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Natural Diamond Center: Jewelry For Sale

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This is an authentic Tiffany & Co. platinum diamond engagement ring. The diamond is VS1 clarity and G color! Many of the Tiffany diamond solitaire rings that are listed on preloved forums are H or I in color. It’s a stunning ring! I’m selling it as I would like to upgrade for my 22nd anniversary. No bad vibes! This ring is a size 4.5 and can easily be sized at any Tiffany and Co. Comes with all the Tiffany & Co. paperwork and inner and outer box. This listing is for the Tiffany diamond solitaire only. If you are interested in the diamond eternity band, please inquire. I’ll only charge actual shipping by xpresspost to Canada and the US. If you have any questions please email I’m having trouble uploading pictures. Please see my listing on Etsy for more pictures.
Natural Diamond Center
March 21, 2018
One GIA certified emerald cut diamond weighing 2.01 carat, of G color VS1 clarity, set in an 18 karat white gold and diamond engagement ring. The ring has 0.34 carat of pave set round brilliant diamonds along the shank and bezel of the ring, increasing the total diamond carat weight of the ring to 2.35 carat. Included 18 karat white gold and diamond wedding band with 0.17 carat of small round diamonds pave set across the top.
Natural Diamond Center
March 20, 2018
I'm not sure if this is actual vintage, or an older vintage repro. In any event, it is a gorgeous little ring. Natural diamond measuring (IN THE SETTING) aprox 4mm. Eye clean and good cut and color. on each side is a natural sapphire measuring slightly smaller at under 3mm. Sapphires are medium in color and well cut. The ring is 7mm at it's widest and tapers to a narrow shank. 14KWG, size 6.25 All sales final- I am a private seller trying to fund another project. USPS USA shipping with insurance and signature included in price. Paypal confirmed address only! Thanks for looking.
Natural Diamond Center
March 18, 2018
Center Stone: 2.41 carat triple excellent round brilliant. GIA certified. Cut is by far the most important thing to look for when picking out a diamond. Side Stones: 2 approximately 0.50 Pear-shaped side stones A Leon Mege inspired custom-made engagement ring. Handcrafted by a reputable jeweler in the diamond district, NYC. Similar engagement rings are going for $40k+. As you can see in the pics, I went through 3 different iterations/settings to find this perfect setting. Three-stone engagement rings are in right now, but this design is also classic and timeless. I get compliments all the time. The center stone shines so bright it draws a lot of attention. I often notice people stare at my ring in conversations. I'm a size 4.5-4.75 and get full finger coverage with this perfect setting. For more photos: Platinum band completely sizable For more info contact: alct82583(at)gmail(dot)com
Natural Diamond Center
March 16, 2018
This vintage old European cut diamond six-prong platinum engagement ring is the ultimate piece from my personal collection, but I decided it's time to part with it! The center diamond is 1.80 ct, F color, and VS2 clarity. Importantly, it is certified by the most respected gem authority: Gemological Institute of America (GIA). Please go check it out the Report, Number: 1182613923. As you may know, a majority of the old cut diamonds on the market have a J color or lower and have visible inclusions. Sadly this is due to the fact that over time many of the high quality old cut diamonds have been recut to make modern round brilliant diamonds. Thus most high quality old cut diamonds haven't survived. So, an old cut stone in F color and with few inclusions is extremely rare. In fact, high quality stones like that are currently priced at a value higher than their modern round brilliant counterparts! The cutting style of the center stone is technically a transitional cut style, which is a diamond cutting style in between traditional old mine/old European cut and modern round brilliant. It was popular from about the 1920s through the 1940s. This style is characterized by a slightly bigger table, longer and slimmer facets, with lower crown, and a smaller culet compared to old European cut. However, unlike modern round brilliants, the girdles of these stones remained unfaceted/unpolished. GIA generally terms the diamonds in this cutting style as "Circular Brilliant" instead of "Round Brilliant" (which is a term for modern round cut diamonds). In my years of experience in vintage jewelry collecting and observation, the most beautiful and charming old cut diamonds come from this category as they exhibit a gorgeous flowery pattern with wonderful light play in a lot of light environments. This one is no different, and frankly it is absolutely charismatic with literally perfect faceting, ideal proportion, and lively reflecting the different colors from the surrounding environment. In my opinion, this stone is a textbook example of a transitional cut diamond. The center diamond is mounted on a vintage 6-prong platinum setting with two small single cut diamonds on each side. Live videos are available upon request. Circa 1930s. Mounting Metal: platinum (unmarked but tested). Ring Size: 5. It can be resized easily by a jeweler. Total Weight: 5 grams. Condition: very fine vintage condition with signs of wear appropriate for its age. Overall, it is an extremely gorgeous engagement ring with good investment value and speaks for the fine taste of whoever wears it! *Due to the value of this item: It only ships domestically.
Natural Diamond Center
March 15, 2018
A piece inspired by the Art Deco period, hand forged in platinum. The center stone is a GIA cerified 1.32ct D-VS1 Asscher Cut Diamond. The center gem is set in a double halo with an inner layer of onyx and an outer layer of pave set single cut diamonds which results in alternating of contrast and texture from a center diamond to onyx and then pave set melee. The onyx creates contrasts beautifully against then platinum metal and diamonds creating a bold visual. The band additionally includes pave set shoulders. Here the link to our website for more information: Here the link of the modeling video: You can also reach me (Nicholas) at the following phone number: 213.623.8313 Follow us on Instagram, everyday an amazing photo!
Natural Diamond Center
March 9, 2018
I have a gorgeous transitional diamond I do not want to sell, but have to. The diamond is your classic tranny - blocky facets, a lovely flowery facet pattern the table, and sharp contrast zones. The stone faces up whiter than K too, and at this very desirable size (almost 9mm!). The diamond favors lots of white light looking brighter than any other transitional I've seen. It caught my heart when it was being sold, and I couldn't forget it. Most people can't believe it's a K. Diamond measures 8.74 - 8.93 x 5.45 mm Hers is the GIA report: Diamond is currently set in a 14kt Stuller X1 solitaire I had finished until it shone and the prongs were perfect. I've had Pricescopers mistake it for a Leon Mege setting. Unfortunately, I bent a prong, so right at this moment you would need to have th prong fixed (and HPD can do that for you) or have the stone reset in the setting of your choice. With or without the setting the price is the same, I've priced it for diamond only. All sales final.
Natural Diamond Center
March 6, 2018
A really pretty and very sparkly diamond ring in a size 7... Center diamond is approximately 5 mm in diameter, and is extremely fiery and bright. It faces up a very bright warm white, though under magnification it is more of a champagne color. Completely eye-clean to me, I do see some small inclusions under magnification and a couple of very tiny chips at the edge by the bezel in one spot. (that I can't see with my naked eye. The bezel itself does show some wear and an old repair. There are two very rustic polki style diamonds, one to either side of the bezel set central diamond. These diamonds measure approximately 1.2 to 1.4 mm in diameter. They have a muted twinkle...I think changing them out with single cuts or brilliants would be even nicer...and I can include two small, sparkly single cut diamonds for this purpose if you like. Most of the ring is 14K white gold, and there is 10K white gold around the center diamond. The beautiful details of the ring still look great and really accentuate the size and sparkle of the center diamond. The face (including the shoulders) measure approximately 18 x 9 mm; the rise off the finger is approximately 4.7 mm at the highest point. The total weight is 2.15 grams. Insured shipping will be at actual cost...please message with your location for an exact quote. (sometimes LT messages don't go through, so feel free to contact me on Etsy at Thank you!
Natural Diamond Center
March 6, 2018
Stunning Caysie van Bebber Platinum Jovyn 1.71ct Diamond Ring. Like New Condition. Loose Diamond purchased from Love Affair Diamonds. Sent to Caysie in California to be set into the jaw dropping setting and was completed in December 2016. Link to Additional Images: Diamond Stats: AGS Graded 1.71ct L Colour, SI2 Clarity Measures 7.42 x 7.35 x 4.85 mm 65.8% depth, 46.7% table Very bright, lively and gorgeously faceted stone. Ring Stats: Custom Made Platinum High Polish Setting Size 4.25 2.4mm width at the top. Soft knife edge and comfort fit. Truely a beautiful, fluid setting with delicate prongs that showcase the stone. ALWAYS getting compliments on this ring, would make any lady very happy! Would make a perfect engagement ring. Genuine sale. ALL PAPERWORK & CERTS AVAILABLE If you love antique or vintage stones, then this diamond cannot be overlooked. Price listed in USD. Buyer to cover cost of shipping. Please email for more pics or to discuss price. Please email sadielobb at gmail dot com as I am not quite savvy with the Loupe Troop DM system.
Natural Diamond Center
March 4, 2018
.65 carat early modern brilliant diamond, H/SI1, totally eye clean, white and sparkly. I actually cannot see any inclusions under the loupe, but I am erring on the side of caution. 18k white gold setting with and additional .35 carat white, sparkly, eye clean diamonds. Shank has lovely engraving. Added new video links. Please note the stone has strong blue/violet flour. Not enough to make it milky or hazy but it does turn a light blue/violet color in direct sunlight. Size 6.5. Bands and other rings not included in sale. I am Lisarn9999 at LisaRN on PS. My Iphone hates this ring. Much better than pictured. Paypal only please. Private seller- no returns.More pictures and video available on request. Ships to the continental US. $10 shipping.
Natural Diamond Center
March 2, 2018
Flash sale price in effect! Available is an Edwardian style 14kt white gold ring by Leigh Jay Nacht. This size 7 ring features a .46ct diamond center, I color/VS1 clarity. While the receipt lists it as an Old European, my opinion is it’s more of a Transtional or Early Brilliant cut. The ring is beautifully delicate and features a nice, fine milgrain. These rings are regularly featured on LJN’s site at for $1400-$1800+ depending on the center stone. Payment can be made via Paypal F&F; credit card payment option will incur the 3% fee. Priority shipping within the US is included. I’m a private seller, so please ask any and all questions you may have as this is a final sale, no returns. Inquiries and requests for additional pictures can be made to smishii at gmail dot com. Thanks for viewing my listing!
Natural Diamond Center
March 1, 2018
Stunning LM 5 Stone Emerald Cut Diamond Engagement Ring. Center Diamond is 2.31 EC (F/FS1) with .79 Traps (F/VS) & .30 Bullets (.30) set in Platinum by Leon Mege. Hand Forged All paperwork and Authenticity Papers, box and GIA to accompany ring. Go to to see it.
Natural Diamond Center
February 28, 2018
Priced to sell! Check out this gorgeous white and fiery diamond ring, it packs a whole lotta punch! For this price, it’s like buying the setting and getting the diamond for free! Contact me for more pics/video. 0.53ct Eye clean G-H colour Size 5.25 Will ship to Canada or US. PayPal only. You pay fees and shipping. No returns. Email Alexismcken (at) if you don’t trust loupetroop.
Natural Diamond Center
February 24, 2018
Available is an Edwardian style 14kt white gold ring by Leigh Jay Nacht. This size 7 ring features a .46ct diamond center, I color/VS1 clarity. While the receipt lists it as an Old European, my opinion is it’s more of a Transtional or Early Brilliant cut. The ring is beautifully delicate and features a nice, fine milgrain. These rings are regularly featured on LJN’s site at for $1400-$1800+ depending on the center stone. Payment can be made via Paypal F&F; credit card payment option will incur the 3% fee. Priority shipping within the US is included. I’m a private seller, so please ask any and all questions you may have as this is a final sale, no returns. Inquiries and requests for additional pictures can be made to smishii at gmail dot com. Thanks for viewing my listing!
Natural Diamond Center
February 23, 2018
This is a beautiful bright diamond ring, newly polished, originally purchased from (comes with report valuing at $2300). $1250 USD. 0.53ct diamond ring G-H and SI1-SI2 eye clean More pics and video available - just ask! Has been recently sized and polished. Note that the sizing seam is slightly visible. (Could be fixed by a reputable jeweller). The setting alone costs $2000 - way more than what I'm charging for a setting and a diamond ( Redirect#/mounting-options) Will ship to Canada or USA, you pay shipping and paypal fees. Let me know if you have any questions as this will be a final sale. Email alexismcken (at) if you don't trust LT contact system. I'm happy to send more photos and video. Thanks!
Natural Diamond Center
February 21, 2018
Final Price Reduction! Looking to upgrade my current set; selling my very gently worn three ring white gold and diamond engagement/wedding ring set. Classic design with art deco/vintage look and feel. Ring size is 3.25, CAN BE SIZED. Rings are not attached, two bands frame engagement ring. Can be easily attached. Beautiful and timeless. Custom made by a private jeweler in Montreal (these are not from a chain jewelry store!!). Additional photos or video available upon request. The brilliance of this center diamond and entire set is special and truly extraordinary! Center round stone .49 carat Clarity S1 1 Color H Two round bezel set diamonds on each side of center stone, .06 carat each Clarity VS Color G-H Surrounding diamonds,.01 carat each Clarity VS Color G-H Purchase price $5,555.00 Original paperwork included.
Natural Diamond Center
February 7, 2018
Antique Diamond Engagement Ring (1930). Platinum setting. Center diamond is .70 points. 2 smaller diamonds on either side of solitaire. Excellent color and clarity. Just appraised at a local jeweler for $2,500.00. size 6
Natural Diamond Center
January 24, 2018
Selling my new-ish engagement ring . It has a really stunning and well-cut center diamond that's 1.41 carats -- the side diamonds equal an additional 1.20 carats. The diamonds are f-g in color and very contrasts. The ring was designed by r Carlsson and is signed. A sizable 5.5
Natural Diamond Center
January 23, 2018
New Year and time to let go of a few pieces - All of these have been consigned with Grace and links below to the listing on her website. I'd be open to offers on any of the pieces - please contact Grace with any questions. All pictures from her website. 1. A really sweet diamond & platinum art deco RHR 2. The former setting for my ering (now a pendant) but a beautiful platinum, diamond, and sapphire art deco setting, it formerly held a 8mm stone and Grace could tell you the range of what size center stone could fit in the setting 3. A yellow gold/small diamond feather brooch given to me by my former mother-in-law. She had told me it was purchased at Tiffany's in the 1950s or so, but David Atlas was unable to verify the hallmark. Still quite lovely.
Natural Diamond Center
January 14, 2018
For sale is an exquisite Victorian Style ring that is crafted in solid 22K yellow gold. It showcases a flower design covered with 9 genuine rose cut Diamonds approx: 1.55cttw, G-H color, VS1 clarity, and 8 genuine round cut Diamonds approx: 0.05cttw, G-H color, VS1-VS2 clarity, prong set. With beautiful filigree details, this ring is in very good condition! Weight is approx: 11.7 Grams The ring fits like a 7/7.5. I am selling this ring because it is a touch to big for my hands. Sorry, i do not except returns.
Natural Diamond Center
January 6, 2018