Diamond Rings in Platinum
90 Products
90 Products
90 Products
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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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$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.
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$3,195
C. 1930. From our Estate collection, this elegant ring is an ode to Art Deco beauty. Rich .18 ct. t.w. pear-shaped synthetic sapphires glow alongside twinkling .10 ct. t.w. round diamonds. Finely crafted in polished platinum. 1/2" wide. Diamond and synthetic sapphire 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.
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$6,995
C. 1960. From our Estate collection, this unique heirloom-quality ring serves up all the classic sparkle you crave in a singular symmetrical design that only you will have and hold. Features scintillating 1.25 ct. t.w. round brilliant-cut diamonds artfully set in polished platinum. 1/2" wide. Diamond ring. Exclusive, one-of-a-kind Estate Jewelry.
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Take time to celebrate your life by marking a meaningful occasion with this classic seven-stone diamond band. Beautifully aglow with .70 ct. t.w. round brilliant-cut diamonds in polished platinum. Whether you're acknowledging a romantic milestone with someone special or a personal achievement you've met on your own, you deserve to shine! 1/8" wide. Diamond seven-stone 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.
$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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$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.
$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.
$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.
$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.
$4,895
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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$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.
$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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$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.
$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.
$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.
$4,350
Our wow-worthy style comes at a significant value for its impressive size. Take a look at this lavish 3.00 carat rectangular cushion-cut lab-grown diamond haloed by .40 ct. t.w. round brilliant-cut lab-grown diamonds that continue along the slender platinum band. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. 5/8" wide. Lab-grown 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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$5,595
C. 2010. From our Estate collection, this spectacular cocktail ring showcases a design that nods to an earlier era. A fantastic trio of .90 ct. t.w. round brilliant-cut diamonds takes center stage, elevated by rich flourishes of .61 ct. t.w. rectangular sapphires and even more .29 ct. t.w. diamond decadence. Finely crafted in polished platinum. 7/16" wide. Sapphire and diamond ring. Exclusive, one-of-a-kind Estate Jewelry.
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$2,695
C. 1950. This stunning Retro-era bridal set comes from our Estate collection, bringing enduring sparkle for a beautiful union. The engagement ring features a breathtaking .50 carat round brilliant-cut diamond center, with additional .14 ct. t.w. diamonds at either side, crafted in palladium. The wedding band flashes a quintet of shimmering round diamonds totaling .13 carats, crafted in beaming platinum. 1/4" wide when worn together. Diamond bridal set. Exclusive, one-of-a-kind Estate Jewelry.
$3,495
Spectacular sparkle, incredible value! A timeless style, this fabulous five-stone ring dazzles with 3.00 ct. t.w. round brilliant-cut lab-grown diamonds in pristine platinum. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. 3/16" wide. Lab-grown diamond ring.
$1,395
C. 2020. A modern marvel, just 5 years old and originally from Tiffany Jewelry, this timeless Estate collection ring presents a pristine .18 carat round brilliant-cut diamond centered on a tapered platinum band. 3/16" wide. Tiffany Jewelry diamond ring. Exclusive, one-of-a-kind Estate Jewelry.
$2,695
Sensational sparkle for a dazzling price! Our fantastic five-stone ring flaunts 2.00 ct. t.w. round brilliant-cut lab-grown diamonds with incredible fire. Set in high-polished platinum for a beautifully bright glow. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. 3/16" wide. Lab-grown diamond five-stone ring.
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$5,095
C. 2020. Joining our Estate collection, this scintillating ring will transform any look in an instant. Features 1.70 ct. t.w. round brilliant-cut white and yellow diamonds beautifully arranged into flowers atop a curved platinum band. 1/2" wide. White and yellow diamond flower ring. Exclusive, one-of-a-kind Estate Jewelry.
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$6,295
C. 2023. From our Estate collection, this superb ring carries the spirit of a bygone style within its modern design. Three sizable .76 ct. t.w. round brilliant-cut diamonds sparkle from top to bottom -- while .36 ct. t.w. diamonds of a more petite size illuminate the many curves of this platinum showpiece. 3/4" wide. Diamond cluster ring. Exclusive, one-of-a-kind Estate Jewelry.
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$3,695
C. 1990. Drenched with icy sparkle, this Estate collection ring is a true stunner whether worn solo or stacked. Fiery 1.50 ct. t.w. round brilliant-cut diamonds blanket the front of a polished platinum band with a modern contoured silhouette. 5/16" wide. Diamond ring. Exclusive, one-of-a-kind Estate Jewelry.
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$6,995
C. 1990. With its unique design and classic sparkle, this Estate collection ring is a simple yet elegant complement for your every look. A shimmery row of 1.65 ct. t.w. baguette diamonds spans the top, sided by .70 ct. t.w. round brilliant-cut diamonds set in beaming platinum. 5/16" wide. Diamond ring. Exclusive, one-of-a-kind Estate Jewelry.
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$2,895
C. 1980. Bold, bright and beautiful. Hailing from our Estate collection, this vintage ring commands attention with a gleaming 3.80 carat round citrine center stone. Crisp .28 ct. t.w. round brilliant-cut diamonds offer a sparkling contrast atop the sleek platinum band. 7/16" wide. Diamond and citrine ring. Exclusive, one-of-a-kind Estate Jewelry.
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$3,995
C. 2010. Make your bended-knee moment the most beautiful memory with the help of this stunning solitaire ring from our Estate collection. Features a fabulous .82 carat round brilliant-cut diamond in a pristine platinum setting. Diamond solitaire ring. Exclusive, one-of-a-kind Estate Jewelry.
$4,799
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 spectacular "Couture" ring features a dazzling lattice-style front illuminated by .73 ct. t.w. round brilliant-cut diamonds. Set in polished platinum. 3/8" wide. Le Vian diamond ring.
$2,599
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 spectacular "Couture" ring features two rows illuminated by .42 ct. t.w. round brilliant-cut diamonds. Set in polished platinum. 1/8" wide. Le Vian diamond ring.
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$6,995
C. 1990. Vintage bridal sets offer a unique way to acquire two special pieces in the same style, at the same time. From our Estate collection, this platinum pair features dazzling 1.80 ct. t.w. square princess-cut diamonds across both bands, with a stellar .70 carat square princess-cut diamond gracing the engagement ring. 7/16" wide. Diamond bridal set. Exclusive, one-of-a-kind Estate Jewelry.
The right ring isn't one style. It's the one that earns a permanent place on your hand — and the ones that rotate in and out depending on the day. Rings do both jobs better than any other piece of jewelry. Diamond rings: solitaires, halos, three-stone settings, and eternity bands in mined and lab-grown stones. Gemstone rings in every color — sapphire, emerald, ruby, topaz, amethyst — set in gold, sterling silver, and platinum. Stackable bands designed to be worn three at a time. Statement cocktail rings that announce themselves before you do. Pearl rings. Gold dome rings from Italy. Birthstone styles. Engagement rings for the moment that matters most. The category spans fashion-accessible entry points all the way to fine jewelry worth passing down — and everything worth wearing right now. Our gemologists and buyers have sourced this collection from around the world, building a range that covers every preference, every metal, every stone. Over 4,000 styles. One for every version of who you are.