Platinum Unique Engagement Rings

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

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

Frequently Asked Questions

How much should I spend for an engagement ring?

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.

What should I know before buying an engagement ring?

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

What is the average cost of an engagement ring?

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.

What is a karat?

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).

Is platinum a good choice for an engagement ring?

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.

Is platinum more expensive than gold?

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.

Platinum Unique Engagement Rings

The Evelyn
$910.00 $1,070.00
5.54gMetal Wt
1.8mmBand width

The Kat Solitaire
$931.00 $1,095.00
5.44gMetal Wt
1.8mmBand width

The Nina Solitaire
$986.00 $1,160.00
6.31gMetal Wt
2.5mmBand width

The Carmella Solitaire
$1,029.00 $1,210.00
6.68gMetal Wt
4.2mmBand width

The Hailey
$1,041.00 $1,225.00
4.2gMetal Wt
1.8mmBand width
0.05Min. CTW

The Augusta
$1,071.00 $1,260.00
5.25gMetal Wt
2.4mmBand width
0.09Min. CTW

The Alida
$1,088.00 $1,280.00
5.12gMetal Wt
2mmBand width
0.11Min. CTW

The Genesis
$1,237.00 $1,455.00
4.82gMetal Wt
1.8mmBand width
0.06Min. CTW

The Dalia
$1,241.00 $1,460.00
5.23gMetal Wt
1.8mmBand width
0.21Min. CTW

The Annia
$1,267.00 $1,490.00
5.29gMetal Wt
2mmBand width
0.05Min. CTW

The Priya Solitaire
$1,267.00 $1,490.00
6.18gMetal Wt
2mmBand width
0.04Min. CTW

The Tyler Bezel
$1,471.00 $1,730.00
2mmBand width
0.3Min. CTW

The Capri Halo
$1,505.00 $1,770.00
6.35gMetal Wt
2mmBand width
0.22Min. CTW

The Amara
$1,539.00 $1,810.00
5.12gMetal Wt
1.7mmBand width
0.24Min. CTW

The Anastasia
$1,615.00 $1,900.00
4.67gMetal Wt
1.8mmBand width
0.19Min. CTW

The Nota Halo
$1,743.00 $2,050.00
6.03gMetal Wt
2mmBand width
0.4Min. CTW

Round & Marquise Diamond Halo Engagement Ring
$1,879.00 $2,210.00
3mmBand width
0.48Min. CTW

The Felicia
$1,896.00 $2,230.00
6.78gMetal Wt
2.7mmBand width
0.35Min. CTW

The Wynter Halo
$1,955.00 $2,300.00
4.82gMetal Wt
1.7mmBand width
0.46Min. CTW

The Onesty Halo
$2,074.00 $2,440.00
1.8mmBand width
0.28Min. CTW

The Gabriella
$2,108.00 $2,480.00
6.31gMetal Wt
2.5mmBand width
0.12Min. CTW

Vintage Baguette Halo Diamond Engagement Ring
$2,125.00 $2,500.00
2.2mmBand width
0.58Min. CTW

The Teisha
$2,258.00 $2,657.00
3.44gMetal Wt
2mmBand width
0.11Min. CTW

The Kenna
$2,440.00 $2,870.00
5.83gMetal Wt
1.8mmBand width
0.57Min. CTW