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Colored Stone Center: Jewelry For Sale

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For sale is a like new Judith Ripka turquoise & diamond ring in solid 14k yellow gold. It was purchased from the real real, so it has been tested for quality and authenticity. The ring is a size 8 and weighs 3.6 grams. No hollowing out of the band and the diamonds are clean and sparkly. The turquoise is a beautiful tiffany blue shade. Sale is final & shipping is free within the usa.
Colored Stone Center
May 23, 2026
$400
For sale: GIA-certified 1.45ct natural unheated purplish pink sapphire from the Pakistan/Kashmir region, set in 18kt white gold with a 0.30ctw natural diamond halo and pavé shank. CENTER STONE • Weight: 1.45 ct • Shape / cut: Oval mixed cut (brilliant crown / step pavilion) • Measurements: 7.51 × 5.89 × 3.81 mm • Color: Purplish Pink • Transparency: Transparent • Origin: Pakistan / Kashmir (Batakundi region) • Treatment: No indications of heating • GIA Report #1543783649, March 13, 2026 — verifiable at gia.edu SIDE STONES • 0.30 ctw natural round brilliant diamonds • Set as a halo + pavé shank SETTING • 18kt white gold, total ring weight 2.76 g • Size EU 53 / US 6.25 (resizable by your jeweler) • Excellent condition, no setting wear Please note that these images were taken in a controlled photo shoot environment. The gem's color may appear slightly different under other lighting conditions.
Colored Stone Center
May 22, 2026
$3,200
Hi everyone! Up for sale is an incredible piece of boutique jewelry heritage: a completely hand-fabricated sterling silver and natural marquise-cut garnet statement ring by the highly revered Robinson Designer Goldsmith (RDG). For the serious collectors here, this piece features the highly sought-after, hand-stamped "Tikitoon" face mark inside a circle next to the crisp "R.D.G." stamp. This signature icon is the definitive hallmark of the Robinson studio's early artisan work, celebrating their strict adherence to traditional bench-crafting techniques completely free of modern CAD or casting. Design Details: The Setting: Beautiful, heavy, organically-shaped stylized claw prongs holding a deep reddish-brown natural marquise garnet. The Shank: Exquisite openwork Celtic basket-weave/braided detailing along the shoulders. Size: unsure Very Small Condition: Excellent vintage condition with a gorgeous natural patina that emphasizes the depth of the hand-forged metalwork.
Colored Stone Center
May 18, 2026
$425
14k gold ring constructed by judd jewelers in New Mexico in 1983 with natural Colombian emerald we bought in Jan '83 in Colombia. The emerald is 3.42 carats and 2 diamonds on each side. Appraisal papers are from back then. No mention of oil treatment. Small chip on side. Needs repolish and maybe recutting.Excellent color and quality. Possibly chivor mine could be muzo I can't remember it's been so long ago.
Colored Stone Center
May 17, 2026
$25,000
Beautiful custom-made oval halo ring by Provence, inspired by vintage cluster designs with soft scalloped detailing and a low-profile setting. Details: • 10k white gold • Size US 6.25 • 5x7 oval centre stone • 1.7mm halo stones • Low-profile setting • Soft floral/cluster halo design • Custom CAD included Condition: Brand new and unworn outside of trying on at home. The ring turned out beautifully and exactly as designed, however after receiving it I realised the style doesn’t suit my hand the way I had hoped, so I’ve decided to sell it rather than leave it unworn. Purchase Price:USD $676.20 (~AUD $1,025) Asking:AUD $850 (incl domestic shipping) Open to reasonable offers. Payment by PayPal and sale is final Comes with: • Ring box • Proof of purchase/screenshots available upon request Australia-based seller and would prefer an Australian buyer initially, though happy to discuss international shipping. Please feel free to message for additional photos or videos.
Colored Stone Center
May 14, 2026
$620
For sale is a stunning & substantial Australian crystal opal ring purchased from Far North Gems on Etsy. This piece was custom made and is done in oxidized sterling silver. It is a size 8. The opal is on fire with bright flashes of turquoise, royal blue, and bright seafoam green. This would make the perfect statement ring to ring in 2026 in with! Sale is final. Paypal only.
Colored Stone Center
May 8, 2026
$325
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
May 6, 2026
$475
A true classic, this natural Ruby and Diamond three stone ring is a beautiful statement of timeless refinement and taste. At the center, a 1.04 carat richly saturated Ruby glows between two baguette Diamond accents. The ring is stamped to the interior of the band with the weights of the gemstones and platinum purity. Historically, rubies symbolize love, passion, power, and protection and are wonderful gifts for any occasion. Video link available by request. Our 0% Interest Layaway Plan makes it easy to plan for upcoming special occasions, anniversaries, and holidays - reach out to create your custom layaway plan today! www.HeritageJewelry.com Details: Era: Contemporary Estate - the style is a classic and has been made continously since the 1920s, the interior stamping leads us to believe the ring is 5-35 years old. Metal: Platinum 950 - marked Ruby: 1.04 carat Natural (Heated) Oval Ruby measuring 6.40 x 5.00 x 3.60 mm Diamonds: Baguette Cut 0.21 carats combined 4.50 x 1.80 x 1.35 mm Near Colorless G/H/I Clarity SI1/SI2 Markings: To the interior - PT950 1.04 0.21 and Logo Ring Size: 7.25 able to be sized Carat total weight: 1.25 ctw
Colored Stone Center
April 21, 2026
$2,999
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
April 19, 2026
$655
Video: https://imgur.com/a/DsQ1iQJ I am back with a gorgeous ruby and diamond ring. It was likely made around the 1950’s-60’s and features both the platinum hallmark and the carat weight of the diamonds (0.77). The star of the show is the 1.2ct unheated ruby in the center. The Ruby comes from Thailand and is a vivid red with excellent clarity, it is a very high quality stone. The diamonds are a mix of tapered baguettes and round brilliants, around I-J color. The metal is solid platinum weighing a hefty 7.2 grams. The ring comes with a GIA jewelry report that states the info above. The ring size is a 6, but it can be easily resized. For payments, I use Square invoices and venmo. Ships from SoCal! There is a small chip on one of the facets and girdle of the stone, but these are minor and not easily seen.
Colored Stone Center
April 18, 2026
$4,400
For sale: A beautiful vintage opal ring set in buttery yellow gold. The opal is oval shaped and measures 8x5 mm and the ring is 8 mm across. It features lovely flashes of green, blue, and orange in the typical opal fashion. The ring weighs 3g and is marked 14k on the inside of the band. The size is 7.75 and fully sizable. In excellent vintage condition with only a few minor scratches on the underside that could be easily polished out. Open to offers. Please let me know if you have any questions. Thanks so much!
Colored Stone Center
April 12, 2026
$250
Beautiful natural blue sapphire and diamond halo ring set in 14K yellow gold with a white gold head. The center stone is an oval sapphire approximately 1.27 carats, surrounded by round diamond accents for a classic halo look. Total diamond weight is approximately 0.23 carats, with bright white stones that add nice sparkle around the center sapphire. The sapphire has a deep blue tone with good presence. The ring weighs approximately 4.73 grams and is comfortable for everyday wear. Excellent condition with only minimal, normal wear. Professionally appraised; documentation available upon request. Additional photos or video available upon request.
Colored Stone Center
April 6, 2026
$1,250
Hardly worn, still have original receipts.
Colored Stone Center
March 24, 2026
$900
For sale is a one of a kind angel alchemy opal, pink spinel, and diamond ring set in solid 14k rose gold. It has never been worn. It was $3,000 in 2022 and prices have only risen. My pictures don’t do this ring justice. Mine were taken at night in incandescent light. (1st is Mandi’s picture). Here is the vendor description: Baby Pink Australian Opal Moonflower Ring with Pink Spinel and diamonds in solid 14k Rose Gold. 19mm in length. Made with a beautiful rare baby pink color of Australian Opal, with lemon lime colored fire, paired with the perfect shade of peachy pink sparkly precision cut spinel, and diamonds. The opal in this ring has intense flashes of color. It really doesn’t get any better. It’s a size 8 1/4 but can be sized by your local jeweler. Sale is final. Paypal only.
Colored Stone Center
March 6, 2026
$2,400
This is a really weighty piece finished in solid 18k white gold. The sapphires graduate from an icy periwinkle to a saturated cornflower. They weigh approximately 2.01ctw. The diamonds are F-G color and VVS1-2 in clarity. They weigh approximately .86ctw. Ring measures about 21mm long (north-south). It is a 6.5 US on my mandrel, but feels more like a 7 on the finger to me (resized). I paid: $7,900 You'll pay: $5,000
Colored Stone Center
February 28, 2026
$5,000
Open to offers - The Centre Features, One Pear Brilliant Cut, Black Diamond (4.22Ct, Irradiated), In A Multi-Claw Basket Setting. Decorating The Band Are, 27 Round Brilliant Cut, Diamonds (0.30Ct Tdw, G-I Colour, Si-I2+ Clarity), Each Set In A Bead Setting. Ring Size N 1/2. Value of $14,700
Colored Stone Center
February 26, 2026
$2,500
10k rose gold size 7 diamond ring 2.3 carats in total
Colored Stone Center
February 22, 2026
$12,000
14K Yellow Gold ring set .97 5.8mm precision cut Montana Sapphire w/ black & white diamond accents Size 5.5 PayPal F&F angelarita3@gmail.com
Colored Stone Center
February 22, 2026
$1,500
A stunning moss agate ring from the Victorian era, this charming piece is crafted in 14k yellow gold and showcases an oval moss agate cabochon set within a smooth, understated bezel. The agate displays a light gray body tone with striking natural black inclusions, giving the stone its signature organic character. The shoulders of the ring feature subtle, refined detailing that transitions into a smooth, polished band, allowing the beauty of the stone to take center stage. Elegant yet distinctive, this unique Victorian ring is a wonderful example of period craftsmanship and would make a wonderful addition to any antique jewelry collection. Details: Era: Victorian Metal: Yellow Gold, 14k - tested, unmarked Weight: 2.60 Gemstone: Moss Agate, Oval Cabochon Measurements: 20mmx 8.65mm Ring Size: 4.5 able to be sized Video available by request. Reserve this ring today with just 20% down through our 0% interest layaway plan—an easy and flexible way to plan for upcoming anniversaries, holidays, or special occasions. www.HeritageJewelry.com Click our Layaway Tab at the top of the page for more details, to set up your custom plan send a message via our online messenger or email Vanessa@HeritageJewelry.com
Colored Stone Center
February 10, 2026
$1,099
Reduced again! For sale is a practically new Ananda Khalsa rainbow moonstone and diamond ring. This handmade ring has an organic feel and is made of sterling silver. There are two little sparkly diamonds set in solid 22k yellow gold. The faceted rainbow moonstone has flashes of color in every lighting condition. Similar rings in her line cost $600-$1050. Sale is final. Shipping is free within the USA. Contact info since messaging is wonky- dchicago8 at gmail
Colored Stone Center
February 1, 2026
$199