Skip to content
□
Spring Sale Save Now - 15% off Engagement rings, 15% off Lab Grown Diamonds, 30% off LAB studs
Engagement Rings
Engagement Rings
Build an Engagement Ring
Start with a Setting
Start with a Diamond
Start with a Budget
Shop by Shape
Round
Oval
Cushion
Princess
Pear
Emerald
Marquise
Asscher
Radiant
Heart
Shop by Style
Petite
Halo
Vintage
Classic
Unique
Three-Stone
Solitaire
Side Stone
Shop by Metal
White Gold
Yellow Gold
Rose Gold
Platinum
Gemstone Rings
Sapphire
Morganite
Ruby
Emerald
Amethyst
Peridot
Aquamarine
Pink Sapphire
Blue Topaz
Citrine
Garnet
Get Inspired
#InstaGallery
Top 10 Sellers
Recently Purchased
Custom Design Your Own Setting
How We Make Your Ring
Eng rings under $12,000
Eng rings under $7,000
Eng rings under $5,000
Eng rings under $3,000
Need Help?
1-800-779-1726
Email Us
Live Chat
Diamonds
Diamonds
Find a Diamond
Natural Diamond Search
Lab Created Diamond Search
Fancy Colored Diamond Search
Ideal Cut Diamond Search
Super Ideal Cut Diamond Search
Custom Lab Grown Tennis Bracelet
Custom Lab Grown Tennis Necklace
Unique Lab-Created Diamond Letter Pendants
Shop by Diamond Shape
Round
Oval
Cushion
Princess
Pear
Emerald
Marquise
Asscher
Radiant
Heart
Build an Engagement Ring
Start with a Diamond
Start with a ring setting
Exclusive to Us
Diamond Provenance
Cushion Brilliant
Education
The 4 C’s
Diamond Sourcing
Natural vs. Lab Created Diamonds
Select the BEST Diamond for you from over 200,000 stones!
Wedding
Wedding
Women
Classic
Carved
Designer
Men
Classic
Designer
Carved
Shop by Metal
White Gold
Yellow Gold
Rose Gold
Platinum
Get Inspired
Top 10 Women's Bands
Top 10 Men's Bands
Eternity Bands
Popular Eternity Bands
Custom Design Your Own Band
Fine Jewelry
Fine Jewelry
Earrings
Diamond Studs
Lab Grown Diamond Studs
Single Diamond Studs
Diamond Dangle & Hoop Earrings
Gemstone Earrings
Necklaces
Diamond Solitaire Pendants
Diamond Necklaces
Gemstone Necklaces
Custom Lab Grown Tennis Necklace
Unique Lab-Created Diamond Letter Pendants
Bracelets
Custom Lab Grown Tennis Bracelet
Rings
Gemstone Rings
Eternity Bands
One of a Kind Eternity Bands
Gifts
Silver Jewelry
Jewelry Under $500
Jewelry Under $1,000
Jewelry Under $1,500
Birthstone Jewelry
Editor's Picks
About
About
About RockHer
Custom Made For You
Meet Our CEO
Diamond Sourcing
Recycled Metals
Reviews
Testimonials
Blog
Press
Order Info
Returns and Exchanges
Shipping Info
Payment Info
Military Discount
Lifetime Warranty
Jewelry Insurance
Pay with Affirm
FAQ
We make every Ring From start to finish in our Los Angeles Studio!
Education
Education
Education
Diamond Buying Guides
Diamond Shapes
Diamond Education
RockHer Blog
Gemstone Education
100% Recycled Metals
Popular Diamond Sizes
Lab Grown Diamond Buying Guide
The 4Cs of Diamond Buying Explained
Natural Diamonds vs. Lab Grown Diamonds
Why 100% Recycled Gold & Platinum?
Blog
Wishlist
Log in
(800) 779-1726
Virtual Appointment
Twitter
Facebook
Pinterest
Instagram
TikTok
YouTube
(800) 779-1726
Virtual Appointment
Engagement Rings
Build an Engagement Ring
Start with a Setting
Start with a Diamond
Start with a Budget
Shop by Shape
Round
Oval
Cushion
Princess
Pear
Emerald
Marquise
Asscher
Radiant
Heart
Shop by Style
Petite
Halo
Vintage
Classic
Unique
Three-Stone
Solitaire
Side Stone
Shop by Metal
White Gold
Yellow Gold
Rose Gold
Platinum
Gemstone Rings
Sapphire
Morganite
Ruby
Emerald
Amethyst
Peridot
Aquamarine
Pink Sapphire
Blue Topaz
Citrine
Garnet
Get Inspired
#InstaGallery
Top 10 Sellers
Recently Purchased
Custom Design Your Own Setting
How We Make Your Ring
Eng rings under $12,000
Eng rings under $7,000
Eng rings under $5,000
Eng rings under $3,000
Need Help?
1-800-779-1726
Email Us
Live Chat
Diamonds
Find a Diamond
Natural Diamond Search
Lab Created Diamond Search
Fancy Colored Diamond Search
Ideal Cut Diamond Search
Super Ideal Cut Diamond Search
Custom Lab Grown Tennis Bracelet
Custom Lab Grown Tennis Necklace
Unique Lab-Created Diamond Letter Pendants
Shop by Diamond Shape
Round
Oval
Cushion
Princess
Pear
Emerald
Marquise
Asscher
Radiant
Heart
Build an Engagement Ring
Start with a Diamond
Start with a ring setting
Exclusive to Us
Diamond Provenance
Cushion Brilliant
Education
The 4 C’s
Diamond Sourcing
Natural vs. Lab Created Diamonds
Select the BEST Diamond for you from over 200,000 stones!
Wedding
Women
Classic
Carved
Designer
Men
Classic
Designer
Carved
Shop by Metal
White Gold
Yellow Gold
Rose Gold
Platinum
Get Inspired
Top 10 Women's Bands
Top 10 Men's Bands
Eternity Bands
Popular Eternity Bands
Custom Design Your Own Band
Fine Jewelry
Earrings
Diamond Studs
Lab Grown Diamond Studs
Single Diamond Studs
Diamond Dangle & Hoop Earrings
Gemstone Earrings
Necklaces
Diamond Solitaire Pendants
Diamond Necklaces
Gemstone Necklaces
Custom Lab Grown Tennis Necklace
Unique Lab-Created Diamond Letter Pendants
Bracelets
Custom Lab Grown Tennis Bracelet
Rings
Gemstone Rings
Eternity Bands
One of a Kind Eternity Bands
Gifts
Silver Jewelry
Jewelry Under $500
Jewelry Under $1,000
Jewelry Under $1,500
Birthstone Jewelry
Editor's Picks
About
About RockHer
Custom Made For You
Meet Our CEO
Diamond Sourcing
Recycled Metals
Reviews
Testimonials
Blog
Press
Order Info
Returns and Exchanges
Shipping Info
Payment Info
Military Discount
Lifetime Warranty
Jewelry Insurance
Pay with Affirm
FAQ
We make every Ring From start to finish in our Los Angeles Studio!
Education
Education
Diamond Buying Guides
Diamond Shapes
Diamond Education
RockHer Blog
Gemstone Education
100% Recycled Metals
Popular Diamond Sizes
Lab Grown Diamond Buying Guide
The 4Cs of Diamond Buying Explained
Natural Diamonds vs. Lab Grown Diamonds
Why 100% Recycled Gold & Platinum?
Blog
Cart
Search
Home
/
Search: 2796 results found for "platinum ring"
Build your ring
Select a ring
Center Diamond
Complete your ring
Search results
Search
Sort by:
Relevance
Price, low to high
Price, high to low
Sort
2796 results
Platinum Cushion Elegant Cathedral Solitaire Engagement Ring
Juliette
Platinum Cushion Elegant Cathedral Solitaire Engagement Ring
$2,451.58
Regular price
$2,884.21
15% off
Regular price
Sale price
$2,884.21
Unit price
/
per
Platinum Round Brilliant Elegant Cathedral Solitaire Engagement Ring
Juliette
Platinum Round Brilliant Elegant Cathedral Solitaire Engagement Ring
$2,451.58
Regular price
$2,884.21
15% off
Regular price
Sale price
$2,884.21
Unit price
/
per
Platinum Oval Cathedral Solitaire Surprise Secret Stone Engagement Ring
Rosanna
Platinum Oval Cathedral Solitaire Surprise Secret Stone Engagement Ring
$1,735.47
Regular price
$2,041.73
15% off
Regular price
Sale price
$2,041.73
Unit price
/
per
Platinum Oval Delicate Twist Solitaire Engagement Ring
Priscilla
Platinum Oval Delicate Twist Solitaire Engagement Ring
$1,617.83
Regular price
$1,903.33
15% off
Regular price
Sale price
$1,903.33
Unit price
/
per
Platinum Oval Elegant Cathedral Solitaire Engagement Ring
Juliette
Platinum Oval Elegant Cathedral Solitaire Engagement Ring
$2,451.58
Regular price
$2,884.21
15% off
Regular price
Sale price
$2,884.21
Unit price
/
per
Platinum Oval Cathedral Style Comfort Fit Solitaire Engagement Ring
Ellie
Platinum Oval Cathedral Style Comfort Fit Solitaire Engagement Ring
$1,759.72
Regular price
$2,070.26
15% off
Regular price
Sale price
$2,070.26
Unit price
/
per
Platinum Marquise Petite Knife Edge Solitaire Engagement Ring
Isolde
Platinum Marquise Petite Knife Edge Solitaire Engagement Ring
$1,441.28
Regular price
$1,695.62
15% off
Regular price
Sale price
$1,695.62
Unit price
/
per
Custom Toi et Moi Ring (setting only) in Gold or Platinum with Your Choice of Diamonds and Comfort Band
Custom Toi et Moi Ring (setting only) in Gold or Platinum with Your Choice of Diamonds and Comfort Band
Regular price
$799.00
Regular price
Sale price
$799.00
Unit price
/
per
Platinum Cushion Hand Engraved and Milgrain Vintage Solitaire Engagement Ring
Janis
Platinum Cushion Hand Engraved and Milgrain Vintage Solitaire Engagement Ring
$2,570.78
Regular price
$3,024.45
15% off
Regular price
Sale price
$3,024.45
Unit price
/
per
Platinum Princess Cut Petite Knife Edge Solitaire Engagement Ring
Isolde
Platinum Princess Cut Petite Knife Edge Solitaire Engagement Ring
$1,441.28
Regular price
$1,695.62
15% off
Regular price
Sale price
$1,695.62
Unit price
/
per
Platinum Cushion Classic Low Base Solitaire Engagement Ring
Lolette
Platinum Cushion Classic Low Base Solitaire Engagement Ring
$1,453.57
Regular price
$1,710.08
15% off
Regular price
Sale price
$1,710.08
Unit price
/
per
Platinum Oval Simple Bezel Solitaire Engagement Ring
Duran
Platinum Oval Simple Bezel Solitaire Engagement Ring
$1,741.59
Regular price
$2,048.93
15% off
Regular price
Sale price
$2,048.93
Unit price
/
per
Platinum Oval Rounded Comfort Fit Solitaire Engagement Ring
Tori
Platinum Oval Rounded Comfort Fit Solitaire Engagement Ring
$1,797.63
Regular price
$2,114.86
15% off
Regular price
Sale price
$2,114.86
Unit price
/
per
Platinum Cushion Cathedral Style Solitaire Engagement Ring
Charlotte
Platinum Cushion Cathedral Style Solitaire Engagement Ring
$2,387.13
Regular price
$2,808.39
15% off
Regular price
Sale price
$2,808.39
Unit price
/
per
Platinum Emerald Cut Contemporary Tapered Blue Sapphire Channel Engagement Ring
Stevie
Platinum Emerald Cut Contemporary Tapered Blue Sapphire Channel Engagement Ring
$2,253.34
Regular price
$2,650.99
15% off
Regular price
Sale price
$2,650.99
Unit price
/
per
Platinum Round Brilliant Timeless Comfort Fit Engagement Ring
Elsa
Platinum Round Brilliant Timeless Comfort Fit Engagement Ring
$1,778.68
Regular price
$2,092.56
15% off
Regular price
Sale price
$2,092.56
Unit price
/
per
Platinum Round Brilliant Rounded Comfort Fit Solitaire Engagement Ring
Tori
Platinum Round Brilliant Rounded Comfort Fit Solitaire Engagement Ring
$1,784.36
Regular price
$2,099.25
15% off
Regular price
Sale price
$2,099.25
Unit price
/
per
Platinum Emerald Cut Cathedral Style Solitaire Engagement Ring
Charlotte
Platinum Emerald Cut Cathedral Style Solitaire Engagement Ring
$2,387.13
Regular price
$2,808.39
15% off
Regular price
Sale price
$2,808.39
Unit price
/
per
Platinum Pear Shape Center Cathedral Solitaire Surprise Secret Stone Engagement Ring
Rosanna
Platinum Pear Shape Center Cathedral Solitaire Surprise Secret Stone Engagement Ring
$2,003.25
Regular price
$2,356.77
15% off
Regular price
Sale price
$2,356.77
Unit price
/
per
Platinum Marquise Cathedral Solitaire Surprise Secret Stone Engagement Ring
Rosanna
Platinum Marquise Cathedral Solitaire Surprise Secret Stone Engagement Ring
$2,169.45
Regular price
$2,552.29
15% off
Regular price
Sale price
$2,552.29
Unit price
/
per
Platinum Cushion Prong Set Sapphire Split Shank Engagement Ring
Presley
Platinum Cushion Prong Set Sapphire Split Shank Engagement Ring
Regular price
$3,919.13
Regular price
Sale price
$3,919.13
Unit price
/
per
Platinum Cushion Prong Set Sapphire Split Shank Engagement Ring
Presley
Platinum Cushion Prong Set Sapphire Split Shank Engagement Ring
$3,554.53
Regular price
$4,181.80
15% off
Regular price
Sale price
$4,181.80
Unit price
/
per
Platinum Cushion Prong Set Sapphire Split Shank Engagement Ring
Presley
Platinum Cushion Prong Set Sapphire Split Shank Engagement Ring
$3,554.53
Regular price
$4,181.80
15% off
Regular price
Sale price
$4,181.80
Unit price
/
per
Platinum Oval Morganite Cathedral Style Comfort Fit Solitaire Engagement Ring
Ellie
Platinum Oval Morganite Cathedral Style Comfort Fit Solitaire Engagement Ring
Regular price
$1,696.13
Regular price
Sale price
$1,696.13
Unit price
/
per
1
2
3
…
117
Choosing a selection results in a full page refresh.
Opens in a new window.