Buy, Sell, Trade, Modify | Jewelry & Watches | TNS Diamonds Philadelphia, PA

TNSDiamonds.com is a retailer of pre-owned luxury watches. TNSDiamonds.com is not an authorized Rolex SA or Cartier International AG dealer nor are we an authorized retailer of any other watch or jewelry manufacturer. Datejust, Day-Date President, Presidential, Pearlmaster, Masterpiece, Submariner, Cosmograph Daytona, Explorer, Sea Dweller, GMT Master, Yacht-Master, Air King, Milgauss, and Cellini are all registered trademarks of the Rolex Corporation (Rolex USA, Rolex S.A.). Cartier, Audemars Piguet, Baume & Mercier, Bell & Ross, Bedat, Breitling, Chopard, Ebel, Franck Muller, Girard-Perregaux, Graham, Iwc, Jaeger Lecoultre, Longines, Maurice Lacroix, Omega, Piaget, Panerai, Patek Philippe, Roger Dubuis, Richard Mille, Tag Heuer, Vacheron & Constantin, Tudor, Zenith, Ulysse Nardin are all registered trademarks of their respective corporations. The manufacturer’s warranty will not apply to watches sold by TNSDiamonds.com and TNSDiamonds.com is not an authorized dealer of any of these brands. All warranties are provided solely by TNSDiamonds.com. All trademarked names, brands, and models, mentioned on this site are the sole property of their respective trademark owners. This site, including its owners, operators, and developers, is not affiliated with nor endorsed by any watch or jewelry manufacturer brand or any subsidiaries thereof, in any way.

1.63ct Diamond Row 18k White Gold Thick Anniversary Band Ring

Platinum 1.35ct VS Princess Cut Diamond Anniversary Band Ring

Platinum and 18k Yellow Gold Band Ring

Semi-Mount Diamond Princess & Round 18k White Gold Engagement Ring

Diamond Row 18k White Gold Band Ring

Three Row Diamond 10k White Gold Band Ring

Art Deco Diamond Platinum Eternity Wedding Band – Size 6.5

Cluster Flower Diamond 14k White Gold Engagement Ring

3.86ct Seven Row Diamond 18k White Gold Semi-Mount Engagement Ring

Halo Diamond 18k Rose & White Gold Engagement Ring

Princess Cluster Halo Round Diamond Engagement Ring

Filigree Scrollwork Diamond Ring in 18k White Gold

Unique Curved .49ct Diamond and Platinum Ring

Salarium Diamond Halo Setting 14k White Gold Engagement Ring

Marquise Diamond 14k Yellow and White Gold Wedding Set

Cognac Diamond Platinum Engagement Ring

Simon G Baguette & Pave Diamond Platinum Semi-Mount Engagement

Solitaire Antique Diamond 14k White Gold Engagement Ring

Aquamarine and Diamond 18k White Gold Ring

Round Amethyst & Diamond 14k Two Tone Gold Engagement Ring

Tanzanite Diamond 14k White Gold Ring

GIA 1.11 H SI1 Cushion Cut Diamond Platinum Engagement Wedding Set Size 5

Simon G Engagement GIA Certified 1.26ct G/SI2 Diamond 18k Yellow/White Gold SZ 6

Platinum Eternity 1.50ct Diamond Ring Bridal Band (F/VS) – 5.4 Grams Size 5.5

Tiffany & Co Platinum Diamond Eternity Ring – 2mm – Size 5.25 – W/ Video

Platinum Semi-Mount Engagement Ring – 0.50ct Total – G/SI1 – Size 6.75- W/ Video

Platinum Sapphire Engagement Ring – 2ct Total – G/SI1 Size 8 W/ Video

Curved Bridal Set 1ct Diamond Engagement Ring & Wedding Band 14k White/Rose SZ 6

Bridal Set .74ct Pear Diamond & Ruby Ring in 14k Yellow Gold (F/SI2) – Size 5.25

1.01ct Round Brilliant Solitaire Diamond Engagement Ring GIA F/SI1 – Size 6.5

Antique Past Present Future Diamond Engagement Ring Platinum 2.6ct TW Size 5.25

Elegant Platinum Diamond Eternity Ring – Engagement Band – SZ 6.75 – 4.7 Grams

Milgrain Jewelry 14k White Gold Diamond Bezel Set Ring Size 6.25 – Band – 3g

Wave Diamond Ring 14k White Gold Ladies Band H/SI2 SZ 6.25 w/ Video!

Women’s 14k White Gold Round Diamond Ring Wedding Engagement Band – Size 6.25

1.95ct Baguette Princess Cut Diamond Band Ring – 18k White Gold – Size 10.5

18k White Gold Diamond Ring VS Clarity – Women’s Wedding Band Size 6 – 7.3 Grams

Platinum Diamond Eternity Ring Women’s Wedding Band 1.95ct SI1/SI2 – Size 8

18k Yellow & Platinum Gold Eternity Diamond Wedding Ring – 3.2 Grams w/ Video!

Titanium Bezel Set Eternity Diamond Ring – 1.8 Grams w/ Video!

1.75 Carats Round Diamonds Eternity Ring in 14k White Gold – Ladies Ring – 3g

Unique Filigree Diamond Eternity Wedding Band Platinum .63ct, F/VS, Size 6.5

Halo Cluster Diamond Engagement Ring 14k White Gold 1.25 Carat VS Size 6.75

Ritani 3 Carat Princess Diamond Eternity Ring VVS Clarity 18k White Gold SZ 6.25

Round Semi-Mount Engagement Ring Round Prong Set Platinum .3ct TW SI1 SZ 6.5

GIA Oval Fancy Yellow Diamond Engagement Ring 18k Yellow Gold VS 1.81ct TW SZ 6

Diamond & Blue Sapphire Round Engagement Semi-Mount Ring 18k White Gold Size 6.5

GIA Vielle Round Diamond Engagement Ring 18k Two-Tone E/SI2 1.20ct Size 6.5

Round Halo Diamond Engagement Ring Semi 18k White Gold Double Band SZ 6.5

Emerald & Round Diamond Eternity Wedding Band Platinum 2.75 ct, VVS/VS, SZ 6.75

Round Diamond Engagement Ring Tapering Sides in 14k Yellow Gold 1.1 ct TW SZ 7

Round Diamond Engagement Ring 14k Yellow Gold Bezel Setting Double Band Size 5.5

Round Diamond Engagement Ring Bezel Set SZ 7.75 14k Yellow Gold .78ct TW SZ 7.75

Round Channel Wedding Band 14k Yellow Gold 1.0ct TW VS/G Size 11.75

Pear Diamond Engagement Ring 14k Yellow Gold Baguette Channel Set 1.9ct TW SZ6.5

Princess Halo Fancy Yellow Diamond Engagement Ring 14k White Gold SZ 7

Oval Sapphire Engagement Ring Channel Setting Two-Tone 14k Yellow Gold SZ 6.5

Round Semi-Mount Engagement Ring Hand Engraving Bead Set Platinum SZ 6.5

Marquise Diamond Engagement Ring 18k Yellow Gold Bead Setting 1.45ct TW Size 6

Marquise Diamond Engagement Ring Bezel Trillion 14k Yellow Gold .50ct TW SZ6.5

Round Diamond Engagement Ring Platinum Chanel Baguette Setting SZ 6

Round Diamond Wedding Ring Two-Tone 18k White/Yellow Gold Channel Setting SZ6.5

Round Semi-Mount Diamond Engagement Ring Colored Diamonds 14k White Gold SZ 7

Round Semi-Mount Engagement Ring Unique Tapering Web 18k White Gold G/SI SZ6.5

Round Diamond Engagement Ring Platinum Hand Engraving .5ct TW VS/G SZ 6.5

Trillion Diamond Engagement Ring 14k Yellow Gold Channel Setting Two-Tone Size 6

2.5ct TW Round Ring Tapering Bezel Setting 14k Yellow Gold VS/H Size 7

Round Cluster Square Halo Diamond Engagement Ring 14k White Gold 1ct SI1 SZ7

Round Semi-Mount Engagement Ring Bead and Channel Set 18k White Gold H/VS SZ 7

Tension Set Round Semi-Mount Engagement Ring 14k White/Yellow Gold Channel SZ6.5

Round Tension Diamond Engagement Ring 14k Yellow Gold VS/H .50ct TW Size 4

Vintage French Round Diamond Engagement Ring 14k Two-Tone Gold .55ct SZ 5.75

Magic Glo Past Present Future Engagement Wedding Set 14k White Gold 2ct SZ 5

Round Diamond Engagement Ring 18k White Gold Pave Princess 2ct TW VS1 SZ7

Round Diamond Engagement Ring Channel Setting in 14k Yellow Gold .78ct SZ 7.75

2.7ct TW Princess Wave Ring Double Channel Setting 18k Yellow Gold H/VS Size 5.5

Round Diamond Engagement Ring 2.81 CT 14k Yellow Gold Channel Setting SZ 6

Round Semi-Mount Engagement Ring Channel Set Platinum .69ct TW VS/F Size 6.25

Hand Engraved Semi-Mount Diamond Engagement Ring 18k White Gold E/VS SZ 6.5

Marquise Diamond Engagement Ring Tension Setting 14k Yellow Gold .50ct SZ 6