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Sparkling Rings

Elevate your elegance with our exquisite collection of sparkling rings, where timeless beauty meets modern sophistication. Perfect for any occasion, these stunning pieces are designed to catch the light and captivate the heart. Whether you're marking a milestone or simply indulging in a touch of luxury, our selection offers a dazzling array of styles to suit every taste. Discover the brilliance and craftsmanship that define our sparkling rings, and find the perfect symbol of your unique style at Costco.

Round Brilliant 1.25 ctw VS2 Clarity I Color Diamond Five Stone Ring
Round Brilliant 1.25 ctw VS2 Clarity I Color Diamond Five Stone Ring
Rated 4.8 out of 5 stars based on 815 reviews.
(815)
Round Brilliant 1.50 ctw VS2 Clarity I Color Diamond Platinum Halo Ring
Round Brilliant 1.50 ctw VS2 Clarity I Color Diamond Platinum Halo Ring
Rated 4.8 out of 5 stars based on 204 reviews.
(204)
Round Brilliant 2.00 ctw VS2 Clarity I Color Diamond Eternity Band
Round Brilliant 2.00 ctw VS2 Clarity I Color Diamond Eternity Band
Rated 4.8 out of 5 stars based on 1540 reviews.
(1540)
Round Brilliant 0.50 ctw VS2 Clarity I Color Diamond 14kt Gold Band
Round Brilliant 0.50 ctw VS2 Clarity I Color Diamond 14kt Gold Band
Rated 4.8 out of 5 stars based on 2719 reviews.
(2719)
Round Brilliant 0.63 ctw VS2 Clarity I Color Diamond Band
Round Brilliant 0.63 ctw VS2 Clarity I Color Diamond Band
Rated 4.8 out of 5 stars based on 1272 reviews.
(1272)
Round Brilliant 1.10 ctw VS2 Clarity I Color Diamond 14kt White Gold Wedding Set
Round Brilliant 1.10 ctw VS2 Clarity I Color Diamond 14kt White Gold Wedding Set
Rated 4.8 out of 5 stars based on 980 reviews.
(980)
Round Brilliant 1.00 ctw VS2 Clarity G Color Diamond 14kt Gold Band
Round Brilliant 1.00 ctw VS2 Clarity G Color Diamond 14kt Gold Band
Rated 4.9 out of 5 stars based on 958 reviews.
(958)
Round Brilliant 1.50 ctw VS2 Clarity I Color Diamond Band
Round Brilliant 1.50 ctw VS2 Clarity I Color Diamond Band
Rated 4.9 out of 5 stars based on 954 reviews.
(954)
Round Brilliant 2.00 ctw VS2 Clarity I Color Diamond Platinum Band
Round Brilliant 2.00 ctw VS2 Clarity I Color Diamond Platinum Band
Rated 4.8 out of 5 stars based on 874 reviews.
(874)
Round Brilliant 2.30 ctw VS2 Clarity I Color Diamond Platinum Band
Round Brilliant 2.30 ctw VS2 Clarity I Color Diamond Platinum Band
Rated 4.9 out of 5 stars based on 307 reviews.
(307)
Round Brilliant 0.90 ctw VS2 Clarity I Color Diamond 14kt Gold Band
Round Brilliant 0.90 ctw VS2 Clarity I Color Diamond 14kt Gold Band
Rated 4.7 out of 5 stars based on 292 reviews.
(292)
Round Brilliant 0.25 ctw VS2 Clarity I Color Diamond Band
Round Brilliant 0.25 ctw VS2 Clarity I Color Diamond Band
Rated 4.8 out of 5 stars based on 292 reviews.
(292)
Round Brilliant 0.75 ctw VS2 Clarity G Color Diamond 14kt White Gold Ring
Round Brilliant 0.75 ctw VS2 Clarity G Color Diamond 14kt White Gold Ring
Rated 4.7 out of 5 stars based on 278 reviews.
(278)
Round Brilliant 2.00 ctw VS2 Clarity I Color Diamond Platinum Band
Round Brilliant 2.00 ctw VS2 Clarity I Color Diamond Platinum Band
Rated 4.9 out of 5 stars based on 273 reviews.
(273)
Round Brilliant 0.50ctw VS2 Clarity F Color Diamond Platinum Band
Round Brilliant 0.50ctw VS2 Clarity F Color Diamond Platinum Band
Rated 4.8 out of 5 stars based on 265 reviews.
(265)
Princess Cut 0.50 ctw VS2 Clarity I Color Diamond Platinum Channel Set Band
Princess Cut 0.50 ctw VS2 Clarity I Color Diamond Platinum Channel Set Band
Rated 4.8 out of 5 stars based on 264 reviews.
(264)
Princess Cut 2.50 ctw VS2 Clarity I Color Diamond Platinum Halo Wedding Set
Princess Cut 2.50 ctw VS2 Clarity I Color Diamond Platinum Halo Wedding Set
Rated 4.9 out of 5 stars based on 241 reviews.
(241)
Blue Sapphire and Diamond 14kt White Gold Band
Blue Sapphire and Diamond 14kt White Gold Band
Rated 4.8 out of 5 stars based on 192 reviews.
(192)
Round Brilliant 1.20 ctw VS2 Clarity I Color Diamond Platinum Three Stone Ring
Round Brilliant 1.20 ctw VS2 Clarity I Color Diamond Platinum Three Stone Ring
Rated 4.6 out of 5 stars based on 188 reviews.
(188)
Round Brilliant & Baguette 1.68 ctw VS2 Clarity I Color Diamond Platinum Ring
Round Brilliant & Baguette 1.68 ctw VS2 Clarity I Color Diamond Platinum Ring
Rated 4.9 out of 5 stars based on 171 reviews.
(171)
Round Brilliant 2.00 ctw VS2 Clarity G Color Diamond Platinum Band
Round Brilliant 2.00 ctw VS2 Clarity G Color Diamond Platinum Band
Rated 4.8 out of 5 stars based on 169 reviews.
(169)
Round Brilliant 4.00 ctw VS2 Clarity I Color Diamond Eternity Band
Round Brilliant 4.00 ctw VS2 Clarity I Color Diamond Eternity Band
Rated 4.9 out of 5 stars based on 165 reviews.
(165)
Round Brilliant 1.50 ctw VS2 Clarity I Color Diamond 14kt White Gold Halo Ring
Round Brilliant 1.50 ctw VS2 Clarity I Color Diamond 14kt White Gold Halo Ring
Rated 4.8 out of 5 stars based on 163 reviews.
(163)
Lab Created Emerald and Diamond 14kt Yellow Gold Ring
Lab Created Emerald and Diamond 14kt Yellow Gold Ring
Rated 4.8 out of 5 stars based on 286 reviews.
(286)

Top Rated Items

Round Brilliant 1.00 ctw VS2 Clarity I Color Diamond Eternity Band
Round Brilliant 0.50 ctw VS2 Clarity I Color Diamond 14kt Gold Band
Round Brilliant 2.00 ctw VS2 Clarity I Color Diamond Eternity Band
Round Brilliant 0.63 ctw VS2 Clarity I Color Diamond Band

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