Not signed in.   Sign In   Register

Colored Stone Center: Jewelry For Sale

Home » Rings » Colored Stone Center
Vendo anello esclusivo con *Demantoide Naturale*, una delle pietre preziose verdi più rare e ricercate al mondo. *DETTAGLI TECNICI CERTIFICATI GFCO GEM LAB:* - *Pietra centrale:* Demantoide Naturale *1.19 carati* - *Colore:* Yellow-Green / Green-Yellow - riflessi unici - *Taglio:* Octagon Step Cut - 8.15 x 3.96 x XX mm - *Origine:* *Madagascar* - *Trattamento:* *NONE - NO TREATMENT* - 100% naturale - *Metallo:* Oro *14K Giallo* - Peso totale 1.33 grammi - *Diamanti:* Halo di Diamanti Naturali *0.08 ct totali* - Taglio Brillante - Colore *E* - Purezza *VS* - *Certificazione:* Rapporto completo *GFCO GEM LAB Svizzera N. AUP1287 del 06/05/2026* Il Demantoide è un Garnet rarissimo, famoso per il suo "fuoco" simile al diamante. Ogni pietra è unica. Montatura elegante con halo di diamanti che esalta il verde della pietra. Condizioni: Eccellenti. Pronto da indossare. Spedizione assicurata e tracciata inclusa. Vendo solo a seri interessati. Per info e video dettagliati scrivetemi.
Colored Stone Center
July 22, 2026
$1,100
Selling my Princess Diana ring! Oval lab sapphire with sparkly moissanite halo stones in 14k rose gold, size 5.5. I've had this for years and hardly ever wear it so it's time to let it go. Price includes paypal g&s fees, as well as insured shipping. Sells new for nearly $900. Feel free to message with questions or offers!
Colored Stone Center
July 21, 2026
$700
La More Design 18K rose gold engagement ring with an oval morganite center stone and diamond halo in size 5.75. The morganite measures approx. 8 x 6 mm, or about 1 carat, surrounded by approx. 0.33 carat total weight of diamonds. PRICE Asking $1,295 shipped. Reasonable offers are welcome. DETAILS • Designer: La More Design • Metal: 18K rose gold • Center stone: Oval morganite, approx. 8 mm x 6 mm / approx. 1 carat • Accent stones: Approx. 0.33 ctw diamonds, SI1 per authentication card • Ring size: 5.75 • Total weight: Approx. 3.91 grams • Hallmark: La More 18K • La More authentication card included • Current new retail for this design / gold purity: $2,485 • Exact ring shown in the photographs CONDITION Excellent pre-owned condition with light surface wear consistent with prior ownership. The gemstones are secure and present well. Ring has no known or obvious damage. Please review all photographs carefully and ask any questions before purchasing. Additional photographs or a video are available upon request. DISCLOSURES Measurements, weights, and carat estimates are approximate and come courtesy of the authentication card provided by La More Design. No independent laboratory report accompanies the ring. Gemstone treatment status is unknown. PAYMENT AND SHIPPING Payment is accepted by PayPal FF, Venmo, or Zelle. I will accept PayPal Goods & Services, but the additional fee cost will be on the buyer and added to the final sale price. The listed price includes fully insured USPS Priority Mail shipping within the continental United States. Signature confirmation will be required. I will ship internationally, but the calculated shipping cost will be added to the final sale price. Any associated tariffs, customs, or import costs will be on the buyer. Once the chosen shipping service has possession of the ring, liability shifts from me to you. I am not responsible for any damage, loss, or theft while the package is in transit, but I will assist with any subsequent claim. FINAL SALE All sales are final. Returns and exchanges are not accepted. Please review the description and photographs and request any additional information needed before purchasing. Contact me here, please. I am getting spam emails and had to remove my email address. White background product photography by Tessa Sandre.
Colored Stone Center
July 21, 2026
$1,295
This spectacular Art Deco ring was sourced in Europe and immediately captured our attention. We have never encountered another quite like it. At its center is a beautifully richly saturated olive-green marquise-cut tourmaline, surrounded by a halo of exceptionally white, sparkling antique-cut diamonds, all masterfully set in platinum. Bold, elegant, and undeniably eye-catching, this is a true statement ring. We'll certainly be green with envy when it finds its next caretaker. Video is available for immediate viewing on our Instagram VanessaatHeritageJewelry or by requesting a video link. 0% Interest Layaway Plans available www.HeritageJewelry.com Details: Era: Art Deco Metal: Platinum, stamped to the interior Weight: 4.10 dwt Center Gemstone: Natural Tourmaline – 1.40 carats Color: Olive Green Shape: Marquise Measurements: 12.20 × 5.50 × 3.50 mm Diamond Accents: • Antique-cut marquise diamonds (2): 0.40 ctw, near-colorless, VS clarity • Round diamonds (36): Old European cut, single cut, and Swiss cut, totaling 1.10 ctw, near-colorless, VS–SI clarity Total Diamond Weight: 1.50 ctw Total Gemstone Weight: 2.90 ctw Ring Size: 6 Special Note: Although the ring measures a size 6 on a mandrel, its open gallery and low-profile construction allow it to fit comfortably a size 6–7. Our model typically wears a size 7.
Colored Stone Center
July 18, 2026
$4,250
A truly unique and certified statement ring. This is not mass-produced jewelry. It features a large, vibrant Natural Ruby as its centerpiece, backed by a brand new HRD Antwerp certificate. CERTIFIED DETAILS - HRD ANTWERP JEWELLERY REPORT #J260000112429 Dated: June 12, 2026: - **Center Stone: Natural Ruby** 1.36 carats, Oval Cut - **Color**: Rich, vivid red. Semi-Transparent - **Enhancement**: Indication of heating with moderate residues - **Accent Stones: 34 Natural Diamonds** 0.11 ctw total. Single Cut. Color F-G, Clarity VS-SI. Confirmed natural by HRD - **Metal**: 14K Yellow Gold. Total ring weight: 1.67g - **Setting**: Elegant double-band "infinity" style with diamond pavé shoulders - **Inscription**: JTQ 14K + Certificate Number The ruby has exceptional presence and color saturation. Set in warm 14K gold, the pavé diamond bands add brilliance and make this a wearable piece of fine jewelry. Comes with the **ORIGINAL HRD ANTWERP CERTIFICATE**. This is a key piece for any gemstone collector or for someone looking for a certified, high-value ruby ring. Misure 7 (US),15 (It), 55 (EU) Price: $790 USD OBO Shipping: Fully insured and tracked. Cost calculated at checkout. Payment: Bank Wire. Feel free to message for more photos, videos, or sizing questions.
Colored Stone Center
July 18, 2026
$790
The newest addition to our Legacy collection, this heirloom-quality three-stone ring is a celebration of exceptional gemstones, antique diamonds, and timeless craftsmanship. At its center is a certified unheated Sapphire, chosen for its extraordinary color-shifting beauty. In natural daylight, the sapphire reveals an ethereal violet-purple, while softer evening light transforms it into a bright yet rich cornflower blue. This rare optical phenomenon gives the gemstone a dynamic, ever-changing presence, making each moment with it uniquely captivating. The sapphire is flanked by a beautifully matched pair of reclaimed Old European Cut diamonds totaling 0.96 carats J/K color with VS–SI1 clarity. Thoughtfully crafted in 18k white gold with a rich 19k yellow gold band, the two-tone setting enhances the beauty of each stone. The ring is currently a size 7.5 and includes complimentary sizing to ensure a perfect fit. 0% Interest Layaway up to 7 months. Video link by request. www.HeritageJewelry.com Details Collection: Legacy by Heritage Jewelry Center Stone: GIA Certified Unheated Color-Shifting Periwinkle Blue Sapphire 1.49 carat Sapphire Color: Violet-Purple to Cornflower Blue Accent Stones: Reclaimed Antique Old European Cut Diamonds Total Diamond Weight: 0.96 carats Diamond Color: J/K Diamond Clarity: VS–SI1 Metal: 18k White Gold Setting with 19k Yellow Gold Band Style: Three-Stone Ring Total Carat Weight: 2.45 ctw Ring Size: 7.5
Colored Stone Center
July 12, 2026
$6,900
For sale is a new Ananda Khalsa Chrysocolla Druzy Ring with Diamonds. The ring is made of a matte sterling silver and has 22k accents. The Chrysocolla Druzy is a neon blue. Very much like the most vibrant paraiba. It’s set with two tiny diamonds. The ring is a size 8.5 and very comfortable. LT messaging may not be working. Email me at dchicago8 at gmail No returns. Paypal only.
Colored Stone Center
July 6, 2026
$399
14k yellow gold, ring size 5.5. Center stone is a 0.98 ct (6.0 x 3.9 mm) eye clean peacock blue Montana sapphire (heated) from Rock Creek, Montana in a round brilliant cut from Earth’s Treasury. The center stone is surrounded by a cluster of six other round heated Montana sapphires weighing approx. 0.37 carats total and includes: one (1) 3.0mm, two (2) 2.5mm, one (1) 2.0mm, and two (2) 1.4mm heated On the band itself there are fourteen 1.5mm RBC diamonds, all G+ VS, weighing approx. 0.21 carats total.
Colored Stone Center
July 5, 2026
$3,000
For sale: A beautiful vintage cushion cut sapphire ring with a synthetic sapphire in the most gorgeous peachy pink hue. The sapphire measures 9mm x 7mm but with the side stones it is 14mm across. It's really a special stone. The ring weighs 2.5g and is marked 10k on the inside of the band. The size is 6 and fully sizable. In excellent condition with only a few minor scratches on the underside that could be easily polished out. The stone is securely in place and there are some very pretty details on the underside. Open to offers. Please let me know if you have any questions. Thanks so much!
Colored Stone Center
June 30, 2026
$195
For your consideration is a truly remarkable, collector-quality heirloom collaboration of two industry masters. Perfect as a unique alternative engagement ring or substantial statement ring. This custom-commissioned piece features an exceptional 6.36-carat "Gypsy Rose" Garnet, precision-cut into a captivating Regal Brilliant™ pear shape by master lapidary artist John Dyer (Item GRG007N). The vibrant, high-grossular orange-red gem has no enhancements and is chip-free, securely housed in a heavy, beautifully hand-engraved solid platinum setting stamped "PT950 SHOLDT" by the renowned Sholdt Design. Currently a size 9 with a generous platinum weight and exceptional hand presence, the setting features pristine, crisp scrollwork and delicate millgrain detailing that perfectly complements the center stone. Resizing: Includes a small, smooth, unengraved portion at the base of the shank, allowing for safe resizing without disrupting the hand-engraved scrollwork. Official Stone Archive and Video: You can view the original product listing and 360-degree studio video of this exact stone directly on the John Dyer Gems website using item number GRG007N. About the Gemstone: Stone: 6.36-carat "Gypsy Rose" Garnet (Umba Valley, Tanzania) Cut: Regal Brilliant™ (Flat Faceted Pear) by John Dyer Dimensions: 12.5 mm x 9.5 mm x 7.5 mm Color: Bright, vibrant orange-red (high grossular content) Enhancements: None (N) About the Setting: Designer: Sholdt Design (Stamped "PT950 SHOLDT") Metal: Solid Platinum Size: 9 (Generous platinum weight and exceptional hand presence!) Details: Pristine, crisp hand-engraved scrollwork and millgrain down the shoulders and sides. Condition and What's Included: Condition: Excellent pre-loved condition. Ultra-minor hairline marks on the platinum from light wear. Garnet is chip-free. Included: Ring only. Note: The diamond eternity band shown in photos is for styling inspiration only and is not included. Pricing and Transaction Details: Price: $2,150 down from $2,450 USD OBO (Or Best Offer) Inclusions: Price includes PayPal Goods and Services fees and fully insured US shipping. Shipping: US Buyers only. USPS Priority Mail or FedEx, insured with signature required. Policy: Private sale; all sales are final.
Colored Stone Center
June 26, 2026
$2,150
I am selling 3 beautiful, handcrafted opal rings. They are all solid sterling silver and all are a size 8.25. The first ring is from lotus flower jewelry (etsy). It features a large mexican purple opal ring. It reminds me of an intricate desert landscape. Read more on this variety of opal here: https://www.gempundit.com/blog/about-purple-opal Price is $225 Next is an australian opal from poppy huffer. The yellowish ivory stripes really make this one special. Price is $275 Last is an also Australian opal ring. It has some really amazing hot pink fire. I believe it is from far north gems. Price is $250 Get all 3 rings for $550. Sales are final
Colored Stone Center
June 24, 2026
$1
Hi, I'm selling a size 7.5 US ring with a 7.9mm lab blue sapphire with all lab diamonds side stones in 14k white gold. Looks like new. This one pains me to sell, because I've been looking for a perfect shade of blue sapphire in forever and this is it. I didn't want a blue that was too dark. The picture and videos do not do it justice! And the bigger melee lab diamonds sparkle so pretty and helps compliment it so well. I'm selling it because I've barely worn it and unfortunately it's too pretty to be sitting here. I purchased a lot of beautiful rings in different cuts and styles right before my weight loss journey. Bad timing for my wallet since I didn't realize how much of a difference the end result size would be. The stones look too big for my finger now and I didn't want to resize and keep it when it doesn't look proportional in the way I like on my hand. Payment can be through PayPal, Venmo, or Cashapp. Since I am a private seller, there will be no return, refund, or exchange. I hope you understand. So please feel free to ask any questions and concerns before making the purchase. I will pay for the shipping cost using USPS that will come with tracking. US sale only, sorry. E-mail: kate.janth@gmail.com Video: https://youtube.com/shorts/NC364U8KrXo https://youtube.com/shorts/_ScEIJ_H_64 https://youtube.com/shorts/RdU5AvkQL0s https://youtube.com/shorts/D_iPPtn5mSs
Colored Stone Center
June 21, 2026
$600
GIA-certified 1.01-carat Zambian emerald with no indications of clarity enhancement, flanked by a matched pair of GIA-certified Old European Cut diamonds of 1.44 carats - 2.45 ctw An new masterpiece by Heritage Jewelry showcasing a completely untreated "No Oil" natural emerald paired with the romantic fire of two matching heirloom antique diamonds. This exceptional ring is accompanied by three separate GIA Grading Reports. Whether chosen as an ultra-luxurious alternative engagement ring or a legacy addition to your private collection this ring is a timeless investment in beauty, rarity, and craftsmanship. The emerald is safely encased in a protective 18k yellow gold bezel while the side diamonds are set in 18k white gold, providing crisp contrast; each metal choice the perfect compliment to the gemstones. The ring is set ultra low for daily comfort on a 18k yellow gold band. Video available by request, our 0% Layaway Plan up to 7 months makes planning for your upcoming special occasions, holidays, and anniversaries a breeze. www.HeritageJewelry.com Gem Details: Natural Emerald Origin: Zambia Weight: 1.01 Carats Measurements: 6.85 x 6.55 x 2.94 mm GIA Report #6234053559 No Indications of Clarity Enhancement ("No Oil") Diamond Details: Old European Cut Diamond: 0.71 ct, J/SI2, GIA #5222488359 Old European Cut Diamond: 0.73 ct, K/SI2, GIA #5221887794 Total Diamond Weight: 1.44 Carats Mounting: 18K Yellow and White Gold Custom Protective Bezel Setting Low Profile Design Ring Size 7 (resizable) Weight 4.2g
Colored Stone Center
June 12, 2026
$9,999
For sale is a 2ct unheated sapphire ring done in 14k white gold. It was purchased from Nabati jewelry on etsy. It’s in new condition. The sapphire is a bright yellow with a hint of lime. It is a sparkly stone that is reminiscent of a yellow diamond. Sale is final.
Colored Stone Center
June 11, 2026
$635
This is a beautiful hot pink sapphire and Luc Yen spinel ring, with pink spinel. 14k rose gold. Size 5. This was a custom order in 2019. Serious inquiries only. will ship in the US only, and will accept payment via PayPal friends and family. I will ship quickly and with insurance. The email isn’t always working. Reach out to: kira53179 at yahoo dot com No spaces and use symbols where appropriate:).
Colored Stone Center
June 10, 2026
$2,000
Gorgeous contemporary ring crafted in 14k white gold, showcasing a striking cushion cut Tanzanite framed by sparkling baguette and round brilliant cut diamonds. Elegant engraving along the gallery adds extra detail to the design. This eye-catching piece would make a stunning right hand cocktail ring or a distinctive alternative engagement ring. We especially love the rich, vibrant saturation of the Tanzanite — its vivid blue hue is impossible to overlook. Current Ring size 7, able to be sized. HeritageJewelry.com Details Era Contemporary 2000 - 2020 Tanzanite Cushion Cut 2.71 carats Measures 9.74 x 6.44 x 5.25 mm Diamonds Baguette Cut Diamonds 0.40 carats total weight Near Colorless I Clarity Round Brilliant Cut Diamonds 0.20 carats total weight Near Colorless I Clarity In person viewings are available by appointment at our Edmond, Ok office. 0% Interest Layaway Plans up to 7 months make it easy to plan for special events such as anniversaries, birthdays and holidays. Video and more photos are available by request or by viewing our Instagram page Vanessaatheritagejewelry.
Colored Stone Center
June 7, 2026
$3,750
Stunning Anueva Jewelry 2.53 Unheated El Dorado Sapphire Cut by Jenna Sloan in 6 claw prong solitaire setting. Size 5.75 Payment via paypal - angelarita3@gmail.com Thanks for looking!
Colored Stone Center
June 5, 2026
$6,200
Stone: • Species: Natural Sapphire • Weight: 1.56 carats • Origin: Pakistan/Kashmir (GIA confirmed) • Color: Pink-Purple • Treatment: No Heat (GIA Sapphire Origin Report) • GIA Report #: 6545783891 (March 2026) Setting: • Metal: 18K Yellow Gold • Side stones: 66 natural diamonds, 2.15ct tw • Style: Halo ring Additional notes: • Strong red fluorescence under UV lamp (chromium-rich stone) Payment: PayPal Goods & Services only Shipping: Insured tracked international shipping available
Colored Stone Center
May 31, 2026
$3,900
This is a wonderfully dainty three stone ring (made by David Klass)! The center stone is a carefully handpicked pink lab diamond with the most romantic blush pink color that still looks very natural - a rare find. It also has ideal proportions for uncompromising sparkle! Great for stacking or by itself. Center stone: 0.43ct VS1 fancy pink lab diamond, round brilliant, IGI certified Setting: 18k yellow gold three stone setting by David Klass, side stones are round brilliant lab diamonds Size: 5.5 Free shipping in the continental US! Paypal F&F please. This is a final sale. *Please note this will ship without the physical copy of the diamond report because I no longer have it. However, the diamond is laser inscribed with the IGI number and it can be verified on the IGI website.* Please contact sendtonancyp@gmail.com with any questions. Thank you for looking!
Colored Stone Center
May 31, 2026
$950
Selling my Julia B (JuliaBJewelry on Etsy) engagement ring — her signature milgrain bezel halo in 14K white gold with a natural pink sapphire center. Bought in March 2022, gently worn, excellent condition. No missing stones, no damage. Specs: - Natural pink sapphire center, ~¾ ct round (approx. 5–5.5mm) - 0.24 ct GH VS2 round brilliant diamonds, milgrain bezel set in halo and shank - 14K white gold - Size 5.25 If you know Julia B's work you'll recognize the swirly scroll gallery underneath. Worth knowing: the gallery is designed to nest flush with her matching wedding band, which you can still order directly from her Etsy shop — so whoever gets this can complete the set down the road. I always thought of it as a nice bonus. A note on color: in daylight the sapphire is a light, delicate blush — think pale champagne-pink, soft and not heavily saturated. In warmer indoor light it shows more pink. Both photos are accurate, it just shifts with the light. Original set price was $1,500 for the ring + matching band. Selling the engagement ring only — not the band. Box not included. Asking $750 OBO. PayPal G&S preferred (buyer covers fees), or Venmo. Ships CONUS via USPS Priority, insured, signature required. Happy to take more photos or answer any questions!
Colored Stone Center
May 27, 2026
$750