Cushion Cut Three Stone Diamond Rings

Gorgeous 5.11 carat cushion cut blue sapphire (GIA certified) with two perfectly matched step cut trapezoids with 0.40 carats total weight, and 0.35 carats total in round brilliant c...

This high-quality three stone sapphire and diamond ring is crafted in solid platinum.

18K Yellow Gold Tanzanite Diamond Ring, featuring one prong set cushion brilliant tanzanite weighing approx. 1.75 carats, further adorned with two prong set round brilliant cut diamo...

A striking and vibrant three-stone ring centered around a GIA-certified 5.48 carat Fancy Vivid Yellow diamond. The center stone is cut in a round-cornered rectangular modified brill...

This red cushion cut cut ruby is custom set in an antique one-of-kind diamond and platinum ring, consisting of 1 "pigeon blood red" cushion cut ruby of Burmese origin with no indicat...

Beautiful Antique Art Deco Platinum Ceylon No Heat Sapphire Diamond Three Stone Ring - GIA. This incredible Art Deco Ceylon No Heat sapphire and diamond three stone ring is crafted i...

This exquisite platinum three-stone ring showcases a vibrant cushion-cut pink tourmaline, weighing an impressive 6.27 carats and secured by elegant prongs for maximum brilliance.

Elevate your style with this exquisite three stone ring featuring a captivating 4.87ct cushion cut sapphire sourced from Madagascar and adorned with two sparkling half-moon shape dia...

This striking 2.75 carats three-stone engagement ring 14K Gold features a mesmerizing octagonal cushion shape sapphire at its center, displaying a unique pink-red hue that transforms...

Showcases a certified Cushion cut, Vibrant color Blue Sapphire weighing 3.91 carats, flanked by two brilliant cushion cut diamonds weighing 0.87 carats in total. Elegantly set in a p...

An exceptional ring, which consists of a 5.25 carat natural no heat Ceylon sapphire with a diamond each side (total diamond weight 1.2 cts). The sapphire is a wonderful colour, and i...

GIA certified 3.01 carat natural cushion modified brilliant diamond three stone engagement ring in platinum 950.

This exquisite three stone ring features a cushion shaped old cut natural unheated transparent blue sapphire mounted in an open back claw setting weighing 1.38 carats.

This elegant ring features an SSEF-certified, no-oil Colombian emerald weighing 2.27 carats, expertly cut into a cushion shape. Renowned for its incredible, vibrant green color, this...

This timeless vintage three-stone ring showcases a 1-carat natural cushion-cut diamond as its centerpiece, paired with a 1.67-carat Colombian emerald that exudes lush, vivid green hu...

Pigeon's blood Burmese ruby and diamond three stone ring. Set to centre with a cushion shape old cut natural unenhanced Pigeon's Blood Burmese ruby in an open back claw setting with ...

A BUNDA 'Volans' Blue Sapphire and Diamond ring made in platinum, stamped BUNDA. Characteristics of Blue Cushion cut Sapphire; 1 = 5.39ct. Natural Blue Unheated Sapphire GSL Certifi...

Primary Stone: Topaz Primary Stone Weight: Approx. 8.00-Carats Primary Stone Cut: Cushion Cut Secondary Stone: Topaz Secondary Stone Weight: Approx. 0.30-Carats Secondary Stone Cut:...

18 Karat Yellow Gold Rose-Cut Diamond Three-Stone Ring in Art-Deco Style This exemplary diamond rose-cut solitaire art-deco ring is impressive.

Emerald and diamond three stone ring in 18K gold which perfectly goes with your personality. Three stone rings come with deeper meaning, traditionally symbolizing friendship and love...

GIA certified 3.01 carat natural cushion modified brilliant diamond three stone engagement ring in platinum 950.

Stunning natural emerald of superb color and natural diamond three stone ring with halo. GIA & C. Dunaigre certified emerald and both trapezoid diamonds GIA certified, a total of 4 c...

A refined three-stone engagement ring centered by a natural cushion brilliant-cut yellow diamond, mounted in a harmonious combination of platinum and 18K yellow gold.

This engagement ring is a luminous celebration of color and craftsmanship, uniting the warmth of yellow gold with the timeless strength of platinum. Its elegant structure enhances co...

Material: 18K white & yellow gold Emerald: 1 elongated cushion = 5.42ct Diamond: 2 emerald cut = 0.83cttw Color: H Clarity: SI1 Ring Size: 6.5 (please allow up to 2 additional busine...

Showcases a Certified Cushion cut, Vibrant color Zambian Emerald weighing 3.49 carats, flanked by two brilliant shield cut diamonds weighing 0.78 carats. Elegantly set in a polished ...

Showcases a Certified Cushion cut, Vibrant color Sri Lankan Ceylon Blue Sapphire weighing 4.79 carats, flanked by two brilliant shield cut diamonds weighing 0.82 carats. Elegantly se...

This elegant ring features a 10 carat cushion cut diamond, certified by the GIA. Set in 18K white gold, the diamond displays a D color grade and si1 clarity. Both the polish and symm...

A remarkable statement of rarity a 14 carat minor oil cushion cut emerald with a double pave of round brilliant cut diamonds

GIA-certified 2.42 carat cushion-cut purplish pink sapphire from Vietnam in an 18K two-tone gold and platinum three-stone setting with trillion-cut diamond side stones.

This exquisite platinum ring showcases a remarkable GIA-certified 6 carat cushion-cut emerald of Zambian origin, displaying a vivid, richly saturated green hue with exceptional trans...

GIA-Certified 3.50 Carat Emerald Ring in Platinum with Bullet-Shaped Trapezoid Diamonds This stunning ring features a GIA-certified 3.50 carat natural emerald, celebrated for its vi...

Both siding cushion cut diamonds are GIA certified and have a combined weight of 0.82 carats.

Perfect as an engagement ring or a luxurious statement piece, this Burma ruby Three-stone ring exudes timeless elegance and beauty.

Details: Metal: Platinum Center Stone: Natural Siam (Thai) Ruby Ruby Weight: Approx. 5.50 Carats Ruby Cut: Cushion Cut Ruby Color: Vivid Purplish-Red Treatment: No Heat / Untreated ...

This platinum handmade three-stone ring is a beautifully balanced blend of craftsmanship and classic design. At the center sits a 3.10 carat cushion brilliant diamond, certified by G...

GIA Certified 1.76 Carat Cushion Cut Diamond and Ruby Art Deco Ring A platinum ring centering a GIA-certified cushion-cut diamond flanked by two round-cut rubies. Approximate Diamo...

Burmese ruby and diamond three stone ring. Set to centre with a cushion shape old cut natural unenhanced Burmese ruby in an open back claw setting with a weight of 1.94 carats, furth...

Delicately crafted in platinum, this magnificent ring showcases a richly saturated 10.43 carat blue sapphire of Burmese origin, certified by AGL. Remarkably, the sapphire has undergo...

Fine Natural Vivid Pink Purple Sapphire & Diamond 18k Yellow Gold Three Stone Ring. Top grade 1.12 carat natural sapphire with a beautiful vivid pink purple colour.

This platinum three-stone ring is a refined statement of classic elegance, designed to highlight exceptional diamond quality with crisp, tailored lines.

A stunning ring showcasing a fancy cushion cut GIA certified yellow diamond weighing 0.91 carat, surrounded by a row of yellow diamonds and then white diamonds halfway to the shank. ...

A stunning ring showcasing a fancy cushion cut GIA certified yellow diamond weighing 0.50 carat, surrounded by a row of yellow diamonds and then white diamonds halfway to the shank. ...

An elegant three stone ring with a dazzling 0.7 carat cushion natural diamond.

The centerpiece of this engagement ring is an oval natural grayish blue 2.23ct sapphire, which is certified by the GIA as natural, no heat. The sapphire is mounted in a platinum thre...

Centering a cushion cut ruby weighing 1.12 carats - transparent medium purplish red in color Natural Burmese in origin and displaying no indications of heat treatment Prong set and f...

From SCARSELLI, this beautiful statement ring features a 6.02 carat Fancy Yellow Cushion Cut Diamond of VS2 clarity flanked with radiant cut F color diamonds (.20 each) and framed in...

Halo Diamond Emerald Three Stone Ring Set in 14K Gold featuring natural emerald of 0.9 carats and diamonds of 0.41 carat.

A vibrant red ruby is flanked by old cut diamonds in this Art Deco three stone ring.

Showcases a Cushion cut, Vibrant color Blue Sapphire weighing 4.09 carats, flanked by two pointed trillion cut diamonds weighing 0.96 carats total. Elegantly set in a polished platin...

Showcases a Cushion cut, Vibrant color Blue Sapphire weighing 6.54 carats, flanked by two brilliant cut half moon diamonds weighing 1.24 carats total. Elegantly set in a polished pla...

A fashionable engagement ring, showcasing three cushion cut natural blue sapphires weighing 3.25 carats total, each set on a four prong setting. Surrounded by a shared halo of round ...

Exquisit GIA certified 4.38 carat Burma No-Heat ruby three-stone diamond ring. This handcrafted three-stone ruby and diamond ring is meticulously set in platinum and 18k yellow gold.

Earth tones are the vivid basis of this blue and brown topaz ring. A cushion cut of blue topaz flickers with radiance in the center of the ring, with a cushion cut of translucent bro...

This fancy and truly fine quality green tsavorite and diamond custom made ring is crafted in solid platinum with a solid 18k yellow gold center basket setting. The ring features a na...

10.2 Carat cushion-cut Garnet and Yellow pear-shaped Diamond Three Stone Ring in 18K Yellow Gold This stunning Three-Stone Ring features a 10.2 Carat cushion-cut Garnet at its centr...

This exquisite ring showcases a dazzling 5.06 carat cushion cut diamond, set in elegant 18K white gold. The cushion cut offers a classic yet contemporary aesthetic, appealing to time...