A wavy 18kt-white-gold band dazzles with .30 carats of diamonds. Chad Allison, $1,925 (without center stone), chadallison.com.
Pavé diamonds set in platinum surround a simple solitare (all totaling 1.58 carats). Van Cleef & Arpels, $31,700, vancleef-arpels.com.
A platinum band holds a solitaire diamond with 100 facets from Roberto Coin’s Cento Collection. Roberto Coin, prices start at $3,800 and vary based on the size of the center stone, robertocoin.com.
This 2.27-carat Asscher-cut diamond engagement ring is also available in a variety of sizes and is set in platinum. DeBeers, price upon request, debeers.com.
A radiant-cut diamond is set in a high step-cut crown and wide corners. Tiffany & Co., $54,000, tiffany.com.
A symmetrical emerald-cut solitare is set in platinum. Cartier, price available upon request, cartier.com.
We love the unique look of this platinum, tension setting from Gelin Abaci’s Tension Collection. Gelin Abaci, $3,150 (not including center stone), gelinabaci.com.
This crossover cable pavé engagement ring sparkles with a David Yurman signature-cut diamond. David Yurman, price upon request, 212-752-4255, davidyurman.com.
A platinum band of 33 diamonds surrounds this 1.5-carat stone. De Beers, $18,500, debeers.com.
Two rose-cut round stones weighing .11 and .23 carats are inset in a hand-textured platinum ring. Karen Karch, $6,700, karenkarch.com.
This 18-kt gold “Tulip” ring includes a .34-carat center stone. Shaesby, $3,165, shaesby.com.