Diamond Jewelry in 18kt Yellow Gold
212 Products
212 Products
212 Products
$7,695
C. 1990. Follow the curves of this elegant teardrop pendant necklace from our Estate collection, which boasts 3.00 ct. t.w. round brilliant-cut diamonds to stunning effect. Finely crafted in polished 18kt yellow gold and suspended from a rope chain. Lobster clasp, diamond teardrop pendant necklace. Exclusive, one-of-a-kind Estate Jewelry.
$4,150
Part ear climber, part drop, and shimmering with all the sparkle! 1.20 ct. t.w. round brilliant-cut diamonds cascade down the ear in polished 18kt yellow gold. Length is 1". Post/clutch, diamond ear climbers.
$4,190
Founded in Vicenza, the City of Gold in 1977, Roberto Coin jewelry celebrates the elegance of femininity, creativity and craftsmanship. These beautifully feminine flower earrings light up your look with .40 ct. t.w. round brilliant-cut diamonds in polished 18kt yellow gold. Made in Italy. Post/clutch, Roberto Coin diamond flower earrings.
$3,995
C. 1970. Prefer an organic, natural look, but still appreciate a little sparkle? This Estate collection cocktail ring has you covered -- the textured and polished 18kt yellow gold design boasts an earthy feel with a sprinkling of .12 ct. t.w. round diamonds set in 18kt white gold. 3/4" wide. Diamond ring. Exclusive, one-of-a-kind Estate Jewelry.
$2,995
C. 1990. From our Estate collection, this ultra-glamorous ring showcases three rows of radiant round brilliant-cut diamonds totaling 2.10 carats. Finely crafted in buttery 18kt yellow gold. 3/8" wide. Diamond three-row ring. Exclusive, one-of-a-kind Estate Jewelry.
$5,195
C. 2000. Encrusted with twinkling 2.00 ct. t.w. round brilliant-cut diamonds in bright 18kt white gold, this glamorous Estate collection ring features a twisted 18kt yellow gold band, offering subtle two-tone versatility. 4/16" wide. Diamond ring. Exclusive, one-of-a-kind Estate Jewelry.
$2,995
C. 1990. Bursting with brilliance, our opulent Estate collection ring features scintillating 1.25 ct. t.w. round brilliant-cut diamonds arranged in a stunning flower design. Finely crafted in polished 18kt yellow gold. 7/16" wide. Diamond flower ring. Exclusive, one-of-a-kind Estate Jewelry.
$1,940
Founded in Vicenza, the City of Gold in 1977, Roberto Coin jewelry celebrates the elegance of femininity, creativity and craftsmanship. From the "Diamonds by the Inch" collection, this lovely bracelet features .13 ct. t.w. round brilliant-cut diamonds in floral stations on an 18kt yellow gold rolo chain with a 1/2" extender. Made in Italy. Lobster clasp, Roberto Coin diamond station bracelet.
$3,795
C. 1980. An artful departure from ordinary elegance, this Estate collection swirl ring invites a hint of elevated whimsy into your refined wardrobe. Features 1.10 ct. t.w. round brilliant-cut diamonds in polished 18kt yellow gold. 3/4" wide. Diamond swirl ring. Exclusive, one-of-a-kind Estate Jewelry.
$3,695
C. 1980. There's a distinct and notable elegance to '80s styles -- and these posh earrings possess it in a big way. From our Estate collection, glowing 14kt yellow gold swirls are striped with .32 ct. t.w. round brilliant-cut diamond curves set in 14kt white gold. Clip/post, diamond swirl earrings. Exclusive, one-of-a-kind Estate Jewelry.
$2,495
C. 1990. From our Estate collection, this iconic ring features luxurious design details -- like three rows of radiant .40 ct. t.w. round brilliant-cut diamonds and a beautifully woven 18kt yellow gold band. 7/16" wide. Diamond braided ring. Exclusive, one-of-a-kind Estate Jewelry.
$6,895
C. 1990. Double your diamonds with this fabulous Estate collection find. Our luxurious two-row ring blazes brilliant sparkle with 1.80 ct. t.w. round diamonds in polished 18kt yellow gold. 5/16" wide. Diamond two-row ring. Exclusive, one-of-a-kind Estate Jewelry.
$2,595
Make a dramatic statement wearing our luxurious drop earrings to your next formal occasion! Shimmering and shining with .77 ct. t.w. baguette and round brilliant-cut diamonds in a mosaic design. Set in polished 18kt yellow gold. Length is 3/4". Post/clutch, diamond mosaic drop earrings.
$4,795
C. 1990. Here's a touch of visual intrigue for your formal outfits. From our Estate collection, this sophisticated pin embodies a rolled-up rope, which gleams in 18kt yellow gold with diamond decor set in 18kt white gold. Revolver safety. 18kt yellow gold rolled rope pin. Exclusive, one-of-a-kind Estate Jewelry.
$2,670
Founded in Vicenza, the City of Gold in 1977, Roberto Coin jewelry celebrates the elegance of femininity, creativity and craftsmanship. This ultra-chic "Love by the Inch" necklace features three clover-style stations, with the central charm sparked by round brilliant-cut diamonds. Finely crafted in polished 18kt yellow gold on a rolo chain with a 2" extender. Made in Italy. Lobster clasp, Roberto Coin diamond station necklace.
$4,795
C. 2010. Bedazzled with breathtaking 2.04 ct. t.w. round brilliant-cut diamonds, this luxurious Estate collection ring articulates elegant curves of captivating sparkle! Finely crafted in polished 18kt yellow gold. 1/2" wide. Diamond cluster ring. Exclusive, one-of-a-kind Estate Jewelry.
$5,495
C. 1980. Symbolic of perseverance and strength, this Estate collection ring makes for the perfect accessory choice on those days when you need some extra encouragement. An ornate ram head design is finely crafted in textured and polished 18kt yellow gold with a sprinkling of .35 ct. t.w. round brilliant-cut diamonds nestled in between the horns. 1/2" wide. Diamond ram head ring. Exclusive, one-of-a-kind Estate Jewelry.
$2,300
Founded in Vicenza, the City of Gold in 1977, Roberto Coin jewelry celebrates the elegance of femininity, creativity and craftsmanship. From the "Princess" collection, this refined pair of flower earrings show off distinguished details. Icy diamonds in 18kt white gold petals shine from sunny roped borders of 18kt yellow gold for a charming two-tone look. Includes a hidden Roberto Coin signature inside: a tiny gemstone as a secret gift of good wishes to every woman wearing it. Made in Italy. Post/clutch, Roberto Coin diamond flower earrings.
$3,495
C. 1980. From our Estate collection, this captivating cocktail ring is a fire-and-ice fantasy! Chilly .60 ct. t.w. round diamonds in bright 18kt white gold are encircled by sizzling round rubies that total 1.20 carats. Crafted in polished 18kt yellow gold. 3/4" wide. Diamond and ruby ring. Exclusive, one-of-a-kind Estate Jewelry.
$4,495
C. 1940. Dating back to the Retro era, these chic Estate collection earrings feature fanned-out discs that overlap to achieve a swirling, floral-inspired design. Glowing in textured and polished 18kt yellow gold with .16 ct. t.w. diamonds set in platinum for the perfect touch of sparkle. Clip/post, diamond swirl earrings. Exclusive, one-of-a-kind Estate Jewelry.
$3,050
Founded in Vicenza, the City of Gold in 1977, Roberto Coin jewelry celebrates the elegance of femininity, creativity and craftsmanship. This beautifully feminine flower ring will light up your look with .20 ct. t.w. round brilliant-cut diamond petals in polished 18kt yellow gold. Includes a hidden Roberto Coin signature: a tiny gemstone as a secret gift of good wishes to every woman wearing it. Made in Italy. 3/8" wide. Roberto Coin diamond flower ring.
$9,990
Founded in Vicenza, the City of Gold in 1977, Roberto Coin jewelry celebrates the elegance of femininity, creativity and craftsmanship. From the "Love in Verona" collection, this beautifully bold bangle lights up your bracelet stack with .14 ct. t.w. diamond flower stations that pop against glossy black enamel. Crafted in polished 18kt yellow gold. Includes a hidden Roberto Coin signature inside: a tiny gemstone as a secret gift of good wishes to every woman wearing it. Hinged with a single-latch safety. Made in Italy. Push-button clasp, Roberto Coin black enamel and diamond bangle bracelet.
$5,695
C. 1980. Known in the jewelry world for his imaginative cocktail ring creations, Kurt Wayne is the creative visionary behind this stellar Estate collection find. Gaze into the scorching 5.50 carat oval citrine cabochon and soak up its sunny light -- beautifully highlighted by .65 ct. t.w. round brilliant-cut diamonds in charming curves at either side. Finely crafted in polished 18kt yellow gold. 5/8" wide. Kurt Wayne diamond and citrine ring. Exclusive, one-of-a-kind Estate Jewelry.
$2,495
C. 1990. From our Estate collection, these chic circle drop earrings shimmer with .50 ct. t.w. round brilliant-cut diamonds set in polished 14kt white gold. Finely crafted in polished 18kt yellow gold. Length is 1 1/8". Earwire, diamond circle drop earrings. Exclusive, one-of-a-kind Estate Jewelry.
$3,050
Founded in Vicenza, the City of Gold in 1977, Roberto Coin jewelry celebrates the elegance of femininity, creativity and craftsmanship. This ultra-chic "Love by the Inch" necklace features five clover-style stations, with the central charm sparked by round brilliant-cut diamonds. Finely crafted in polished 18kt yellow gold on a rolo chain with a 2" extender. Made in Italy. Lobster clasp, Roberto Coin diamond station necklace.
$2,795
Sometimes, luxury speaks quietly. Our elegant and understated hoop earrings are as classy as they come -- studded all the way around with .15 ct. t.w. round brilliant-cut diamonds and set in warm 18kt yellow gold. Length is 1/2". Hinged post, diamond hoop earrings.
$3,150
Founded in Vicenza, the City of Gold in 1977, Roberto Coin jewelry celebrates the elegance of femininity, creativity and craftsmanship. From the "Arabesque" collection, these luxe 18kt yellow gold floral-inspired earrings feature unique openwork and sparkling round brilliant-cut diamonds. Made in Italy. Post/clutch, Roberto Coin 18kt yellow gold earrings.
$4,510
Founded in Vicenza, the City of Gold in 1977, Roberto Coin jewelry celebrates the elegance of femininity, creativity and craftsmanship. From the "Vernazza" collection, these beautiful 18kt yellow gold daisy earrings sparkle with round brilliant-cut diamonds and boast artful brushed and polished finishes on their petals. Made in Italy. Post/clutch, Roberto Coin 18kt yellow gold daisy earrings.
$2,800
Founded in Vicenza, the City of Gold in 1977, Roberto Coin jewelry celebrates the elegance of femininity, creativity and craftsmanship. From the "Amorino" collection, these sophisticated heart earrings shine in buttery 18kt yellow gold with a stylish split design sparked on one side with round brilliant-cut diamonds. Made in Italy. Post/clutch, Roberto Coin diamond heart earrings.
$2,280
Founded in Vicenza, the City of Gold in 1977, Roberto Coin jewelry celebrates the elegance of femininity, creativity and craftsmanship. From the "Jasmine" collection, these feminine flower earrings shine in rich 18kt yellow gold with two dainty diamonds sparkling in the middle. Made in Italy. Post/clutch, Roberto Coin 18kt yellow gold flower earrings.
$3,495
C. 1980. Brimming with icy sparkle and bold lines, these luxe Estate collection earrings are ready to join your fine jewelry box. Glossy curves of high-polished 18kt yellow gold are topped with shimmery .40 ct. t.w. round diamonds set in bright 18kt white gold. Clip/post, diamond curved earrings. Exclusive, one-of-a-kind Estate Jewelry.
$5,795
C. 1990. Stacking made simple! These chic triple-hoop earrings from our Estate collection feature striped 18kt yellow gold loops with sparkling .45 ct. t.w. diamond-studded stations set in 18kt white gold. Length is 1 1/4". Clip/post, diamond triple-hoop earrings. Exclusive, one-of-a-kind Estate Jewelry.
$4,395
C. 1930. What a lovely little bird! Our Estate collection pin from the Art Deco era casts this feathered friend in textured and polished 18kt yellow gold, with .18 ct. t.w. round rose-cut diamonds that serve as a twinkling eye and fashionable collar. Revolver safety. Diamond bird pin. Exclusive, one-of-a-kind Estate Jewelry.
$5,595
C. 1970. Ready to hop from our Estate collection to yours, this unique 18kt yellow gold frog pin has a creative spirit -- painted with blue and green enamel and looking ahead with sparkling diamond eyes. Hinged bail fits up to a 6mm chain, sold separately. Revolver safety. Multicolored enamel frog pin. Exclusive, one-of-a-kind Estate Jewelry.
$2,650
Founded in Vicenza, the City of Gold in 1977, Roberto Coin jewelry celebrates the elegance of femininity, creativity and craftsmanship. From the "Jasmine" collection, this whimsical butterfly necklace gleams with 14x6mm mother-of-pearl slices and a trio of round brilliant-cut diamonds sparkling in the middle. Rolo chain includes a 2" extender. Made in Italy. Lobster clasp, Roberto Coin mother-of-pearl butterfly necklace.
$3,995
C. 2000. What a sweet little kitty! Prancing into our Estate collection, this luxurious cat pin shines in rich 18kt yellow gold, ready to charm you with its sparkling .30 ct. t.w. diamond eyes and matching collar. Textured and polished finishes. Revolver safety. Diamond cat pin. Exclusive, one-of-a-kind Estate Jewelry.
The best jewelry for women isn't one thing. It's the piece you reach for without thinking — and the one you save for a room that deserves it. Both belong in the same collection. Diamond stud earrings and gold hoops. Cultured pearl strands and gemstone drops. Stackable rings in 14kt gold, eternity bands set with diamonds, statement pieces in deep-colored sapphires, rubies, and emeralds sourced from around the world. Sterling silver for everyday. Platinum for forever. Gold-plated fashion styles that photograph like fine jewelry and wear like a second skin. The range is the point. For over 70 years, Ross-Simons buyers and gemologists have built this collection with a single conviction: that the right piece exists for every woman, every occasion, every version of who she is that day. Estate finds from eras worth revisiting. Italian-crafted chains with the kind of weight that announces itself. Lab-grown diamonds alongside the mined kind — because the choice is yours to make. Over 14,000 styles. One destination. The one that's yours is here.