18k cultured 5mm cushion cut blue sapphire engagement ring with natural diamond halo

Our gemstone rings are custom mounted upon order. Please allow 5-7 business days before shipping.

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Most of our extraordinary gemstone engagement rings can be special ordered with the gemstone of your choice. Our beautifully colored gemstones and white sapphire center stones allow you to customize your engagement ring to perfectly match your personality. You'll get an exceptionally gorgeous engagement ring at a fabulous price. Our innovative Precise White Gold ensures your ring will remain bright white for years to come. Precise White is a patented gold that doesn't need rhodium plating yet it retains its pristine whiteness without the high cost of platinum.

This charming 18k gold blue sapphire engagement ring features a 5x5mm square cushion cut Chatham cultured gem quality blue sapphire surrounded by a 9.5mm square halo of 44 G-H color eye-clean SI1-SI2 clarity natural diamond accents weighing 0.55 cttw. The shank is 3mm wide at bottom and splits to 5mm wide. The gallery is 5mm high and two heart cut-outs adorn the inside under gallery. This fabulous split-shank engagement ring can also be set with a princess cut center stone and matches wedding band KI-117786-W, sold separately.

Check out the Limited Lifetime Warranty for this ring. Also see our custom ring sizing options.

Our eco-friendly flux-grown Chatham-created synthetic blue sapphires are real sapphires with the same chemical, physical and optical properties as their natural counterparts. Gem quality means there are no inclusions visible to the naked eye. We offer our blue sapphires in four different hues. Please select your desired hue. The image provided is a general representation of the color range of the stone in your ring. Your blue sapphire comes with a genuine Chatham Certificate of Authenticity.

See Also

Matching Wedding Band

Specifications
Size	Available in a stock size 6. Can be custom sized for an additional charge. Sizing will make this piece non-returnable.

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Rings with a * hold a peg head and can be custom set with a variety of stone shapes and sizes.

All measurements and carat weights are close approximations. We reserve the right to correct any errors we may have posted. Due to fluctuations in the metal markets, prices may change without notice. Monitor settings may affect the appearance stone shape and color.