OGI Ltd

Make a sophisticated statement with these exquisite handmade 14K yellow gold Emerald & Diamond Halo Lariat Earrings, beautifully crafted in New York City. Designed for the modern...

An Enduring Symbol of Brand Excellence and Classic Fashion Infuse your everyday style or special-occasion attire with the storied heritage of these Vintage McTeigue for Tiffany & Co...

Celebrate the beauty of one of nature's most fascinating optical gemstones with this elegant 14K Yellow Gold Three-Stone Ring, featuring a GIA Certified 5.32 Carat Natural Blue Star ...

Stunning 14k Gold Diamond Engagement Ring with Emerald-Cut Center Diamond and Baguette Accents Elevate your love story with this exquisite 14k gold diamond engagement ring, featurin...

A Timeless Emblem of Elegance and Grace, From the OGI Ltd Estate Collection. Indulge in the enduring beauty of this Tiffany & Co. Vintage Diamond Bow Love Knot Brooch, crafted i...

Elevate your engagement with this exquisite vintage-inspired ring, crafted to captivate hearts and ignite everlasting love. This platinum masterpiece features a mesmerizing with OGI...

Introducing our exquisite 14 Karat White Gold Diamond and Ceylon Sapphire Engagement Ring, a dazzling symbol of everlasting love and commitment. Crafted with precision and elegance, ...

Bold, sculptural, and unmistakably on-trend, these 14K yellow gold door knocker earrings make a striking statement. Designed with large oval turquoise and black onyx links, the inter...

Elevate classic menswear with this exceptional new pair of 18K yellow gold double-sided cufflinks, featuring an impressive combined 6.50 carats of princess-cut sapphires and rubies. ...

Elegant pair of pierced stud earrings featuring approximately 14 x 14 mm (about 5/8" square) polished black onyx cabochons of cushion/square form. Each stone is overlaid with a bol...

A quietly luxurious, wearable piece of Tiffany history. This petite circle-form brooch in solid 14K yellow gold, from the OGI Ltd Estate Collection, combines brightly polished surfa...

A refined pair of stud earrings featuring two natural round brilliant diamonds totaling an estimated 1.35 carats. Each stone is securely held in a full bezel setting of solid 14K yel...

Elevate your jewelry collection with this exquisite 14K yellow gold necklace featuring a harmonious blend of elegance and color. Measuring approximately 36.25 inches in length, this ...

Elegant, feminine, and beautifully detailed, these distinctive 14K white gold sapphire drop earrings showcase the timeless beauty of blue sapphires in an eye-catching multi-stone des...

A Vibrant Expression of Color and Luxury – OGI Ltd Estate Collection Discover the captivating beauty of these elegant 14-karat yellow gold earrings, featuring a matched pair of rich...

This elegant three-stone ring centers a pear-shaped natural ruby of Burma (Myanmar) origin, by OGI Ltd, weighing 1.70 carats, measuring 8.52 × 5.75 × 3.81 mm. The ruby is confirmed ...

Uncut natural yellow diamond beads with 14K yellow gold — every bead a raw diamond crystal, unpolished and unfaceted, each one slightly different from the next, with the soft, earthy glow that only untouched diamond has. It wears two ways. At the throat it is a choker, sitting at the collarbone with the rough beads catching light the way stones do in nature. Taken off and wrapped twice around the wrist, it becomes a double wrap bracelet — the same beads, the same glow, a completely different piece of jewelry. Two jewels in one strand: the choker dresses...

Handmade Elegance Crafted in the USA Elevate your jewelry collection with this stunning 14 Karat Yellow Gold Raised Bezel Dome Cocktail Ring, featuring a gem-quality, trillion-shaped...

This exquisite 14K yellow gold halo ring celebrates timeless elegance and the artistry of fine jewelry. At its center rests an oval cabochon sapphire weighing an impressive 4.06 cara...

Add a distinctive piece of David Yurman designer jewelry to your collection with this sophisticated two-tone bracelet, featuring the brand's iconic twisted Cable motif accented by fa...

Indulge in the captivating beauty of this exquisite cocktail ring, meticulously crafted to offer elegance and sophistication. Main Features: Center Stone: A mesmerizing 1.60-carat ca...

Celebrate timeless romance with this authentic signed Cartier 18K Yellow Gold Heart Pendant Necklace, a refined expression of one of luxury jewelry's most enduring motifs. Crafted in rich 18 karat yellow gold and fully hallmarked with Cartier ©, Au750, maker's marks, and serial number, this elegant necklace embodies the exceptional craftsmanship and understated sophistication that have made Cartier one of the world's most coveted jewelry houses. Suspended from a delicate 16½ inch chain, the polished heart pendant measures approximately ½ inch including the bail by ⅜ inch wide, creating a versatile silhouette that is both subtle and instantly recognizable. Weighing approximately 3 grams, the necklace offers lightweight comfort ideal for everyday luxury while maintaining the prestige associated with signed Cartier jewelry. Heart motifs continue to dominate luxury jewelry collections and remain one of the strongest categories in designer fine jewelry, appealing to collectors and fashion-conscious buyers alike. The minimalist yellow gold heart design layers beautifully with other necklaces and complements everything from casual daytime attire to elegant evening wear. Perfect for anniversaries, birthdays, Valentine's Day, weddings, graduations, Mother's Day, or as a meaningful self-purchase, this necklace transitions effortlessly from office attire to cocktail events and formal occasions. Its classic proportions make it especially popular among professionals, collectors of signed designer jewelry, and those building a curated luxury jewelry wardrobe. Pre-owned and presented in very good condition, this Cartier heart necklace...

Introducing the epitome of elegance and sophistication, behold the Vintage Platinum Diamond and Ceylon Sapphire Engagement Ring, a timeless masterpiece designed to captivate hearts a...

Bring vibrant color and sophisticated glamour to your jewelry collection with these 14K yellow gold pear-shaped pink sapphire stud earrings, featuring approximately 3.10 carats total...

Immerse yourself in the timeless elegance of this vintage engagement ring, expertly crafted in luxurious 18 karat white gold. This exquisite piece features a fine quality OGI Ltd Cus...

Elevate your jewelry collection with this stunning, Vintage one-of-a-kind ring, featuring an OGI Ltd GIA certified, no indication of heating cabochon Burma ruby. Weighing an impressi...

14K Yellow Gold 16" Choker Necklace with Natural Uncut Rough White Diamond Nuggets (2-3 mm) Solid 14K yellow gold choker measuring 16 inches, featuring natural white diamond beads in their raw, uncut form—organic 2-3 mm nuggets that retain their natural crystal shapes and soft sparkle. The design includes 9 gold spacers placed every 1 inch, creating a rhythmic, balanced layout that highlights each rough diamond while adding structure and polish to the piece. Finished with a secure 14K yellow gold snap-lock clasp for easy, reliable wear. Why this design works The evenly spaced spacers every inch give the choker a refined, intentional rhythm rather than a continuous dense strand. The snap-lock clasp is practical and secure—ideal for a close-fitting 16" length. Natural uncut rough diamonds deliver an organic, modern aesthetic that stands apart from traditional faceted diamond jewelry. Styling & occasions Perfect as a standalone statement or layered with longer chains. Suits everyday elevated looks, open necklines, evening wear, and modern gift occasions (anniversary, birthday, or non-traditional bridal). Value of Natural Uncut Rough Diamond Nuggets Natural uncut rough diamonds (especially white/near-colorless) offer a distinct appeal compared with faceted stones. Their value lies less in traditional 4Cs grading and more in authenticity, rarity of form, and the story of diamonds in their purest state as they emerge from the earth. Small 2-3 mm nuggets are relatively accessible as raw material (strands often retail in the $30–80 range for 16 inches depending on quality and color), but once hand-selected and set in solid 14K gold they become elevated artisan jewelry. The organic surfaces catch light differently from brilliant-cut diamonds—creating soft flashes and unique texture rather than uniform fire. This positions the piece as “perfectly imperfect” luxury that stands apart from mass-produced or lab-grown options, appealing to buyers seeking genuine natural material and individual character. Why It’s Trending Chokers are a major 2026 jewelry trend, appearing on red carpets and celebrity looks (Keke Palmer, Margot Robbie, Charli xcx, Kim Kardashian, and others). The style has shifted back from long pendant lengths toward closer-to-the-neck pieces that frame the collarbone and layer beautifully. Rough/uncut diamond jewelry...

A refined Italian-crafted station necklace featuring alternating onyx and turquoise circles set in solid 14-karat yellow gold. Each circle measures approximately 0.48 inches (12.2 mm...

A delicate treasure from one of the most iconic names in luxury, this Tiffany & Co. Vintage Diamond Halo Pendant Necklace, from the OGI Ltd Estate Collection embodies understated el...

A rare vintage treasure from Tiffany & Co., these luminous 18k yellow gold earrings feature a tender heart entwined with a botanical motif—symbols of love and growth captured in ...

Timeless, iconic, and unmistakably Cartier — this vintage LOVE charm necklace in 18-carat white gold embodies enduring elegance and modern sophistication. Featuring the legendary scr...

Introducing the Vintage Fourteen Karat Yellow Gold Diamonds and Sapphires Floral Brooch Pendant, an exquisite piece of jewelry that effortlessly combines elegance and timeless beauty...

Colorful Gemstone Statement Earrings 14K Yellow Gold Diamonds Lever-Back Add movement, color, and effortless sophistication to your jewelry collection with these striking 14K Yel...

An iconic Elsa Peretti design for Tiffany & Co., this Open Heart pendant necklace features the designer’s signature fluid, from the OGI Ltd Estate Collection, sculptural open-heart f...

14K Yellow Gold Leverback Drop Earrings with Oval Lapis Lazuli Cabochon & Round Emerald Accents Elegant leverback drop earrings crafted in solid 14K yellow gold. Each earring fea...

A striking fusion of craftsmanship and color, this pair of handcrafted ruby double-sided cufflinks showcases two 10mm round flat cabochon rubies paired with two 8mm cabochon rubies, ...

Indulge in the timeless elegance of our Vintage Blue Nile Engagement Ring, featuring a meticulously crafted platinum mounting that exudes sophistication. This ring boasts a total dia...

Discover the enduring romance of the Victorian era with this exquisite antique flower brooch, dating to circa 1890. Beautifully crafted in 14-karat yellow gold, this elegant 19th-cen...

Elegant and versatile, these preowned 18kt White Gold Huggie Hoop Earrings embody refined luxury with a modern edge. Measuring approximately 0.50" in length and weighing 4.9 grams to...

Celebrate whimsical luxury with this charming Slack signed 14K yellow gold Emerald and Diamond Cat Brooch, a beautifully crafted designer piece that blends playful artistry with time...

Vintage Tiffany & Co. 14K Yellow Gold Money Clip – Engraved Diamond Pattern Circa 21st Century Total Weight: 5.75 grams (3.7 dwt) Length: 1 7/8” Origin: USA, from OGI Ltd Estate C...

A Timeless Tribute to Love and Refined Elegance Enhance your everyday look or commemorate a special occasion with this Cartier d’Amour Diamond Bracelet, meticulously crafted in 18K r...

A sophisticated Art Deco platinum brooch dating to circa 1920, featuring approximately 0.60 carat of diamonds accented by natural pearls. Its geometric styling, platinum construction...

Style: Long hanging / dangle with circular geometric design Closure: Secure lever-back (also called lever or shepherd’s hook style) for reliable everyday wear Measurements: Approxima...

Introducing a Magnificent GIA Certified No Heat Ceylon Cabochon Sapphire Dazzle and amaze with this exquisite GIA Certified #5231058390 No Heat Ceylon Cabochon Sapphire, a true gem o...

Indulge in timeless elegance with our Platinum Solitaire Engagement Ring set with OGI Ltd captivating Natural Oval Cabochon Sapphire as the center stone, certified by GIA with report...

A remarkable Platinum Ring set with OGI Ltd natual Ceylon Star Sapphire 5.42-carat, certified by the Gemological Institute of America (GIA), Report No. 2245062188. The sapphire is ac...

Elevate your everyday elegance with these authentic Louis Vuitton Empreinte 18K Rose Gold Stud Earrings. from the OGI Ltd Estate Collection, Crafted in luxurious 18K rose gold (Au750...

Introducing our exquisite 18 karat yellow gold (18KY) ring, a true masterpiece featuring a captivating oval carved cabochon blue sapphire as its centerpiece. Certified by the prestig...

Introducing a truly exquisite and one-of-a-kind cocktail ring, adorned with a captivating 1.57-carat cushion-cut ruby, proudly certified by the Gemological Institute of America (GIA)...

These striking 14K yellow gold door knocker drop earrings showcase carved open-circle malachite hardstones suspended from elegant gold closures, accented by a pavé of natural diamond...

A Captivating Glimpse of Art Nouveau Elegance Enhance your collection with this Art Nouveau 14K Gold Stick Pin, a delightful piece that perfectly embodies the flowing lines and roman...

An exceptional GIA-certified natural star sapphire commands attention with its impressive 18.66-carat weight and captivating celestial phenomenon. Cut as an elegant oval double caboc...

Metal: 14K Yellow Gold (Stamped 585, maker’s mark) Gemstones: Brilliant-cut Diamonds, approx. 0.65 carat total weight; Vibrant Ruby accents Weight: 3.52 grams Measurements: Approx. 0...

Handmade in the legendary diamond center of New York City, this extraordinary ring showcases the artistry and precision of fine jewelry craftsmanship. At its heart rests a vivid cabo...

Product Overview: Center Stone: Sapphire Type: OGI Ltd Ceylon Cabochon Sapphire Weight: 2.82 Carats Certification: GIA Certified, Report No. 5234255152 Heating: No Indication of Hea...

Handmade in the heart of New York’s diamond district, these elegant double-circle drop earrings feature a rhythmic alternation of princess-cut diamonds (1.15 ctw) and vivid sapphires...

14K Yellow Gold Diamond & Pearl Men's Stick Pin – Floral Engraved Dress Accessory An elegant example of refined jewelry craftsmanship, this very fine 14-karat yellow gold stick p...

One-of-a-Kind Carved Colombian Emerald & Diamond Drop Earrings (14K White Gold) Handcrafted Luxury: Masterfully made in New York City’s Diamond District and set in solid 14K whit...

A Compact Masterpiece from a Legendary Maison Infuse your space with the heritage and refinement of this Cartier Handmade Sterling Silver Basket. Known for their impeccable craftsman...