RINGS
Our peridot and diamond ring features a lush, brilliant green oval peridot as its centerpiece. The vibrant peridot is surrounded by intricate fleur-de-lis detailing and accented by 8 round brilliant-cut diamonds totaling 0.26 carats. Set in platinum, this elegant design beautifully highlights the peridot's rich color and the sparkling diamonds, making it a truly remarkable piece.
Reference #3323322
Fleur de lis shapes form a graceful, flowing diamond design, showcasing four round brilliant-cut diamonds. Feminine and elegant, this piece exudes timeless beauty on the hand.
Set in 18K white gold, this elegant ring features a 9mm Akoya cultured pearl, complemented by 0.36 carats of sparkling diamonds. A beautiful, delicate design that exudes timeless sophistication.
EARRINGS
This exquisite pair of diamond earrings showcases a stunning progression of shapes: beginning with a round brilliant-cut diamond, followed by a straight baguette diamond, and an elegant moval diamond, all expertly set in luxurious platinum. Their timeless design offers an understated sophistication that effortlessly elevates any ensemble, whether casual or formal. These earrings are a must-have addition to every jewelry enthusiast’s collection, combining classic beauty with versatile wearability.
Reference # 1333792
This exquisite pair of diamond earrings showcases a stunning progression of shapes: beginning with a round brilliant-cut diamond, followed by a tapered baguette diamond, and an elegant moval diamond, all expertly set in luxurious platinum. Their timeless design offers an understated sophistication that effortlessly elevates any ensemble, whether casual or formal. These earrings are a must-have addition to every jewelry enthusiast’s collection, combining classic beauty with versatile wearability.
Reference # 1333778
This exquisite pair of diamond earrings showcases a stunning progression of shapes: beginning with a round brilliant-cut diamond, followed by a tapered baguette diamond, and an elegant moval diamond, all expertly set in luxurious platinum. Their timeless design offers an understated sophistication that effortlessly elevates any ensemble, whether casual or formal. These earrings are a must-have addition to every jewelry enthusiast’s collection, combining classic beauty with versatile wearability.
Reference # 1333776
These diamond drop earrings feature a stunning group of 6 exquisitely cut diamonds. The stars of this ensemble are the moval-cut diamonds, which give these earrings their elegant teardrop silhouette. These earrings can be dressed up or down and make a perfect addition to any jewelry collection. Set in platinum and boasting a timeless elegance, these earrings are sure to be cherished for years to come.
Reference #1333777
A bright green pair of Jade drops dangle from diamond clusters with 14 round diamonds (.83 carats). Rare untreated Jadeite
T. Foster & Co. design #3333054
A lively pair of Aquamarine, Diamond, and Morganite earrings, handcrafted in 18k white gold. Approximately 1.25” long and .375“ wide at the largest point. Over 7 carats of gemstones with an additional .60 carats of diamonds. In 18K white gold with posts.
T. Foster & Co. design #3333117
One of the Together styles available, these earrings are 18K white gold set with 8 fiery rubies (.59 carats) and 26 diamonds (.53 carats). Post back.
T. Foster & Co. design #233R3185
Bold Emerald earrings in Platinum & 18K Yellow gold with diamonds
2 Emeralds .77cts each
48 Round Brilliant Cut Diamonds .45cts VS/E-F
Reference # 233E1447
Part of the TRANQUILITY design options, this pair of striking earrings are set in 18K white gold with post backs. 8 deep blue sapphires (.27 carats), are centered by 2 1.4mm (.02 carats) round brilliant cut diamonds. The scoop-set section at the top of each earring has 24 (.12 carats) diamonds.
T. Foster & Co. design #233S3177
18K White Gold earrings
8 Oval (.34) VS/SI/G
4 Round Brilliant Cut (1.3) .64 VS E/F
50% OFF
reference# 1333211
From our inspired Together Series, one of the UNITY styles available, these earrings are 18K white gold set with diamonds. They dangle gracefully from a hooped wire
Specifications:
12 round brilliant cut diamonds total .30 carats. F color, VS clarity, ideal proportions
T F CO original design #S16691
T. Foster & Co. reference #1333239
NECKLACES
This marquise pendant is ideal for everyday elegance. A 0.40 ct marquise diamond sits securely in a wide 18k white gold bezel, offering both sleek sophistication and durability for daily wear. The bale is set with three round brilliant diamonds totaling 0.03 ct, adding a subtle touch of extra sparkle. With its timeless silhouette and clean, versatile setting, this pendant is a classic piece that complements any wardrobe.
Chain not included.
Reference # 1343860
This stunning pendant features a natural-colored 1.56-carat fancy yellow diamond at its center, beautifully accented by a halo of fancy yellow round brilliant-cut diamonds and vibrant green round brilliant-cut tsavorites. The combination of these brilliant gems creates a dazzling sparkle and a lively burst of color. Its graceful silhouette exudes timeless elegance, making it a perfect statement piece for any occasion or a cherished addition to your fine jewelry collection.
Chain not included.
Reference # 1353794
This exquisite diamond pendant necklace showcases a stunning trio of diamonds totaling 0.4 carats: a graceful moval-cut diamond, elegantly paired with a tapered baguette diamond, and crowned by a step-cut square diamond. Its understated elegance makes it an ideal piece for everyday wear—perfect for adding a subtle sparkle to your office ensemble or enhancing your evening attire with refined sophistication. Celebrate timeless style with this beautifully crafted pendant, designed to complement any occasion.
Reference # 1353774
This exquisite diamond pendant necklace showcases a stunning trio of diamonds totaling 0.42 carats: a graceful moval-cut diamond, elegantly paired with a tapered baguette diamond, and crowned by a step-cut square diamond. Its understated elegance makes it an ideal piece for everyday wear—perfect for adding a subtle sparkle to your office ensemble or enhancing your evening attire with refined sophistication. Celebrate timeless style with this beautifully crafted pendant, designed to complement any occasion.
Reference # 1353775
Our classic halo diamond pendant with our signature diamond bail. Delicate and charming.
Chain sold separately
Specifications:
Center. 33-carat diamond with 14 round brilliant-cut diamonds that total .28 carats. F color, VS clarity, Ideal cut
18 karat white gold
T. Foster & Co. reference #1343042
In 18K white gold, this pendant features a Black South Sea Pearl with 0.49 carat total weight diamonds. Clip-on bail works with chains or pearl strands. Chain or pearl strand are sold separately.
T. Foster & Co. design #5301973
Part of the Together collection designed during the pandemic as a give back to the community fund raiser, , this lovely pendant features scoop and bezel set diamonds in a bold, yet affordable design.
Chain sold separately.
Specifications:
21 round brilliant cut diamond total .17 carats. F color,VS clarity, Ideal cut.
Set in 18K white gold.
T F CO. Original Design #$16694
T. Foster & Co. reference #1343234
Vintage TFCo.
This sunny pendant is centered with a 0.45 carat princess cut fancy yellow diamond framed with 9 white round brilliant cut and baguette diamonds totaling 0.55 carats.
Chain sold separately
Retail Replacement Value $ 5,750
Specifications:
Fancy yellow princess cut weighs .45 carats. VS1 clarity
5 round brilliant cut diamonds total .35 carats
4 straight baguette diamonds total .20 carats - all F color andVS clarity
T F CO Original Design M1456
Vintage T. Foster & Co. reference #1352782
This Platinum Opal and Diamond Necklace showcases two beautiful opals totaling 1.10 carats, elegantly complemented by 0.24 carats of sparkling diamonds. The opals feature vibrant color play, framed in a platinum setting.
Part of the “Together” design collection
features 6 diamonds for a total of .15 carats, set in 18K yellow gold.
Chain sold separately.
T. Foster & Co. reference #1343479
Vintage TFCo.
10 strands of Akoya pearls
TFCO Vintage
Part of the “Together” design collection and created during the pandemic as a give back the the community fund raiser, this “UNITY” pendant features 6 diamonds for a total of .15 carats, set in 18K white gold.
Chain sold separately.
Specifications:
Diamonds F color,VS clarity and ideal cut
18K karat white gold
T F Co Original Design #S16691
T. Foster & Co. reference #1343233
BROOCHES
This beautiful vintage TF&Co. pin features a luminous white South Sea pearl nestled atop a flowing ribbon of 18K yellow gold. Between the graceful bends of the gold ribbon, four graduated rows of diamonds add layered sparkle that enhances both the warm shine of the gold and the soft glow of the pearl. Timeless and effortlessly chic, this piece marries classic elegance with wearable sophistication—perfect for adding polished refinement to any occasion or for honoring a cherished heirloom in a modern wardrobe.
Measures 1.5” long by just over 1” wide.
Reference # 5702355A
Vintage TFCo.
A 10.3mm perfectly round golden south sea pearl graces this elegant pin that is accented with pave and prong set diamonds. in 18 karat yellow and white gold.
Measures 2.5” long
Available for immediate delivery
Reference # 5702255
VINTAGE
These exquisite platinum earrings feature a captivating combination of fancy yellow and white diamonds, creating a stunning contrast of color and brilliance. Each earring is adorned with a heart-shaped fancy yellow diamond, totaling 0.60 carats, surrounded by a halo of white diamonds that total 0.28 carats. The delicate platinum setting enhances the rich hue of the yellow diamonds while allowing the white diamonds to sparkle with radiant clarity. A perfect choice for those who appreciate both elegance and unique design, these earrings are sure to make a memorable statement for any occasion.
TFCo. Estate
Discover the exquisite elegance of this 18k white gold estate Salavetti pendant, expertly handcrafted in Milan, Italy.
Featuring approximately 5.00 carats of vibrant sapphires complemented by about 1.50 carats of sparkling diamonds, this dazzling pendant embodies timeless beauty and meticulous craftsmanship.
Ideal for those seeking a striking, refined piece that combines classic luxury with exceptional artistry. Perfect for special occasions or as a stunning addition to your fine jewelry collection.
Please note the chain is not included in the price.
Reference # 234S3750


This stunning 2.08 carat oval cognac diamond is a real conversation piece! In precious 20 carat pink gold with a platinum diamond-studded shank. A unique and creative ring that will never go unnoticed.