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Loose Stones: Jewelry For Sale

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Specifications: Carat Weight: 2.05 ct Dimensions: 8.40 × 6.05 × 4.23 mm Gem Type: Natural Padparadscha Sapphire Color: Light to Medium Light Orangy-Pink (Lotus Blossom Tone) Shape / Cut: Cushion Cut Clarity: Eye-Clean Face-Up / Slightly Included (Crystal Clear Transparency & High Luster) Treatment: 100% Unheated & Untreated Origin: Sri Lanka (Ceylon) Description: Fall in love with this 2.05-carat completely unheated Padparadscha sapphire from Sri Lanka. Featuring a delicate light orangy-pink hue, high facet luster, and crystal-clear transparency, this gem offers an eye-clean face-up presentation with an expansive 8.4 × 6.0 mm footprint. 100% natural and untreated—an irresistible centerpiece for a high-end custom engagement ring or designer pendant. Buy / Bid/ Offer: -15% Commission Free direct orders from here: https://smsgems.com/ Other marketplaces: https://www.ebay.com/str/smsgems https://www.gemrockauctions.com/stores/smsgems
Colored Gemstone
November 5, 2026
$999
Specifications: Carat Weight: 3.30 ct Dimensions: 8.50 × 6.55 × 5.50 mm Gem Type: Natural Padparadscha Sapphire Color Grade: Medium Pinkish-Orange (Sunset / Peach Tone) Shape / Cut: Cushion Cut Clarity: Very Slightly Included (Eye-Clean Face-Up Presence) Treatment: 100% Unheated & Untreated (Natural) Origin: Sri Lanka (Ceylon) Description: An exquisite 3.30-carat unheated Sri Lankan Padparadscha sapphire featuring a rich medium pinkish-orange hue. Cut in a robust 8.50 × 6.55 mm cushion shape with an impressive 5.50 mm depth, this gem boasts eye-clean clarity and exceptional crystal life. Completely untreated by heat, it stands as an investment-grade centerpiece for high-end custom rings and fine jewelry commissions. Buy / Bid/ Offer: -15% Commission Free direct orders from here: https://smsgems.com/ Other marketplaces: https://www.ebay.com/str/smsgems https://www.gemrockauctions.com/stores/smsgems
Colored Gemstone
November 5, 2026
$2,650
Specifications: Carat Weight: 1.79 ct Dimensions: 8.20 × 6.45 × 3.80 mm Gem Type: Natural Padparadscha Sapphire Color: Soft Orangy-Pink (Lotus Blossom Tone) Shape / Cut: Oval Cut Clarity: Slightly Included / Transparent (Natural silk character as pictured) Treatment: Completely Unheated (100% Natural) Origin: Sri Lanka (Ceylon) Description: A rare 1.79-carat completely unheated Padparadscha sapphire from Sri Lanka. Featuring a soft orangy-pink hue, excellent 8.2 x 6.4 mm spread, and crisp transparency with authentic unheated silk character. Perfect centerpiece for a custom halo engagement ring or bespoke rose-gold pendant setting. Buy / Bid/ Offer: -15% Commission Free direct orders from here: https://smsgems.com/ Other marketplaces: https://www.ebay.com/str/smsgems https://www.gemrockauctions.com/stores/smsgems
Colored Gemstone
November 5, 2026
$559
Specifications: Carat Weight: 3.05 ct Dimensions: 8.88 × 6.63 × 4.95 mm Gem Type: Natural Blue Sapphire Color Grade: Soft Medium Blue Shape / Cut: Rectangular Cushion Cut Clarity: Moderately Included (Natural silk structures & genuine origin inclusions) Treatment: Mild Heat (Standard) Origin: Sri Lanka (Ceylon) Description: An authentic 3.05-carat Ceylon Blue Sapphire featuring an elegant 8.88 x 6.63 mm cushion cut. It displays a pleasant open medium-blue color tone complemented by natural internal silk patterns that confirm its earth-mined origin. An excellent 3+ carat Sri Lankan centerpiece stone for custom ring or pendant designs. Buy / Bid/ Offer: -15% Commission Free direct orders from here: https://smsgems.com/ Other marketplaces: https://www.ebay.com/str/smsgems https://www.gemrockauctions.com/stores/smsgems
Colored Gemstone
November 5, 2026
$665
Specifications: Carat Weight: 1.93 ct Dimensions: 8.10 × 5.80 × 4.28 mm Gem Type: Natural Blue Sapphire Color: Rich Royal Blue Shape / Cut: Oval Cut Clarity: Slightly Included / High Transparency (Natural silk/veil character visible under magnification as shown in photos and video) Treatment: Heated (Standard) Description: Showcasing a deep, captivating Royal Blue hue with vibrant electric flashes under movement, this 1.93-carat natural oval sapphire offers gorgeous face-up brilliance and sharp symmetry. Featuring natural internal characteristics that authenticate its earth-mined origin, it possesses the ideal presence and color saturation for a stunning custom ring or pendant. Buy / Bid/ Offer: -15% Commission Free direct orders from here: https://smsgems.com/ Other marketplaces: https://www.ebay.com/str/smsgems https://www.gemrockauctions.com/stores/smsgems
Colored Gemstone
November 5, 2026
$445
Natural 3.30 Carat Ceylon Blue Sapphire – Round Cut (Sri Lanka) Carat Weight: 3.30 ct Dimensions: 8.6 x 8.8 x 4.6 mm Gem Type: Natural Blue Sapphire Color: Medium Deep Blue Shape / Cut: Round Cut Clarity: Moderately Included (Natural inclusions & silk character, as pictured) Treatment: Mild Heat (Standard) Origin: Sri Lanka (Ceylon) Description: Presenting an authentic 3.30 ct Ceylon Blue Sapphire from Sri Lanka. Featuring a pleasing medium-deep blue hue and a classic round cut, this stone displays distinct natural silk patterns and inclusions that confirm its genuine earth-mined origin. Perfect for a bold custom solitaire ring or pendant setting. Fully natural gemstone with traditional mild heat enhancement. Buy / Bid/ Offer: -15% Commission Free direct orders from here: https://smsgems.com/ Other marketplaces: https://www.ebay.com/str/smsgems https://www.gemrockauctions.com/stores/smsgems
Colored Gemstone
November 5, 2026
$825
Specifications: Weight: 3.43 Carats Dimensions: 10.38 × 8.00 × 4.65 mm Color: Deep Vivid Pure Green Clarity: Eye-Clean Transparency / Slightly Included Cut: Octagon Step Cut (Emerald Cut) Treatment: Minor Clarity Enhancement (Standard Oil) Origin: Zambia Description: Pure emerald perfection. This magnificent 3.43-carat natural Zambian emerald delivers an intense, glowing deep green hue with remarkable clarity and face-up brilliance. Cut in a classic 10.38 × 8.00 mm profile, it pairs deep saturation with exceptional crystal life and minimal oil treatment—the exact combination elite gem collectors look for. A true centerpiece gem ready for a master-crafted luxury ring.  Buy / Bid/ Offer: -15% Commission Free direct orders from here: https://smsgems.com/ Other marketplaces: https://www.ebay.com/str/smsgems https://www.gemrockauctions.com/stores/smsgems
Colored Gemstone
November 5, 2026
$3,175
A beautiful natural Ceylon blue sapphire weighing 3.96 carats, featuring an attractive deep royal blue colour with good face-up presence and appealing brilliance. Originating from Sri Lanka, this oval mixed-cut sapphire measures an impressive 10.60 x 8.65 mm, offering an excellent spread for its weight. Its rich blue colour and classic oval shape make it a desirable choice for a statement ring or fine custom jewellery. Gemstone Details: Weight: 3.96 Carats Origin: Sri Lanka (Ceylon) Gemstone: Natural Blue Sapphire Colour: Deep Royal Blue Cut: Oval Mixed Cut Measurements: 10.60 x 8.65 x 4.40 mm Clarity: Moderately Included Treatment: Mild Traditional Heat Only A genuine natural Ceylon sapphire with attractive colour and substantial size, offered at a competitive price. Worldwide shipping with tracking available. Buy / Bid/ Offer: -15% Commission Free direct orders from here: https://smsgems.com/ Other marketplaces: https://www.ebay.com/str/smsgems https://www.gemrockauctions.com/stores/smsgems
Colored Gemstone
November 5, 2026
$990
Description: Carat Weight: 9.54 ct Dimensions: 18.0 mm x 12.3 mm x 6.5 mm Color: Medium Light Blue-Green Clarity / Inclusions: Included / Natural Jardin (eye-visible inclusions characteristic of genuine emeralds) Treatment: Moderate Oiling (Standard trade clarity enhancement) Lab Report: None (Uncertified) Overview: A magnificent and substantial 9.54-carat Zambian emerald, featuring an impressive 18mm elongated profile that makes it an exceptional choice for a statement ring, custom pendant, or a collector’s portfolio. This piece displays a bright medium-light blue-green hue with good light performance and internal reflection. The stone features natural growth structures and a characteristic jardin, enhanced with standard moderate oiling to improve surface-reaching fracture clarity while preserving its organic origin. Key Highlights: Imposing Size & Presence: At nearly 10 carats with generous 18 x 12.3 mm dimensions, this stone offers major finger or pendant coverage. Lively Color Palette: The refreshing blue-green tone stands out distinctly from typical deep, dark emeralds. Enhancement: Moderate traditional clarity oiling. Custom Ready: Ideal for a bespoke artisan jewelry setting, wire-wrapping, or a high-impact designer piece. Note on Photos/Video: Please review all provided photos and video under natural lighting to fully appreciate the stone's scale, natural inclusions, and color performance before bidding/purchasing. Buy / Bid/ Offer: -15% Commission Free direct orders from here: https://smsgems.com/ Other marketplaces: https://www.ebay.com/str/smsgems https://www.gemrockauctions.com/stores/smsgems
Colored Gemstone
November 5, 2026
$590
3.29ct Natural untreated loose Soft Baby Pink sapphire. Color: Soft Baby Pink Clarity: Transparent / Slightly included/ Type II Cut: Oval Certificate: GSI 74234330108 Origin: Sri Lanka Treatment: none. No heat. Measuraments: 10.87x8.04x3.75mm Buy / Bid/ Offer: -15% Commission Free direct orders from here: https://smsgems.com/ Other marketplaces: https://www.ebay.com/str/smsgems https://www.gemrockauctions.com/stores/smsgems
Colored Gemstone
November 4, 2026
$599
Video: https://www.youtube.com/watch?v=mfZY1TrnCxk Variety: Natural Herderite Carat Weight: 2.42 carats Measurements: 9.29 x 7.50 x 5.27 mm Clarity: Near Eye-Clean Color: Bluish Green Shape & Style: Cushion Mixed Cut Cut: Very Good (Native Cut) Treatment(s): None Origin: Afghanistan Fluorescence: Violet 395nm, yellow 365nm. - Shipping - FREE EMS shipping. Any additional gem gives $30 discount (combined shipping). - Payment - PayPal, PP F&F (10% discount). - Returns - I accept returns within 14 days.
Colored Gemstone
November 4, 2026
$395
Total Weight: 50 Carats (10 grams) - 5 pieces Average 10ct per stone 100% Natural Uncut Rough Diamonds - Yemen Origin Tested with Diamond Selector II - Full red bar 8-9 + strong beep on all stones (see video) Transparent white rough, unheated, untreated Video and tester photos included Price for whole lot: $7500 ( $150/ct ) - Negotiable Serious buyers only - Can provide more videos on scale Contact via LoupeTroop DM
Diamond
November 3, 2026
$7,500
Low price for quick sale: 4.58-carat oval lab-grown diamond set in a classic secure 4 prong Platinum setting (US Size 7.5). This stone has incredible presence and brilliance. Specifications: Total Weight: 7 grams (PT950 setting) Carat Weight: 4.58 ct Shape & Cutting Style: Oval Brilliant Color Grade: G Clarity Grade: SI1 Polish / Symmetry: Excellent / Excellent Fluorescence: None Certification: Fully certified by the International Gemological Institute (IGI) — Laser inscribed report LG607333869 $900 USD plus you pay preferred shipping. https://imgur.com/a/oeN93Eu https://www.igi.org/Verify-Your-Report/?r=LG607333869
Lab-Created
November 3, 2026
$900
3.04 ct Marquise Brilliant Lab Grown Diamond D Color • VVS1 Clarity • Ideal Cut • IGI Certified Certificate #LG818666165
Lab-Created
November 3, 2026
$900
4.14 Ct Natural Zambian Emerald – Rich Deep Green – Heart Cut – Minor Oil A beautiful natural Zambian emerald featuring a rich, deep pure green colour with excellent saturation and attractive transparency. This elegant heart-shaped gemstone offers excellent lustre and lively light reflection, enhanced by a beautifully polished finish, excellent symmetry and a well-defined heart cut. The stone is transparent with slight natural inclusions, retaining an attractive overall appearance. Gemstone Specifications Gemstone: Natural Emerald Origin: Zambia Weight: 4.14 Carats Shape: Heart Measurements: 11.7 × 10.7 × 6.00 mm Colour: Rich Very Deep Pure Green Transparency: Transparent Clarity: Slightly Included Treatment: Minor Clarity Enhancement (Oil Only) Lustre: Excellent Polish: Excellent Symmetry: Excellent Certificate: None A distinctive heart-cut emerald with beautiful colour, attractive transparency and a desirable minor-oil treatment. An excellent choice for a bespoke fine-jewellery creation or an elegant statement ring. Real stone shown on hand for accurate size and color. All our pictures are original and un-edited. Photos are taken in natural daylight without filters, near a window. Images are highly magnified; the gemstone may appear more included in photos than in real life. Ships duty-free to USA. Buy / Bid/ Offer: -15% Commission Free direct orders from here: https://smsgems.com/ Other marketplaces: https://www.ebay.com/str/smsgems https://www.gemrockauctions.com/stores/smsgems
Colored Gemstone
November 3, 2026
$3,250
This exquisite collector's item features a premium 12mm loose Golden South Sea Pearl originally sourced through Jewelry Television (JTV). Cultivated in the warm, pristine marine waters of Northern Australia by the Pinctada maxima oyster, this luxury organic gem stands out for its impressive calibrated size and completely untreated nature. The pearl showcases an exceptionally high, mirror-like luster with a beautifully warm, medium-to-deep golden body tone. Its orient displays sophisticated subtle champagne and soft greenish-gold overtones under direct light. The surface is exceptionally smooth with sharp light reflection, indicating excellent nacre density and thickness. * Gemstone Brand / Type: JTV Cultured Golden South Sea Pearl * JTV Item/Vendor Code: SPR254 * Country of Origin: Sourced from Australian Ocean Waters, Expertly Vaulted in India * Pearl Size: 12.0mm Diameter * Shape: Round / Near-Round * Drilling: Undrilled (Completely loose and intact) * Treatments / Enhancements: 100% Natural Color, Untreated & Unheated * Luster / Surface Quality: Very High Luster, excellent nacre thickness, exceptionally clean surface * Condition: New, pristine condition in original clear JTV acrylic presentation jar with the vendor inventory tag intact. Because this premium 12mm pearl remains completely undrilled, it offers ultimate versatility for high-end custom jewelry. It can be half-drilled to anchor a luxury cocktail ring, set into an elegant wire-wrapped or cap-mounted statement pendant, or kept loose as a centerpiece in an organic phenomenal gem portfolio. SHIPPING & RETURN POLICY: To ensure the integrity and security of this high-value gemstone, the original JTV presentation container will be sealed with a tamper-evident security sticker upon shipping. Buyers have a strict 72-hour inspection window from the time of delivery to review the gem. Opening, tearing, breaking, or tampering with the security sticker voids all return privileges and guarantees. Returns will not be accepted under any circumstances if the security seal has been breached.
Loose Stones
November 1, 2026
$450
1.02 CT NATURAL GIA CHAMELEON DIAMOND FANCY DEEP BROWNISH GREENISH YELLOW CUSHION MODIFIED BRILLIANT GIA REPORT NO. 1172135346 A remarkable natural fancy-color diamond with a GIA-documented CHAMELEON phenomenon. What makes this diamond particularly interesting is that its color is not simply a fixed bodycolor. GIA specifically documented that the color of this stone changes temporarily when gently heated or when the stone is left in darkness for a period of time. This phenomenon is known in the trade as a “CHAMELEON” diamond. The diamond weighs 1.02 carats and has a Cushion Modified Brilliant cut. Its official GIA color description is: “NATURAL, FANCY DEEP BROWNISH GREENISH YELLOW, EVEN” This is a natural-color diamond, with the color origin identified by GIA as NATURAL. GIA CERTIFIED INFORMATION • Carat Weight: 1.02 ct • Shape / Cutting Style: Cushion Modified Brilliant • Measurements: 6.47 × 5.51 × 3.61 mm • Color: Natural, Fancy Deep Brownish Greenish Yellow • Color Distribution: Even • Color Origin: Natural • Chameleon Phenomenon: Documented by GIA • GIA Report Number: 1172135346 • Report Date: May 13, 2015 THE CHAMELEON PHENOMENON According to the GIA report, the color of this stone changes temporarily when gently heated or when left in darkness for a period of time. GIA notes that this phenomenon is known in the trade as “CHAMELEON.” This is the most distinctive feature of the diamond and is documented directly on the GIA report accompanying the stone. Because the color can temporarily change depending on the conditions, the diamond may appear somewhat different under different lighting conditions, after being kept in darkness, or following gentle heating. The photographs in this listing were taken under specific lighting conditions. Please use the GIA report as the reference for the diamond’s official characteristics. COLOR & APPEARANCE The stone has a distinctive deep brownish greenish yellow appearance with visible natural internal characteristics. The photographs are provided to show the actual stone and its appearance. As with colored diamonds generally, photographic color can vary depending on lighting, camera settings, viewing angle and display. Please examine all photographs carefully and consider the GIA report when evaluating the stone. WHAT IS INCLUDED • 1.02 ct natural-color diamond • Original GIA Colored Diamond Identification and Origin Report • Presentation case shown in the photographs WHY THE GIA REPORT IS IMPORTANT This diamond is accompanied by a GIA Colored Diamond Identification and Origin Report. The report identifies the stone as a natural-color diamond and documents its specific color description, measurements, carat weight and chameleon phenomenon. GIA Report No. 1172135346 The report may be independently verified through GIA. IMPORTANT INFORMATION FOR BUYERS This is a NATURAL diamond, not a laboratory-grown diamond. The official GIA color description is: “NATURAL, FANCY DEEP BROWNISH GREENISH YELLOW, EVEN” Please note that this listing does not assign a clarity grade or other characteristics that are not stated on the GIA report shown. The GIA report should be considered the authoritative reference for the diamond’s documented characteristics. Please review all photographs and the GIA report carefully before purchasing.
Colored Gemstone
November 1, 2026
$3,199
Bought it and decided to go a different direction with my anniversary ring. Beautiful stone! Free shipping!
Lab-Created
October 31, 2026
$1,500
Up for sale is a beautiful, loose Charles & Colvard created moissanite stone. As a special bonus, I am including the matching sterling silver ring setting mounting completely FREE! This set comes from a private collection and was originally purchased from JTV (Jewelry Television) over 10 years ago. You are welcome to contact JTV Customer Service with the stock/style number CST100-11 to verify its authenticity and lineage. The gemstone is a brilliant round-cut moissanite measuring approximately 6.5mm in diameter with a 3mm depth, weighing approximately 1.0 carat total weight (ctw). It comes complete with its original Charles & Colvard Limited Lifetime Warranty and Certificate of Authenticity card (Warranty ID: G01 100 000 124 959) and individual stone canister (MDR144). The free included ring setting (stamped/tagged CST100-11) is perfectly configured to hold this specific stone. OBO's accepted Item Specifics: • Gemstone: Charles & Colvard Created Moissanite • Shape/Cut: Round Brilliant • Dimensions: Approx. 6.5mm x 3mm • Carat Weight: Approx. 1.0ctw • Setting Type: Solitaire Ring Mounting (Prong) - Included FREE • Setting Code: CST100-11 (Thailand) • Included Accessories: Original C&C Certificate of Authenticity Card, Stone Canister, Original Packaging Tags Verification & Video: • Seller Feedback Verification: To buy with complete confidence, please verify my extensive seller history and reviews on my eBay profile: https://ebay.com/usr/riox147 • Item Video: https://drive.proton.me/urls/M6TGG0ZR5C#JZOixL1YBD0V Shipping & Return Policy: To ensure a secure transaction for both parties, this item will be shipped inside a tamper-evident package sealed with a serialized security sticker. • The buyer has a 72-hour inspection window from the documented time of delivery to examine the stone and setting. • Important: Any returns are strictly void if the security sticker or sealed packaging is opened, broken, or tampered with.
Loose Stones
October 31, 2026
$225
100% guaranteed natural earth mined Emerald. Color: Medium Parrot Green with tint of yellow. Cut - Emerald cut Lustre - Excellent Lustre Origin: Panjshir , Afghanistan Clarity- Transparent / Slightly included/ A Treatment: Colorless Oil / Moderate oil Measuraments: 9.8x6x4.25mm Buy / Bid/ Offer: -15% Commission Free direct orders from here: https://smsgems.com/ Other marketplaces: https://www.ebay.com/str/smsgems https://www.gemrockauctions.com/stores/smsgems
Colored Gemstone
October 31, 2026
$299