Your cart is empty

Marquise Natural Diamond Rings

Responsibly Sourced Diamonds with Integrity

Explore our diamonds

All Lab Grown

Explore more shapes

Explore our diamonds

All Lab Grown

Explore more shapes

3 products

Yali Diamond Engagement Ring -14K White Gold

Natural Diamond

Yali Diamond Engagement Ring

2.0 Total Carat · Marquise · Halo · 14K White Gold

2.0 1.5 2.5 3.0 4.0 5.0

$2,720

From $2,040

Save 25%

Tessa Diamond Engagement Ring -14K White Gold

Natural Diamond

Tessa Diamond Engagement Ring

4.3 Total Carat · Marquise · 3 Stones · 14K White Gold

4.3 1.3 1.8 2.3 3.3 0.8

$2,710

From $2,030

Save 25%

Samantha Diamond Engagement Ring -14K White Gold

Natural Diamond

Samantha Diamond Engagement Ring

1.0 Total Carat · Marquise · Solitaire · 14K White Gold

1 0.5 1.5 2 3 4

$1,600

From $1,200

Save 25%

Best Brilliance Jewelry Warranty

You’ve got the perfect ring - now you get the perfect protection coverage. The best brilliance protection plan (BBPP), offers the perfect protection and peace of mind you want for your new ring. The first year of protection is complimentary of course—we want you to start out right!

Coverage	Without BBPP	With BBPP
Annual re-sizing	$100	FREE
Annual re- plating with rhodium for white gold	$75	FREE
Annual cleaning service and polishing	$75	FREE
Annual inspection of your jewelry	$75	FREE
Repairs for normal wear and tear*	$100	FREE
Replacement of up to 0.10 ct. total weight of accent stones	$150 - $250+	FREE
Resetting your diamonds and gemstones	$200	FREE
Broken earring backs or posts	$200	FREE
Repair of cracked or thinning band / shank	$120	FREE
Shipping (both ways) for covered services	$100	FREE

The Best Brilliance Guarantee

30-Day Money-Back Guarantee

Return or exchange purchased items risk-free.

Free fully covered shipping worldwide

Most purchases are shipped through FEDEX expedited insured shipping.

Jewelry warranty

Your purchase includes a 1-year Best Brilliance Protection plan.

Free Resize

Get your perfect fit! We'll cover shipping and insurance for hassle-free resizing.

Certification

Shop with confidence! All of our items come with gemological certificated for complete peace of mind.