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Platinum Heart Shaped Engagement Rings

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

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The Giselle Heart Cut Platinum Twisted Halo Engagement Ring
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$848.40Discounted price $1,212.00Original price
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The Lunelle Heart Cut Platinum The Lunelle Solitaire
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$886.20Discounted price $1,266.00Original price
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The Elodie Heart Cut Platinum Four Prong Solitaire Diamond Engagement Ring
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The Kenzie Heart Cut Platinum Solitaire Diamond Braided Engagement Ring
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$1,037.40Discounted price $1,482.00Original price
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The Maddie Heart Cut Platinum Octagon Solitaire Engagement Ring
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$1,197.00Discounted price $1,710.00Original price
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The Nivea Heart Cut Platinum Four Prong Petal Inspired Solitaire Diamond Engagement Ring
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The Anastasia Heart Cut Platinum Round Marquise Sidestone Diamond Engagement Ring
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The Mikaela Heart Cut Platinum Floating Diamond Engagement Ring
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$1,298.50Discounted price $1,855.00Original price
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The Gloria Heart Cut Platinum Pave Double Prong Engagement Ring With Surprise Diamonds
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The Milena Heart Cut Platinum High Set Solitaire Knife Edge Engagement Ring
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The Teisha Heart Cut Platinum Lattice Micropave Diamond Band Engagement Ring
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The Ora Heart Cut Platinum 4 Prong Petal Head Solitaire Engagement Ring
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$1,346.80Discounted price $1,924.00Original price
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The Ciara Heart Cut Platinum Split Double Band Solitaire Engagement Ring 1
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The Vera Heart Cut Platinum Classic Solitaire Engagement Ring
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$1,385.30Discounted price $1,979.00Original price
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The Siena Heart Cut Platinum Solitaire Diamond Cathedral Engagement Ring
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$1,458.80Discounted price $2,084.00Original price
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The Anais Heart Cut Platinum Twisted Solitaire Diamond Engagement Ring 1
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$1,481.20Discounted price $2,116.00Original price
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The Elyse Heart Cut Platinum Classic 4 Prong Solitaire Diamond Engagement Ring
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The Jasmine Heart Cut Platinum Solitaire Diamond Cathedral Tapered Engagement Ring
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The Ruby Heart Cut Platinum Pave Bamboo Diamond Engagement Ring
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$1,532.30Discounted price $2,189.00Original price
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The Kendra Heart Cut Platinum Solitaire Diamond Cathedral Tulip Engagement Ring
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The Ottilie Heart Cut Platinum Solitaire Diamond Knife Edge Engagement Ring
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The Alessia Heart Cut Platinum Engraved Solitaire Engagement Ring
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$1,592.50Discounted price $2,275.00Original price
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The Tallulah Heart Cut Platinum Solitaire Diamond Knife Edge Tulip Engagement Ring
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The Lily Heart Cut Platinum Solitaire Diamond Tulip Cathedral Engagement Ring
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You’ve viewed 24 of 108 products

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

Platinum Heart Shaped Engagement Rings

Shape

Heart shaped diamonds are the most romantic of all the diamond shapes portraying the universal symbol of love. Due to their complex shape, they are also the hardest to cut. Make sure to look for a heart that is perfectly symmetrical on both sides with a length to width ratio of 1 or close to it.

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 Heart Shaped Engagement Rings, reach out to us at 1-888-9RITANI or chat now.

Common Questions

Frequently Asked Questions

You may have heard the rule that you should spend 2 or 3 months of your income on your engagement ring, but this rule was just a marketing ploy created by De Beers. Your spend should be based on your budget and the type of engagement ring you are looking to buy.

  1. Budget - how much you are willing to spend on a ring
  2. Ring Style - are you looking for a classic ring or maybe a vintage ring?
  3. Metal - rings can be made of platinum or different types of gold
  4. Shape - the shape of the center diamond in your engagement ring
  5. 4 Cs - the color, clarity, cut and size of your diamond are important criteria in choosing your diamond

For natural diamonds, the average cost is around $6,000 and the average carat weight is 1.25 carats. For lab grown diamonds, the average cost is $4,000 and the average carat weight is 2.5 carats.

Since gold is too soft to be used in a ring, it is often mixed with other metals. The purity of gold is measured in karats. One karat is one part out of 24. Therefore, 24 karat gold is 100% gold (24/24), 18 karat is 75% gold (18/24), while 14 karat is about 58% gold (14/24).

Platinum is a very popular choice for engagement rings. It is the most durable out of the engagement ring metals and is naturally white so it does not require rhodium plating.

The price of precious metals are constantly fluctuating. However, platinum rings are usually made of 90-95% platinum, while gold rings are typically made of only 75% gold (for 18 karat gold) or less. Therefore, platinum rings are typically more expensive than gold rings.