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Natural Diamond Center: Jewelry For Sale

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A true statement piece from the late 80s to early 90s, this vintage diamond ring is the perfect blend of elegance and bold design. Center Stone: 0.75 carat oval-cut natural diamond – eye-catching and full of brilliance Additional Diamonds: Surrounding accent stones + baguette-cut natural diamonds for a total of approx. 2.2 carats Metal: Solid 14K yellow gold Size: 6 Era: Late 1980s / Early 1990s Why You’ll Love It: 100% natural diamonds – not lab created Unique vintage styling that stands out from modern designs Brilliant sparkle with a substantial presence on the hand Excellent craftsmanship in heavy 14K gold Perfect for collectors, engagements, or anyone wanting a one-of-a-kind luxury piece This ring has been carefully stored and remains in beautiful vintage condition with normal wear consistent with age.
Natural Diamond Center
September 18, 2025
$4,000
18k White Gold Simon G. NR468 Passion Halo Diamond Engagement Ring and Wedding band Size 6 Set with ACA AGS-104109243033 Category: A CUT ABOVE® Carat: 0.824 Color: K Clarity: VVS1 https://www.whiteflash.com/loose-diamonds/0.824-carat-k-color-vvs1-clarity-round-ideal-cut-sku-a4187409 Never worn. $3200.00 or Best Offer. Cash App or PayPal only. ***Final Sale, do not have org. AGS report, just PDF version but diamond has inscription.
Natural Diamond Center
September 13, 2025
$3,200
Three sparkly old European cut diamonds with the largest measuring about 3mm and the two smaller around 2mm surrounded by a halo of rubies. The bezel is worn in spots and there is one pretty damaged ruby but the diamonds are gorgeous, some of the most sparkly I have seen with high crowns. There are two rose cut diamonds set into each shoulder 14k gold band size 6 and sizable. U.S. sales only, price includes PayPal and shipping fees.
Natural Diamond Center
September 10, 2025
$515
2.1 ct H VS1 emerald cut ring with tapered baguettes. More images: https://louped.com/2-1-platinum-h-vs1-gia-diamond-ring123798.html
Natural Diamond Center
August 22, 2025
$14,999
Tiffany & Co Platinum Diamond LUCIDA Engagement Ring 2.01 ct H SI1 GIA Cert Size 5.5 This is an authentic pre-owned Tiffany ring which has been freshly cleaned and polished. It comes with the GIA certificate, inner suede and outer cardboard Tiffany boxes. The diamond is laser inscribed "LUCIDA" per the GIA certificate. This is a natural, earth-mined diamond. This is a big, bold, stunning piece. The diamond is eye-clean, bright and white. I bought this secondhand because I wanted something heavy and durable for everyday wear as my original e-ring is more delicate and I found I wasn't wearing it. Now, I am looking to sell so I can pursue another project. For more info or questions please contact me at gemshowgem@gmail.com
Natural Diamond Center
August 21, 2025
$22,000
This ring weighs 3 dwt with a transitional round cut diamond that is flanked with three transitional round cut diamonds mounted down each side of the shank of the ring. The center diamond is approximately 1.49ct with the six diamonds around it measuring approximately .46ct (diamonds have never been removed from the setting to figure out the true weight). Center Stone (transitional cut) -~1.49ct measuring 7.50-7.40 x 4.40 mm (depth est) -Color H Clarity VVS-2 Six round (brilliant cut) -~.46ct and measuring 3.00-2.50 x 1.65mm (dept est.) -Color F-G Clarity VS-1 to VS-2 Ring size 7
Natural Diamond Center
August 19, 2025
$12,500
Beautiful vintage European-style engagement ring purchased from Ivy & Rose in 2024. The center diamond is estimated at 0.70ct (H–I color, SI2 clarity), set in 14k gold with single-cut diamond accents for extra charm. Total carat weight approx. 0.82ctw. Size 7. The diamond has lively fire and pretty petal faceting. On very close inspection, there is a tiny cavity near one prong that has collected a bit of residue — not noticeable in normal wear but mentioned for accuracy. A true vintage beauty with unique sparkle. Video: https://youtube.com/shorts/N0qM4hFi-jU?feature=share US Sales only, please. I am open to any payment form (Paypal, Venmo). G&S is fine, if you pay the 2% fee. I have many completed sales in my history without issues. I will ship insured to you on my dime.
Natural Diamond Center
August 17, 2025
$1,150
Offered is a stunning GIA-certified 3.02 carat Cushion Modified Brilliant diamond set in a classic 14k white gold solitaire mounting, purchased from Diamonds Direct. This ring combines exceptional brilliance with timeless elegance, making it perfect for someone looking for a truly special piece. Diamond Details (GIA #2235210159) Carat Weight: 3.02 ct Shape & Cut: Cushion Modified Brilliant Color: D (Colorless) Clarity: SI1 Polish: Excellent Symmetry: Excellent Fluorescence: Medium Blue Measurements: 8.57 × 7.80 × 5.31 mm Table: 68% Depth: 68.2% Clarity Characteristics: Crystal (pinpoints not shown) Certification: Original GIA report included Setting Details Metal: White Gold 14K Style: Elegant solitaire with secure four-prong setting Condition: Excellent, gently worn and professionally cleaned What’s Included Original GIA Diamond Grading Report Diamonds Direct ring box Fully insured shipping to buyer (if applicable) Asking Price Listed at $25,000 – open to reasonable offers. Comparable stones with these specs retail for around $35,000+.
Natural Diamond Center
August 15, 2025
$25,000
This a beautiful original Art Deco ring made with 18k white gold. I bought this from Ivy and Rose Vintage years ago. The natural diamond is around .30cts and is an Old European Cut and sparkles beautifully. There are 4 small dark sapphires on each corner, which are probably man made as this was normal for the time period. The ring size is around 8 3/4 (can be resized by your local jeweler) and has a stamped 18k. This ring is such a classic style for that time period and has lovely etching detail on it. The shank does have some scratches on it. Video: https://www.youtube.com/shorts/IXXEsDjckwc Free priority shipping included. I ship in USA only!. Since I am a private seller all sales are final (I am userangl28212003 on pricescope :). Please email me at userangl28212003@yahoo.com if you are interested in buying or have any questions :). I do have an ebay store in which they will ship it to other countries for me, and I am willing to mail it out of the country that way. Just let me know and I can send you my ebay link.
Natural Diamond Center
August 11, 2025
$615
2.21 cts round brilliant center stone on 14k white gold band with 42 small diamonds CENTER STONE: Shape: round Polish: Very good Symmetry: Excellent Clarity: SI - 1 Color: F GIA report number: 1193506286 BAND: 42 additional diamonds on 14k white gold Insured for $32,314.00 in 2016 Please call/text at (206) 755-9960
Natural Diamond Center
August 9, 2025
$20,000
This is a one of a kind natural diamond ring. 9.8 grams 14kt yellow & White 2-toned gold. I purchased this years ago from a vintage shop on Etsy. Please review and enlarge photos to see the details of this ring. I loved it because it made me think of the Moon and all the stars in the sky (the small diamonds that are sent into the white gold section). I wore this sparingly only because I never did get it sized to my wedding finger. It is gorgeous but, I am ready to let it go and move on to other pieces now. If you have any interest in this ring. Please send me an offer. Gold value is around $626. One of a kind, and natural diamonds in Solid 14kt yellow gold with the inset of white gold section that also has natural diamonds set into it. Sized at a 6.5. Easily resizeable. *offers considered*
Natural Diamond Center
August 9, 2025
$1,200
"The Rose" 2.92ctw GIA certified Old Mine Cut Diamond Ring A shop favorite is this stunningly beautiful Antique Past, Present, Future; 3 stone Engagement, or Wedding Ring. Stamped to the interior of the band and tested as Platinum. In excellent antique condition, ready to adorn a new finger with its graceful charm. We have included close up magnified photos so that you can better see the details of this delightful treasure. We have named this ring The Rose. Within the delicate pierce work and engraving roses adorn all sides of this ring. On either side of the main diamonds each North/South prong is a rendered Rose with a accent diamond to the center with trailing platinum leaves. On each shoulder there is a slightly different Rose design and another accent diamond.This original Edwardian era ring is so finely worked the ring appears delicate and airy in a way which simply is not cost effective to replicate in the modern era because of the amount of time it takes to execute such a work of art. If the setting were not enough beauty on its own the diamonds in this ring are the crowning achievement in antique handcut Old Mine Diamond excellence. Each is GIA certified and inscribed. The makes of the diamonds match exceedingly well with the culets reflecting within these excellent diamonds in what is known as Kozibe - a extremely desirable effect in some antique stones. We adore the pillowy cut of these diamonds. This heirloom ring is looking for a new finger to adorn with her one of a kind beauty. Currently a size 7 and able to be sized by a expert bench jeweler. An appraisal is included so that you may obtain insurance on your new ring. Video link available by request. We offer 0% Interest Layaway Plans - perfect for holiday and special occasion planning. * Metal: 10% Irridium 900 Platinum marked, tested * Weight: 2.592 dwt 4.034 grams * Style: Edwardian, Antique,Three Stone,Wedding Ring,Engagement Ring * Ring Size: 7 sizable * Main Stone: Old Mine Cut Diamond - Hand cut antique stones * Main Stone: Clarity SI2 N color 1.35 carat 6.26x6.23x4.72mm * Main Stone Qty: 1 * Secondary Stone Qty: 2 Old Mine Cut Diamond 1. Clarity VS1 I color 0.56 carat 4.87x4.75x3.16 mm * Old Mine Cut Diamond 2. Clarity VS1 H color 0.61 carat 4.85x4.68x3.45mm * Accent Stone Qty: 8 Old Mine Cut Diamonds Approximately 0.05 each * Total Carat Weight (TCW): 2.92 ctw
Natural Diamond Center
August 7, 2025
$10,500
Hello, Looking to contact user justaddcoffee as I’m interested in one your listings. I’ve tried contacting you via Loupetroop multiple times with no luck. It appears there’s an issue with the messaging system. My email address is ts.prakasa@gmail.com Thank you
Natural Diamond Center
August 6, 2025
$10
This a beautiful original Art Deco ring made with 18k white gold. Ibought this from Ivy and Rose Vintage years ago. The natural diamond is around .30cts and is an Old European Cut and sparkles beautifully. There are 4 small dark sapphires on each corner, which are probably man made as this was normal for the time period. The ring size is around 8 3/4 (can be resized by your local jeweler) and has a stamped 18k. This ring is such a classic style for that time period and has lovely etching detail on it. The shank does have some scratches on it. Video: https://www.youtube.com/shorts/IXXEsDjckwc Free priority shipping included. I ship in USA only!. Since I am a private seller all sales are final (I am userangl28212003 on pricescope :). Please email me at userangl28212003@yahoo.com if you are interested in buying or have any questions :). I do have an ebay store in which they will ship it to other countries for me, and I am willing to mail it out of the country that way. Just let me know and I can send you my ebay link.
Natural Diamond Center
August 3, 2025
$615
Beautiful 2.3 L VS2 Brian Gavin Signature in Hand-Forged Platinum Victor Canera Scalloped Solitaire. https://agslab.com/ym-vdgr/en-us/diamonds/104107511001/grading-report
Natural Diamond Center
August 2, 2025
$15,000
This a beautiful original Art Deco ring made with 18k white gold. Ibought this from Ivy and Rose Vintage years ago. The natural diamond is around .30cts and is an Old European Cut and sparkles beautifully. There are 4 small dark sapphires on each corner, which are probably man made as this was normal for the time period. The ring size is around 8 3/4 (can be resized by your local jeweler) and has a stamped 18k. This ring is such a classic style for that time period and has lovely etching detail on it. The shank does have some scratches on it. Video: https://www.youtube.com/shorts/IXXEsDjckwc Free priority shipping included. I ship in USA only!. Since I am a private seller all sales are final (I am userangl28212003 on pricescope :). Please email me at userangl28212003@yahoo.com if you are interested in buying or have any questions :). I do have an ebay store in which they will ship it to other countries for me, and I am willing to mail it out of the country that way. Just let me know and I can send you my ebay link.
Natural Diamond Center
July 28, 2025
$615
Bought from Filigree Jewelers in Rochester, MN, I have a for sale a center stone of a .5 ct round diamond in 14kt gold with beautiful pave diamonds and intricately detailed basket that holds the center diamond. This ring really sparkles like mad!!!! I’ve worn this ring as a right hand ring infrequently, but anyone can easily use this as an engagement ring. I’m just seeing if there’s any interest. I love this ring, but I never wear it. I’d love someone else to love it as much as I do and actually wear it. I bought this ring for $3,400. Size 6. The diamond is super bright (DEF) and eye and loupe clean. All sales final. I’d be happy to send more pics or a video of this baby sparkle. If I don’t respond through Loupetroop, email me at laurakos@yahoo.com. I accept PayPal or Venmo. Thanks for looking!
Natural Diamond Center
July 23, 2025
$2,200
See link for video: https://www.instagram.com/p/DJr9boZplTu/?igsh=Zmhxc2NxNjY1aTNs&fbclid=PAZXh0bgNhZW0CMTEAAafs258Af08BK3n0CXLraL-YHoTvObMtfFRfgmPpB2kZdLYMII_nIrYF-oOfow_aem_EpMd7jbDiJX7lrtzbNFCeA This ring SPARKLES like mad. The diamonds are clear and full of fire. It is the brand Sylvie (name stamped inside). It is set in a hefty 7.6 grams of 18k white gold (just google those gold prices - omg) and has roughly 1 carat of dazzling white diamonds. It has a beautiful floral openwork pattern. The back is solid so no worries about stones being damaged (I love the look of eternities but always worry about the back stones). It's around a size 6.25 but it's super think so I think it would be good for size 6. This is another reason I am willing to part with it. I HATE sizing rings (I am a 5( and this one is too loose for the ring finger and just a bit snug for the middle. It looks great on either though! It's 11.9mm at the widest point and tapers to 8.9 in the back. Please direct questions to girly_53@yahoo.com Sales are final
Natural Diamond Center
July 19, 2025
$999
For sale: A stunning, GIA-certified 2.70ctw natural diamond engagement ring. The center stone is a 2.00ct round brilliant, G color, SI2 clarity, with Triple Excellent cut, polish, and symmetry. No fluorescence. GIA certificate #6281443210. Set in a 14K white gold size 6 setting with 0.70ct of additional natural round brilliant diamonds (F-G color, VS1–VS2 clarity). Appraised at $38,000 by Bentley Diamond. Asking: $18,000 Ships fully insured. Includes: GIA certificate, appraisal, and original purchase receipt ($22,881.73 paid in 2019). This is an heirloom-quality ring with full documentation. Serious buyers only!
Natural Diamond Center
July 18, 2025
$18,000
Videos here: https://streamable.com/ciir6s and https://imgur.com/a/mF9GFX6 $2200 including PayPal G&S fees and US shipping Era: Art Deco 1919-1939 Main diamond specs: 1.00 CT / SI / 6mm x 6mm x 4mm Side diamonds specs: 0.2 CTW / VS Metal: 18K White Gold (Hallmarked) Size: US 5 Ring Specs: 7mm from finger to the highest point of the diamond, 7.5mm width at its widest point. Note: Stone specs are a jeweler’s approximate as precise measurement and assessment would require removing the diamond from the mount. This ring is so special. I am 100% a yellow gold girly but this was the one white gold ring that just made me feeeel thingsss and I had to have it. The main diamond is a substantial 1 CT old mine cut, with a touch of warmth characteristic of antique stones. I adore the pillowy cut and chunky high crown. Together with the intricate filigree hand engraved details, this ring just feels so romantic. I’m letting it go because as much as I absolutely love this ring, my entire collection is in yellow gold, so I never get the opportunity to wear it or match it with other pieces - and this antique beauty deserves to be shown off. Asking price is what I paid several years ago + shipping & fees. Gold price has almost doubled in that time, but I’m not looking to make a profit on this personal piece, only to recoup what I paid and have this beauty find a new loving home. Contact: oldminedarling@gmail.com
Natural Diamond Center
July 11, 2025
$2,200