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12ct Radiant

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NWT $9, 979 18KT Fancy Large Glittering 12CT Fancy Morganite Sapphire Ring
Located in New York, NY
The Following Item we are offering is this Rare Important Radiant 18KT Gold Gorgeous Glittering and
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Morganite, Sapphire, Gold, 18k Gold

NWT $9, 699 18KT Fancy Large Glittering 12CT Fancy Morganite Pink Sapphire Ring
Located in New York, NY
The Following Item we are offering is this Rare Important Radiant 18KT Gold Gorgeous Glittering and
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Morganite, Sapphire, Pink Sapphire, Gold, 18k Gold

NWT $85, 000 Important Pair 18KT Gold Large 12CT Ceylon Sapphire Diamond Earrings
Located in New York, NY
The Following Items we are offering is a Gorgeous Pair of Radiant 18KT White Gold Rare Ceylon Blue
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, Sapphire, Gold, 18k Gold

14 Karat Yellow Gold Aquamarine and Diamond Ring #13716
Located in Washington Depot, CT
yellow gold. Width: 12 mm. Shank: 2 mm. Aquamarine weight: 1.65 ct. Total diamond weight: .03 ct
Category

20th Century Three-Stone Rings

Materials

Aquamarine, Diamond, Yellow Gold

14k Yellow and White Gold Aquamarine and Diamond Ring #13906
Located in Washington Depot, CT
stunning ring features one radiant cut aquamarine (14 mm x 10 mm) and six round brilliant cut diamonds set
Category

20th Century Cocktail Rings

Materials

Aquamarine, Diamond, 14k Gold, White Gold

18K White Gold Red Sapphire Star Earrings
By Althoff Jewelry
Located in Hong Kong, HK
18K White Gold Red Sapphire Star Earrings 2 Diamonds - 0.600 CT 12 Red Sapphires - 3.320 CT 18K
Category

21st Century and Contemporary Hong Kong Modern Stud Earrings

Materials

Sapphire, White Gold

18K Gold Butterfly Transforming Jewellery Object
Located in Hong Kong, HK
, 0.75 ct, 14 pcs Sapphire – Round, orange, 0.16 ct, 12 pcs Topaz – Oval, blue, 0.15 ct, 1 pc Please do
Category

2010s Thai Artisan Brooches

Materials

Citrine, Diamond, Peridot, Quartz, Sapphire, Topaz, 18k Gold, Silver

18K Gold Butterfly Transforming Jewellery Object
18K Gold Butterfly Transforming Jewellery Object
Free Shipping
H 4.14 in W 2.76 in D 2.76 in
1.7 Carat No Heat Ruby Diamond 18K White Gold Cluster Ring
Located in Goettingen, DE
, the oval top is set with a natural ruby ​​of 1.70 ct in a setting of 12 radiant diamonds with a total
Category

Vintage 1960s German Modern Cluster Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

GIA Certified Marquise Brilliant Cut Diamond Platinum Engagement Ring
By Antinori Fine Jewels
Located in Rome, IT
Exquisite 2.02 ct Total Weight Marquise Brilliant Cut Diamond Platinum Engagement Ring! Crafted
Category

2010s American Engagement Rings

Materials

Diamond, White Diamond, Platinum

Princess Brilliant Cut Diamond Halo Necklace
By Antinori Fine Jewels
Located in Rome, IT
1.01 ct Total Weight Princess Brilliant Cut Diamond Halo Pendant Necklace, crafted in elegant 14K
Category

2010s American Modern Multi-Strand Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

Natural Diamond 0.65 carats 18KT White Gold Flower Pendant Chain Necklace
Located in Antwerpen, BE
refinement. Indulge her with a radiant display of sophistication and elegance. Our exquisite pendant
Category

2010s Belgian Art Nouveau Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Vintage 1.25 Ct. Three-Stone Diamond Ring H-I SI in 14kt White Gold
Located in New York, NY
Stones: (12) single cut diamonds Accent Stone Weight: 0.25 ct. Accent Color/Clarity: G-H / VS-SI Ring
Category

20th Century Unknown Cocktail Rings

Materials

Diamond, White Gold, 14k Gold

Natural Diamond 0.17 carats 18 KT Yellow Gold Chain Pendant Necklace
Located in Antwerpen, BE
Step into a world of enchantment with our "Radiant Cluster" pendant necklace, a breathtaking
Category

2010s Belgian Modern Chain Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Natural Diamond 0.31 carats 18 Karats White Gold Single Row Chain Necklace
Located in Antwerpen, BE
a radiant symbol of elegance. Crafted with meticulous attention to detail, this pendant features a
Category

2010s Belgian Modern Chain Necklaces

Materials

Diamond, 18k Gold, White Gold

Natural Diamond Chain Necklace 0.35 cts 18 Karat Yellow Gold Chain Necklace
Located in Antwerpen, BE
this necklace be your radiant signature, captivating hearts and turning every moment into a shimmering
Category

2010s Belgian Modern Chain Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Natural Diamonds 1.00 carats 18 Karat White Gold Classic Pendant Necklace
Located in Antwerpen, BE
symbol of enduring beauty and refined taste. Its superior craftsmanship and the radiant allure of the
Category

2010s Belgian Modern Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

4.60ct Oval Red Star Ruby, Diamond Ring set in Platinum, GIA Certified Unheated
Located in Toronto, Ontario
Embrace the radiant allure of this 4.60ct Oval Red Star Ruby & Diamond Ring, elegantly set in the
Category

2010s Canadian Contemporary Cocktail Rings

Materials

Star Ruby, Ruby, Diamond, Platinum

Natural Diamond 0.55 carats 18 Karat White Gold Designer Statement Ring
Located in Antwerpen, BE
At its heart lies a radiant multi-row display of diamonds, totaling an impressive 0.55 carats
Category

2010s Belgian Modern Cocktail Rings

Materials

Diamond, 18k Gold, White Gold

Natural Diamond Chain Necklace 0.35 cts 18 Karat White Gold Chain Necklace
Located in Antwerpen, BE
this necklace be your radiant signature, captivating hearts and turning every moment into a shimmering
Category

2010s Belgian Modern Chain Necklaces

Materials

Diamond, 18k Gold, White Gold

Cancer Zodiac Pendant 18k Gold 0.69 Ct Diamonds 1.17 Ct Pink Sapphir
Located in Pforzheim, DE
Cancer Pendant - radiantly feminine, gentle and supportive with an extraordinary intensity to
Category

21st Century and Contemporary German Contemporary Pendant Necklaces

Materials

Diamond, Pink Sapphire, 18k Gold, Rose Gold

Natural Diamond 0.40 carats 18 Karat Rose Gold Natural Rubies Ring
Located in Antwerpen, BE
, where the allure of radiant Rubies meets the timeless beauty of diamonds. At its heart lies a
Category

2010s Belgian Modern Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, Rose Gold

Natural Diamond 0.40 carats 18 Karat White Gold Natural Blue Sapphire Ring
Located in Antwerpen, BE
, where the allure of radiant Rubies meets the timeless beauty of diamonds. At its heart lies a
Category

2010s Belgian Modern Cocktail Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Natural Diamond 1.02 Carats 18 Karat White-Yellow Gold Wedding Band
Located in Antwerpen, BE
Introducing our exquisite Dual-Style Diamond Band, a radiant fusion of elegance and versatility
Category

2010s Belgian Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

Natural Diamond Ring 3.7 cts 18 KT White Gold Full Eternity Rind
Located in Antwerpen, BE
and maximize their radiant allure. Gleaming brightly with a captivating sparkle, these diamonds form a
Category

2010s Belgian Modern Band Rings

Materials

Diamond, 18k Gold, White Gold

Natural Diamond Ring 3.60 cts 18 KT Yellow Gold Full Eternity Rind
Located in Antwerpen, BE
and maximize their radiant allure. Gleaming brightly with a captivating sparkle, these diamonds form a
Category

2010s Belgian Modern Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

Natural Diamond Ring 1.25 cts 18 Karat Yellow Gold Multi Row Band Ring
Located in Antwerpen, BE
of diamonds that captivate the beholder with their radiant brilliance. The meticulous craftsmanship
Category

2010s Belgian Modern Cocktail Rings

Materials

Diamond, 18k Gold, Yellow Gold

18Karat White Gold Natural Diamonds 0.55CT Classic Cluster Pendant Necklace
Located in Antwerpen, BE
symbol of enduring beauty and refined taste. Its superior craftsmanship and the radiant allure of the
Category

2010s Belgian Modern Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Natural Diamond 0.84 carats 18 Karat White Gold Classic Cluster Stud Earrings
Located in Antwerpen, BE
radiant shine that beautifully complements the natural brilliance of diamonds. The white gold setting
Category

2010s Belgian Artisan Stud Earrings

Materials

Diamond, 18k Gold, White Gold

Natural Diamond 0.28CT 18Karat Yellow Gold Chain Link Ring
Located in Antwerpen, BE
modern design sensibilities. Forged from radiant 18-karat yellow gold, this ring boasts a distinctive
Category

2010s Belgian Modern Fashion Rings

Materials

Diamond, Yellow Gold

Natural Diamond 1.02CT, 18Karat White Gold Diamond Engagement Ring
Located in Antwerpen, BE
Cluster Ring exudes timeless elegance. Made from the radiant beauty of 18-karat white gold, this ring
Category

2010s Belgian Modern Cluster Rings

Materials

Diamond, White Gold, 18k Gold, Gold

Natural Diamond 0.25CT 18Karat White Gold Diamond Engagement Ring
Located in Antwerpen, BE
Cluster Ring exudes timeless elegance. Made from the radiant beauty of 18-karat white gold, this ring
Category

2010s Belgian Modern Cluster Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Natural Diamond 0.50 Carats 18Karat White Gold Diamond Engagement Cluster Ring
Located in Antwerpen, BE
Cluster Ring exudes timeless elegance. Made from the radiant beauty of 18-karat white gold, this ring
Category

2010s Belgian Modern Cluster Rings

Materials

Diamond, Gold, 18k Gold, White Gold

18 Karat White Gold Natural Diamond 0.30 Carat Flower Cluster Stud Earrings
Located in Antwerpen, BE
radiant appeal. The small size of the diamonds adds a subtle touch of sparkle, making them perfect for
Category

2010s Belgian Art Nouveau Stud Earrings

Materials

Diamond, 18k Gold, White Gold

Natural Diamond 3.80 Carats 18Karat White Gold Modern Cluster Stud Earrings
Located in Antwerpen, BE
diamonds adds a radiant frame, enhancing the overall brilliance of the earrings. Prepare to indulge in
Category

2010s Belgian Modern Stud Earrings

Materials

Diamond, 18k Gold, White Gold

Natural Diamond 0.20 carats 18 Karat Yellow Gold Bar Chain Necklace
Located in Antwerpen, BE
luxe high polish bezel setting. Crafted from radiant 18KT yellow gold, this necklace is more than just
Category

2010s Belgian Art Deco Chain Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Natural Diamond 0.50 Carat 18Karat White Gold Cluster Stud Earrings
Located in Antwerpen, BE
radiant diamond clusters, a delicate rope border adds an exquisite touch of sophistication. The intricate
Category

2010s Belgian Art Nouveau Stud Earrings

Materials

Diamond, 18k Gold, White Gold

14k Antique Style Gold Ring with Antique Coin Reproductions and Natural Diamonds
Located in Camisano Vicentino, VI
coin reproductions •6 natural diamonds 0.08 ct G VS •Available sizes: 4-12 •Band width: 11mm •Band
Category

2010s Italian Classical Greek Band Rings

Materials

Diamond, 14k Gold

Natural Diamonds Halo Cluster Jewelry Set, 18 Karat White Gold Diamond Set
Located in Antwerpen, BE
round-cut diamond at its center, encircled by a radiant halo of smaller diamonds. The ring's band is a
Category

2010s Belgian Art Nouveau Engagement Rings

Materials

Diamond, White Gold, 18k Gold, Gold

18k Antique Style Gold Ring with Antique Coin Reproductions and Natural Diamonds
Located in Camisano Vicentino, VI
coin reproductions •6 natural diamonds 0.08 ct G VS •Available sizes: 4-12 •Band width: 11mm •Band
Category

2010s Italian Classical Greek Band Rings

Materials

Diamond, 18k Gold

Natural Diamond Ring 1.25 cts 18 Karat Yellow Gold Eternity Wedding Band Ring
Located in Antwerpen, BE
, creating a radiant display of sparkle that is sure to capture the eye. The full eternity style of this
Category

2010s Belgian Modern Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

Natural Diamond Ring 1.25 cts 18 Karat White Gold Eternity Wedding Band Ring
Located in Antwerpen, BE
, creating a radiant display of sparkle that is sure to capture the eye. The full eternity style of this
Category

2010s Belgian Modern Band Rings

Materials

Diamond, 18k Gold, White Gold

Natural Diamond 0.33 carat 18KT White Gold Cluster Pendant Necklace
Located in Antwerpen, BE
Step into a world of enchantment with our "Radiant Cluster" pendant, a breathtaking masterpiece
Category

2010s Belgian Artisan Pendant Necklaces

Materials

Diamond, White Gold

18 Karat Rose Gold Natural Diamonds Illusion Halo Cluster Emerald Stud Earrings
Located in Antwerpen, BE
Emerald Stud Earring. Embrace the allure of these enchanting earrings and let them be a radiant reflection
Category

2010s Belgian Art Nouveau Stud Earrings

Materials

Diamond, 18k Gold, Rose Gold

Natural Diamonds 0.50 carats 18 Karat Two Tone Gold Stud Earrings
Located in Antwerpen, BE
. Surrounding the radiant diamond clusters, a delicate rope border adds an exquisite touch of sophistication
Category

2010s Belgian Modern Stud Earrings

Materials

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

18 Karat White Gold Natural Diamonds Double Halo Classic Stud Earrings
Located in Antwerpen, BE
sparkle of the diamonds, giving them a radiant and luminous appearance. The vintage-inspired design of
Category

2010s Belgian Art Nouveau Stud Earrings

Materials

Diamond, 18k Gold

Joseph Maresca Encaustic Wax Oil Painting and Tile On Board Still Life w Fruit
By Joseph Maresca
Located in Surfside, FL
. Dimensions: Height: 12 inches / 30.48 cm Width: 12 inches / 30.48 cm This one is not signed but its companion
Category

1990s Figurative Paintings

Materials

Wax, Encaustic, Oil

Natural Diamonds 0.55 carats 18 Karat White Gold Classic Engagement Ring
Located in Antwerpen, BE
complements the radiant diamond cluster, creating a harmonious union of luxury and style. Beyond its role as
Category

2010s Belgian Art Nouveau Cluster Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Natural Diamond Ring 1.80 cts 18 Karat White Gold Briolette Diamond Luxury Ring
Located in Antwerpen, BE
attention to detail, it features a radiant display of white gold adorned with a mesmerizing baguette cluster
Category

2010s Belgian Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Natural Diamond 0.45 carat 18 KT White Gold Flower Pendant Necklace
Located in Antwerpen, BE
, captivating the eye with their radiant beauty, making this necklace a true showstopper. This pendant necklace
Category

2010s Belgian Modern Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Natural Diamond 0.46 carats 18Karat Yellow Gold Flower Pendant Necklace
Located in Antwerpen, BE
, captivating the eye with their radiant beauty, making this necklace a true showstopper. Crafted from 18KT
Category

2010s Belgian Artisan Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold

18KT White Gold Trio Baguette Illusion Natural Diamonds Women's Modern Bracelet
Located in Antwerpen, BE
radiant every time you wear it. The 18kt white gold band symbolizes luxury and durability, while the
Category

2010s Belgian Art Deco Link Bracelets

Materials

Diamond, 18k Gold, White Gold, Rhodium

A House in the Country Book by Peter Pennoyer and Katie Ridder
Located in New York, NY
radiant flooring, a high‑efficiency boiler, and high‑efficiency LED lighting throughout. The decoration is
Category

21st Century and Contemporary Books

Materials

Paper

"Meeting at River's Edge #12" Small abstraction turquoise, yellow, black, orange
By Susan Sharp
Located in Wellesley, MA
"Meeting at River's Edge #12," Oil on Panel, 16 x 20 Inches. Vivid abstraction in pale yellow
Category

2010s Abstract Abstract Paintings

Materials

Oil

"Trace #12" Large fluid abstraction, colorful, purple, yellow, turquoise, green
By Susan Sharp
Located in Wellesley, MA
"Trace #12 " Mixed Media on Denril Paper, 49 1/2 x 42 Inches. Lyrical, vivid abstraction in
Category

2010s Abstract Abstract Drawings and Watercolors

Materials

Mixed Media

Venazia Design, 3.20 Carat Radiant Moissanite Forever One Wedding Set Ring
Located in Boca Raton, FL
Stones: Center : 1 Moissanite Radiant forever One DEF of 2.80 Ct (9x7mm) Band: 12 Moissanite Round
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Other, 14k Gold

Venazia Design, 5.95 Carat Radiant Moissanite Forever One Wedding Set Ring
Located in Boca Raton, FL
Stones: Center : 1 Moissanite Radiant forever One DEF of 5.55 Ct (11x9mm) Band: 12 Moissanite Round
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Other, 14k Gold

Venazia Design, 4.45 Carat Radiant Moissanite Forever One Wedding Set Ring
Located in Boca Raton, FL
Stones: Center : 1 Moissanite Radiant forever One DEF of 4.05 Ct (10x8mm) Band: 12 Moissanite Round
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Other, 14k Gold

Venazia Design, 2.20 Carat Radiant Moissanite Forever One Wedding Set Ring
Located in Boca Raton, FL
Stones: Center : 1 Moissanite Radiant forever One DEF of 1.80 Ct (8.0x6.0 mm) Band: 12 Moissanite
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Other, 14k Gold

Art Deco .88 Carat Diamond Platinum Engagement Ring
Located in Tampa, FL
features 3 center diamonds each weighing .38ct. apx., .38ct.apx. and .12ct. apx. = .88ct.T.W. apx. The
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Venazia Design, 2.80 Carat Round Moissanite Forever One Halo Micro Pave Ring
Located in Boca Raton, FL
Stones: Center : 1 Moissanite Radiant forever One DEF of 5.55 Ct (11x9mm) Band: 12 Moissanite Round
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Other, 14k Gold

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12ct Radiant For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 12ct radiant for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using gold, white gold and 18k gold. Find an antique version now, or shop for 68 vintage or 127 modern creation for a more contemporary example of these cherished accessories. You’re likely to find the perfect 12ct radiant among the distinctive items we have available, which includes versions made as long ago as the 18th Century as well as those produced as recently as the 21st Century. Finding an appealing 12ct radiant — no matter the origin — is easy, but M&V Vanguard Jewelry, Yoko London and MOISEIKIN each produced a popular version that is worth a look. Take a look at a 12ct radiant featuring diamond from our inventory today to add the perfect touch to your look. A radiant cut version of this piece has appeal, but there are also round cut and cushion cut versions for sale. When shopping for a 12ct radiant, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 12ct Radiant?

On average, a 12ct radiant at 1stDibs sells for $9,856, while they’re typically $209 on the low end and $5,000,000 for the highest priced versions of this item.