A Promise, Perfected

Princess Cut Vintage Engagement Rings with Lab-Grown Blue Sapphire Side Stones

This princess cut vintage engagement ring sets lab-grown blue sapphire accents in a three-row pave band, with a halo of lab-grown diamond accents around the square center and filigree openwork on the sides. It comes in white, yellow or rose gold, platinum or silver. You choose the center stone in the next step, and the setting is built around it.

1Choose a setting
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2Select a diamond
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3Complete the ring
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5 rings
5 rings
Conflict-Free
Ethically sourced diamonds
Lifetime Warranty
Free cleaning & resizing
Free Shipping
30-day returns
IGI / GIA Certified
Independently graded

Buying guide

Lab-grown blue sapphire accents with a vintage halo

The band carries three rows of small lab-grown blue sapphires set in pave, giving the ring a band of deep color below the center. A halo of lab-grown diamond accents frames the princess cut, and filigree openwork in the gallery adds the airy detail of older rings. The blue accents pair well with a colorless center and give the ring a classic blue and white look.

Lab-grown sapphire accents

Lab-grown sapphire has the same chemistry and hardness as natural sapphire, 9 on the Mohs scale, so it holds up well in a band worn every day. Its blue is even from stone to stone, which keeps the three rows uniform in color.

Choosing a metal

Choose white, yellow or rose gold in 10K, 14K or 18K, in platinum, and in Silvadium, a tarnish-resistant sterling silver. White gold and platinum suit colorless and blue centers, yellow gold warms the look, and rose gold softens it. Platinum is dense and wears slowly; silver is the lowest-priced choice. White metals make the blue look cooler, and yellow or rose gold warm it. The setting starts from about $1,050, and the usual price is about $2,550. The price is for the setting; the center is priced when you choose it.

Made to order

Each ring is made for you in 10–15 days. Shipping is free on orders over $500, returns are accepted within 30 days, and one resize is free within 60 days of delivery.