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Colored Gemstone: Jewelry For Sale

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- 6.82 carat loose sapphire - GIA Report No. 1196472473 - Natural corundum - Natural sapphire - Violet color - Oval shape - Transparent - Brilliant cut crown - Step cut pavilion - Measurements: 11.24 x 8.37 x 8.35 mm - No indications of heating - Geographic origin not requested on report - One loose stone - Please review all photos and report details carefully for exact condition and specifications - All sales final - Will ship asap
Colored Gemstone
March 24, 2026
$29,500
Rare Untreated Montana Rose Cut Sapphire - 4+ Carats, Color-Shifting Glow Experience the magic of this hand-cut, untreated Montana blue and yellow sapphire, fashioned into a stunning rose cut straight from the mine. Over 4 carats with a captivating moonstone-like glow that dances with light. Unique Optical Effects Tilt by axis: Shifts from cool blue to warm yellow. Interference rainbows add ethereal fire. Rose cut facets amplify vintage sparkle and depth. Why Sapphires Are So Rare and Valuable Sapphires demand rarity from their corundum origins—only specific global deposits (like Montana's alluvial gravels) yield untreated gems with pure, vibrant color. Natural color-change and interference effects like this are exceptionally scarce, formed over millions of years under precise geological pressures. No heat or treatments means unmatched authenticity; top untreated Montana sapphires rival fine rubies in collector value. I sourced the rough myself and meticulously cut this rose cut sapphire, preserving its wild character. Perfect for collectors, jewelers, or statement jewelry. Minor natural inclusions enhance authenticity
Colored Gemstone
March 20, 2026
$200
Please do not hesitate to make offer on selling Post I have on my profit. I am currently in a down situation I need founds Such offer will you never find again. Others stones not listed yet Available on my Instagram just take contact I can find others spécial stones if you need, I have some stock. Just ask and we will see. Open to conversation Shipping oversee guaranted no additional fees no problem Tracking number of course Yes-say@hotmail.com
Colored Gemstone
March 19, 2026
$1
This exquisite natural Thailand blue sapphire is a true standout, boasting a substantial weight of 2.72 carats. Its striking oval shape and elegant combination of a brilliant-cut crown with a step-cut pavilion create a sophisticated play of light, making it a perfect centerpiece for a custom jewelry design. Originating from Thailand, this transparent sapphire has been expertly heated to enhance its natural beauty. With precise measurements of 10.49 x 7.59 x 4.07 mm, this loose stone offers an impressive presence that will captivate any admirer. Price $3500 USD Email ArtRoss2000@yahoo.com
Colored Gemstone
March 14, 2026
$3,500
2.40 Carat Royal Velvety Blue Sapphire – Thailand Origin – GIA Certified Stunning 2.40 carat natural sapphire displaying a rich royal, velvety blue color with beautiful brilliance and life. This gemstone is GIA certified, confirming Natural Corundum – Sapphire with Thailand geographic origin and standard heat treatment. The stone features an elegant oval shape with a brilliant cut crown and step cut pavilion, enhancing its sparkle and depth. With transparent clarity, it shows excellent brightness and color in different lighting. Details: • Weight: 2.40 Carats • Measurements: 9.72 × 7.58 × 3.73 mm • Shape: Oval • Color: Royal Velvety Blue • Transparency: Transparent • Species: Natural Corundum • Variety: Sapphire • Geographic Origin: Thailand • Treatment: Heated • Certification: GIA Certified Price: $2600 USD Email: ArtRoss2000@yahoo.com
Colored Gemstone
March 14, 2026
$2,600
2.03 ct Royal Blue Sapphire – GIA Certified – Thailand Origin Beautiful 2.03 carat natural sapphire featuring a rich royal blue velvet color and elegant oval cut. Measures 9.55 × 7.45 × 3.27 mm, giving the stone excellent presence and brilliance with a brilliant crown and step-cut pavilion. Origin Thailand, a renowned sapphire source. Certified by the Gemological Institute of America confirming natural corundum, transparent, and heat treated (standard industry enhancement). A stunning gemstone ideal for a custom ring or fine jewelry centerpiece. Price: $2300 Email: ArtRoss2000@yahoo.com
Colored Gemstone
March 14, 2026
$2,300
This beautiful 1.80 carat natural blue thai sapphire, certified by the Gemological Institute of America (GIA), displays a rich velvety royal blue color prized in fine sapphires. The stone is cut in a classic oval shape with brilliant crown facets for lively sparkle and measures 8.42 × 6.99 × 3.66 mm, giving it an excellent face-up size for rings or fine jewelry. Sourced from Thailand and professionally heat treated, it is fully transparent with attractive color saturation and balance. With its desirable velvet-blue tone, GIA certification, and elegant proportions, this sapphire is a perfect centerpiece for a custom engagement ring or high-end jewelry piece and a great addition for collectors seeking a classic natural sapphire. Price: $2000 USD Email: ArtRoss2000@yahoo.com
Colored Gemstone
March 14, 2026
$2,000
This exquisite 1.54-carat GIA-certified natural ruby from Burma (Myanmar) displays a captivating red color with exceptional transparency. Expertly cut into an elegant oval shape measuring 8.02 × 6.66 × 3.15 mm, the gem features a brilliant-cut crown paired with a step-cut pavilion for maximum brilliance and depth. Classified as natural corundum and enhanced by traditional heat treatment, this Burmese ruby exemplifies the legendary beauty and rarity for which Burma-origin stones are cherished. A truly outstanding gemstone for fine jewelry or investment. Price:$9,999 USD serious offers considered Email: ArtRoss2000@yahoo.com
Colored Gemstone
March 14, 2026
$9,999
Elevate your jewelry collection with this stunning 1.57 carat oval yellow sapphire gemstone, showcasing a beautiful yellow, gold color that sparkles brilliantly in the sun with mesmerizing fire and scintillation. Measuring precisely 7.53 x 6.22 x 4.06 mm in a captivating transparent yellow hue, this one loose stone features an exceptional oval shape with a step-cut crown and brilliant pavilion cut, certified as natural corundum of the sapphire variety and natural species. Perfect for custom settings or as a collector's prize, its vivid, sun-kissed yellow glow promises timeless luxury and eye-catching elegance. GIA certified Price: $99.00 Email: ArtRoss2000@yahoo.com
Colored Gemstone
March 14, 2026
$99
Discover the allure of this stunning 2.02-carat natural ruby from, Mozambique, a captivating gemstone that commands attention with its elegant oval shape and substantial presence. Measuring 7.82 x 6.17 x 4.35 mm, this Mozambique-origin natural ruby features a sophisticated combination of a brilliant-cut crown and a step-cut pavilion, creating a beautiful play of light. Accompanied by a professional GIA lab report confirming its natural origin, this piece offers a wonderful opportunity to own a 2.02 high-carat colored gemstone with a classic, sophisticated aesthetic. Price: $7500 USD serious offers considered Email: ArtRoss2000@yahoo.com
Colored Gemstone
March 14, 2026
$7,500
This is an exceptional opportunity to acquire a truly rare and captivating gemstone. Behold this magnificent 1.90-carat natural ruby, originating from the prestigious mines of Burma (Myanmar). Defined by its striking vivid red hue and classically elegant oval shape, this stone carries the legendary "Pigeon’s Blood" trade designation—the absolute pinnacle of desirability for collectors and connoisseurs worldwide. The stone measures 8.74 x 5.39 x 4.72 mm, offering a substantial presence that is beautifully showcased by its sophisticated brilliant cut crown and step-cut pavilion. With its coveted origin and exquisite color, this ruby is more than just a gemstone; it is a timeless investment piece waiting to become the centerpiece of a signature jewelry design. Price: $14,999 USD serious offers considered Email: ArtRoss2000@yahoo.com
Colored Gemstone
March 14, 2026
$14,999
Up for sale is a beautiful, transparent natural blue (baby blue)sapphire weighing 2.97 carats. This elegant oval-cut stone—GIA certified—features a brilliant-cut crown paired with a step-cut pavilion, creating a sophisticated play of light. Measuring 10.62 x 8.33 x 4.00 mm, this GIA certified stone is a fantastic candidate for a custom jewelry project or a collector’s piece. This sapphire comes with a formal GIA certified report (as shown in the attached image) verifying its authenticity as natural corundum from Thailand. Please note the report indicates the stone has been heated, which is standard for enhancing the clarity and color of fine sapphires. All analytical data and observations confirm its quality, and I am happy to provide the full details of this GIA certified gem upon request. Price: $3900 USD Email: ArtRoss2000@yahoo.com
Colored Gemstone
March 14, 2026
$3,900
Natural polychrome topazes from the Volyn deposit feature noble color transitions and a refined baguette cut Details: • Origin: Volyn deposit, Ukraine • Cut: Baguette • Total weight: 67.5 ct • Larger stone: 30.8 × 11.4 × 8.7 mm • Pair size: 24.5 × 9.8 × 7.4 mm • Features: Natural inclusions Worldwide shipping Payment method: Bank transfer, PayPal, Wise Order via direct message +353 83 086 7547 (whatsapp, telegram) Email: treasuresofnature2023@gmail.com
Colored Gemstone
March 13, 2026
$1,350
A pretty trillion cut blue green tourmaline I purchased from Gene at Precision Gem. It weighs 2.76ct and measures 9.65mm and has never been set. The first two pictures are from Gene’s original listing. The last three pictures I took in overcast natural lighting indoors with my iPhone. *I can be reached directly at tamethystLT@gmail.com if Loupe Troop messaging isn’t working. *Please feel free to ask any questions you may have before purchasing as this is a final sale. I have been a PS member since 2014 and am tapering down my personal collection. *Payments through PayPal only. *I am only shipping within the US at this time. *USPS Priority Mail shipping with signature confirmation is included in the asking price. Thanks for viewing my listing!
Colored Gemstone
March 13, 2026
$375
Video: https://www.youtube.com/watch?v=hsdUof7fj1Q Variety: Natural Tourmaline Carat Weight: 1.50 carats Measurement: 7.58 x 7.52 x 4.72 mm Color: Teal / Muted Lagoon Clarity: Moderately Included Shape & Style: Trillion Step Cut Cut: Very Good (Custom Cut) Treatment(s): None Origin: Afghanistan The color is positioned somewhere between teal and a muted lagoon. - Shipping - FREE EMS shipping. - Payment - PayPal. PayPal F&F (10% discount). Wire Transfer. - Returns - I accept returns within 14 days for this item.
Colored Gemstone
March 12, 2026
$230
On SALE $325 This gorgeous Aquamarine is precision cut by Peter Torraca. This beautiful Nigerian Aquamarine has exceptional sparkle and light return from its custom Asscher cut. The stone is 1.65 ct, with balanced dimensions of 7.01 x 7.01 x 5.59 mm. Aquamarine Mohs Hardness is 7.5-8 Clarity: Eye clean No known treatments Color: Seafoam This beautiful stone has been stored in light and climate controlled conditions and part of my personal collection. It has a unique seafoam color and clarity that really shows off the asscher facets and an elegant presence. I did my best to photograph it with an iPhone to capture its exquisiteness. Shipping via UPS to the US only Please contact me with questions and offers
Colored Gemstone
March 12, 2026
$325
Beautiful and distinctive Burmese (Myanmar) period, custom work by Peter Torraca, a gemstone cutter known for precision faceting and exceptional light performance. This gemstone is cut in a new classic square cushion cut enhancing the stone’s color and clarity with outstanding symmetry and vibrant sparkle. The stone’s natural brilliance is showcased with lively flashes of green. This stone was purchased for my private collection with the intention of birthstone piece and reflects the amount of time invested in finding the right peridot that would make a timeless and high quality representation of such unique green. It has been stored carefully for 5 years in climate and light controlled conditions to ensure its excellent preservation. This peridot would be gorgeous set into a ring or pendant or would be a lovely collection piece for those seeking a finely cut Burmese peridot with exceptional selection and craftsmanship. Details: * Gemstone: Natural Peridot * Origin: Burma (Myanmar) * Treatment: Untreated * Weight: 2.36 carats * Cut: Custom square cushion (new classic style) * Dimensions: 7.97 × 7.98 × 5.36 mm * Clarity: Excellent * Cut Quality: Excellent Shipping & Terms: * Sales to U.S. buyers only * Shipping via UPS with signature required * Please contact me with any questions and/or offers * Thank you for understanding photos were taken on an iPhone through the protective case, to the best of my ability Priced at resale value as compared to market pricing for loose Burmese peridots. A rare opportunity to acquire a custom-cut, untreated Burmese peridot with excellent clarity, cut, and sparkle.
Colored Gemstone
March 12, 2026
$450
This natural aquamarine from the Volyn deposit features a serene blue color and impressive size. Its natural transparency and balanced proportions make it a striking gemstone for collectors or as a centerpiece for custom jewelry projects. Details: • Origin: Volyn deposit, Ukraine • Weight: 53.8 ct • Size: 29.5 × 19 × 15 mm +353 83 086 7547 (whatsapp,telegram) Email: treasuresofnature2023@gmail.com
Colored Gemstone
March 6, 2026
$8,000
Natural Swat Emerald Cabochon – ~8.5 ct – Rich Glowing Green – Untreated Beautiful natural emerald cabochon weighing approximately 8.5 carats from the famous Swat Valley of Pakistan. This stone has a rich saturated emerald green color with a lively translucent glow that lights up across the surface when light moves over it. Emeralds have been one of the most valuable gemstones in the world for thousands of years. Historically prized by ancient civilizations and still one of the most sought-after gemstones today, high quality emeralds can command extremely high prices. The Swat Valley is known among gem collectors for producing emeralds with especially vibrant green color. Many stones from this region show a glowing internal character caused by natural crystal inclusions that scatter light through the gem. I personally source rough material and cut stones myself. Because of this I can offer stones like this at significantly better prices than traditional dealers. There are no wholesalers, retailers, or import duties added to the cost. Import taxes and dealer markups are common in the emerald market, but by working directly with the material I am able to pass those savings along. Stone Details Gemstone: Natural Emerald Origin: Swat Valley, Pakistan Weight: Approximately 8.5 carats Cut: Cabochon Color: Rich emerald green Transparency: Translucent with strong internal glow Treatment: No fillers or enhancements. Only minor surface oil typical for emeralds. Condition: Good polish overall. The cut is slightly imperfect and the stone shows natural inclusions typical of emerald. This is a natural gemstone with character. Emeralds almost always contain inclusions, which are part of what makes each stone unique. The internal structure gives the stone life and creates a beautiful glowing effect under light. Please review photos carefully and feel free to ask any questions.
Colored Gemstone
March 5, 2026
$190
0.95ct Precision Cut Pastel Pyrope Natural Garnet from Mozambique measures 6mm x 3.8mm. It has a nice shift from pink to purple, depending on lighting. I purchased this garnet from Jeff Davies and it has never been set. *I can be reached directly at tamethystLT@gmail.com if Loupe Troop messaging isn’t working. *Please feel free to ask any questions you may have before purchasing as this is a final sale. I have been a PS member since 2014 and am tapering down my personal collection. *Payments through PayPal only. *I am only shipping within the US at this time. *USPS Priority Mail shipping is included in the asking price. Thanks for viewing my listing!
Colored Gemstone
March 5, 2026
$145