for the last criterion, fine rubies more than a carat in weight are rare. Often, large rubies are more expensive than diamonds of comparable weights.
Find a collection of ruby necklaces, ruby rings and other accessories on 1stDibs.
Are you shopping for diamonds and other loose gemstones to create your own custom jewelry?
Why might you purchase a diamond or gemstone “loose” — that is, on its own, not mounted in a piece of jewelry? Perhaps you’re a connoisseur looking to acquire a unique investment. The scarcity of high-quality colored diamonds, for instance, especially pink diamonds, means that their value increases over time; the same is true of rare Kashmir sapphires and Burmese rubies. Far rarer than diamonds, Paraiba tourmaline, discovered only in the 1980s, is treasured as much for its extraordinary color as its scarcity, both of which contribute to its high value.
A more common scenario would be that you’re hoping to create a very special piece of custom jewelry, such as an engagement ring or a milestone-birthday present, and want to personally select the most beautiful, unusual, or ultra-rare stone you can find and afford. Doing so adds to the romance and substance of the gift and can be a part of the story told as the jewel is passed from generation to generation.
If this sounds like you, read on for tips on becoming one of the world’s savviest gem hunters.
Educate yourself: When buying any piece of gem-set fine jewelry, you should familiarize yourself with the factors that determine a stone’s price. This will enable you to streamline your search for the perfect gem and have intelligent, productive conversations with sellers.
There is a wealth of information online, such as our diamond-buying guide and this overview of colored gemstones for engagement rings. The buying guides of the Gemological Institute of America (GIA), searchable by stone type, are also a widely trusted source for consumers venturing into the world of diamonds and gems for the first time.
Vet your vendor: If you peruse 1stDibs with any regularity, you know there is no shortage of vendors who deal in top-quality loose gemstones. (Read about our vetted sellers.) Finding a trustworthy, established dealer may be as easy as getting a recommendation from friends or family. And, although it may sound obvious, it pays to Google your candidates — and consult customer reviews — before making contact.
Harakh Mehta, designer and founder of the Mumbai, India–based fine-jewelry brand Harakh, has an innate understanding of proper client relations, especially when the customer is in unfamiliar territory. “Start chatting with the dealer, get to know them better," he says. "It’s very important to establish a comfort level. We never push a sale, as we want it to be a carefully considered purchase. So, if the client is not in a rush, we do it over a few virtual meetings or phone calls.”
Request documentation: The best dealers go to great lengths to furnish clients with documents verifying the quality rating, natural origin and provenance of a stone — showing, for example, that loose emerald hails from the famous Muzo mine in Colombia — and disclosing any treatments applied to enhance its appearance. (And who doesn't love emerald jewelry? The most valuable emeralds are the ones that have a deep bluish-green to true green color and no visible inclusions.)
If no grading report is available for a stone you are interested in, the dealer should be able to provide an authenticity document, such as an appraisal or info sheet, that has been signed by an in-house gemologist or professional appraiser. Google those names, too, for extra peace of mind.
Ask for videos and visuals: When transacting with a gem dealer online, you should always request real-time videos and photographs, since professional photos of a stone, usually on a white background, have likely been retouched for optimal presentation.
Read more about how to buy loose gemstones and find your dream gems today on 1stDibs.