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Men's Loose Gemstones

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Gender: Men's
Natural 5.89 Ct Australian boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This amazing 5.89 Ct Australian black boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2023. Sue processed the rough opal herself and ...
Category

2010s Australian Loose Gemstones

Materials

Black Opal, Opal

Octagon-Shaped Pink and Green Tourmalines Cts 18.40
Located in Hong Kong, HK
Explore the captivating world of pink and green tourmaline with our stunning octagon-shaped gemstones, boasting a total weight of 18.40 carats. The pink stone measures 14.8 x 14.8 ...
Category

2010s Hong Kong Contemporary Loose Gemstones

Materials

Tourmaline

1.69ct PEAR Cut BI-COLOR TOURMALINE Gemstone
Located in Sheridan, WY
Embrace the unique beauty of our Translucent 1.69ct Pear Cut Bi-Color Clear Tourmaline Gemstone. Gemstone Details: Carat Weight: 1.69 carats Shape: Pear Cut Variety: Bi-Color Clear...
Category

2010s African Modern Loose Gemstones

Materials

Tourmaline

4.15 Carats Unheated Untreated Loose Aquamarine Ring Gem March Birthstone
Located in Peshawar, PK
Faceted Aquamarine Weight: 4.15 Carats Dimension: 10.7x8.6x6.7 Mm Origin: Shigar Valley Pakistan Color: Light Blue Shape: cushion Treatment: Non Certificate: On Customer demand ....
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Aquamarine

Rainbow Flower RIng
Located in Monte-Carlo, MC
RIAD Ring in rose gold 18Kt 5.89 gr with Colored Sapphires 3.50 ct and diamonds G color VS clarity in total 0.01 ct. It is 110th anniversary of the creation of VITALE 1913 in 2023, ...
Category

2010s Italian Contemporary Loose Gemstones

Materials

Diamond, White Diamond, 18k Gold, White Gold

Rose Gold Ring
Located in Monte-Carlo, MC
ANNIVERSARY Ring in rose gold 18Kt 5.48 gr with Oval Diamonds G Color VS Clarity in total 0.82 ct and diamonds G color VS clarity in total 0.18 ct. In 2023, Vitale 1913 celebrates its 110 years! The house of fine jewelry has always been proud to celebrate passion and eternal love with its diamond engagement rings and wedding rings...
Category

2010s Italian Contemporary Loose Gemstones

Materials

Diamond, White Diamond, 18k Gold, White Gold

36.27 ct Square Ametrine
Located in Toronto, Ontario
Description: Gem Type: Ametrine Number of Stones: 1 Weight: 36.27 cts Measurements: 19.20x17.80x12 mm Shape: Square Cutting Style Crown: Step Cut Cutting Style Pavilion: Step Cut Tr...
Category

2010s Bolivian Loose Gemstones

Materials

Alexandrite

4.75ct Oval Cabochon Blue Star Sapphire GIA Certified Sri Lanka
Located in Toronto, Ontario
This is a stunning GIA Certified Star Sapphire The GIA report reads as follows: GIA Report Number: 2225841138 Shape: Oval Cutting Style: Double Cabochon Cutting Style: Crown: Cutt...
Category

2010s Sri Lankan Loose Gemstones

Materials

Star Sapphire, Sapphire, Blue Sapphire

Rare Color Tourmaline Pair Stone, Natural Tri Color Tourmaline, 22.70 Carats
Located in Bangkok, TH
Rare Color Tourmaline Pair Stone, Available For Sale At Wholesale Price Natural High Quality 22.70 Carats Loose Tourmaline From Afghanistan. Product Informa...
Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline

Stunning 19.95 Carat Asscher Cut Natural Loose Golden Topaz from Pakistan
Located in Peshawar, PK
Gemstone Type : Topaz Weight : 19.95 Carats Dimensions : 14.3x13.2x10.3 mm Clarity : Eye Clean Origin : Skardu Color: Light Golden Shape: Emerald Cut: Asscher Certificate: On Demand ...
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Topaz, Imperial Topaz

AGL Certified Gemstone Natural Corundum Pink Sapphire Weighing 2.92 Carats
Located in New York, NY
AGL certificate Natural Pink Sapphire weighing 2.92 carats Purplish Pink Color Oval Shaped, mix cut Heated Color Stability Excellent Measuring 8.63x7.11x5.10 mm Natural corundum pi...
Category

Mid-20th Century Sri Lankan Contemporary Loose Gemstones

Materials

Pink Sapphire

1.05 Carat Indigo Blue Sapphire No Heat
Located in Hua Hin, TH
1.05 Carat Indigo Blue Sapphire from Ceylon Sri Lanka Dimensions: 6.00 x 5.55 x 4.28 mm Shape: Heart Faceted Weight: 1.05 carat Color: The dusky blue color of this gem earns it the L...
Category

2010s Sri Lankan Loose Gemstones

Materials

Blue Sapphire

GIA Certified 1.53 Carat Faint Gray I1 Round Brilliant Natural Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC56552 Stone Shape: ROUND BRILLIANT Diamond Weight: 1.53 CT Color: FAINT GRAY Cut: Excellent Measurements: 7.16 X 7.22 X 4.63 mm Depth %: 64.35% Table %: 56...
Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond, White Diamond

2.10 Carat Lozenge Cut GIA Certified Fancy Color Dark Orange Brown I1 Clarity
Located in New York, NY
ITEM DESCRIPTION ID #: NYC56119 Stone Shape:bLOZENGE MIXED CUT Diamond Weight: 2.10ct Clarity: I1 Color: Fancy Dark Orangey Brown Cut: Excellent Measurements: 14.28 x 8.71 x 3.18 mm...
Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

1.69 Carat Oval Brilliant GIA Certified Fancy Intense Yellow Color I1 Clarity
Located in New York, NY
ITEM DESCRIPTION ID #: NYC56774 Stone Shape: OVAL BRILLIANT Diamond Weight: 1.69ct Clarity: I1 Color: Fancy Intense Yellow Cut: Excellent Measurements: 9.87 x 6.27 x 3.84 mm Depth ...
Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

1.06 Carat Cushion Brilliant Gia Certified Fancy Dark Brown-Yellow Vvs2 Clarity
Located in New York, NY
ITEM DESCRIPTION ID #: NYC56169 Stone Shape: CUSHION MODIFIED BRILLIANT Diamond Weight: 1.06ct Clarity: VVS2 Color: Fancy Dark Brown-Yellow Cut: Excellent Measurements: 5.69 x 5.38 ...
Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

3.52 Carat Heart Blue Sapphire GIA Certified Sri Lanka
Located in Toronto, Ontario
This is a stunning GIA Certified Sapphire The GIA report reads as follows: GIA Report Number: 5221613753 Shape: Heart Cutting Style: Cutting Style: Crown: Modified Brilliant Cut...
Category

2010s Sri Lankan Loose Gemstones

Materials

Blue Sapphire

Loose Golden Colour South Sea Pearl
Located in Melbourne, AU
A 13.4 mm loose Golden Colour South Sea Pearl It is a Round South Sea Pearl with good Lustre and minor surface blemishes. It is Bright Golden colour
Category

2010s Australian Contemporary Loose Gemstones

Materials

South Sea Pearl

Gorgeous Light Blue Aquamarine Gemstone 4.80 Carats Aquamarine Ring Jewelry
Located in Bangkok, TH
Natural Aquamarine stone, available for sale at wholesale price natural high quality 4.80 Carats Loupe Clean Clarity Loose Aquamarine from Pakistan. Product Information: GEMSTONE NA...
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Aquamarine

1.63 Carat Natural Vivid Pink Spinel from Burma No Heat
Located in Hua Hin, TH
Lovely sparkling 1.63 Carat Natural Vivid Pink Spinel from Burma Dimension: 7.61 x 5.82 x 4.72 mm Weight: 1.63 Carat Shape: Oval Faceted Cut No treatment No Heat Comes with certific...
Category

2010s Burmese Loose Gemstones

Materials

Spinel

GIA Certified 1.31ct Parti Colour Sapphire Blue Yellow Untreated Emerald Cut Gem
Located in Birmingham, GB
Rare Untreated Australian Parti Colour Sapphire Gemstone. 1.31 Carat unheated sapphire with a rare parti colour effect. Showing blue and yellow colours with a unique colour split. V...
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire, Yellow Sapphire, Green Sapphire

GIA Certified 1.36ct Untreated Vivid Green Yellow Sapphire Round Diamond Cut Gem
Located in Birmingham, GB
GIA Certified Untreated Green Yellow Sapphire Gemstone. 1.36 Carat unheated sapphire with a beautiful vivid green yellow colour. Fully certified by GIA confirming stone as natural ...
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Yellow Sapphire, Green Sapphire

GIA Certified 1.12ct Parti Colour Australian Sapphire Blue Untreated Cushion Cut
Located in Birmingham, GB
Rare Untreated Australian Parti Colour Sapphire Gemstone. 1.12 Carat unheated sapphire with a rare parti colour effect. Showing blue and ye...
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire, Yellow Sapphire, Green Sapphire

GIA Certified Colour Change Sapphire 0.76ct Untreated Round Cut Unheated Rare
Located in Birmingham, GB
Rare Untreated Colour Change Sapphire Gemstone. 0.76 Carat unheated sapphire with a rare colour change effect. Changing colour depending on the light its viewed in. Very rare for na...
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

12.20 Cts Loose Sky Blue Topaz Gemstone from Brazil
Located in Peshawar, PK
Beautiful Faceted Sky Blue Topaz Weight: 12.20 Carats ⚖️ Dimension: 15x11.3x8.7 Mm ⚖️ Origin: Brazil Shape: Long Cushion Certificate: On Demand . Blue topaz, in particular, is bel...
Category

2010s Brazilian Arts and Crafts Loose Gemstones

Materials

Topaz, Blue Topaz

Related Items
Exquisite Sweet Pink Tourmaline Cut Stone 3.35 CTS Tourmaline Ring Faceted Stone
Located in Bangkok, TH
Exquisite Sweet Pink Tourmaline Cut Stone of 3.35 carats from Afghanistan has a wonderful cut in a Cushion shape, incredible Pink Color. Great brilliance. This gem is Included Clari...
Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline

Gorgeous Natural Pink Tourmaline Gemstone 3.40 CTS Faceted Tourmaline Gemstone
Located in Bangkok, TH
Gorgeous Natural Pink Tourmaline Gemstone, Available For Sale At Wholesale Price Natural High Quality 3.40 Carats Eye Clean Clarity Natural Lo...
Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline

Natural Untreated Premium Quality 2.16ct Australian Black Opal
Located in Sydney, AU
Australia is the birthplace of the most beautiful precious opal gemstones in the world. Fine Australian opals mesmerise with colours changing and shifting the gem moves with an unrivalled vibrancy. This opal was ethically sourced from Lightning Ridge mines in New South Wales. It is perfect for a bespoke ring or pendant. What makes Australian opal jewellery so alluring is that it guarantees that no one else will have the same piece. Each opal gem has a unique range of colours, patterns and colour-play. This particular gem displays a vivid red with a hint of blue and yellow play of colour. Surprise yourself or your loved ones with this one-of-a-kind opal, a special gift, which can become an amazing piece of jewellery to cherish and admire forever. Opal Minded offers custom opal jewellery design services. On-site and remotely. We can make your opal jewellery dream come true, with a concept developed in partnership and refined by our award-winning Creative Director Renata Bernard. PARTICULARS: Size & Stone Measurements: Opal Length: 10.36mm Opal Width: 9.07mm Opal weight: 2.16ct This unset opal...
Category

2010s Australian Contemporary Loose Gemstones

Materials

Opal, Black Opal

Rose Gold Skull Pendant
Located in New York, NY
Fierce figural "skull" pendant. Heavy gauge 14K rose gold. A chunky moderne take on a classic. 1 1/2" x 7/8." Alice Kwartler has sold the finest antique gold...
Category

Early 2000s Unknown More Jewelry

Materials

14k Gold, Rose Gold

Rose Gold Skull Pendant
Rose Gold Skull Pendant
Free Shipping
W 0.88 in L 1.5 in
Bvlgari 18 Karat Yellow Gold Sapphire and Diamond Flower Ring
Located in New York, NY
METAL TYPE: 18K Yellow Gold STONE WEIGHT: 0.80ct twd TOTAL WEIGHT: 11.3g RING SIZE: 5.5 REFERENCE #: 18270-SNKX CONDITION: Pre-owned, Excellent condition.
Category

21st Century and Contemporary More Jewelry

Materials

Amethyst, Diamond, Blue Sapphire, Sapphire, 18k Gold, Yellow Gold

Exquisite Natural Loose Aquamarine Gem 1.95 Carats Aquamarine Gemstone Jewelry
Located in Bangkok, TH
Natural Aquamarine stone, available for sale at wholesale price natural high quality 1.95 Carats VVS Clarity Loose Aquamarine from Pakistan. Product ...
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Aquamarine

Rolex Daytona 18K Yellow Gold Rainbow Diamond 116598RBOW Watch w/ Box Set, 2013
Located in Central & Western District, HK
Brand: Rolex Model: 116598RBOW Year: 2013 Serial number: 1Vxxxxxx Reference: C03745 Rolex is a watch manufacturer that can alternate seamlessly from classic to avant-garde designs, something that has been demonstrated numerous times over the decades. Remarkable examples of avant-garde designs include the 6262 made in gold in the 1960s and early 1970s, the model 6269 and 6270 made with diamonds in the 1980s, and last but not least, the ‘beach’ colorful Daytona at the beginning of the new millennium. Many of these ultra-exclusive Rolex watches offer a truly opulent and in-your-face aesthetic, and as a result of their bold designs, they have not always been to everyone’s personal tastes. However, the Rainbow Daytona...
Category

2010s Swiss Wrist Watches

Materials

Diamond, 18k Gold, Yellow Gold

5.63ct Octagonal Reddish Pink Tourmaline
Located in Sheridan, WY
Unveil the exquisite beauty of our 5.63ct Pink Hue Octagonal Tourmaline, a gemstone that captures the heart with its graceful allure and enchanting color. This remarkable tourmaline,...
Category

2010s African Modern Loose Gemstones

Materials

Tourmaline

Spectacular Mint Green Tourmaline 1.85 CTS Afghanistan Tourmaline Jewelry
Located in Bangkok, TH
Spectacular Mint Green Tourmaline, Available For Sale At Wholesale Price Natural High Quality 1.85 Carats Loupe Clean Clarity Untreated Tourmaline From Afghanistan. Product Informat...
Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline

Exceptional Aquamarine Cut Gemstone 1.30 Carats Aquamarine Loose Gems Jewelry
Located in Bangkok, TH
Natural Aquamarine stone, available for sale at wholesale price natural high quality 1.30 Carats Loupe Clean Clarity Loose Aquamarine from Pakistan. Product Information: GEMSTONE NA...
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Aquamarine

1.89 carats Natural fire Opal Mexican twice ring precision cut
Located in bangkok, TH
Natural fire Opal twice ring Precision cut OPF01 Weight : 1.89/2 carats Size : 6.79*6.83*4.49 mm Color :Red Clarity : Clean Origin : Mexican Cut by WB Gems
Category

2010s Loose Gemstones

Materials

Fire Opal

2.07ct Triangular Cabochon Black Opal GIA Certified Australia
Located in Toronto, Ontario
This is a stunning GIA Certified Opal The GIA report reads as follows: GIA Report Number: 2215817206 Shape: Triangular Cutting Style: Cabochon Cutting Style: Crown: Cutting Style:...
Category

2010s Australian Loose Gemstones

Materials

Black Opal

2.07ct Triangular Cabochon Black Opal GIA Certified Australia
2.07ct Triangular Cabochon Black Opal GIA Certified Australia
Free Shipping
W 0.58 in D 0.12 in L 0.31 in
Previously Available Items
1.09 Carat Cushion Brilliant GIA Certified Fancy Light Pinkish Brown VVS1
Located in New York, NY
ITEM DESCRIPTION ID #: NYC56666 Stone Shape: CUSHION MODIFIED BRILLIANT Diamond Weight: 1.09ct Clarity: VVS1 Color: Fancy Light Pinkish Brown Cut: Excellent Measurements: 5.71 x 5.6...
Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

12.20 Cts Loose Sky Blue Topaz Gemstone from Brazil
Located in Peshawar, PK
Beautiful Faceted Sky Blue Topaz Weight: 12.20 Carats ⚖️ Dimension: 15x11.3x8.7 Mm ⚖️ Origin: Brazil Shape: Long Cushion Certificate: On Demand . Blue topaz, in particular, is bel...
Category

2010s Brazilian Arts and Crafts Loose Gemstones

Materials

Topaz, Blue Topaz

12.20 Cts Loose Sky Blue Topaz Gemstone from Brazil
12.20 Cts Loose Sky Blue Topaz Gemstone from Brazil
Free Shipping
H 0.6 in W 0.45 in D 0.35 in L 0.6 in
1.95ct Oval Blue Sapphire GIA Certified Thailand
Located in Toronto, Ontario
This is a stunning GIA Certified Sapphire The GIA report reads as follows: GIA Report Number: 5212402133 Shape: Oval Cutting Style: Cutting Style: Crown: Brilliant Cut Cutting St...
Category

2010s Thai Loose Gemstones

Materials

Blue Sapphire, Sapphire

1.95ct Oval Blue Sapphire GIA Certified Thailand
1.95ct Oval Blue Sapphire GIA Certified Thailand
Free Shipping
W 0.36 in D 0.15 in L 0.28 in
GIA Certified 3.15ct Colombian Emerald Vivid Green Emerald Cut Rare Loose Gem
Located in Birmingham, GB
Rare GIA Certified Large Colombian Emerald Gemstone. 3.15 Carat emerald with a bright green colour and good clarity. Clean stone with only some natural inclusions visible when looki...
Category

21st Century and Contemporary Loose Gemstones

Materials

Emerald

Sky Blue 7.63 Carat Aquamarine Step Cushion Cut for Cocktail Ring Loose Gemstone
Located in Bangkok, TH
This beautiful piece of Sky Blue 7.63 Carat Aquamarine was acquired as a faceted gem and it was 9 Carat in its original Condition. It had some flaws which was removed which made this...
Category

21st Century and Contemporary Pakistani Art Deco Loose Gemstones

Materials

Aquamarine

Untreated 0.90ct Parti Colour Australia Sapphire Blue Green Pear Cut Gemstone
Located in Birmingham, GB
Untreated Greenish Blue Parti-Colour/Bi colour Australian Sapphire Gemstone. 0.90 Carat with a beautiful and greenish blue colour and excellent clarity, a very clean stone. Also ha...
Category

21st Century and Contemporary Loose Gemstones

Materials

Blue Sapphire, Green Sapphire, Sapphire

Fine Royal Blue Sapphire 0.61ct Oval Cut Loose Rare Gem Diamond
Located in Birmingham, GB
Natural Fine Royal Blue Sapphire Gemstone. 0.61 Carat with a beautiful ‘royal’ blue colour and excellent clarity, a very clean gem with only some very small natural inclusions visib...
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire

GIA Certified Colour Change Sapphire 1.18ct Untreated Oval Cut Unheated Rare Gem
Located in Birmingham, GB
Rare Untreated Colour Change Sapphire Gemstone. 1.18 Carat unheated sapphire with a rare colour change effect. Changing colour depending on the light its viewed in. Very rare for na...
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Pink Sapphire, Purple Sapphire

5.17ct GIA Certified ‘Icey’ Jadeite Jade ‘A’ Grade Blue Green Oval Cabochon Cut
Located in Birmingham, GB
GIA Certified Untreated ‘Icey’ Green Jadeite Gemstone. 5.17 Carat with an excellent oval cabochon cut. Fully certified by GIA, one of the best and most well equipped gem labs. Tota...
Category

21st Century and Contemporary Loose Gemstones

Materials

Jade

GIA Certified 1.01ct Ceylon Blue Sapphire Untreated Unheated Heart Cut Gemstone
Located in Birmingham, GB
Fine Blue GIA Certified Untreated Ceylon Sapphire. 1.01 Carat with an excellent heart cut and excellent clarity, a very clean stone. Fully certified and by GIA. Certified as Sri La...
Category

21st Century and Contemporary Loose Gemstones

Materials

Blue Sapphire, Sapphire

GIA Certified Colour Change Sapphire 1.01ct Untreated Oval Cut Unheated Rare Gem
Located in Birmingham, GB
Rare Untreated Colour Change Sapphire Gemstone. 1.01 Carat unheated sapphire with a rare colour change effect. Changing colour depending on the light its viewed in. Very rare for na...
Category

21st Century and Contemporary Loose Gemstones

Materials

Pink Sapphire, Purple Sapphire, Sapphire

Rare 2.41ct GIA Certified Unique Parti Colour Untreated Thai Sapphire Heart Cut
Located in Birmingham, GB
Unique Untreated Thai Parti Colour Sapphire Gemstone. 2.41 Carat unheated sapphire with a rare parti colour effect. Showing blue and yellow colours with a unique colour split. Very ...
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire, Yellow Sapphire, Green Sapphire

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