Contact UsContact Us Track my order Open search

Best Brilliance

Book Appointment

Country

Open search Open account page Call support Open cart

Engagement Rings
- Shop by shape
- Shop by ring style
- Shop by metal
- Main stone type
- Shop by carat
- BB Experience
  - Custom design
  - Find my Ring size
Lab Grown Diamonds
- Shop by shape
- Shop by ring style
- Shop by metal
- Shop by carat
Moissanite
- Shop by shape
- Shop by ring style
- Shop by metal
- Shop by carat
Gemstone Rings
Wedding Rings
- Women rings
- Men rings
  - Men's Rings
- Shop by metal
Jewelry
- Shop by category
- Shop by collection
  - Branches collection
  - Pinky promise collection
Gifts
Ready to ship

Engagement Rings

Shop by shape

Round
Oval
Radiant
Pear
Cushion
Princess
Emerald
Marquise
Heart
Asscher

Shop by ring style

Solitaire rings
Pave (side stones)
Halo rings
Hidden Halo rings
Double Halo rings
Three stone rings
Bridal sets

Shop by metal

White gold
Yellow gold
Rose gold
Platinum

Main stone type

Natural Diamond rings
Lab grown diamonds
Moissanite rings
Gemstone Rings

Shop by carat

1 Carat rings
2 Carat rings
3 Carat rings
4 Carat rings
5 Carat rings

BB Experience

Custom design
Find my Ring size

Lab Grown Diamonds

Shop by shape

Round
Oval
Radiant
Pear
Cushion
Princess
Emerald
Marquise
Heart
Asscher

Shop by ring style

Solitaire rings
Pave (side stones)
Halo rings
Hidden Halo rings
Double Halo rings
Three stone rings
Bridal sets

Shop by metal

White gold
Yellow gold
Rose gold
Platinum

Shop by carat

1 Carat rings
2 Carat rings
3 Carat rings
4 Carat rings
5 Carat rings

Moissanite

Shop by shape

Round
Oval
Radiant
Pear
Cushion
Princess
Emerald
Marquise

Shop by ring style

Solitaire rings
Pave (side stones)
Halo rings
Hidden Halo rings
Double Halo rings
Bridal sets

Shop by metal

White gold
Yellow gold
Rose gold
Platinum

Shop by carat

1 Carat rings
2 Carat rings
3 Carat rings
4 Carat rings
5 Carat rings

Gemstone Rings

Wedding Rings

Women rings

Classic rings
Bezel
Curved bands
Pave (side stones)
Eternity
Jacket
Channel
Special rings
Half eternity

Men rings

Men's Rings

Shop by metal

White gold
Yellow gold
Rose gold
Platinum

Jewelry

Shop by category

Earrings
Bracelets
Necklaces & Pendants

Shop by collection

Branches collection
Pinky promise collection

Gifts

Holiday Gifts

Black Friday
Cyber Monday
New Year's Day
Valentine's Day
International Women's Day
St. Patrick's Day
Easter Sunday
Mother's Day
Best Friend Day
Independence Day
Halloween
Singles' Day
Christmas
Just Because Gifts

Gifts by Occasion

Graduation Gift
Birthday Gifts
Just Because Gifts
New Mom Gifts
Sweet Sixteen Gifts
Wedding Party
Bridal Jewelry
Gifts for Mom
Galentine's Day
Gifts for Wife
Luxury Gifts
Gifts for Girlfriend

Anniversary Gifts

1st Anniversary
5th Anniversary
10th Anniversary
15th Anniversary
20th Anniversary
25th Anniversary

Ready to ship

Track my order
About Us
Schedule a virtual appointment
Find your ring size
Customize your ring
Contact Us

Country

Account

Cookie policy

We use cookies and similar technologies to provide the best experience on our website. Refer to our Privacy Policy for more information.

Your cart is empty

Home / Platinum Natural Diamond Engagement Rings

Platinum Natural Diamond Engagement Rings

All

Lab Grown

Natural

Moissanite

Filters

Get it fast

Shape

Oval69

Radiant59

Pear48

Cushion62

Princess46

Round145

Emerald35

Marquise23

Heart26

Asscher14

Style

Solitaire108

Side Stones145

Halo107

3 Stones34

Double Halo25

Hidden Halo93

Bezel13

Special1

Price

$ to $

Get it fast

526 products

Sort by:

Get it fast

Sort by

Featured

Best selling

Price, low to high

Price, high to low

Date, new to old

Natural Diamond

Odin Diamond Engagement Ring

4.3 Total Carat · Emerald · Side Stones · Platinum

4.3 3.3 3.8 5.3 6.3 7.3

Regular price$15,310

Sale priceFrom $7,350

47% off

Natural Diamond

Odin Diamond Engagement Ring

4.3 Total Carat · Square Cushion · Side Stones · Platinum

4.3 3.3 3.8 5.3 6.3 7.3

Regular price$14,810

Sale priceFrom $7,110

47% off

Natural Diamond

Odin Diamond Engagement Ring

4.3 Total Carat · Round · Side Stones · Platinum

4.3 3.3 3.8 5.3 6.3 7.3

Regular price$15,310

Sale priceFrom $7,350

47% off

Luisana Diamond Engagement Ring - Platinum

Natural Diamond

Luisana Diamond Engagement Ring

2.3 Total Carat · Marquise · Side Stones · Platinum

2.3 1.3 1.8 3.3 4.3 5.3

Regular price$9,060

Sale priceFrom $4,350

47% off

Natural Diamond

Luisana Diamond Engagement Ring

2.3 Total Carat · Emerald · Side Stones · Platinum

2.3 1.3 1.8 3.3 4.3 5.3

Regular price$8,890

Sale priceFrom $4,270

47% off

Natural Diamond

Luisana Diamond Engagement Ring

2.3 Total Carat · Princess · Side Stones · Platinum

2.3 1.3 1.8 3.3 4.3 5.3

Regular price$8,950

Sale priceFrom $4,300

47% off

Natural Diamond

Luisana Diamond Engagement Ring

2.3 Total Carat · Elongated Cushion · Side Stones · Platinum

2.3 1.3 1.8 3.3 4.3 5.3

Regular price$8,890

Sale priceFrom $4,270

47% off

Natural Diamond

Luisana Diamond Engagement Ring

2.3 Total Carat · Round · Side Stones · Platinum

2.3 1.3 1.8 3.3 4.3 5.3

Regular price$9,060

Sale priceFrom $4,350

47% off

Nidia Diamond Engagement Ring - Platinum

Natural Diamond

Nidia Diamond Engagement Ring

3.1 Total Carat · Round · Side Stones · Platinum

3.1 2.1 2.6 4.1 5.1 6.1

Regular price$15,060

Sale priceFrom $7,240

47% off

Natural Diamond

Nidia Diamond Engagement Ring

3.1 Total Carat · Emerald · Side Stones · Platinum

3.1 2.1 2.6 4.1 5.1 6.1

Regular price$15,060

Sale priceFrom $7,240

47% off

Natural Diamond

Nidia Diamond Engagement Ring

3.1 Total Carat · Oval · Side Stones · Platinum

3.1 2.1 2.6 4.1 5.1 6.1

Regular price$15,060

Sale priceFrom $7,240

47% off

Willow Diamond Engagement Ring - Platinum

Natural Diamond

Willow Diamond Engagement Ring

2.1 Total Carat · Marquise · Hidden Halo · Platinum

2.1 1.1 1.6 3.1 4.1 5.1

Regular price$8,120

Sale priceFrom $3,910

47% off

Natural Diamond

Willow Diamond Engagement Ring

2.1 Total Carat · Emerald · Hidden Halo · Platinum

2.1 1.1 1.6 3.1 4.1 5.1

Regular price$8,020

Sale priceFrom $3,850

47% off

Natural Diamond

Willow Diamond Engagement Ring

2.1 Total Carat · Princess · Hidden Halo · Platinum

2.1 1.1 1.6 3.1 4.1 5.1

Regular price$8,080

Sale priceFrom $3,880

47% off

Augustina Diamond Engagement Ring - Platinum

Natural Diamond

Augustina Diamond Engagement Ring

2.2 Total Carat · Oval · Double Halo · Platinum

2.2 2.7 3.2 3.7 4.7 5.7 6.7

Regular price$16,490

Sale priceFrom $7,920

52% off

Tainara Diamond Engagement Ring - Platinum

Natural Diamond

Tainara Diamond Engagement Ring

1.8 Total Carat · Princess · Double Halo · Platinum

1.8 2.3 2.8 3.3 4.3 5.3 6.3

Regular price$11,930

Sale priceFrom $5,730

52% off

Natural Diamond

Cruz Diamond Engagement Ring

1.5 Total Carat · Emerald · 3 Stones · Platinum

1.5 2.0 2.5 3.0 4.0 5.0 6.0

Regular price$11,620

Sale priceFrom $5,590

52% off

Alberta Diamond Engagement Ring - Platinum

Natural Diamond

Alberta Diamond Engagement Ring

1.9 Total Carat · Elongated Radiant · Double Halo · Platinum

1.9 2.4 2.9 3.4 4.4 5.4 6.4

Regular price$15,290

Sale priceFrom $7,350

52% off

Blanca Diamond Engagement Ring - Platinum

Natural Diamond

Blanca Diamond Engagement Ring

0.8 Total Carat · Princess · 3 Stones · Platinum

0.8 1.3 1.8 2.3 3.3 4.3 5.3

Regular price$5,220

Sale priceFrom $2,510

52% off

Maura Diamond Engagement Ring - Platinum

Natural Diamond

Maura Diamond Engagement Ring

0.7 Total Carat · Pear · 3 Stones · Platinum

0.7 1.2 1.7 2.2 3.2 4.2 5.2

Regular price$5,490

Sale priceFrom $2,630

52% off

Emanuela Diamond Engagement Ring - Platinum

Natural Diamond

Emanuela Diamond Engagement Ring

1.5 Total Carat · Oval · 3 Stones · Platinum

1.5 2.0 2.5 3.0 4.0 5.0 6.0

Regular price$7,660

Sale priceFrom $3,670

52% off

Leandra Diamond Engagement Ring - Platinum

Natural Diamond

Leandra Diamond Engagement Ring

0.9 Total Carat · Pear · Side Stones · Platinum

0.9 1.4 1.9 2.4 3.4 4.4 5.4

Regular price$5,870

Sale priceFrom $2,820

52% off

Clara Diamond Engagement Ring - Platinum

Natural Diamond

Clara Diamond Engagement Ring

1.7 Total Carat · Pear · Double Halo · Platinum

1.7 2.2 2.7 3.2 4.2 5.2 6.2

Regular price$10,100

Sale priceFrom $4,850

52% off

Calandra Diamond Engagement Ring - Platinum

Natural Diamond

Calandra Diamond Engagement Ring

1.5 Total Carat · Oval · Side Stones · Platinum

1.5 2.0 2.5 3.0 4.0 5.0 6.0

Regular price$10,990

Sale priceFrom $5,280

52% off

Orana Diamond Engagement Ring - Platinum

Natural Diamond

Orana Diamond Engagement Ring

1.0 Total Carat · Heart · Double Halo · Platinum

1.0 1.5 2.0 2.5 3.5 4.5 5.5

Regular price$7,990

Sale priceFrom $3,830

52% off

Dalila Diamond Engagement Ring - Platinum

Natural Diamond

Dalila Diamond Engagement Ring

0.7 Total Carat · Heart · 3 Stones · Platinum

0.7 1.2 1.7 2.2 3.2 4.2 5.2

Regular price$5,040

Sale priceFrom $2,430

52% off

Natural Diamond

Nels Diamond Engagement Ring

1.0 Total Carat · Emerald · Halo · Platinum

1.0 1.5 2.0 2.5 3.5 4.5 5.5

Regular price$6,310

Sale priceFrom $3,030

52% off

Angoona Diamond Engagement Ring - Platinum

Natural Diamond

Angoona Diamond Engagement Ring

0.55 Total Carat · Heart · Hidden Halo · Platinum

0.55 1.05 1.55 2.05 3.05 4.05 5.05

Regular price$5,370

Sale priceFrom $2,580

52% off

Fernanda Diamond Engagement Ring - Platinum

Natural Diamond

Fernanda Diamond Engagement Ring

1.2 Total Carat · Marquise · Double Halo · Platinum

1.2 1.7 2.2 2.7 3.7 4.7 5.7

Regular price$9,740

Sale priceFrom $4,670

52% off

Rianna Diamond Engagement Ring - Platinum

Natural Diamond

Rianna Diamond Engagement Ring

3.0 Total Carat · Heart · Double Halo · Platinum

3.0 3.5 4.0 4.5 5.5 6.5 7.5

Regular price$14,990

Sale priceFrom $7,190

52% off

Anele Diamond Engagement Ring - Platinum

Natural Diamond

Anele Diamond Engagement Ring

0.8 Total Carat · Heart · Hidden Halo · Platinum

0.8 1.3 1.8 2.3 3.3 4.3 5.3

Regular price$5,700

Sale priceFrom $2,740

52% off

Bahia Diamond Engagement Ring - Platinum

Natural Diamond

Bahia Diamond Engagement Ring

0.7 Total Carat · Oval · Hidden Halo · Platinum

0.7 1.2 1.7 2.2 3.2 4.2 5.2

Regular price$5,370

Sale priceFrom $2,580

52% off

Belita Diamond Engagement Ring - Platinum

Natural Diamond

Belita Diamond Engagement Ring

0.9 Total Carat · Heart · Side Stones · Platinum

0.9 1.4 1.9 2.4 3.4 4.4 5.4

Regular price$7,390

Sale priceFrom $3,550

52% off

Bruna Diamond Engagement Ring - Platinum

Natural Diamond

Bruna Diamond Engagement Ring

2.3 Total Carat · Marquise · Double Halo · Platinum

2.3 2.8 3.3 3.8 4.8 5.8 6.8

Regular price$12,430

Sale priceFrom $5,970

52% off

Hilda Diamond Engagement Ring - Platinum

Natural Diamond

Hilda Diamond Engagement Ring

0.7 Total Carat · Asscher · Hidden Halo · Platinum

0.7 1.2 1.7 2.2 3.2 4.2 5.2

Regular price$5,390

Sale priceFrom $2,590

52% off

1 … 6 7 8 9 10 … 16

Be the first to receive our brilliant updates  on new collections, promotions, and exclusive content

E-mail

Ready To Ship
Engagement Rings
Wedding Rings
Moissanite Rings
Bridal Sets
Lab Grown Diamond Rings
Jewelry
What are Lab diamonds
Learn about BB Moissanites

Track my order
About us
Contact an Expert
Packaging
FAQ's
Terms & Conditions

Clients Reviews
Shipping, Returns & Repairs
Financing Options
Our blog
Privacy Policy
CCPA Notice
Accessibility Statement
Ring Sizer

© 2025, Best Brilliance.
All content, brand name, designs, images, and logo are the intellectual property of Best Brilliance™. Any unauthorized use is strictly prohibited and requires prior written permission.
* Some visuals were created or enhanced for presentation purposes and may slightly differ in size or proportion from the actual product.
By providing your email address in flash sale form, you agree to receive updates and promotional emails from us
Information may be subject to change.