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Color Merchants Dashing Diamonds earrings

Pleve bar necklace in 18k gold with color-enhanced diamonds

Miiori NY natural sapphire drop earrings

Diamonds.

Plevé Diamonds necklace - Pink Ombre Flame necklace in 18k rose gold with 9.25 cts. t.w. natural-color pink and colorless diamonds, $30,000

Signature Drape necklace in 18k gold with 24.41 cts. t.w. blue and green tourmaline, 21.77 cts. t.w. emeralds, Boulder opals, and 2.71 cts. t.w. diamonds, $39,000; Lauren Harper

Opal, moonstone, amethyst, prehnite, and diamond earrings in 22k gold; $13,200; Margery Hirschey, Boulder, Colo.; 303-818-6357; margeryhirschey.com

Ivanka Trump Patras aquamarine drop earrings

So many diamonds.

Isn't this what I should have for a 20th anniversary present? Marco Bicego 'Goa' Seven Band Diamond Ring #Nordstrom

Art deco opal earrings ca. 1930. Beautiful color.

ENZO by Lorenzo rainbow tourmaline necklace

Ear cuff in 18k gold with 3.68 cts. t.w. gray diamonds, 3.06 cts. t.w. colorless diamonds, and 2.17 cts. t.w. black diamonds, $15,350; Colette

Yoko London Threader earrings in 18k gold with black rhodium, 12–13 mm white South Sea pearls, 0.35 ct. t.w. black diamonds, and 0.21 ct. colorless diamonds; $4,200

Bow necklace in platinum with 0.25 ct. t.w. diamonds; $1,670; Stuller, Lafayette, La.; 800-877-7777; stuller.com

blue topaz & diamond

Diamonds

Diamonds

Blush diamond earrings

Lagos 'Embrace' Diamond and Caviar Ring. cool mix of textures

Vintage inspired Emerald cut Morganite and diamond ring in Rose Gold.