Belgium - Loose Gemstones
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Item Ships From: Belgium
Utra Rare Whopping 153.47ct Bleu Natural Sapphire (No Heat) Certified By GRS
Located in Antwerpen, BE
Ultra-Rare 153.47ct Natural Sapphire from Sri Lanka (No Heat) Certified by GRS
Presenting a truly exceptional gemstone: a whopping 153.47 carat natural sapphire Sri Lanka origin w...
Category
2010s Sri Lankan Belgium - Loose Gemstones
Materials
Sapphire
RARE 32.42Ct Green Octagonal Colombian Emerald Certified By Gübelin
Located in Antwerpen, BE
A truly exceptional treasure, this 32.42 carat octagonal-cut Colombian emerald** embodies the pinnacle of rarity and prestige. Certified by the esteemed Gübelin Gem Lab, it bears th...
Category
2010s Colombian Belgium - Loose Gemstones
Materials
Emerald
33.55ct Bleu Cushion shape Sri Lankan Natural Sapphire No Heat Certified By GRS
Located in Antwerpen, BE
-Description-
An extraordinary 33.55 carat natural sapphire of exceptional rarity and prestige. Mined in Sri Lanka (Ceylon), this magnificent gemstone has been cut into a refined cus...
Category
2010s Sri Lankan Belgium - Loose Gemstones
Materials
Blue Sapphire
16.48ct Bleu Octagonal Shape Sri Lankan Natural Sapphire Certified By Gübelin
Located in Antwerpen, BE
16.48ct Natural Sri Lankan Sapphire – Octagonal Cut Gübelin Certified
Elevate your collection with this stunning 6.48-carat natural sapphire expertly cut in a unique octagonal shap...
Category
2010s Sri Lankan Belgium - Loose Gemstones
Materials
Sapphire, Blue Sapphire
2.02-Carat Natural Tanzanite — Vivid Blue Violet Oval Cut, Hue
Located in Temse, BE
This exceptional 2.02-carat tanzanite showcases a vivid blue-violet color that shifts gracefully between deep sapphire and lilac tones under varying light. Expertly faceted in an ova...
Category
2010s Belgium - Loose Gemstones
Materials
Tanzanite
5.00ct Purplish Red Oval Shape Sri Lankan Ruby Certified By SSEF And GRS
Located in Antwerpen, BE
5.006ct Purplish Red Oval Ruby – SSEF And GRS Certified
A striking 5.006 carat Purplish Red Ruby, expertly cut into a timeless **oval shape**. This gemstone displays a vivid purpli...
Category
2010s Sri Lankan Belgium - Loose Gemstones
Materials
Ruby
Rare 2.69ct "Pigeon Blood" Oval Burmese Ruby Certified By GRS
Located in Antwerpen, BE
An extraordinary 2.69 carat oval-cut Burmese ruby, certified by GRS as “Pigeon Blood Red”, the most coveted hue in the world of fine rubies. This exceptional gemstone radiates with v...
Category
2010s Burmese Belgium - Loose Gemstones
Materials
Ruby
3.72ct Bleu Heart Shaped Sri Lankan Natural Sapphire (No Heat) Certified By GRS
Located in Antwerpen, BE
A rare and exquisite 3.72 carat heart-shaped sapphire from Sri Lanka, certified by GRS as completely natural and unheated.
Shape: Heart
Carat Weight: 3.72 carat
Origin: Sri Lanka ...
Category
2010s Sri Lankan Belgium - Loose Gemstones
Materials
Blue Sapphire
9.12ct Bleu Cushion Shape Natural Spinel (No Heat)
Located in Antwerpen, BE
This extraordinary 9.12 carat cushion-cut natural spinel is a true rarity in the world of fine gemstones. Exhibiting a rich and sophisticated blue color,
this gem possesses a depth ...
Category
2010s Belgium - Loose Gemstones
Materials
Spinel
4.221ct Green Pear Shape East African Tsavorite Certified By SSEF
Located in Antwerpen, BE
Title
4.22 Carat Pear-Shape Tsavorite Garnet – Certified by SSEF*
Description
A rare and vibrant 4.221 carat tsavorite garnet of exceptional quality, sourced from East Africa and ...
Category
2010s Tanzanian Belgium - Loose Gemstones
Materials
Tsavorite
Pair of Natural Peridots — 2.02 Carats Total, Cushion Cut, Vivid Lime Green
Located in Temse, BE
A perfectly matched pair of natural peridots, totaling 2.02 carats, with a vivid lime-green hue and radiant brilliance.
Each stone has been masterfully cut in a cushion shape to enha...
Category
2010s Belgium - Loose Gemstones
Materials
Peridot
Related Items
1.76ct Octagonal/Emerald Cut Green Emerald GIA Certified Russia
Located in Toronto, Ontario
This is a stunning GIA Certified Emerald
The GIA report reads as follows:
GIA Report Number: 2225842449
Shape: Octagonal
Cutting Style: Step Cut
Cutting Style: Crown:
Cutting Styl...
Category
2010s Russian Belgium - Loose Gemstones
Materials
Emerald
2.18ct Cushion White 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: 2211816734
Shape: Cushion
Cutting Style:
Cutting Style: Crown: Modified Brilliant Cut...
Category
2010s Sri Lankan Belgium - Loose Gemstones
Materials
Sapphire
Certified 3.34 Carat Ceylon Sri Lanka Cushion Natural Blue Sapphire
Located in Jaipur, Rajasthan
Behold the timeless elegance of a 3.34 carat Ceylon Sri Lanka Natural Blue Sapphire, expertly cut into a mesmerizing cushion shape measuring 7.67 by 8.96 by 4.83 millimeters. Sourced from the prestigious sapphire mines of Ceylon, now Sri Lanka, this gemstone embodies the finest qualities of Ceylonese sapphires.
Its cushion cut, characterized by softly rounded corners and brilliant facets, enhances the sapphire's inherent brilliance and depth of color. The gem displays...
Category
21st Century and Contemporary Asian Contemporary Belgium - Loose Gemstones
Materials
Blue Sapphire
$3,820
W 0.31 in D 0.2 in L 0.36 in
GIA Certified 2.91 Carat Oval Light Pink No Heat Sapphire
Located in Los Angeles, CA
GIA Certified Light Pink Sapphire
Shape- Oval Modified Brilliant Cut
Carat Weight- 2.91 Carats
Comments- No Indications of Heating
GIA Report Number- 2221380622
Measurements- 7....
Category
21st Century and Contemporary Belgium - Loose Gemstones
Materials
Sapphire
Gubelin Certified 1.13 Carat Burma No Heat Natural Vivid Red Ruby
Located in Kowloon, HK
This exquisite 1.13 carat Burma no-heat vivid red ruby is a rare and valuable gemstone, distinguished by its exceptional color and provenance. Sourced directly from the renowned mine...
Category
2010s Belgium - Loose Gemstones
Materials
Ruby
Gubelin Certified 0.893 Carat Burma No Heat Natural Vivid Red Ruby
Located in Kowloon, HK
This exquisite 0.893 carat Burma no-heat vivid red ruby is a rare and valuable gemstone, distinguished by its exceptional color and provenance. Sourced directly from the renowned min...
Category
2010s Belgium - Loose Gemstones
Materials
Ruby
2.02 Carat Natural Metallic Blue Zircon
Located in Hua Hin, TH
Sparkling Pear-cut Metallic Blue Zircon
This 2.02 carat Blue Zircon has a soothing grayish tinge with a dusky light blue color. Giving it the "Metallic Blue" distinction.
Stone Wei...
Category
2010s Cambodian Belgium - Loose Gemstones
Materials
Zircon, Blue Zircon
2.04 Ct GRS Certified Unheated Burma Ruby Pigeon Blood Color No heat
Located in bangkok, TH
GRS Certified Unheated Burma Ruby Pigeon Blood Color Fine Quality
GEM DESCRIPTION
Species: Natural Corumdum
Variety: Natural Ruby
Weight: 2.04 Ct
Color: Vivid Red (Pigeon ‘s blood)
...
Category
2010s Belgium - Loose Gemstones
Materials
Ruby
GRS Certified 1.51 Carat Natural Unheated Padparadscha Sapphire
Located in Los Angeles, CA
In Sinhalese, Padparadscha means 'Lotus Blossom' and the term has come from the word Padmarag in Sanskrit, meaning 'one having the colour of a lotus. This 1.51 carats with GRS Report...
Category
21st Century and Contemporary Malagasy Belgium - Loose Gemstones
Materials
Sapphire, Padparadscha Sapphire
2.47 Carat GIA Certified Burma No Heat Red Spinel
Located in Kowloon, HK
Discover the mesmerizing brilliance of this 2.47 carat vivid red Burma Spinel, a gemstone of exceptional rarity and prestige. Sourced directly from the famed Mogok mines—a region syn...
Category
2010s Belgium - Loose Gemstones
Materials
Spinel
5.13 Ct GRS Certificate Unheated Burma Ruby Mogok gemstone Collection No heat
Located in bangkok, TH
RMA109
5.13 Ct GRS Certificate Natural Burma Mogok Ruby unheated gemstone Collection
GEM DESCRIPTION
Species: Natural Corumdum
Variey: Natural Burma Ruby unheated
Weight: 5.13ct
Col...
Category
2010s Belgium - Loose Gemstones
Materials
Ruby
GIA Certified No Heat Cushion Ruby
Located in Great Neck, NY
GIA Certified No Heat Ruby
Cushion Shape
1.23 cts
(7.55x6.06x2.61) mm
Category
2010s American Modern Belgium - Loose Gemstones
Materials
Ruby
Previously Available Items
1.54-Carat Natural Blue Spinel — Vivid Light Purple Blue Oval Cut, Untreated
Located in Temse, BE
This 1.54-carat natural blue spinel captivates with its vivid light-blue colour, offering a pure and serene glow reminiscent of tropical waters under morning light. Expertly faceted ...
Category
2010s Belgium - Loose Gemstones
Materials
Spinel
3.26-Carat Natural Spinel — Cushion Cut, Intense Pinkish Violet, Untreated
Located in Temse, BE
A stunning 3.26-carat natural spinel showcasing a vibrant pinkish-violet color with a refined play of brilliance. Expertly cut in a cushion shape, the stone features crisp facets, pe...
Category
2010s Belgium - Loose Gemstones
Materials
Spinel
4.45-Carat Natural Pink Violet Spinel — Heart Cut, Near Flawless, Untreated
Located in Temse, BE
A beautiful 4.45-carat natural spinel, precision-cut in a romantic heart shape, displaying a delicate balance of pink and violet tones. This gem radiates a soft yet vivid brilliance,...
Category
2010s Belgium - Loose Gemstones
Materials
Spinel
Certified 5.43 Carat Natural Tanzanite Pear Cut Gemstone – Bluish Violet ALGT
Located in Temse, BE
An exceptional natural Tanzanite of 5.43 carats, certified by ALGT (Report No. 56541982, dated 30 September 2025).
This stunning gem displays bluish-violet hue, remarkable clarity, a...
Category
2010s Tanzanian Belgium - Loose Gemstones
Materials
Tanzanite
5.01-Carat Natural Garnet — Rich Deep Red Cushion, Elegant Brilliance
Located in Temse, BE
This 5.01-carat natural garnet embodies timeless elegance with its deep, velvety red tone and remarkable internal fire. Expertly faceted into a refined cushion cut, the gem captures ...
Category
2010s Belgium - Loose Gemstones
Materials
Garnet
1.68-Carat Natural Pink Spinel — Delicate Pastel Oval Cut, Untreated
Located in Temse, BE
This 1.68-carat natural pink spinel radiates an exquisite soft pastel hue with a gentle play of light that evokes elegance and warmth. The finely crafted oval cut enhances the gem’s ...
Category
2010s Belgium - Loose Gemstones
Materials
Spinel
5.68-Carat Natural Garnet — Intense Vivid Red Cushion, Exceptional Clarity
Located in Temse, BE
This magnificent 5.68-carat natural garnet radiates with a vivid, saturated red color that rivals the intensity of fine rubies. The stone exhibits exceptional clarity — nearly flawle...
Category
2010s Belgium - Loose Gemstones
Materials
Garnet
5.18-Carat Natural Garnet — Deep Red Cushion Cut with Intense Fire
Located in Temse, BE
An exquisite 5.18-carat natural garnet showcasing a rich, deep red hue with mesmerizing internal fire and clarity that captures light from every angle. Expertly cut in a cushion shap...
Category
2010s Belgium - Loose Gemstones
Materials
Garnet
7.89-Carat Natural Garnet — Heart Cut, Deep Red, Exceptional Brilliance
Located in Temse, BE
A stunning natural garnet weighing 7.89 carats, beautifully fashioned into a heart cut with striking depth and fiery brilliance.
The gem displays a rich, vivid red color with subtle ...
Category
2010s Belgium - Loose Gemstones
Materials
Garnet
2.50-Carat Natural Pink Spinel — Deep Rose Oval Cut, Untreated
Located in Temse, BE
This exquisite 2.50-carat natural pink spinel displays a rich rose hue with a captivating depth and brilliance. The expertly executed oval cut enhances its natural sparkle, bringing ...
Category
2010s Belgium - Loose Gemstones
Materials
Spinel
2.93-Carat Natural Mali Garnet — Vivid Yellow Green Oval, Exceptional Brilliance
Located in Temse, BE
This captivating 2.93-carat Mali garnet displays an exceptional vivid green tone with subtle golden undertones, reflecting the perfect balance between andradite’s brilliance and gros...
Category
2010s Belgium - Loose Gemstones
Materials
Garnet
7.58-Carat Natural Garnet — Pear Cut, Deep Crimson Red, Exceptional Clarity
Located in Temse, BE
7.58-Carat Natural Garnet — Pear Cut, Deep Crimson Red, Exceptional Clarity and Luster
A magnificent 7.58-carat natural garnet featuring an intense crimson-red hue with delicate vio...
Category
2010s Belgium - Loose Gemstones
Materials
Garnet
