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Platinum Engagement Rings

Shop our beautiful collection of Platinum Engagement Rings. Choose from our large selection of natural and lab grown diamonds for your engagement ring.

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The Milena Solitaire
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14kt White Gold
14kt White Gold
18kt White Gold
18kt White Gold
18kt Yellow Gold
18kt Yellow Gold
18kt Rose Gold
18kt Rose Gold
Platinum
Platinum

$832.00
Solitaire Knife-Edge Engagement Ring

The Quinn Solitaire
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14kt White Gold
14kt White Gold
18kt White Gold
18kt White Gold
18kt Yellow Gold
18kt Yellow Gold
18kt Rose Gold
18kt Rose Gold
Platinum
Platinum

$844.00
Six-Prong Solitaire Engagement Ring

The Agnes Solitaire
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14kt White Gold
14kt White Gold
18kt White Gold
18kt White Gold
18kt Yellow Gold
18kt Yellow Gold
18kt Rose Gold
18kt Rose Gold
Platinum
Platinum

$844.00
Six-Prong Knife-Edge Solitaire Engagement Ring

The Jasmine Solitaire
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14kt White Gold
14kt White Gold
18kt White Gold
18kt White Gold
18kt Yellow Gold
18kt Yellow Gold
18kt Rose Gold
18kt Rose Gold
Platinum
Platinum

$1,084.00
Tapered Cathedral Solitaire Engagement Ring

The Cordelia Solitaire
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14kt White Gold
14kt White Gold
18kt White Gold
18kt White Gold
18kt Yellow Gold
18kt Yellow Gold
18kt Rose Gold
18kt Rose Gold
Platinum
Platinum

$1,084.00
Solitaire Tulip Cathedral Engagement Ring

The Una Solitaire
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14kt White Gold
14kt White Gold
18kt White Gold
18kt White Gold
18kt Yellow Gold
18kt Yellow Gold
18kt Rose Gold
18kt Rose Gold
Platinum
Platinum

$1,247.00
Classic Six-Prong Solitaire Engagement Ring

The Juno Solitaire
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14kt White Gold
14kt White Gold
18kt White Gold
18kt White Gold
18kt Yellow Gold
18kt Yellow Gold
18kt Rose Gold
18kt Rose Gold
Platinum
Platinum

$1,260.00
Solitaire Six-Prong Knife-Edge Engagement Ring

Twisted Metal Halo Engagement Ring
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14kt White Gold
14kt White Gold
18kt White Gold
18kt White Gold
18kt Yellow Gold
18kt Yellow Gold
18kt Rose Gold
18kt Rose Gold
Platinum
Platinum

The Elodie Solitaire
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14kt White Gold
14kt White Gold
18kt White Gold
18kt White Gold
18kt Yellow Gold
18kt Yellow Gold
18kt Rose Gold
18kt Rose Gold
Platinum
Platinum

$1,285.00
Classic Solitaire Engagement Ring

The Elyse Solitaire
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14kt White Gold
14kt White Gold
18kt White Gold
18kt White Gold
18kt Yellow Gold
18kt Yellow Gold
18kt Rose Gold
18kt Rose Gold
Platinum
Platinum

$1,298.00
Classic Four-Prong Solitaire Engagement Ring

The Delia Solitaire
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14kt White Gold
14kt White Gold
18kt White Gold
18kt White Gold
18kt Yellow Gold
18kt Yellow Gold
18kt Rose Gold
18kt Rose Gold
Platinum
Platinum

$1,298.00
Classic Six-Prong Solitaire Engagement Ring

Two Stone Asscher Lab Diamond Engagement Ring
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14kt White Gold
14kt White Gold
18kt White Gold
18kt White Gold
18kt Yellow Gold
18kt Yellow Gold
18kt Rose Gold
18kt Rose Gold
Platinum
Platinum

Two Stone Cushion Lab Diamond Engagement Ring
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14kt White Gold
14kt White Gold
18kt White Gold
18kt White Gold
18kt Yellow Gold
18kt Yellow Gold
18kt Rose Gold
18kt Rose Gold
Platinum
Platinum

The Maddie Solitaire
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14kt White Gold
14kt White Gold
18kt White Gold
18kt White Gold
18kt Yellow Gold
18kt Yellow Gold
18kt Rose Gold
18kt Rose Gold
Platinum
Platinum

$1,310.00
Octagon Solitaire Engagement Ring

The Kat Solitaire
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14kt White Gold
14kt White Gold
18kt White Gold
18kt White Gold
18kt Yellow Gold
18kt Yellow Gold
18kt Rose Gold
18kt Rose Gold
Platinum
Platinum

$1,310.00
Kite-Set Solitaire Engagement Ring

The Tallulah Solitaire
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14kt White Gold
14kt White Gold
18kt White Gold
18kt White Gold
18kt Yellow Gold
18kt Yellow Gold
18kt Rose Gold
18kt Rose Gold
Platinum
Platinum

$1,323.00
Solitaire Knife-Edge Tulip Engagement Ring

The Ottilie Solitaire
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14kt White Gold
14kt White Gold
18kt White Gold
18kt White Gold
18kt Yellow Gold
18kt Yellow Gold
18kt Rose Gold
18kt Rose Gold
Platinum
Platinum

$1,323.00
Solitaire Knife-Edge Engagement Ring

The Maude Solitaire
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14kt White Gold
14kt White Gold
18kt White Gold
18kt White Gold
18kt Yellow Gold
18kt Yellow Gold
18kt Rose Gold
18kt Rose Gold
Platinum
Platinum

$1,336.00
Classic Solitaire Engagement Ring

The Evelyn
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14kt White Gold
14kt White Gold
18kt Yellow Gold
18kt Yellow Gold
18kt White Gold
18kt White Gold
18kt Rose Gold
18kt Rose Gold
Platinum
Platinum

$1,348.00
Solitaire Kite Set Swirl Engagement Ring

15% off settings with code HOLIDAY15
The Nivea Solitaire
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14kt White Gold
14kt White Gold
18kt White Gold
18kt White Gold
18kt Yellow Gold
18kt Yellow Gold
18kt Rose Gold
18kt Rose Gold
Platinum
Platinum

$1,361.00
Petal Solitaire Engagement Ring

The Alessia Solitaire
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14kt White Gold
14kt White Gold
18kt White Gold
18kt White Gold
18kt Yellow Gold
18kt Yellow Gold
18kt Rose Gold
18kt Rose Gold
Platinum
Platinum

$1,373.00
Engraved Solitaire Engagement Ring

The Ora Solitaire
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14kt White Gold
14kt White Gold
18kt Yellow Gold
18kt Yellow Gold
18kt White Gold
18kt White Gold
18kt Rose Gold
18kt Rose Gold
Platinum
Platinum

$1,373.00
Petal Head Solitaire Engagement Ring

The Vera Solitaire
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14kt White Gold
14kt White Gold
18kt White Gold
18kt White Gold
18kt Yellow Gold
18kt Yellow Gold
18kt Rose Gold
18kt Rose Gold
Platinum
Platinum

$1,386.00
Solitaire Engagement Ring

The Hailey
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14kt White Gold
14kt White Gold
18kt White Gold
18kt White Gold
18kt Yellow Gold
18kt Yellow Gold
18kt Rose Gold
18kt Rose Gold
Platinum
Platinum

$1,399.00
Twisted Rope Diamond Engagement Ring

You’ve viewed 24 of 167 products

Shop our beautiful collection of Platinum Engagement Rings. Choose from our large selection of natural and lab grown diamonds for your engagement ring.

Platinum Engagement Rings

Metal

Platinum is a very popular choice for engagement rings. Platinum is a white metal that is also extremely durable. Because platinum is too soft in it's pure form to be used for jewelry, it is usually combined with a small percentage of other metal alloys such as cobalt, iridium, ruthenium, or palladium.

Lab Grown and Natural Diamonds

To complete your engagement ring, choose from our large selection of certified natural and lab grown diamonds. Whether you are looking for a 1 carat diamond or a 5 carat diamond, you are sure to find something that matches your expectations. Save 40% or more by choosing from our lab grown diamond collections.

All Ritani diamonds are certified by independent diamond grading laboratories. Our earth grown diamonds are certified by either the AGS or GIA – the two most respected independent grading labs in the world, while most of our lab grown diamonds are certified by IGI, the most respected independent lab diamond grading labaratory.

If you need help selecting your Platinum Engagement Rings, reach out to us at 1-888-9RITANI or chat now.

Frequently Asked Questions

  • Are platinum engagement rings available in different carat weights?
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    Yes, platinum engagement rings are available in various carat weights ranging from under 1 carat to over 5 carats.
  • Can I customize the setting for a platinum engagement ring?
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    Yes, you can customize the setting for a platinum engagement ring by choosing your preferred style and metal on Ritani's website.
  • Can I insure my platinum engagement ring?
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    Yes, you can insure your platinum engagement ring just like any other piece of valuable jewelry.
  • Can I view platinum engagement rings in person before purchasing?
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    Yes, you can view platinum engagement rings through Ritani s "Try Before You Buy" program, where you can schedule an in-person preview with a Preview Specialist.
  • Do platinum engagement rings come with certification?
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    Yes, all platinum engagement rings at Ritani come with certification from reputable gemological laboratories such as GIA, AGS, or IGI.
  • Does Ritani offer a warranty on platinum engagement rings?
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    Ritani provides a lifetime warranty on all engagement rings and wedding bands, including those made of platinum, covering manufacturing defects.
  • How do I care for a platinum engagement ring?
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    To care for a platinum engagement ring, clean it regularly with a mild soap solution and a soft brush, avoid harsh chemicals, and store it safely when not in use. Regular professional inspections and cleanings are also recommended.
  • Is there a warranty on platinum engagement rings?
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    Yes, Ritani offers a lifetime warranty on all engagement rings and wedding bands, including those with platinum settings, covering manufacturing defects.
  • What is Ritani's return policy for platinum engagement rings?
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    Ritani has a 30-day return policy for platinum engagement rings, provided the items are in their original condition and accompanied by all documentation.
  • What is the price range for platinum engagement rings at Ritani?
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    The price range for platinum engagement rings at Ritani varies depending on the diamonds' carat weight, cut, color, clarity, and certification. Prices typically start from around $2,000 and can increase significantly.
  • What is the return policy for platinum engagement rings?
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    Ritani offers a 30-day return policy for platinum engagement rings, provided the items are in their original condition and accompanied by all documentation.
  • What settings are best for platinum engagement rings?
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    The best settings for platinum engagement rings are those that securely hold the diamonds while showcasing their brilliance. Popular settings include prong, bezel, and pav settings.