Skip to main content
Want more images or videos?
Request additional images or videos from the seller
1 of 5

GIA Certified 26 Carat Cushion Cut Diamond Platinum Engagement Ring

$2,000,000
$2,500,00020% Off
£1,529,106.48
£1,911,383.1020% Off
€1,761,221.76
€2,201,527.2020% Off
CA$2,802,613.20
CA$3,503,266.5020% Off
A$3,128,854.08
A$3,911,067.6020% Off
CHF 1,639,472.52
CHF 2,049,340.6520% Off
MX$38,300,245.20
MX$47,875,306.5020% Off
NOK 20,821,317.12
NOK 26,026,646.4020% Off
SEK 19,631,858.40
SEK 24,539,82320% Off
DKK 13,144,179
DKK 16,430,223.7520% Off

About the Item

Exquisite Antinori di Sanpietro platinum ring featuring a remarkable 26-carat cut-cornered cushion brilliant diamond, certified by GIA. This stunning diamond is graded H color and VS2 clarity, with excellent polish, symmetry, and no fluorescence. The central diamond is beautifully complemented by two trapezoid diamonds as side stones, enhancing its brilliance and elegance. A timeless and luxurious piece, perfect for those who appreciate high-quality craftsmanship and exquisite design.

More From This Seller

View All
GIA Certified 6.67 Carat Radiant Cut Diamond Engagement Platinum Ring
By Antinori Fine Jewels
Located in Chicago, IL
Set with a cut-cornered square radiant diamond weighing 6.67 carats, decorated with brilliant-cut diamonds, mounted in platinum The main diamond is E color and VS2 clarity size 7 r...
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 7 Carat Cushion Cut Diamond D Color VVS2 Clarity Ring
By Antinori Fine Jewels
Located in Chicago, IL
This exquisite 18k white gold ring presents a breathtaking centerpiece: a 7 carat GIA certified Cushion briliant diamond. The diamond boasts a remarkable D color and VVS2 clarity, ...
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Gold, 18k Gold, White Gold

GIA Certified 5 Carat Cushion Diamond Ring TYPE IIA Golconda Type
By Antinori Fine Jewels
Located in Chicago, IL
This magnificent engagement ring features a breathtaking GIA certified 5 carat cushion-cut diamond as its centerpiece. The diamond is of exceptional quality, with a color grade of D, ensuring a very slight hint of color that is virtually undetectable to the naked eye. The clarity grade is flawless indicating that the diamond is completely free of internal imperfections. Both the polish and symmetry are graded as Excellent, ensuring that the diamond has a perfect surface finish and optimal faceting, resulting in maximum brilliance and sparkle. The diamond exhibits none fluorescence, allowing its natural clarity and color to shine without any interference. Complementing the central cushion-cut diamond are two elegantly cut trapezoid diamonds on either side. These side stones are meticulously selected to enhance the overall brilliance and elegance of the ring, creating a harmonious and balanced design. The ring is crafted from the finest platinum, known for its durability and timeless appeal. The platinum setting provides a secure and luxurious foundation for the diamonds, ensuring that the ring will be cherished for a lifetime. This GIA certified 5 carat cushion diamond engagement ring with trapezoid...
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 4 Carat Cushion Cut Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
An exquisite 4 carat pear cut diamond ring set with two pear cut diamonds all g color vvs1 in clarity the ring is set in solid platinum s...
Category

2010s Unknown Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 4.23 Carat Cushion Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Chicago, IL
Introducing the magnificent GIA Certified 4.23 Carat Cushion Cut Diamond Platinum Ring, accentuated by tapered baguette diamonds. This exceptional ring features a captivating cushion...
Category

2010s Italian Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Platinum

GRS Certified 5 Carat Cushion Cut Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
An exquisite 5 carat cushion cut diamond ring side diamonds are trillions and weight 0.80 carat e color vvs clarity set in solid platinum no indications of treatment the main st...
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond

You May Also Like

GIA Certified 10.26 Carats Cushion Cut Diamond Three-Stone Engagement Ring
By Roman Malakov
Located in New York, NY
A beautiful engagement ring, featuring a 10.26 carats cushion cut diamond certified by GIA as J color and VS2 clarity, set on a four prong setting. Flanked by epaulette cut diamonds ...
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 10.02 Carats Cushion Cut Diamond Three-Stone Engagement Ring
By Roman Malakov
Located in New York, NY
A beautiful engagement ring, featuring a 10.02 carats elongated cushion cut diamond certified by GIA as I color and VS1 clarity, set on an eight prong setting. Flanked by half moon c...
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 15.09 Carats Radiant Cut Diamond Three-Stone Engagement Ring
By Roman Malakov
Located in New York, NY
An exquisite engagement ring, showcasing a 15.09 carats radiant cut diamond certified by GIA as H color and VVS2 clarity, set on an eight prong setting. Flanked by trillion brilliant...
Category

21st Century and Contemporary American Contemporary Three-Stone Rings

Materials

Diamond, Platinum

GIA Certified 17.18 Carats Cushion Cut Diamond Three-Stone Engagement Ring
By Roman Malakov
Located in New York, NY
A gorgeous engagement ring, showcasing a 17.18 carats cushion cut diamond certified by GIA as M color and SI2 clarity. Flanked by half moon diamonds weighing 1.61 carats total. Finel...
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 6.20 Carats Cushion Cut Diamond Three-Stone Engagement Ring
By Roman Malakov
Located in New York, NY
A timeless engagement ring, showcasing a 6.20 carats cushion cut diamond certified by GIA as G color and VS1 clarity, set on a four prong setting. Flanked by two perfectly matching e...
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 13.23 Carats Cushion Cut Diamond Three-Stone Engagement Ring
By Roman Malakov
Located in New York, NY
A modern engagement ring, showcasing a 13.23 carats cushion cut diamond certified by GIA as K color and SI1 clarity, set on an eight prong setting. Flanked by two brilliant pear shap...
Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

Diamond, Platinum