Rings

Features: 0.90 ct Center Product Details Features:   Metal: 950 Platinum Center Diamond Shape: Round Brilliant Center Diamond Weight: 0.90 ct Total Diamond Weight: 1.35 ctw Total Number of...
Features: 0.70 ct Center Product Details Features: Metal: 950 Platinum Center Diamond Shape: Round Brilliant Center Diamond Weight: 0.70 ct Diamond Shape: Round Brilliant, Pear & Marquise Total Diamond Carat Weight: 1.20...
Features: 2.00 ctw Product Details Features:   Metal: 950 Platinum   Diamond Shape: Round Brilliant   Total Diamond Carat Weight: 2.00 ctw   Total Number of Diamonds: 95 Diamond...
Round Approximately 5 mm Tanzanite . 0.54 ctw, VS2 Clarity, I Color Diamond Features:   Metal: 14kt White Gold ( Rhodium Plated ) Tanzanite Shape:...
Emerald Cut Approximately 10 x 8 mm Lab Created Emerald. 0.38 ctw, VS2 Clarity, I Color Diamonds Features: Metal: 14kt Yellow Gold Emerald Shape: Emerald...
Oval Cut Approximately 11.8 x 9.8 mm Swiss Blue Topaz. 0.05 ctw, VS2 Clarity, I Color Diamond Features: Metal: 14kt White Gold ( Rhodium Plated...
Only One Available. GIA Included. Jewelry Grading/Gemological Report Included Diamond Help Line 877-864-8695 | diamonds@costco.com Features: GIA: 2185982994 Metal: 950 Platinum Center Diamond Shape: Princess...
Oval Approximately 6.8 x 4.8 mm Blue Sapphire. 0.40 ctw, VS2 Clarity, I Color Diamond Features: Metal: 18kt White Gold ( Rhodium Plated ) Sapphire...
Emerald Cut Approximately 12 x 10 mm Citrine. 0.25 ctw, VS2 Clarity, I Color Diamond This item may currently be in stock at your local...
Only One Available. GIA Included. Jewelry Grading/Gemological Report Included Diamond Help Line 877-864-8695 | diamonds@costco.com Features: GIA #: 6402793318 Metal: 950 Platinum Center Diamond Shape:...
Only One Available. GIA Included. Jewelry Grading/Gemological Report Included Diamond Help Line 877-864-8695 | diamonds@costco.com Features: GIA #: 1403189530 Metal: 950 Platinum Center Diamond Shape:...
Only One Available. GIA Included. Jewelry Grading/Gemological Report Included Diamond Help Line 877-864-8695 | diamonds@costco.com Features: GIA #: 2136309851 Metal: 950 Platinum Center Diamond Shape:...