1 Carat Jewelry

Diamond Stud Earrings Platinum Stamped Diamonds Circa 1930s Introducing our stunning diamond stud earrings, featuring old brilliant cut diamonds set in new platinum settings with ...

Vintage Diamond Earrings 18ct Gold Stamped 750 Circa 1980s A beautiful pair of vintage diamond cluster earrings, dating to the 1980s. Crafted in 18ct yellow gold with white gold-t...

Emerald Target Ring Platinum Circa 2000 A striking Art Deco–style ring showcasing timeless elegance and bold geometric design. Crafted in luxurious platinum, this statement piece...

Certified faceted Paraiba tourmaline sku694 Weight: 1.17 cts Size: 8.66x5.18x3.29 mm Origin: Mozambique Beautiful color, good cutting, affordable price Certified GFCO

Faceted aquamarine octagon sku253 Weight: 1.45 cts Size: 9.5x5.6x3.4 mm

A vibrant 1.30‑carat Mozambique Paraiba tourmaline displaying a glowing bluish‑green hue and exceptional VS1 clarity—rare for copper‑bearing material. The oval cut (7.02 × 5.79 × 4.3...

Vintage Engagement Ring 18ct White Gold Stamped Hallmarked Birmingham Circa 1990s Make a statement with this exquisite 1990s engagement ring, featuring a stunning single stone d...

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 ...

1.27 Carat Natural Diamond Mini Band Ring in 14K Yellow Gold A refined and elegant diamond mini band ring, crafted in solid 14K yellow gold and set with a total of 1.27 carats of na...

*GIA 18K 1.22 Ct Burma Pigeon Blood Red Ruby Engagement Ring* GIA-certified Burma Pigeon Blood Red Ruby weighing 1.22 ct set on the 18K white gold band with natural round brilliant ...

Faceted spinel pair opposite color sku168 Weight: 1.11 cts Size: 5x3.5x2.5 mm

*GIA 18K 1.01 Ct Burma Pigeon Blood Red Ruby Engagement Ring* GIA-certified Burma Pigeon Blood Red Ruby weighing 1.01 ct set on the 18K yellow gold band with natural round brilliant...

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 ...

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...

  Declare your love with this unique Five-Stone Teal Sapphire Ring crafted from 14K gold! Its charming and sparkling cluster design will take their breath away! Will you say yes? ♥ ...

Drop shape tourmaline rubellite pair sku186 Weight: 1.24 ct Size: 6.3x4.4x3.1 mm Color: Pink Cut shape: Drop Place of extraction: Nigeria. Certificate from any lab is available, Pl...

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...

18k rose gold watch featuring a sculpted oval case. Inspired by the Limelight Magic Hour collection. Polished finish enhances the warm hue of the rose gold. Adorned with 36 brilliant...

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 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...

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...

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...

1.17 Carat Round Brilliant Cut Diamond Pendant in 14K Yellow Gold A classic and elegant solitaire pendant showcasing a 1.17 carat round brilliant cut natural diamond, securely set i...

*Guild 18K 1.02 Ct Zambia Vibrant Vivid Green Emerald&Diamonds Engagement Ring* Guild-certified Zambia natural vibrant vivid green emerald weighing 1.02 ct set on the 18K white gold...

Size: 6 3/4 Sizing Fee: Up 2 sizes for $100 or Down 1 size for $60 Date: May 7, 2026 Metal Content: 14k Yellow Gold Stone Information Natural Diamond Carat(s): .40ct Cut: Princes...

Retail Price: $3000 Size: 5 3/4 Sizing Fee: Up 3 sizes for $50 or Down 2 sizes for $40 Brand: Le Vian Collection: Desert Diamonds Date: May 8, 2026 Metal Content: 14k Rose Gold S...

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...

1.20 Carat Natural Diamond Round Stud Earrings in 14K White Gold Add timeless elegance to your jewelry collection with these beautiful 1.20 carat natural diamond stud earrings. Ea...

Size: 8 Sizing Fee: Up 2 sizes for $80 or Down 1 size for $60 Date: May 1, 2026 Metal Content: 950 Platinum & 18k Yellow Gold Stone Information Natural Diamond Carat(s): 1.00...

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....

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...

GIA Certified No Heat 1.30 Carat Natural Pink Sapphire Diamond White Gold Ring This beautiful ring has a Natural Oval Cut Pink Sapphire that weights 1.09 Carats. The pink sapphire m...

Natural Loose Ruby Weight: 1.16 Carat Dimension: 6.45 x 5.66 x 3.72 Mm Colour: Vivid Red Treatment: Natural Origin: Himalayan Mountain (Burma) Certificate: Guild Certificate Availab...

Faceted pink tourmaline pair sku666 Weight: 1.34 cts Diameter 5.5 mm Origin: Afghanistan

An elegant and timeless three-stone diamond ring by Harry Winston, crafted in luxurious platinum and centered around a stunning natural round brilliant cut diamond weighing approxima...

An elegant and timeless Tiffany & Co. diamond ring crafted in richly polished 18 karat yellow gold. Showcasing a beautifully textured basket weave design, the ring is adorned wit...

Design: slide charm Era: Vintage Date: May 5, 2026 Metal Content: 10k Yellow Gold & 10k White Gold Stone Information Natural Sky Blue Topaz Carat(s): 1.10ct Cut: Oval Diamon...

*GIA 18K 1.35 Ct Kashmir Unheated Red Purple Sapphire Engagement Ring* GIA-certified Kashmir unheated Red Purple Sapphire weighing 1.35 ct set on the 18K yellow gold band with natur...

This clean, modern 18 karat yellow gold ring by Eytan Brandes features a vibrant bezel-set emerald. The step-cut emerald is from Zambia, treated only with oil (as most emeralds ar...

Loose Paraiba Tourmaline Weight: 1.20 Carat Dimension: 7.8 x 6.2 x 3.2 Mm Colour: Green Blue Shape: Oval Origin: Mozambique, Africa Treatment: Non Certificate: On Customer Demand ...

*GIA 18K 1.01 Ct Kashmir Unheated Purple Pink Sapphire Engagement Ring* GIA-certified Kashmir unheated Purple Pink Sapphire weighing 1.01 ct set on the 18K yellow gold band with nat...

Authentic huggie earrings by Tiffany & Co., crafted in solid 18K white gold and decorated with the elegant Vannerie basket-weave pattern, a distinctive and highly refined motif. ...

Elegant and timeless diamond by the yard necklace featuring 10 bezel-set natural diamonds totaling 1.48 carats, crafted in Italian-made solid 14K rose gold. The diamonds are evenly 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...

A true masterpiece of classic design. This magnificent 1.10 carats three-stone ring features a 100% natural, 0.60ct AAA+ Colombian emerald boasting a vivid green hue and exceptional ...

Natural Loose Ruby Weight: 1.02 Carat Dimension: 5.53 x 5.59 x 3.67 Mm Colour: Pink-Red Treatment: Heated Origin: Myanmar (Burma) Certificate: Gemological Consultancy Lab Certifica...

Draped in the luxurious luster of 10K yellow gold, this bracelet is a masterpiece tailored for the connoisseur. One carat of pristine, natural round diamonds glitter within a pave se...

An exceptional and highly collectible Tiffany & Co. engagement ring, showcasing the maison’s mastery in colored diamond design and craftsmanship. At the center sits a magnificen...

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...

1.70 Carat Natural Pear Cut Ruby Diamond Yellow Gold Engagement Ring Metal: 14 Karat Yellow Gold Primary Stones: Natural Ruby Accent Stones: Natural Diamonds Total Carat Weight: ...

1.42 Carat Natural Diamond Round Stud Earrings in 14K White Gold Add timeless elegance to your jewelry collection with these beautiful 1.42 carat natural diamond stud earrings. Each...

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...

Tiffany & Co. White Gold & Yellow Gold Diamond Lock Bracelet PRIMARY DETAILS SKU: 151763 Listing Title: Tiffany & Co. White Gold & Yellow Gold Diamond Lock Bracelet ...

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....

Estate Ruby Diamond 14K Yellow Gold Ring -Timeless elegance meets vintage charm in this stunning estate ring. Featuring approximately 1 ctw oval rubies, complemented by 1 ctw of spar...

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...

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...

Design: Illusion Set Metal Content: 10k Yellow Gold & 10k White Gold Stone Information Natural Diamonds Carat(s): 1.20ctw Cut: Round Brilliant Color: I - J Clarity: SI2 - I1 ...

This sculptural 18K yellow gold serpent bracelet coils gracefully around the wrist, culminating in a finely chased head set with sparkling white diamond eyes and crowned by a 1.00-ca...

Metal Content: 10k Yellow Gold & 10k White Gold Stone Information Natural Diamonds Carat(s): 1.00ctw Cut: Round Brilliant Color: I - J Clarity: I2 - I3 Total Carats: 1.00ctw ...