Deco cabochon ring $48.00 item 51483

From JCrew: "Infused with 1930s-era glam, this cabochon-centered ring is dramatic and demure at the same time. Resin cabochon with pavé-set glass rhinestones in Russian gold-plated metal. Import. S (fits ring size 6), M (fits ring size 7), L (fits ring size 8)." Available in black.

Ice cube ring $38.00 item 51528

From JCrew: "Our designer experimented with shape and played with proportion to create this specially hand-cut, faceted glass stone. (Like a little ice cube, it's the perfect centerpiece of a knockout statement ring.) Glass stone prong set in light gold ox-plated brass. Import. S (fits ring size 6), M (fits ring size 7), L (fits ring size 8)." Available in crystal and black (pictured).

Crystal sunburst earrings $50.00 item 54356

From JCrew: "A burst of sparkling crystals recalls the utter glamour of '30s-era Hollywood. Glass rhinestones pavé set in Russian gold-plated (heather emerald) or light imitation rhodium-plated (antique silver) metal castings. Stainless steel posts with bullet clutch closure. Import. Diameter: 7/8"." Available in antique silver (pictured) and hthr emerald.

Pearl jewel box earrings $68.00 item 25305

From JCrew: "A bit bolder than studs, with a chic vintage vibe. One generously sized glass pearl topped with two faceted glass teardrops and a single round faceted glass stone. Glass pearls and faceted glass stones set in a dark gold ox-plated metal casting. Stainless steel posts with omega clip closure. Import. Length: 1 1/2". Catalog/jcrew.com only." Available in natural.

Crystal daffodil earrings $48.00 item 52037

From JCrew: "Sweet crystal-encrusted daffodil button earrings that would do any Old Hollywood starlet proud. Glass rhinestones pavé set in Russian gold-plated metal castings. Stainless steel posts with bullet clutch closure. Import. Diameter: 7/8"." Available in crystal.

Crystal starlet earrings $35.00 item 52687

From JCrew: "Regal yet so chic, this classic button style overflows with Old Hollywood charm. Glass crystals set in tin castings. Stainless steel posts with bullet clutch closure. Import. Diameter: 3/8"." Available in crystal.

Lulu Frost for J.Crew resin and crystal appliqué earrings $65.00 item 59457

From JCrew: "Our latest capsule collection with jewelry phenom (and Lulu Frost founder) Lisa Salzer fuses Art Deco sparkle and color-slicked resin in the most irresistible high-impact hues. Our head of women's design spent an afternoon at Lisa's studio poring over her archive of antique pins, belt buckles and brooches. The result? These addictively wearable geometic danglers, which instantly punch up any outfit. (We can't get enough.) Czech glass crystals set in antiqued silver-plated brass castings with handmade brass links and resin. Sterling-silver ear wires. Import. Length: 3"." Available in green.

Lulu Frost for J.Crew crystal and resin earrings $75.00 item 60028

From JCrew: "Our latest capsule collection with jewelry phenom (and Lulu Frost founder) Lisa Salzer fuses Art Deco sparkle and color-slicked resin in the most irresistible high-impact hues. Our head of women's design spent an afternoon at Lisa's studio poring over her archive of antique pins, belt buckles and brooches. The result? These addictively wearable geometic danglers, which instantly punch up any outfit. (We can't get enough.) Czech glass stones and Czech glass crystals pavé set in antiqued silver-plated brass castings with resin and 10K gold-plated brass chains. Gold-plated sterling-silver ear wires. Import. Length: 2 1/2"." Available in black and ivory (pictured).

Double-row mini-link necklace $75.00 item 43854

From JCrew: "A two-strand necklace version of one of our best-loved bracelets, scaled down and simplified into a have-to-have style that is equally classic and edgy. Light gold ox-plated (antique gold) or silver ox-plated (antique silver) zinc cast links. Signature spring clasp closure. Import. Length: 18". Catalog/jcrew.com only." Available in antique gold (pictured) and antique silver.

Martha necklace $165.00 item 28402

From JCrew: "One of our favorite pieces—and Jenna's too (it's the one she wore on The Martha Stewart Show). So chic and classic, with stunning Swarovski crystals hand set in dark silver ox-plated brass. Signature spring clasp closure. Part of J.Crew Collection. Import. Length: 16" with 2" extender chain for adjustable length." Available in crystal.

Crystal Venus flytrap necklace $85.00 item 39566

From JCrew: "A simple sparkler with an edge: Twenty-one circular glass stones are set reverse side up for a fresh look and strung together in Venus flytrap-inspired settings. This go-it-alone-or-pile-it-on necklace is one you will (and should) wear with everything. Faceted glass stones hand set in dark gold ox-plated brass. Signature spring clasp closure. Import. Length: 17" with 2" extender chain for adjustable length." Available in crystal.

Opera-length glass pearl necklace $58.00 item 46525

From JCrew: "Glamorously long and with a subtle sheen for added lustre, this glass version of our opera-length pearl necklace is an absolute essential. It looks great doubled (or tripled), but we love it as a classic single strand draped regally over our favorite LBD. Hand-knotted glass pearls. Light gold ox-plated (pearl) or light silver ox-plated (soft dove) signature spring clasp closure. Import. Length: 59"."  

Large resin necklace $29.50 item 52377

From JCrew: "The perfect pop of color—and the easiest accent—to complement any summer look. A single strand of irresistibly bright-hued resin links is all it takes to freshen up your ensemble (though we love pairing it with a pile of necklaces for added texture and dimension). Resin. Import. Length: 36"." Available in tortoise.

Double-strand charm necklace $45.00 item 46459

From JCrew: "Two delicate chains (a cable link and a textured bar link) mingle in the perfect layering piece: a sweet necklace that evokes the nostalgia of tiny treasures and keepsakes collected during travel and strung on a chain for safekeeping. It's the perfect accent that you can (and will) wear with everything. Light gold ox-plated brass castings with a hand-cut glass stone and an acrylic pearl on brass chains. Signature spring clasp closure. Import. Length: 18"." Available in antique gold.

Oval heirloom locket necklace $50.00 item 41500

From JCrew: "A pretty dangler that is destined to become a long-treasured keepsake. This simple, hand-cast beauty has all the charm and nostalgia of an heirloom (our designer created it to echo a vintage necklace). Wear it alone or pile it with a heap of other pieces. Light gold ox-plated (gold) or light silver ox-plated (antique silver) brass chain and locket. Import. Length: 30"." Available in gold (pictured) and antique silver.

Confetti pendant necklace $38.00 item 45942

From JCrew: "Possibly the perfect summer necklace: a long, slender chain decorated with multisize discs for a bit of delicate movement. This necklace goes everywhere, from the beach to the office to after-work cocktails. Light gold ox-plated (antique gold) or silver ox-plated (antique silver) zinc castings on a brass chain. Lobster clasp closure. Import. Length: 30"." Available in antique gold (pictured) and antique silver.

Mini crystal mosaic necklace $45.00 item 51498

From JCrew: "A scaled-down version of our crystal mosaic necklace, this sparkling stunner has a '30s-era Deco feel, with dozens of tiny crystals pavé set in movable brass castings on a dainty chain. We spent months perfecting the vintage gold plating to give it a timeworn heirloom look. Glass crystals pavé set in a light gold ox-plated brass casting on a plated brass chain. Lobster clasp closure. Import. Length: 18"." Available in crystal.

Crystal mosaic necklace $150.00 item 51482

From JCrew: "This sparkling stunner has a '30s-era Deco feel, with hundreds of tiny crystals pavé set in movable brass castings. We spent months perfecting the vintage gold plating to give it a timeworn heirloom look. Glass crystals pavé set in an Old English brass-plated zinc casting with brass links. Signature spring clasp closure. Import. Length: 18"."
Available in crystal. Styled by Cupcakes and Cashmere here and here.