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Search: blue sapphire

Selling a beautiful natural diamond engagement ring with a GIA-certified 0.94ct center stone, set in solid 900 platinum with sapphire side stones and pavé diamonds. This is a custom piece, originally appraised at $10,300, and has been professionally cleaned before listing. The diamond is graded G color, SI2 clarity, with an Excellent cut. It has great light return and faces up bright and white. I’m not a jeweler — just selling a ring from a previous engagement. Serious inquiries only. Center Diamond Details (GIA #2161294144): Carat: 0.94 ct Shape: Round Brilliant Color: G Clarity: SI2 Cut: Excellent Measurements: 6.27 × 6.30 × 3.92 mm Depth: 62.4% Table: 54% Laser Inscription: Yes GIA Report Check: https://www.gia.edu/report-check (enter the report number 2161294144) Ring Details: Metal: 900 Platinum Side diamonds: 23 round brilliant diamonds (0.23ct total weight) Side sapphires: 2 medium-blue sapphires (0.18ct total) Total gem weight: 1.46 ct Total ring weight: 5.2 grams Style: Custom twist shank with pavé and sapphires Ring size: 6 Condition: Recently cleaned No broken prongs or structural concerns Ready to wear or gift Included: Original appraisal showing $10,300 insurance replacement value Presentation ring box Price: Asking: $5,500 Reasonable offers considered. Low-ball offers will be politely ignored.. Preferred payment options: Escrow.com PayPal Goods & Services (buyer covers fee) Meetups: Available for in-person verification at a jeweler, police station, or bank lobby. The center stone can be verified by a jeweler under the microscope. I will not ship before payment is secured through a verified method, and I will not accept PayPal Friends & Family, Venmo, CashApp, or Zelle for a transaction of this value. Feel free to message me for additional videos, photos, or a copy of the GIA report. Serious buyers only — thank you.
Natural Diamond Center
December 13, 2025
$5,500
1.64ct Natural Unheated Blue Sapphire Ceylon Color - Blue Shape - Oval Cut - Mixed cut Weight - 1.64 carats Clarity - Top eye clean (VVS) Treatment - Unheated L x W x D (mm): 7.70 x 6.35 × 3.80 Certification - On request Origin - Sri Lanka Location - Ratnapura, Sri Lanka Delivery Can Be Arranged Worldwide Delivery Available We are a Registered Gem Dealer and Exporter with the Sri Lankan Gem And Jewelry Authority. For more details and videos - +94767866448 (Whatsapp)
Colored Gemstone
December 11, 2025
$600
A fascinating and beautiful opalescent pink orange sapphire that shows off blue, purple, and silk when “activated” in sunlight. I’ve captured a few photos in different lighting conditions. Sapphire comes from the Luc Yen region of Vietnam and is completely untreated and is around 1.5 carats. I’ve been an active member of Pricescope for 14 years and have a long and flawless track record as a seller on LoupeTroop. I accept PayPal friends and family. Shipping costs and fees have been built into the price of this stone. I am a private seller and do not turn a profit on any preloved pieces, so please consider all sales final. Thanks!
Colored Gemstone
November 18, 2025
$195
Never worn like new size 6 Teal Montana Sapphire ring in an 18k Luxe Viviana white gold band with 1/3ct Lab Diamond Accents. Absolutely beautiful color and setting. Sapphire can look more blue in certain light, and more teal in others. Original photograph from Brilliant Earth of the Sapphire is attached, along with actual photos of the ring. Setting: • Model: Luxe Viviana with hidden Lab Diamond accents • Metal: 18k white gold • Size: 6 • Accent stones: Lab Diamonds (1/3 ct total) Purchase Details: • All documentation included: sales invoice from Brilliant Earth • Purchased September 2023 PayPal friends/family or Venmo are accepted for payment. I am a private seller, so all sales are final - please ask all questions before buying. Shipping cost is factored into the price.
Colored Stone Center
November 18, 2025
$2,500
Selling my Brilliant Earth engagement ring purchased in October 2024. It is in excellent, like-new condition and has only been worn briefly. Comes with original documentation. Setting: • Model: Nadia Sapphire and Lab Diamond Ring • Metal: 18k yellow gold • Size: 8.25 • Accent stones: • 4 round blue sapphires (0.07 ct total) • 2 marquise diamonds (0.07 ct total), F/G color, SI clarity • Bead-prong set Purchase Details: • Insurance appraisal replacement value: 6929 USD • All documentation included: sales invoice and insurance appraisal from Brilliant Earth • Purchased October 2024
Lab-Created Center
November 13, 2025
$2,850
This is the full eternity band style and currently $792 on sale at Blue Nile. 14k white gold earth-mined diamond and natural blue sapphire eternity ring size 6.5. It’s stamped “BN” and “14k” on the inside of the ring. One photo shows the eternity band paired with another band for color and design only The listing is for only the sapphire/diamond band. Private seller and from my personal collection. Contact me for more information or to purchase at luckygreen317@hotmail.com Payment via Venmo and will ship insured US only.
Bands
November 10, 2025
$500
Selling many many rings. 3 platinum mounts, and 2 sets of platinum martini earring settings. Rings range from a 4 to a 9. Most though are 6.5 to 7.5 I haven't thought about prices yet, just wanted to get these listings up now. I live in Switzerland on the french border so can post within Europe anytime. I will be stateside mid December so can ship domestically. I will modify this listing once I have better info. If you are interested in something, happy to accept offers. Please email me at Liz loves her bling (all one word) at Gmail for more photos and specific info. Photos show light blue zircon in Scott Kay Palladium setting with diamond band. One prong needs retipping, and Cc green to violet Burmese zircon in diamond halo 14k white gold. Purple sapphire in carved shank 14k orospot setting Teal sapphire emerald cut bezel 14k rose gold stacker. Tourmaline seafoam modern square modified emerald cut in 14k white gold. Tourmaline paraiba mini Oval bezel set in 14k rose gold. Goes with the teal sapphire. Bands: all full eternities. 18k white gold blue sapphire triple row pavé. 14k yellow gold ruby band. 18k white gold Annoushka tsavorite band 18k yellow gold yellow sapphire band
Rings
November 10, 2025
$1,234
Gorgeous medium blue precision-cut lab sapphire in a Tiffany style solitaire!. The sapphire was precision-cut in the U.S. and set by lapidary and bench jeweler Phil Lagas-Rivera (AlternativesLapidary). The lab sapphire is flawless and cut in an elongated antique cushion design. It weighs 2.67 carats and has the dimensions 8.3 x 6.8 x 5.4mm. A nice size for a solitaire that packs a punch! The rough sapphire was made by Djeva in Switzerland and this color does not go dark. The ring is made of solid Palladium and is stamped "950Pd" on the inside. Palladium is a platinum group metal and will stay white without plating. It looks just like Platinum but feels lighter. The setting style is an integrated peg head solitaire to keep it lower and more comfortable on the finger, so this ring will not sit flush with a straight band (there will be a small gap). The prongs are split eagle-claws and are impeccably sleek and smooth. I am the original owner of this ring, it is gorgeous and in excellent condition, and it has never been resized. US size 5.5 and stamped "950Pd" on the inside of the band. Please contact me by email. I accept payment through PayPal G&S. USPS Priority shipping with full insurance and signature confirmation is included in the U.S. I am a private seller and all sales are final. Thanks for looking! Links to videos: https://imgur.com/a/F0ZG5ON https://imgur.com/a/Svr0zpD Direct contact email: christypetruska@live.com
Lab-Created Center
October 29, 2025
$1,700
1.25ct Natural Royal Blue Sapphire (Heated) – Ceylon Description: Presenting a stunning 1.25-carat Natural Royal Blue Sapphire, ethically sourced from the gem-rich lands of Ratnapura, Sri Lanka. This exquisite round-cut sapphire showcases a vibrant royal blue hue, symbolizing elegance and timeless beauty. Expertly crafted with a mixed cut to maximize brilliance, the gem offers eye-clean clarity, ensuring exceptional sparkle and transparency. Gemstone Details: Color: Royal Blue Shape: Round Cut: Mixed Cut Weight: 1.25 Carats Clarity: Eye Clean Treatment: Heated Dimensions (mm): 6.76 x 6.70 x 3.73 Certification: Available Origin: Ceylon (Sri Lanka) Additional Information: Location: Ratnapura, Sri Lanka Worldwide Delivery Available Delivery Arrangements Can Be Made Registered Gem Dealer & Exporter with the National Gem and Jewellery Authority of Sri Lanka. For inquiries: +94 76 786 6448 (WhatsApp)
Colored Gemstone
October 27, 2025
$399
This remarkable antique engagement ring features an newly IGI-certified and inscribed Natural Diamond accented with blue sapphires and diamonds. The centerpiece is a gorgeous I SI1 antique cut diamond. While the IGI certificate classifies it as a circular round brilliant, its proportions and visual character most closely align with a Old European Cut. With a small table (46%), generous depth (60.1%), and a large open culet, this diamond embodies the distinctive charm that sets antique cut diamonds apart from their modern counterparts, and for us who adore them there is simply no comparison to their timeless beauty. The beautifully designed platinum mounting remains in excellent condition. Delicate milgrain, pierced details, and fine engraving showcase expert craftsmanship, while diamond accents and custom-cut blue sapphires bring additional sparkle and a subtle pop of color. Video is available by request. We offer 0% Interest Layaway to help you plan for special occasions such as birthdays, anniversaries and holidays. www.Heritagejewelry.com Newly refurbished, this one-of-a-kind 1920s treasure is ready to begin a new chapter—a ring that carries nearly a century of history and promises a lifetime of admiration and love. Details: Ladies' Ring: Engagement Size: 6 able to be sized Weight: 3.48g Metal: Tested as Platinum - 800 or better **Please note: Due to past sizing, metal purity can differ within the same piece of jewelry Platinum pieces might have white gold sizing or prong repair** Center Diamond: (Antique Natural) IGI Report: 698564507 Dimensions: 6.16 x 6.29 x 3.74 mm Weight: 0.94 carats Color: I Clarity: SI1 Sapphire Accents (assumed synthetic - untested): 8 - total carat weight 0.16 Natural Diamond Accents: 10 - total carat weight 0.15-0.20 ctw Total Combined Carat Weight: 1.25-1.30 ctw
Natural Diamond Center
October 21, 2025
$5,999
This ring features a 11 x 8mm precision cut cornflower blue lab created oval sapphire, cut by Gene Flannigan of Precision Cut Gems. This means the sparkle and fire on the stone is outstanding - no windows and a bright color. It is set in a custom 10k white gold rhodium plated halo setting with CZ pave and accent stones. It is size 6.75 but easily sizeable up or down. I took pictures using an LED light box, and in indirect bright sunlight (indoors next to a window). Payment is via Paypal Friends and Family only, and shipping with tracking is included! Thank you for looking! Stone: 11x8mm precision cut blue lab created oval (cut by Gene Flannigan of Precision Gems) Size: 6.75 Setting: 10k white gold with rhodium plating, CZ pave and accent stones
Lab-Created Center
October 5, 2025
$650
4.01ct Natural royal blue loose sapphire. Color: Royal blue Color grade: AA Clarity: Transparent / Moderately included/ Type II Cut: Oval cut Certificate: coming soon Origin: Sri Lanka Treatment: only heated Measuraments: 10.4x7.36x5.22mm We ship duty free to USA via USPS. Buy / Bid/ Offer: https://jasminbyseda.etsy.com https://www.ebay.com/str/smsgems Over 500usd items here: https://www.ebay.co.uk/str/smsgems https://www.gemrockauctions.com/stores/smsgems -15% Commission Free direct orders from here: https://smsgems.com/
Colored Gemstone
October 4, 2025
$919
This is a gorgeous Art Deco style ring crafted in Platinum weighing a hefty 8.45g. The ring features hand applied engraving on every side giving a vintage appeal while the euro shank provides balance on the finger and ensures that your ring sits properly on the hand. 26 exceptional quality accent diamonds twinkle from every side. They are bright, white and sparkling with every movement of the finger. The center currently holds a lab created color change Sapphire and would make stunning addition to your fine jewelry collection just as it is. If you would like it to have a more bridal presentation we are happy to source a natural or lab grown diamond to fit this mounting. We find that indoors the color appears most often blue with purple flashes, visually similar to Alexandrite although we had a hard time capturing the blue in photos and video where it most often appears purple with pink undertones - which is why there are not many blue photos. No matter what color this beautiful ring presents it is stunning in all lighting. Video is available by request. We offer 0% Interest Layaway to help you plan for special occasions such as birthdays, anniversaries and holidays. Please note the antique ring box is not included - your ring will arrive in a new ring box. www.Heritagejewelry.com Item Details: Maker: Fotiny Lab Created Color Change Sapphire Center - Blue/Purple - approximately 10mmx8mmx4.44mm Accents: 26 round brilliant natural diamonds VS1/VS2 G/H total weight 0.13-0.26 ctw Metal: 900-950 Platinum, marked PL Weight: 8.45g Ring Size: 6.5 Sizable: Yes
Colored Stone Center
September 15, 2025
$1,999
Stunning asscher sapphire from Finewater, the most glowy paraiba looking non-paraiba that I think exists. This 8.4mm asscher glows all the time, and is absolutely electric in the sun! The brushed 14k rose gold is a perfect match for the caribbean blue. Size 6.5 and very easy to resize. Video link: https://imgur.com/a/T5l2VIT I am Mooshi in PS, and happy to facetime to prove both I and the ring are real :) Paypal f&f preferred or buyer to pay paypal invoice fees. Free shipping in Canada/US but willing to ship overseas. Shoot me any questions anytime!
Colored Gemstone
July 25, 2025
$1,100
I paid $780 for this gemstone. This is a really pretty deep cornflower blue sapphire that was grown using the Czochralski method. The tone is medium. I called the sapphire a deep cornflower blue because it is not saturated enough to be a royal blue but it is definitely a deeper/richer blue than typical cornflower blue sapphires. Unlike a lot of natural and lab-created cornflower blue sapphires, this gemstone does not have any silvery green quality to the color in any type or amount of light. The color is always a vivid, very slightly violetish blue. In indoor lighting, that very slight hint of violet is apparent and in outdoor light/sunlight it is more of a pure blue. This slight color shift happens with all blue sapphires in this specific color range. The color is always very attractive and the stone never looks gray, brown, or steely. It does not black out even in very low lighting. The cut and polish are superb. It is internally flawless and it has never been set. Dimensions: 18.90 carats 13.2mm x 13.15mm x 10.57mm Photos/Videos Original vendor: https://djeva.com/collections/cz-blue-sapphire/products/blue-czochralski-lab-sapphire-asscher-cut-18-90-carats My video (indoor lighting that is white): https://imgur.com/a/hGeO9QH My video (indoor lighting that is yellow): https://imgur.com/a/hVIAyXS My video: (outdoor, shaded sunlight): https://imgur.com/a/tF4VVv6 Fully tracked and Insured shipping is $25 within the United States. If it is less to ship an item, I will refund you the difference. Returns are not accepted because I am a private seller. Please feel free to email me at sgsoftballgirl@msn.com if you are worried about LT’s messaging system.
Lab-Created
July 12, 2025
$500
Cut by Eric Bardawil/HouseofSylas/Djeva.com Elongated Cushion Cut Czochralski/Lab Grown Aqua Blue Sapphire 58.96 carats 25.22mm x 16.86mm x 14.39mm he tone is medium and the color is always a vivid, pure sky blue color. I would describe it as a vivid Santa Maria/double-blue aquamarine color. The color is always very attractive and the stone never looks gray, brown, or steely. It does not have any green tones. It does not black out even in very low lighting. The cut and polish are superb. It is internally flawless and it has never been set. Original vendor: https://djeva.com/collections/cz-aqua-sapphire/products/aqua-blue-lab-sapphire-house-of-sylas-long-cushion-cut-58-96-carats My video (indoor lighting that is white): https://imgur.com/a/dnDn7sT My video (indoor lighting that is yellow): https://imgur.com/a/WJ5sTmK My video: (outdoor, shaded sunlight): https://imgur.com/a/vdbooTI Fully tracked and Insured shipping is $35 within the United States. If it is less to ship an item, I will refund you the difference. Returns are not accepted because I am a private seller. Please feel free to email me at sgsoftballgirl@msn.com if you are worried about LT’s messaging system.
Lab-Created
July 12, 2025
$1,300
2.10ct Ceylon Natural Royal Blue Sapphire Heated Color - Royal Blue Shape - Oval Cushion Cut - Mixed Cut Weight - 2.10Carats Clarity - SI (Inclusions are Visible) Treatment - Heated Dimensions - 7.90 x 5.95 x 4.50 mm Certification - On Request Origin - Sri Lanka Location - Ratnapura Delivery Can Be Arranged Worldwide Delivery Available We are a Registered Gem Dealer and Exporter with the Sri Lankan Gem And Jewelry Authority For more details - +94767866448 (Whatsapp) For more stones - ceylongemmarket.com
Colored Gemstone
July 6, 2025
$599
Diamond and Sapphire Earrings 14kt Wg and Yg Dia and Sapp Earrings Each has Ten Rnd Brill Dias, Twenty Total Approx 1/4ct Tw G-H Si One Sapp meas 4.75mm x 3.75mm Two Total Med Blue
Earrings
June 26, 2025
$800
Flower Design Pendant Emeralds, Sapphires, Rubies 14kt Yg Three Marq Cut Emeralds Meas 3.0mm x 1.5mm Seven Rnd Sapps Meas Approx 2.0mm Fine Blue Seven Rnd Rubies Meas Approx 2.0mm Fine Red Pendant Only - You Need Necklace Chain
Necklaces & Pendants
June 26, 2025
$600
Natural Oval cabochon cut blue sapphire. Nice blue saturation
Colored Gemstone
June 26, 2025
$2,500