Browse our in stock inventory, most pieces are available at present and may be viewed by visiting our showroom. Custom orders typically take 3-4 weeks to create.

All the pieces shown are designed and manufactured by T.Foster & Co.

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Ascher Cut Diamond Halo Drop Earrings
$15,000.00
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Radiant Fancy Yellow Diamond Ring
$30,000.00
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Tahitian Pearl Pendant
$1,250.00
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Kunzite Pendant
$8,500.00
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Kunzite Ring
$7,800.00
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Scoop Set Diamond Ring
$4,850.00
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Baguette and "moval" Diamond Pendant
$3,850.00
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Double Baguette and "moval" Diamond Earrings
$6,950.00
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Baguette and "moval" Diamond Earrings
$6,500.00
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Diamonds by the Yard
$5,900.00
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Our Classic Hugs and Kisses Band in Platinum
$11,500.00
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18K Yellow Gold Hugs and Kisses Ring
$10,500.00
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Gold Diamond Huggie Hoops
$4,400.00
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18 K White Gold "Huggie" Hoops
$2,400.00
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Large Diamond Engagement Ring
$30,000.00
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Diamonds by the Years Cluster Necklace
$1,950.00
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Diamond Drop Earrings
$6,400.00
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Round Brilliant Cut Diamond Engagement Ring
$7,500.00
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Vintage TFCo. Diamond Channel Set Ring
$2,650.00
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A 2.23 Carat Old Mine Cut Diamonds with Emerald Cut Sides
$11,500.00
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Our Classic Diamond Hoop Earrings in 18k white gold
$3,650.00
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Fancy Cognac Diamond Halo Earrings
$11,500.00
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Stunning Emerald and Diamond Pendant
$12,500.00
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Lovely Diamond Drop Earrings
$11,700.00
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Fabulous Burmese Ruby and Diamond Earrings in Platinum
$26,500.00
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Center Princess Cut Diamond Ring
$12,840.00
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White South Sea Pearl Necklace
$13,500.00
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Black Spinel and Black Tahitian Pearl 40" Necklace
$2,250.00
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Our Classic Diamonds by the Yard Necklace
$4,050.00
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Tanzanite and Diamond Pendant
$4,850.00
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Red Tourmaline and Moonstone Necklace
$14,950.00
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Marquise Diamond Halo Ring
$5,500.00
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Rose Quartz and Moonstone Necklace
$9,500.00
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Cabochon Cut Tanzanite and Diamond Ring
$5,500.00
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Diamond Stud Earrings
$14,600.00
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Vintage TFCo. Gold Diamond Bracelet
$8,000.00
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Vintage T.Foster Sapphire and Diamond Band
$6,300.00
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Blue Zircon and Diamond Ring
$12,700.00
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Tangerine Spessartite Garnet and Diamond Ring
$7,400.00
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Estate Multi Gem feathered earrings
$1,000.00
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Long Amethyst Bead Necklace
$1,450.00
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Blue Chalcedony and Diamond Pendant
$8,900.00
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Together Series Diamond Earrings
$3,850.00
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Double Heavy Gold Bangle
$1,460.00
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Flower Diamond (Mounting)
$7,650.00
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Together Pendant Yellow Gold
$1,850.00
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Black Opal and Diamond Pendant
$24,500.00
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Fancy Yellow and White Diamond Ring
$8,650.00
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Rare Chrysoberyl Cats Eye Ring
$10,000.00
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Tourmaline Triangle, Amethyst and Quartz Necklace
$23,900.00
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South Sea Pearl studs
$2,700.00
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Vintage TFCo. Multi Pearl Strand
$6,500.00
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Rare Golden Pear and Diamond Earrings
$8,500.00
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Aqua and Beryl 18K Dangle Earrings
$7,600.00
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Vintage TFCo. 14k Yellow Gold Pin
$1,200.00
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Akoya Pearl and Diamond 40" Necklace
$2,500.00
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Diamond and White Pearl Pendant
$2,200.00
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Double Strand Diamond Flower and Pearl Necklace
$8,500.00
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Tanzanite and Diamond Ring
$12,000.00
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Emerald and Diamond Earrings
$2,850.00
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Sapphire and Diamond Ring - GIA Cert
$14,500.00
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Princess Cut Eternity Wedding Band
$2,650.00
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Sapphire and Diamond Earrings Ceylon Color
$22,500.00
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Triple Oval Diamond Wedding Band
$17,900.00
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Bezel Set Diamond Bangle
$3,650.00
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Bezel Set Diamond Bangle
$2,650.00
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AGTA Spectrum Award Winner Star Sapphire Ring
$39,000.00
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AGTA Award Winner Lapis and Diamond Earrings
$15,000.00
Special Order
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AGTA Award Winner Together Series Emerald and Diamond Earrings
$12,500.00
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Important Sapphire and Diamond Necklace - GIA Cert
$28,500.00
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Peridot and Diamond Earrings
$4,600.00
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Ruby Bracelet in 18k white gold
$7,250.00
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TFCo Vintage Sapphire and Diamond Drop Earrings
$10,000.00
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Vintage TFCo. Important Tanzanite and Diamond pendant
$34,500.00
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Estate Diamond Drop Earrings
$8,000.00
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South Sea Pearl and Diamond Stud Earrings
$4,800.00
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Star Sapphire and Diamond Ring
$6,000.00
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Large Inside-Out Diamond and Sapphire Hoop Earrings
$7,900.00
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Sapphire "Flower" Ring
$20,000.00
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Cushion Cut Sapphire Ring
$17,000.00
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Sapphire and Diamond Pendant - GIA Certificate
$20,000.00
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Oval Diamond Halo Sapphire Ring
$18,500.00
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Rare Black Opal and Diamond Ring
$24,500.00
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Boulder Opal and Diamond Ring
$5,000.00
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Cornelian and Diamond Ring
$2,000.00
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Important White South Sea Pearl Necklace with Diamond Ball Clasp
$22,500.00
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Important South Sea Pearl and Diamond Earrings
$12,000.00
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Important White South Sea Pearl Necklace with Diamond Ball Clasp
$31,000.00
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Important South Sea Pearl and Diamond Ring
$10,000.00
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22" 7-7.5mm Cultured Pearl Necklace
$1,100.00
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Rare Golden South Sea Pearl Necklace
$22,500.00
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Rare Golden Pearl Earrings
$6,500.00
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Rare Golden Pearl and Diamond Ring
$10,000.00
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Tahitian Black Pearl Necklace
$15,000.00
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Black Pearl Studs
$925.00
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Diamond and Ruby Ring
$25,600.00
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Important Burma Ruby and Diamond Drop Earrings - GRS (Swiss) Certificates
$50,000.00
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Ruby Pendant in Yellow Gold with Diamonds
$1,950.00
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18 K 3 Row Diamond Eternity Bracelet
$22,600.00
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Oval Diamond Engagement (Mounting)
$9,500.00
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Triple Row Diamond Band
$9,550.00
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Diamond Stud Earrings 1.42 ct
$8,450.00
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Our Marquise Diamond Eternity Band in Platinum
$6,250.00
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Diamond Pendant Large Center Diamond 1.50ct - SOLD
$8,500.00 $12,000.00
sold out
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Large Inside-out Diamond Hoops
$9,500.00
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Diamond Pendant
$2,650.00
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Double Channel Set Diamond Wedding Band
$7,450.00
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Stackable Eternity Band
$3,300.00
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Columbian Emerald and Diamond Ring - GIA Cert
$12,500.00
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Emerald and Diamond Ring
$66,000.00
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Emerald and Diamond Pendant - High Quality Emerald
$16,500.00
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Emerald Pendant in Yellow Gold
$2,500.00
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Important Fancy Yellow Diamond Bracelet
$85,000.00
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Yellow and White Diamond Double-Halo Ring
$55,000.00
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Yellow and White Diamond Eternity Band
$35,000.00
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Important Yellow and White Diamond Wedding Band
$23,500.00
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Natural Color Fancy Cognac Diamond Ring
$23,500.00
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Pink Gold Button Earrings
$1,000.00
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Our Scoop Set Diamond Band in Platinum
$8,250.00
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Princess Cut Halo (Mounting)
$3,150.00
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18K Yellow Gold Pear Shaped Diamond Engagement (Mounting)
$3,500.00
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Antique Style Cushion Cut Engagement (Mounting)
$3,800.00
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Radiant Cut Diamond Engagement in Our Cutting Edge Design (Mounting)
$5,000.00
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Magnificent Pear Shaped Diamond with Our Classic Diamond Surround (Mounting)
$12,500.00
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Radiant Cut Halo Diamond Engagement (Mounting)
$3,900.00
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Important Oval Diamond Engagement (Mounting)
$6,200.00
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Our Classic TFCo. Solitaire (Mounting)
$1,800.00
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Diamond Engagement with Shared Prong Side Diamonds (Mounting)
$3,950.00
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Our Classic Halo With a Pear Shaped Center (Mounting)
$3,500.00
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Split Shank Diamond Engagement (Mounting)
$3,550.00
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Magnificent 5 Ct Oval Diamond (Mounting)
$17,000.00
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Split Shank Scoop Set Halo Engagement in Cushion or Round Design (Mounting)
$5,610.00
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Hand Engraved Diamond Solitaire Ring in Platinum or 18K (Mounting)
$2,500.00
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Our Wider Classic TFCo. Diamond Solitaire (Mounting)
$1,950.00
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Classic Solitaire Shown in 18k Yellow Gold and Platinum (Mounting)
$1,850.00
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Single Band Halo Engagement (Mounting)
$2,800.00
Add To Cart
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Split Shank Scoop Set Engagement with Cushion Halo (Mounting)
$4,750.00
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Radiant Cut Diamond Engagement or Right Hand Cocktail (Mounting)
$2,750.00
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Pave Set Diamond Engagement (Mounting)
$4,500.00
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Oval Halo Solitaire Engagement with Pink Gold and Platinum (Mounting)
$3,500.00
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Antique Style Engagement (Mounting)
$6,600.00
Add To Cart
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Our Signature TFCo. Solitaire (Mounting)
$1,900.00
Add To Cart
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Oval Center on Scoop Set Band (Mounting)
$4,500.00
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Marquise Diamond Engagement Setting with a Round Diamond Center (Mounting)
$4,950.00
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A Radiant Cut and Pear Shaped Diamond Engagement (Mounting)
$5,700.00
Add To Cart
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Our Classic Three Stone Engagement Ring or Right Hand Ring (Mounting)
$9,125.00
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Yellow Diamond Flower Bypass Ring
$9,500.00
Add To Cart
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Vintage TFCo. Yellow and White Diamond Pendant
$2,950.00
Add To Cart
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Fancy Yellow Diamond Natural Color and Tsavorite Pendant - GIA Cert
$13,000.00
Add To Cart
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Vintage TFCo Yellow and White Diamond Necklace
$5,000.00
Add To Cart
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"X" Diamond Earrings
$5,100.00
Add To Cart
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Sapphire and Diamond Ring
$9,600.00
Add To Cart
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Vintage Princess Cut and Baguette (Mounting)
$2,750.00
Add To Cart
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Together series Diamond Pendant
$1,850.00
Add To Cart
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Together Series Sapphire and Diamond Pendant
$1,560.00
Add To Cart
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Together series earring
$3,500.00
Add To Cart
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Together Series Sapphire and Diamond Earrings
$3,200.00
Add To Cart
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Together series Earrings
$3,500.00
Add To Cart
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Triple Sapphire and Diamond Ring - SOLD
$5,200.00
sold out
Add To Cart
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Together Series Sapphire and Diamond Earrings - Spectrum Award Winning Design
$3,600.00
Add To Cart
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Tranquility Pendant–Diamond
$2,400.00
Add To Cart
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Diamond Pendant Together series
$2,400.00
Add To Cart
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Together series Earrings
$4,550.00
Add To Cart
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Semi Baroque South Sea Pearl Necklace
$12,000.00
Add To Cart
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Tranquility Earrings-Diamond
$4,550.00
Add To Cart
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Triple Ruby Halo Ring
$12,000.00
Add To Cart
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Three Stone Diamond Halo Ring
$8,850.00
Add To Cart
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Tahitian Black Pearl Earrings
$2,850.00
Add To Cart
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Tanzanite and Diamond Ring
$7,000.00
Add To Cart
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Vintage TFCo. Tanzanite and Diamond Ring
$10,200.00
Add To Cart
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Sapphire and Diamond Heart Cluster Necklace - SOLD
$50,000.00
Add To Cart
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Solitaire (Mounting)
$1,800.00
Add To Cart
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Shared Prong Eternity Band
$10,500.00
Add To Cart
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Together Series Ruby and Diamond Earrings
$5,500.00
Add To Cart
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Sandawana Emerald Ring
$7,250.00
Add To Cart
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Important Sapphire and Diamond Ribbon Ring
$31,500.00
Add To Cart
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Sapphire and Diamond Pendant
$12,000.00
Add To Cart
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Diamond Eternity Band with Raised Bead Prongs
$2,390.00
Add To Cart
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Burmese Ruby Ring
$27,900.00
Add To Cart
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Ruby & Diamond Necklace
$2,150.00
Add To Cart
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Ruby and Diamond Flower Ring
$18,500.00
Add To Cart
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Rose Gold Huggie Hoops
$460.00
Add To Cart
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Rose Gold Earrings
$1,400.00
Add To Cart
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Ruby and Diamond Ring
$23,500.00
Add To Cart
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Oval and Radiant Cut Platinum (Mounting)
$3,650.00
Add To Cart
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Platinum (Mounting)
$3,950.00
Add To Cart
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Rare Black Opal and Diamond Ring
$18,500.00
Add To Cart
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Pink Tourmaline and Diamond Earrings
$3,600.00
Add To Cart
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"Cutting Edge" Diamond Pendant
$10,700.00
Add To Cart
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Peridot and Diamond Ring
$3,850.00
Add To Cart
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Pearl Pin
$750.00
Add To Cart
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Akoya Pearl and Diamond Ring in white gold
$2,950.00
Add To Cart
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South Sea Pearl Earring Studs
$2,670.00
Add To Cart
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Rose Gold Pearl Pendant
$1,600.00
Add To Cart
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Akoya Pearl and Diamond 24" Necklace
$2,100.00
Add To Cart
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Princess style Pearl and Diamond Ring
$1,400.00
Add To Cart
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Sapphire and Diamond Necklace
$5,350.00
Add To Cart
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A .77 Ct Center Oval Diamond Engagement Ring
$8,600.00
Add To Cart
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Natural Fancy Intense Yellow and White Diamond Ring
$59,500.00
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Boulder Opal and Diamond Ring in 18k White Gold
$4,250.00
Add To Cart