1 Carat Jewelry

Vintage Engagement Ring 18ct White Gold Hallmarked London 1978 Discover this stunning 18ct white gold engagement ring from the 1970s, showcasing a captivating three-stone design ...

*Guild 18K 1.15 Ct Zambia Vibrant Vivid Green Emerald&Diamonds Engagement Ring* Guild-certified Zambia natural vibrant vivid green emerald weighing 1.15 ct set on the 18K white gold...

Vintage Diamond Huggies 18ct Yellow Gold Circa 2000s Elevate your jewelry collection with these stunning 18ct yellow gold huggie earrings, expertly designed for both elegance and ...

*GIA Burma 1.16 Ct 18K White Gold Vivid Red (Pigeon Blood) Ruby Engagement Ring* GIA-certified natural Burma Vivid Red ( Pigeon Blood ) Ruby as the center stone weighing 1.16 ct set...

1.17 Carat Natural Pink Sapphire Diamond Yellow Gold Band Ring This ring has Natural Pink Sapphires that weigh 0.87 carats and Natural Round Cut Diamonds that weigh 0.30 carats. The...

Sophisticated vintage design meets flawless craftsmanship in these elegant earrings, crafted in rich 18kt yellow gold. Metal: 18kt yellow gold, stamped “18CT 750” Maker’s Mark: Capi...

1.26 Carat Natural Round Brilliant Diamond Stud Earrings in 14K Yellow Gold Elevate your jewelry collection with this timeless pair of natural diamond stud earrings featuring a tota...

Antique Eternity Ring Platinum French Stamped Circa 1920s This stunning platinum eternity ring is a true gem. It's fully set with an estimated 1.40 carats of exquisite French dia...

*GIA Burma 1.19 Ct 18K White Gold Vivid Red ( Pigeon Blood ) Ruby Engagement Ring* GIA-certified natural Burma Vivid Red ( Pigeon Blood ) Ruby as the center stone weighing 1.19 ct s...

This beautiful ring has a Natural Cushion Cut Pink Sapphire that weighs 1.02 Carats and measures at approximately 5 mm x 5 mm. The ring is embellished with 4 Round Cut Diamonds and...

Antique Eternity Ring Platinum French Stamped Circa 1920s This stunning platinum eternity ring is a true gem. It's fully set with around 1.20 carats of exquisite French diamonds ...

Antique Diamond Ring Platinum Stamped Circa 1920s Makers Mark CJS This breathtaking engagement ring boasts a captivating round antique centre diamond, exuding timeless elegance...

1.45 Carat Natural Ruby Diamond 14 Karat Yellow Gold Engagement Ring Natural and simple ruby diamond ring with a pear cut 1.19 Carat Ruby which is surrounded by natural round cut di...

*GIA Burma 1.13 Ct 18K Rose Gold Vivid Red (Pigeon Blood) Ruby Engagement Ring* GIA-certified natural Burma Vivid Red ( Pigeon Blood ) Ruby as the center stone weighing 1.13 ct set ...

Antique Diamond Engagement Ring 18ct White Gold Circa 1920’s Introducing a stunning 18ct white gold engagement ring from the 1920s, featuring a captivating natural diamond centre...

GIA Certified 1.71 Carat Pink Sapphire Diamond Yellow Gold Engagement Ring This beautiful ring has a Natural Oval Cut Purple Pink Sapphire that weighs 1.22 Carats. The ring is emb...

*IGI 18K 1.42 Ct Zambia Minor-Oiled Intense Green Emerald&Diamonds Antique Engagement Ring* An IGI-certified Zambia natural intense green emerald weighing 1.42 ct set on the 18K yel...

This ring has a 1.09 Carat Oval Cut Emerald and is surrounded by Natural Round Cut Diamonds that weighs 0.53 Carats. (Clarity: SI1, Color: F) The total carat weight of the ring is 1....

Antique Marquise Ring 18ct Gold Stamped Circa 1880 This exquisite Victorian marquise/navette-shaped ring is crafted in 18ct yellow gold, and adorned with a fantastic arrangement o...

This beautiful ring has a Natural No Heat Oval Cut Pink Sapphire that weights 1.11 Carats and measures at 8 mm x 6 mm. The ring is embellished with 24 Round Cut Diamonds that weigh ...

1.00 Carat Diamond 18 Karat White Gold Vintage Cocktail Band! This gorgeous vintage beauty is sure to make heads turn! It has 217 Round Cut & Princess Cut Diamonds that weigh ...

*Guild 18K 1.07 Ct Zambia Vibrant Vivid Green Emerald&Diamonds Engagement Ring* Guild-certified Zambia natural vibrant vivid green emerald weighing 1.07 ct set on the 18K white gol...

Antique Daisy Earrings 18ct Yellow Tested Circa 1910 Fabulous, Edwardian diamond earrings. They are set with centre, natural seed pearls beautiful & surrounded by natural diamond...

GIA Certified No Heat 1.63 Carat Pink Sapphire Diamond 18 Karat Yellow Gold Ring This beautiful ring has a Natural No Heat Oval Cut Pink Sapphire that weighs 1.11 Carats and measure...

Twin Flame Ring – Australian Opal & Fire Opal Diamond Halo in 18K Yellow Gold. Design Idea: I have a great passion for both Australian opal and Mexican fire opal. It's truly excitin...

Diamond Eternity Ring 18ct White Gold Diamond Weight Approx 1.0cts Weight 4.5g UK Size J/K- not sizeable USA Size 5.25 All of our items are either Antique, Vintage or Preloved....

*GIA Burma 1.13 Ct 18K White Gold Vivid Red ( Pigeon Blood ) Ruby Engagement Ring* GIA-certified natural Burma Vivid Red ( Pigeon Blood ) Ruby as the center stone weighing 1.13 ct s...

Bicolor Olive Green Natural Tourmaline Emerald Cut Loose Gemstone – Collector’s Jewelry Grade Tourmaline, Faceted Emerald Shape for Rings, Pendants, Necklaces, Custom Fine Jewelry, B...

GIA Certified 1.10ct Pear Cut Ruby & 1.02ct Diamond Ring in 18K Gold Gorgeous GIA Certified Pear Cut Ruby from Mozambique weighs 1.10 carats and has NO HEAT. The GIA Certificate num...

*IGI 18K 1.47 Ct Zambia Emerald&Diamonds Art Deco Engagement Ring* An IGI-certified Zambia natural vivid green emerald weighing 1.47 ct set on the 18K rose gold band with natura...

Faceted Indicolite Tourmaline Weight: 1.25 Carat Dimension: 6.3 x 6.3 x 4.3 Mm Colour: Blue Origin: Afghanistan Treatment: Non Certificate: On Customer Demand Tourmaline is a cap...

Antique Belle Époque Ring 18ct Gold Circa 1900 Fabulous, French Belle Époque Ring. A Toi et Moi Style, Set with Claw Set- Old Mine Cut Diamond...

1.73 Carat Emerald Diamond 18 Karat White Gold Engagement Ring This ring has a 1.14 Carat Oval Cut Emerald that is set in the center of the ring. The Emerald is surrounded by Natur...

Diamond Ring 14K Gold Three stone Band 1.23 TDW This adorable vintage ring is crafted in solid 14K Yellow Gold. Three center round brilliant cut diamonds are .30 carat each. They ...

Diamond Stud Earrings 18ct White Gold Stamped 750 Circa 1920s Introducing these stunning modern 18ct white gold diamond stud earrings, elegantly stamped with 750 on both the post...

Antique Eternity Ring 18ct White Gold Tested Circa 1920s This exquisite 18ct white gold eternity ring is a stunning piece, fully set with approximately 1.0 carats of natural dia...

IGI Certified 1.00ct Cushion-Shaped Diamond Indulge in refined elegance with this exceptional 1.00ct cushion-cut diamond, a perfect blend of vintage charm and modern brilliance. The...

Diamond Swirl Pendant Necklace 18ct White Gold Circa 1980s Introducing a stunning 18ct white gold diamond necklace from the vibrant 1980s, featuring a fabulous swirl-shaped pendan...

GIA Certified 2.39 Carat Natural Emerald Diamond 18 Karat White Gold Art Deco Style Ring This Emerald ring is absolutely gorgeous. The center is an Emerald cut Emerald which weighs ...

Faceted Pink Tourmaline Weight: 1.40 Carat Dimension: 6.7 x 5.8 x 4.6 Mm Colour: Pink Origin: Afghanistan Treatment: Non Certificate: On Customer Demand Tourmaline is a captivati...

*GIA 1.44 ct 18K Yellow Gold Unheated Afghanistan Ruby Engagement Ring* GIA-certified natural unheated Afghanistan vivid red Ruby as the center stone weighing 1.44 ct set on the 18K...

Faceted Burmese Ruby Weight: 1.39 Carat Dimension: 8.22 x 5.93 x 3.21 Mm Colour: Vivid Pink- Red Origin: Myanmar ( Burma ) Treatment: minor Heat ( H-1 ) Certificate: GFCO Certif...

Pair of earrings Round old-cut diamonds approximately 0.50ct Platinum and 18kt yellow gold H. 1.5 cm approx. Weight. : 3.4gr

Faceted Blue Green Tourmaline Weight: 1.35 Carat Dimension: 7.7 x 5.9 x 3.9 Mm Colour: Blue Green Origin: Afghanistan Treatment: Non Certificate: On Customer Demand Tourmaline is...

Loose Blue Sapphire Weight: 1.35 Carats Dimension: 6.7 x 5.5 x 3.8 Mm Origin: Sri Lanka Treatment: Non Certificate: On Customer Demand Shape : Oval Sapphire, a gemstone of legendar...

Vintage Cocktail Ring 18ct Gold & Platinum French Hallmarked- slightly rubbed Circa 1940s This exquisite cocktail ring is a true masterpiece that will capture your heart at a gl...

1.40 Carat Natural Emerald Diamond 14 Karat Yellow Gold Engagement Ring This ring has a 0.74 Carat Oval Cut Emerald and is surrounded by Natural Round Cut Diamonds that weigh 0.66 C...

Preloved Emerald Cluster Ring 18ct White Gold Stamped Circa 1980’s Gorgeous, Vintage Emerald & Diamond Cluster Ring. In Great Preloved Condition. Would Make a Fabulous Engagement...

Yianni Creations presents exclusively the new Eclyps Collection. This is a handmade artisan ring from fine silver 950 purity plated with black rhodium and Pure Gold. This wide asymme...

Very Unusual Flower Branch Ring The ring is 18K White & Rose Gold There are 1.00 Carats in Diamonds F/G SI The ring is a size 7.75, sizable The ring measures 1.25" x 1". The ring...

Wight - 1.11 Carats Dimensions : 6*5*4 mm Color : Golden Yellow Shape : Cushion Cut Clarity : VS Clean Treatment : Heat Origin : Pakistan Hardness : 8 This stunning **Topaz gemstone...

Metal Content: 14k Yellow Gold & 14k White Gold Stone Information Natural Rubies Treatment: Heating Carat(s): 1.16ctw Cut: Round Color: Pinkish Red Natural Diamonds Carat(s): ...

18K Yellow Gold Platinum Diamond Solitaire Ring, GIA Report number 1236779129, dated 7 November 2025, featuring one platinum prong set circular brilliant cut diamond weighing 1.26 ca...

Size: 6 Sizing Fee: Up 3 sizes for $50 or Down 2 sizes for $40 Metal Content: 10k Yellow Gold & 10k White Gold Stone Information Natural Diamonds Carat(s): 1.00ctw Cut: Round ...

Metal Content: 14k Yellow Gold Stone Information Natural Diamonds Carat(s): 1.10ctw Cut: Round Brilliant Color: Champagne Brown Clarity: I2 Total Carats: 1.10ctw Style: Stud Fast...

simply magnificent and utterly unique Jewel set in solid platinum, and featuring a stunning, completely unheated and untreated Ruby from Mogok in Burma weighing an impressive 1.02ct...

Weight 1.15 carat Dimensions 6.1x5.6x3.3mmm Treatment None Origin African Clarity VVS Shape Cut Oval This 1.15 Carat Natural Loose Parti Sapphire features a captivating blen...

Yianni Creations adjustable ring all handmade in Greece for an international jewelry show. This artisan ring is a modern variation on the classic diamond rosetta ring...

Yianni Creations Midas Collection 100% Handmade Artisan Ring from Fine Silver with an overlay of 24 Karat Yellow Gold. This gorgeous ring an Amethyst total weight of 1.25 Carat accom...

Weight: 1.22 carats Dimensions: 7 x 5 x 4 mm Clarity: Loupe Clean Origin: Pakistan This elegant **Morganite gemstone** from **Pakistan** is admired for its refined beauty and exc...