18 Karat - Platinum - Diamond Rings

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All to choose your 18 Karat - Platinum - Diamond Rings, thanks to the web's most comprehensive price comparison and buying guide ! In this category you will find the best deals, consumer reviews, professional tests, photos and videos to help you choose the best products at the best price.

$499.00 - $56700.00
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Diamond Audio Gia Diamond 18k White Gold Engagement Ring 1.90 Ct (VS1VS2)

Tumi in Gun Metal electronics. This handy key ring provides a small beam of light to help you see locks or the contents of your bag at night. Material: . More details
$42.61
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MELINDA MARIA MELINDA MARIA "Gwyneth Collection" Ring, Size 7

Discover the elegant, sophisticated style of the Melinda Maria "Gwyneth Collection" Ring. Plated with 18k white gold, this stunning ring features alternating round and marquis-shaped white diamond cubic zirconia gemstones which radiate a glamorous,... More details
$2899.00 - $6900.00
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Diamond 2.2 Ct I Vs Round Diamond 4 Prong Stud Halo Jacket Earrings White Gold Push Back

14k WHITE GOLD CHARLES & COLVARD CREATED 8MM ROUND CUT MOISSANITE IN A 3 SIDED SPLIT SHANK ANTIQUE STYLE DIAMOND ENGAGEMENT RING TOTAL DIAMOND EQUIVALENT CARAT WEIGHT: 2.87CT CENTER STONE: 8mm Moissanite (Equivalent to 2ct diamond) SIDE STONES:... More details
$5395.00
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Lauren's Way 1.11ct Emerald Cut Fancy Yellowish Brown 3 Stone Ring R4127 Diamonds By Lauren

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780.00
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944 user opinions

Three Stone Diamond Ring in 18k Yellow Gold

This classic 18k gold, three-stone setting can be set with your choice of diamonds and includes platinum prongs for added strength and durability. More details
119.99
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Shipping : $17.99

621 user opinions

Personalized Couples' Slim Diamond Wedding Band - Wedding Gift

Personalized Gift: Couples' Slim Diamond Wedding Band. For Him, For Her... Forever. This Uniquely Personal Wedding Band Is Cast In Sterling Silver And Layered In Pure Platinum Or Sterling Silver And Layered In Rich 18K Gold. Genuine Diamonds Accent... More details
5,940.00
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18k Gold Mens Diamond Ring

18K White Gold mens Invisible setting diamond ring, 0.78Ct Princess and 0.55Ct Round Diamond ring; measures 16mm W x 18mm across the top. Diamonds are G color VS clarity. This item is available in yellow gold and platinum upon request. More details
95.99
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1/10 TCW Round Diamond 18k Gold over Sterling Silver Marquise-Shaped Step Ring, Size 6,7,8 by PalmBeach Jewelry

. This dazzling diamond ring in the shape of a marquise features 1/10 carat T.W. of glittering glamour in a modern step design. Detailed cutout patterns lend to the intricate design. A sparkling success in 18k gold over sterling silver. Sizes 6-10. More details
29,000.00
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Cushion-Cut Emerald and Micropave Diamond Halo Ring in 18k Yellow Gold and Platinum (3.10 ct)

Truly one of a kind, this gemstone and diamond ring showcases an extraordinary cushion-cut emerald with an 18k yellow gold prong setting, surrounded by sparkling micropave-set diamonds framed in enduring platinum. More details
289.00
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7144 user opinions

1/4 ct. Princess cut Diamond Solitaire Engagement Ring in 14k White Gold

Meticulously crafted in 14k, this exclusive design by NATURAL DIAMOND is available to you directly from the source. This design is featuring a sparkly 0.25ct center stone, graded H-I / I1 natural diamond (not treated in any way) this beautiful piece... More details
79.00
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Platinum and 18k Yellow Gold Plated Sterling Silver Two Tone Diamond Simulant Bridal Set with Matching Wedding Ring, Size 7

Made in China More details
79.99
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Men's Diamond Accent Genuine Onyx 18k Yellow Gold Over Sterling Silver Eagle Ring, Size 10,11,12,13,8,9 by PalmBeach Jewelry

. He'll make a powerful style statement with this onyx ring emblazoned with a flying eagle motif and framed in diamond accents and rhodium for an extra splash of shine. 18k gold over sterling silver. Sizes 8-13. Keywords: gold, gold and silver, pink... More details
23,500.00
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Fancy Yellow Cushion Micropave Halo Diamond Ring in Platinum and 18k Yellow Gold (2.40 ct. tw)

Decadently detailed, this diamond ring showcases a fancy light yellow cushion cut diamond framed by a halo of micropave diamonds. Accompanied by a GIA Diamond Grading Report for the 2.02 ct. center diamond. More details
1,599.99
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0.75 ct. K, FL Marquise Cut Diamond Solitaire Engagement Ring

There's no denying the timeless elegance of this gorgeous 0.75 ct. K, FL marquise-cut diamond. It is the perfect option for someone seeking a non-traditional diamond shape. The polished six-prong mounting was specially designed to highlight the... More details
1,585.00
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Platinum/18K Yellow Solid Gold Diamond Engagement Ring 1.00 Ctw

This exquisite diamond engagement ring is crafted in gleaming Platinum and Yellow gold. The center is prong set with one marquise cut diamond which totals to 0.25 carats. The band is highlighted with round cut diamonds which total to additional 0.25... More details
69.00
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Platinum and 18k Yellow Gold Plated Sterling Silver Two Tone Diamond Simulant Bridal Set with Matching Wedding Band, Size 7

Made in China More details
71.99
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Round Pave-Set Diamond Accent 18k Yellow Gold Over Sterling Silver Reversible Stackable Eternity Band Ring, Size 10,6,7,8 by PalmBeach Jewelry

. Sparkling pave-set diamonds create a glittering appeal that's perfect for everyday sparkle. The simple band silhouette is designed to be stacked as high as you dare, while also working as a stand-alone. Choose your style and choose your side with... More details
870.00
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Plain Flat Wedding Band in 18k Yellow Gold (5mm)

This high quality Plain Flat Wedding Band is made of 14k Gold measures 8 mm in width and 1.5 mm thick with Polished finish. For ultimate comfort fit, the inner edges of the wedding band are rounded and smooth, making the interior of the wedding... More details
599.00
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5868 user opinions

18k White Gold Curved Diamond Wedding Ring 0.51 Cts -diamond Wavy Wedding Band

Solid 18k White Gold Diamond Wedding Band with Curved Shank 0.51 TCW (SI1-G) Specifications Metal: 18k Solid Gold Metal Color: White Type of Stones: Natural Diamonds Side Stone Shape: Round Side Stone Clarity: SI1 Side Stone Color: G Side Stone... More details
63.99
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Men's Round Pave Diamond Accent 18k Yellow Gold Over Sterling Silver Ring, Size 10,11,12,13,9 by PalmBeach Jewelry

. Power-driven men's diamond accent ring features an eye-catching pave cluster design highlighted in a gold over silver frame with a sterling silver roped trim. Two-tone finish. 18k gold over sterling silver. Sizes 9-13. Keywords: gold, gold and... More details
1,312.83
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2tone 18k Yellow Gold Platinum 8.5mm Designer Comfort Fit Wedding Band Ring

EBAY STORE / SETTINGS / WEDD SETTINGS / WEDDING BANDS / DIAMOND WEDDING BANDS / FASHION RINGS 2Tone 18k Yellow Gold Platinum 8.5mm designer Comfort Fit Wedding Band Ring SKU: 93518yplt8.5mm1 DESCRIPTION This beautifully crafted wedding band is a... More details
1,719.99
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0.75 ct. K, FL Round Cut Cathedral Diamond Engagement Ring

This elegant cathedral design mounting showcases a brilliant 0.75 ct. K, FL round-cut diamond. The contoured arches pay homage to the churches, temples and chapels where couples say I do. The six-prong mounting is available in your choice of 14K or... More details
1,350.00
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Unique Princess Cut Diamond Halo Engagement Ring Set 0.70ct-1.52ct

Fine engagement ring set made to be fitted with a princess cut diamond in the center. The ring comes with a matching stackable wedding band and the set features fine accent diamonds with a total weight of 0.56ct. The setting is designed to hold a... More details
1,051.00
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Emerald and Channel Set Diamond Gemstone Ring In 18K White Gold

This Platinum Diamond Engagement Ring Setting 0.50 Ctw is available from Avianne & Co. Jewelers More details