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Art Deco Diamond Engagement Ring 2.42ct D VS1 Emerald Cut Platinum IGI Lab Grown
$985.00

Art Deco Diamond Wedding Ring Anniversary Band Mined .25ct Platinum 1920-1930
$495.00

Diamond Stud Buttercup Earrings .15ct Round Brilliant Screwback 14K Yellow Gold
$95.00

Art Deco Sapphire Diamond Engagement Ring 1.78ct Antique Platinum 1930's
$1,895.00

Mens Gigandet Wakmann Datic Triple Date Chronograph Watch Incabloc Rubber Band
$1,500.00

Diamond Stud Earrings .25ct Mined RBC 4 Prong 14K Yellow Gold Pushback
$95.00

Mined Cushion Cut Loose Diamond Modified Brilliant .50ct H VS1 GIA Certified
$495.00

Art Deco Diamond Engagement Ring Wedding Band Set .55ct Original 1930-1940 14K
$595.00

Single Diamond Stud Earring .50ct 14K White & Yellow Gold Mined I VS1 Screwback
$495.00

Diamond Stud 4 Prong Earrings .25ct RBC I-J SI Screwback 14K Yellow Gold
$139.00

Edwardian Diamond Engagement Ring .25ct Mined Old Mine Original 1900 14K
$395.00

Diamond Solitaire Earrings Mined .20ct Round Brilliant 14K Yellow Gold Leverback
$95.00

PCGS Old Holder 1882 CC Morgan Dollar US $1 Dollar Silver Coin MS 63 Certified
$395.00

Art Deco Anniversary Band Original 1930's Platinum Antique Eternity Band
$395.00

18K Yellow Gold Twist Hoop Earrings
$115.00

Deco Diamond Engagement Ring 1ct D VVS2 Platinum IGI Original 1930's Lab Grown
$985.00

Art Deco 3 Stone Filigree Diamond Ring Mined 1.10ct Platinum Original 1920s
$1,985.00

Diamond Solitaire Pendant .50 Carat Mined RBC Bezel Set 14K White Gold
$385.00

Victorian Baby Ring Pearl Turquoise Original 1800's Ostby & Barton Co
$195.00

Mined Princess Cut Loose Diamond Square Brilliant .50ct F I1
$195.00

Art Deco Diamond Engagement Ring Mined 1.70ct Old European Platinum 1920
$5,310.00

Diamond Stud Earrings Mined .75ct Round Brilliant Cut 14K White Gold Pushback
$495.00

Hearts on Fire Sapphire Diamond Engagement Ring 1.30ct Platinum
$1,150.00

Art Deco Sapphire Diamond Engagement Ring .72ct Antique Platinum KSK 1947
$785.00

Art Deco Diamond Ring Anniversary Band Mined .20ct Platinum Dinhofer Bros 1930's
$495.00

Vintage Amethyst Diamond Pearl Necklace 10.65ct Antique Victorian 14K
$2,740.00

Tiffany & Co Solitaire Diamond Platinum Engagement Ring 1.10ct H-VS2
$8,950.00

Art Deco Diamond Engagement Ring Solitaire Filigree Mined Original 1920-1930 14K
$245.00

Diamond Stud Earrings 1 Carat 4 Prong 14K White Gold Screwback Mined 1ct
$985.00

Emerald Diamond Stud Earring Enhancer Single Jacket .25ct 14K White Gold
$95.00

Diamond In-and-Out Hoop Earrings Mined Round Brilliant .27ct 14K Brand New
$385.00

Art Deco Single Diamond Stud Earring Old European 14K Mined Screwback 1930's
$265.00

Ritani Diamond Engagement Ring Semi Mount Setting Holds .90 -1.20ct Round 14K
$800.00

Art Deco Diamond Engagement Ring 1.75ct GIA Platinum Antique 1920 Original Mined
$2,900.00

Diamond Solitaire Buttercup Pendant Necklace Mined Round Brilliant Yellow Gold
$85.00

Diamond Stud Earrings .40ct Mined RBC 4 Prong 14K Yellow Gold
$265.00

Deco 3 Stone Diamond Ring Mined .43ct French Cut Sapphire 18K Original 1920-1930
$495.00

Deco Diamond Wedding Ring Band Mined .15ct Palladium Mecklenborg & Gerhardt 1945
$485.00

Diamond Engagement Ring 2 Carat Oval Solitaire E VS1 IGI Certified 2ct 14K
$1,285.00

Art Deco Diamond Band Mined .15ct Genuine 1920s C.D Peacock Platinum Ring
$788.00

Art Deco Diamond Engagement Ring Mined .34ct Old European Platinum 1920's-1930's
$495.00

Mens Diamond Tie Tack Pin 14K White Gold Mined .36ct Round Brilliant Cut
$385.00

Princess Cut 3.00 Carat Loose Diamond E VS1 IGI Certified Lab Grown 3ct
$1,085.00

Victorian 3 Stone Diamond Ring 1.31ct D-F/VVS-VS Lab Grown RBC 10K Genuine 1880s
$1,185.00

Radiant Brilliant Loose Diamond 1 Carat D VVS2 IGI Certified 1ct Lab Grown
$495.00

Art Deco Sapphire Ring .80ct Single Cut Diamonds Original 1930's Antique Plat
$685.00

Diamond Double Halo Engagement Ring 1.33ct Cushion 14K GSI Certified
$785.00

Radiant Diamond 3 Carat E VS1 IGI Certified Lab Created 3ct Loose
$1,085.00
About us
Welcome to DiamondTen
At DiamondTen, we proudly present a curated collection that includes authentic pre-owned Tiffany & Co. engagement rings, certified lab-grown diamond jewelry, and a stunning selection of genuine antique diamond treasures. With over 47 years of expertise, our journey began with our flagship 8,200 sq. ft. brick-and-mortar store, which continues to thrive in its original location.
Shipping Alert
Please note that high-value items will be sent to eBay's third-party authenticators as part of their mandatory Authenticity Guarantee program. This process is non-optional. Unfortunately, overnight shipping is not available for these items, and the authentication process typically takes about 2-3 weeks.
If you have any questions or would like to explore other options, Reach us at 1-800-322-8700 or visit our website at Diamondten.com
At DiamondTen, we proudly present a curated collection that includes authentic pre-owned Tiffany & Co. engagement rings, certified lab-grown diamond jewelry, and a stunning selection of genuine antique diamond treasures. With over 47 years of expertise, our journey began with our flagship 8,200 sq. ft. brick-and-mortar store, which continues to thrive in its original location.
Shipping Alert
Please note that high-value items will be sent to eBay's third-party authenticators as part of their mandatory Authenticity Guarantee program. This process is non-optional. Unfortunately, overnight shipping is not available for these items, and the authentication process typically takes about 2-3 weeks.
If you have any questions or would like to explore other options, Reach us at 1-800-322-8700 or visit our website at Diamondten.com
Seller feedback (9,660)
- 1***g (1859)- Feedback left by buyer.Past monthVerified purchaseThese earrings are beautiful and just as described. They arrived securely packed & I received them in 2 days! This 5 Star Seller saved the day for me! I would not hesitate to buy from this seller again. Thank You!
- j***j (757)- Feedback left by buyer.Past 6 monthsVerified purchaseVery pretty little ring. Perfect for my new pinky ring. The platinum band looks almost new. Love the engraving inside. Packaged extremely well. Seller was great with the offer and communication process. I think I got a good price. It also arrived in a timely manner. Thanks so much! I would definitely shop with this seller again.
- t***w (51)- Feedback left by buyer.Past 6 monthsVerified purchaseShipped quickly. Packaged extremely well. Beautiful ring as described.Great value for the money. I would definitely buy from this seller again.
- s***s (19)- Feedback left by buyer.Past 6 monthsVerified purchaseSuper happy with this ring! Great value, as described, and perfect resizing. Shipping was super fast considering the resize and packaging was good.
- d***d (138)- Feedback left by buyer.Past 6 monthsVerified purchaseThis ring was purchased to replace my wedding ring which was lost while I was in the hospital in ICU.It's beautiful.Much prettier than my original.Shipping was amazing and I received earlier than indicated.The ring was beautifully packaged.The pics didn't do it justice it's beautiful.Very reasonably priced.I also had it sized.Great people to work with.I will purchase from them again!
- a***a (1021)- Feedback left by buyer.Past 6 monthsVerified purchaseItem received, beautiful! You need to talk to USPS, though, the box was wet through and smelled like it had been soaked in bleach. Thankfully, you had also wrapped my item in a plastic mailer which protected the contents. Thanks again!