Jewelry in Platinum
436 Products
436 Products
436 Products
$795
Embrace the beauty of these stellar lab-grown diamond stud earrings! Here, 1.00 ct. t.w. round brilliant-cut lab-grown diamonds shine ever so brightly in polished platinum. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. Post/clutch, lab-grown diamond stud earrings.
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$24,995
C. 1980. Claim a legendary legacy with this once-in-a-lifetime heirloom. Presented by our treasure-filled Estate collection, the inimitable ring showcases a sensational 2.90 carat pear-shaped diamond flanked by two baguette diamonds totaling .50 carats. An unforgettable engagement option, or the ultimate personal statement piece. Finely crafted in polished platinum. 7/16" wide. Diamond ring. Exclusive, one-of-a-kind Estate Jewelry.
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Treat yourself to a unique blend of lab-grown diamonds and mined gemstones at an incredible value. Our classically beautiful ring presents three 1.50 ct. t.w. oval sapphires haloed by .53 ct. t.w. round brilliant-cut lab-grown diamonds. Crafted in polished platinum. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. 3/8" wide. Sapphire and lab-grown diamond ring.
$5,450
Flaunting an elongated design, this extraordinary lab-grown diamond ring comes at a superior value considering its impressive impact and size. Features an east-west set 3.00 carat oval lab-grown diamond haloed by petite .75 ct. t.w. round brilliant-cut lab-grown diamonds. Finely crafted in polished platinum. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. 3/8" wide. Lab-grown diamond ring.
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$5,595
C. 1980. There's a romantic spirit to this Estate collection ring, which sparkles with a prominent .70 carat round brilliant-cut diamond centerpiece, joined by .12 ct. t.w. round diamonds all around the tapered filigree design. A lovely, enduring choice for a special engagement. Finely crafted in polished platinum. 3/8" wide. Diamond filigree ring. Exclusive, one-of-a-kind Estate Jewelry.
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$6,495
C. 1980. Get wrapped up in the splendor of this Estate collection ring! Flaunting classic gemstone sparkle and a timeless bypass design, gleaming rows of 1.70 ct. t.w. square sapphires culminate in a fiery 1.38 ct. t.w. diamond cluster -- all crafted in beaming platinum. 3/4" wide. Diamond and sapphire bypass ring. Exclusive, one-of-a-kind Estate Jewelry.
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$2,895
C. 1980. Skip the endless ring shopping and commit to this beautiful bridal set from our Estate collection! A wonderful .35 carat round brilliant-cut diamond engagement ring complements the refined wedding band perfectly, each sparkling with additional multi-shaped diamonds totaling .59 carats. Crafted in polished platinum. 7/16" wide when worn together. Diamond bridal ring set. Exclusive, one-of-a-kind Estate Jewelry.
$6,550
Unique in the most extraordinary way, this lavish ring comes at a notable value when considering its magnificent size and scale. Bask in the fiery glow of a 4.00 carat oval lab-grown diamond, tastefully tilted within an asymmetrical platinum setting studded with .75 ct. t.w. round brilliant-cut lab-grown diamonds. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. 3/4" wide. Lab-grown diamond ring.
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$9,995
C. 2000. A stunning statement piece from our Estate collection, this cocktail ring showcases a magnificent 26.38 carat rectangular fancy-cut aquamarine. Its serene, oceanic hue is accented by three sparkling diamonds on each side and a shiny platinum band. 3/4" wide. Diamond and aquamarine cocktail ring. Exclusive, one-of-a-kind Estate Jewelry.
$4,995
Impressive and unique at a fantastic value, this 3.00 carat rectangular cushion-cut lab-grown diamond is presented in a modern east-west orientation that perfectly showcases its countless fiery facets. Finely crafted in polished platinum with .75 ct. t.w. round brilliant-cut lab-grown diamonds framing the gem and continuing along the band. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. 3/8" wide. Lab-grown diamond ring.
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$2,295
C. 2000. The perfect signature piece for a May baby, this classic Estate collection ring alternates vivid .30 ct. t.w. square emeralds and icy .18 ct. t.w. baguette diamonds across a sleek stream of sparkle. Crafted in polished platinum. 3/16" wide. Diamond and emerald ring. Exclusive, one-of-a-kind Estate Jewelry.
$3,895
Acquire a quintessential look for less than you'd imagine! Our fabulous three-stone ring flaunts 3.00 ct. t.w. round brilliant-cut lab-grown diamonds in polished platinum. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. This item includes a report from the International Gemological Institute to verify color, clarity and carat weight. 1/4" wide. Lab-grown diamond ring.
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$3,195
C. 1990. A scintillating option for a May birthday -- or any special occasion -- our Estate collection ring flashes verdant sparkle by way of a central 1.27 carat emerald. An icy halo of .11 ct. t.w. round brilliant-cut diamonds completes the elegant look, crafted in beaming platinum. 1/2" wide. Diamond and emerald ring. Exclusive, one-of-a-kind Estate Jewelry.
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$4,395
C. 2000. A luxurious duo of gemstones and timeless design make this Estate collection ring a real treasure! The center gemstone, a rich 4.29 carat oval rhodolite garnet, is illuminated by an ornate halo of .81 ct. t.w. baguette and round brilliant-cut diamonds. Crafted in platinum. 1/2" wide. Diamond and rhodolite garnet ring. Exclusive, one-of-a-kind Estate Jewelry.
$5,450
Here's a stunning high-end design at a superior value. Our remarkable ring spotlights a sizable 3.00 carat oval lab-grown diamond, with .75 ct. t.w. trapezoidal and round brilliant-cut lab-grown diamonds sparkling at each side. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. Finely crafted in polished platinum. 5/8" wide. Lab-grown diamond ring.
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$6,295
C. 1990. Sparkling with three rows of radiant 2.39 ct. t.w. round brilliant-cut diamonds, this dazzling Estate collection ring conveys major glamour in a timeless design. Finely crafted in polished platinum. 1/4" wide. Diamond three-row ring. Exclusive, one-of-a-kind Estate Jewelry.
$4,795
A magnificent, modern riff on a classic design, our stunning ring features a sizable 3.00 carat emerald-cut lab-grown diamond flanked by .50 ct. t.w. tapered baguettes of the same kind. Finely crafted in polished platinum. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. This item includes a report from the International Gemological Institute to verify color, clarity and carat weight. 3/8" wide. Lab-grown diamond ring.
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$2,295
C. 2000. Embrace the power of purple! From our Estate collection, this color-rich cocktail ring is sure to catch your eye with its vivacious 3.15 carat oval amethyst centerpiece. Finely crafted in polished platinum with icy round brilliant-cut diamonds adorning the band. Note the elegant under gallery, featuring swirling openwork that adds to the regal nature of this design. 1/2" wide. Amethyst ring. Exclusive, one-of-a-kind Estate Jewelry.
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$2,295
C. 1990. March babies, this beauty's for you! From our Estate collection, this icy ring flaunts a cool blue 2.44 carat pear-shaped aquamarine, flanked by trios of .31 ct. t.w. round brilliant-cut diamonds. Crafted in platinum. 7/16" wide. Diamond and aquamarine ring. Exclusive, one-of-a-kind Estate Jewelry.
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$4,995
C. 1990. What could be more glamorous than a mile-high pile of diamonds? Our dazzling Estate collection ring boasts 1.50 ct. t.w. round brilliant-cut diamonds perfectly arranged in a lush cluster. Finely crafted in polished platinum. 9/16" wide. Diamond cluster ring. Exclusive, one-of-a-kind Estate Jewelry.
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$3,295
C. 1990. From our Estate collection, this dazzling ring glows with a gorgeous 11.8x10mm oval orange opal cabochon. All around, .39 ct. t.w. round brilliant-cut and baguette diamonds articulate a radiant border in polished platinum. 5/8" wide. Diamond and orange opal ring. Exclusive, one-of-a-kind Estate Jewelry.
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$2,895
C. 1990. Rich, cranberry sparkle will draw you into this Estate collection ring -- and its enchanting details will keep your attention! Bright 2.22 ct. t.w. square rubies border the rectangular top, with a cluster of .21 ct. t.w. round brilliant-cut diamonds at the center. Tilt the ring to view the swirling under-gallery, crafted in beaming platinum. 5/8" wide. Diamond and ruby ring. Exclusive, one-of-a-kind Estate Jewelry.
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$8,595
C. 1990. An exquisite option to celebrate a May birthday, or perfect for any lover of green, this Estate collection ring flashes a bright green 1.31 carat emerald, flanked by crisp trillion-cut diamonds at either side, totaling .70 carats. Crafted in beaming platinum. 5/16" wide. Diamond and emerald ring. Exclusive, one-of-a-kind Estate Jewelry.
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$3,895
C. 2020. Flashing a fabulous play of color that lends itself to a multitude of looks, our Estate collection ring flaunts a 6.8x6mm oval black opal cabochon, flanked by .35 ct. t.w. marquise and round brilliant-cut diamonds. Crafted in polished platinum. 1/4" wide. Diamond and black opal ring. Exclusive, one-of-a-kind Estate Jewelry.
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$3,495
C. 1990. Like sunshine on a cloudy day, this spectacular Estate collection ring radiates pure joy. A stunning .85 carat round citrine beams from inside a sparkling frame of .60 ct. t.w. baguette and round brilliant-cut diamonds. Finely crafted in polished platinum. 1/2" wide. Diamond and citrine ring. Exclusive, one-of-a-kind Estate Jewelry.
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$5,995
C. 2000. Marvel in the midnight-green sparkle of this spectacular find. From our Estate collection, the exquisite ring hosts a vivid 3.15 carat oval green tourmaline that appears even more saturated next to crisp 1.00 ct. t.w. round brilliant-cut diamonds in a pristine platinum setting. 7/16" wide. Diamond and green tourmaline ring. Exclusive, one-of-a-kind Estate Jewelry.
$3,695
Stellar sparkle. Impressive value. Our radiant ring features a 2.00 carat round brilliant-cut lab-grown diamond center flanked by .50 ct. t.w. tapered baguette gems of the same kind. Finely crafted in polished platinum. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. This item includes a report from the International Gemological Institute to verify color, clarity and carat weight. 1/4" wide. Lab-grown diamond ring.
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$6,695
C. 1990. A magnificent match-up of two timeless gems. Ushered in by gorgeous .80 ct. t.w. triangular sapphires, our elegant Estate collection ring focuses on a stunning .80 carat round brilliant-cut diamond centerpiece. Finely crafted in polished platinum. 1/4" wide. Sapphire and diamond ring. Exclusive, one-of-a-kind Estate Jewelry.
$4,895
A stunning piece at a significant value, this exquisite ring presents an elegantly elongated 3.00 carat rectangular cushion-cut lab-grown diamond, with .30 ct. t.w. round brilliant-cut lab-grown diamonds studded along the slender band. Finely crafted in polished platinum. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. 1/2" wide. Lab-grown diamond ring.
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$2,595
C. 1960. Sometimes, simple can make a statement. This classic ring from our Estate collection glows by way of an 8mm cultured pearl centerpiece, flanked by two icy diamond baguettes totaling .10 carats. 1/4" wide. Diamond and white pearl ring. Exclusive, one-of-a-kind Estate Jewelry.
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$3,395
C. 2000. An exquisite Estate collection treasure. Our dazzling cluster ring hosts a fiery .58 carat oval ruby surrounded by sizzling .54 ct. t.w. baguette and round brilliant-cut diamonds arranged in a flourish of fabulous sparkle. Finely crafted in polished platinum. 7/16" wide. Diamond and ruby ring. Exclusive, one-of-a-kind Estate Jewelry.
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$2,395
C. 1950. From our Estate collection, this Retro-era ring is a stellar example of understated elegance. Features a sparkling .30 carat round Old European-cut diamond in a square setting -- with more petite .12 ct. t.w. round diamonds decorating the band. Finely crafted in polished platinum. 3/16" wide. Diamond ring. Exclusive, one-of-a-kind Estate Jewelry.
$1,699
With a rich history dating back to the 15th century, Le Vian jewelry is well known for its decadent designs and innovative use of color. This sultry ring sparkles with rich trios of .50 ct. t.w. round brilliant-cut brown diamonds, with icy white diamond duos twinkling in between. Finely crafted in polished platinum with black rhodium. 1/8" wide. Le Vian brown diamond ring.
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$2,195
C. 1970. Wrapping the finger with a chic bypass design, this Estate collection ring features flared arms adorned with .56 ct. t.w. round brilliant-cut diamonds. Finely crafted in polished platinum. 11/16" wide. Diamond bypass ring. Exclusive, one-of-a-kind Estate Jewelry.
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$4,495
C. 1980. Classic sparkle meets robust, shimmery red in this dazzling Estate collection ring -- featuring .80 ct. t.w. round diamonds and a bold border of .80 ct. t.w. marquise rubies. Finely crafted in polished platinum. 3/4" wide. Ruby and diamond ring. Exclusive, one-of-a-kind Estate Jewelry.
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$5,595
C. 1990. Remarkable details give this Estate collection ring an artistic spirit. The dazzling design features classic 1.07 ct. t.w. round brilliant-cut diamonds and rich .61 ct. t.w. ruby baguettes that beam between milgrain borders. Tilt the piece upward to reveal little swirls etched along the under gallery. Crafted in polished platinum. 7/16" wide. Ruby and diamond ring. Exclusive, one-of-a-kind Estate Jewelry.
The best jewelry for women isn't one thing. It's the piece you reach for without thinking — and the one you save for a room that deserves it. Both belong in the same collection. Diamond stud earrings and gold hoops. Cultured pearl strands and gemstone drops. Stackable rings in 14kt gold, eternity bands set with diamonds, statement pieces in deep-colored sapphires, rubies, and emeralds sourced from around the world. Sterling silver for everyday. Platinum for forever. Gold-plated fashion styles that photograph like fine jewelry and wear like a second skin. The range is the point. For over 70 years, Ross-Simons buyers and gemologists have built this collection with a single conviction: that the right piece exists for every woman, every occasion, every version of who she is that day. Estate finds from eras worth revisiting. Italian-crafted chains with the kind of weight that announces itself. Lab-grown diamonds alongside the mined kind — because the choice is yours to make. Over 14,000 styles. One destination. The one that's yours is here.