OGI Ltd

Indulge in timeless elegance with our Platinum Solitaire Engagement Ring featuring a captivating Oval Cabochon Sapphire as the center stone, certified by GIA with report number 62341...

Indulge in timeless elegance with this exquisite mid-century platinum diamond three-stone ring, showcasing a breathtaking GIA-certified ruby. This stunning piece is perfect for any j...

A spectacular pair of new statement earrings featuring approximately 32 carats of natural Ceylon blue sapphire beads and approximately 1.00 carat total weight of diamonds. These ele...

A remarkable Platinum Ceylon Star Sapphire Ring featuring a 5.42-carat natural blue star sapphire, certified by the Gemological Institute of America (GIA), Report No. 2245062188. The...

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...

A beautifully crafted vintage Italian 18K yellow gold floral brooch, featuring an elegant botanical motif with delicately enameled leaves and multiple round-cut rubisa arranged as th...

A timeless expression of understated luxury, this elegant 18K yellow gold ring centers on a beautiful 10mm round pearl in a sophisticated off-white tone with a subtle champagne hue. The pearl displays good luster and good nacre quality, giving it a warm, softly luminous appearance that contrasts beautifully with the rich glow of polished yellow gold. Two 2.75mm round-cut diamond, weighing 0.16 carats, accent stones are bezel set on either side of the pearl, adding delicate points of sparkle without competing with the centerpiece. The pinched shank creates an attractive transition from the shoulders of the ring toward the pearl, giving the design a graceful, slightly sculptural profile. Details: Metal: 18K Yellow Gold Center Stone: Round pearl, approximately 10mm Pearl Color: Off-white with a champagne hue Pearl Quality: Good luster and good nacre quality Accent Stones: Two round-cut diamonds, approximately 2.75mm each Setting: Bezel-set diamond accents Shank: Pinched shank Finish: Polished Ring Size: 6 Approximate Total Weight: 3.3 grams Trending Pearl Jewelry Pearl jewelry continues to appeal to collectors and fashion-conscious buyers because it combines classic femininity with a clean, contemporary aesthetic. The current appeal of pearl rings extends beyond traditional formal jewelry: a substantial solitaire pearl can be worn as an everyday signature piece, stacked with slim gold bands, or paired with other pearl jewelry for a coordinated look. The warm champagne-toned pearl and yellow gold combination is especially versatile, working beautifully with both neutral and richly colored wardrobes...

A striking statement from one of the world’s most iconic maisons, these vintage Cartier door knocker earrings are crafted in Step into the world of timeless luxury with this extraordinary pair of vintage Cartier 18 karat yellow gold door knocker earrings. Measuring an impressive 1 ½ inches in length and weighing a substantial 15.15 dwt, these earrings carry the unmistakable presence of high Cartier craftsmanship. Each earring is stamped “CARTIER 18K”, a hallmark of authenticity that collectors and connoisseurs instantly recognize and value. The door knocker form is one of Cartier’s most celebrated motifs—bold yet elegant, modern yet enduring. Designed with sculptural precision, the earrings strike a perfect balance between volume and movement, ensuring they make a statement while remaining comfortable to wear. Their vintage provenance adds rarity and prestige, appealing to those who seek jewelry that is both a style statement and an heirloom-quality investment. Cartier’s creations have long been favored by royalty, celebrities, and tastemakers across generations, and these earrings capture the maison’s unique ability to transform classic gold into wearable art. With their rich yellow glow, they complement any skin tone and transition seamlessly from day to evening. Whether paired with a sleek black dress for a gala, worn with tailored separates to elevate a business look, or styled with minimalist resort wear, these earrings exude effortless sophistication. In today’s fashion landscape, gold statement earrings are at the forefront of runway and editorial trends, and Cartier’s vintage designs stand apart as icons of style. With rising gold prices and growing demand for signed vintage jewelry...

A Classic Emblem of Timeless Sophistication Elevate any look with these Vintage Tiffany & Co. Hoop Earrings, exquisitely fashioned in 18K yellow gold. Renowned for their understa...

GIA-Certified Natural Diamond Cluster/Stud Earrings in 950 Platinum Report No. AYOM6 Elegant pair of diamond earrings set in solid 950 platinum with secure push-back findings. The pa...

A Timeless Expression of Luxury and Heritage Elevate your jewelry collection with these exquisite Vintage Cartier 18K Yellow Gold Floral Petal Shaped Clip-On Earrings. Steeped in the...

A sophisticated example of Italian Retro jewelry, this charming floral brooch is crafted in 18K yellow gold and accented with colorful enamel leaves and sparkling round-cut ruby gems...

Elegant, collectible, and instantly recognizable, this authentic David Yurman sterling silver bangle is a versatile addition to a fine-jewelry collection. Crafted in 925 sterling sil...

Bold, architectural, and unmistakably Cartier — these vintage oval door knocker earrings in 18-carat yellow and white gold exemplify the house’s mastery of form and proportion. With their sculptural curves and smooth polished finish, they strike a perfect balance between statement and sophistication. Totaling 6.6 grams, they offer luxurious weight and presence while remaining comfortable for all-day wear. The dual-tone gold design reflects Cartier’s refined aesthetic — effortlessly blending warm yellow gold with cool white gold for a timeless contrast that flatters every skin tone. First seen in the Maison’s 1970s and 1980s collections, this bold yet minimalist silhouette has returned to prominence on runways and in fashion editorials, where vintage Cartier pieces are celebrated for their enduring chic. Perfect for day-to-evening elegance, these earrings elevate a tailored blazer, a silk blouse, or a sleek evening dress. They pair beautifully with Cartier’s Trinity or LOVE jewelry, completing a sophisticated ensemble that transitions seamlessly from city days to gala nights. An ideal gift or collectible investment, these earrings embody the craftsmanship and timeless style that have made Cartier a cornerstone of fine jewelry for over a century. Details: Designer: Cartier Style: Oval Door Knocker Earrings Material: 18K yellow and white gold Total Weight: 6.6 grams Design Era: Vintage Estate Condition: Excellent, with Cartier hallmarks Why We Love It: Cartier’s vintage gold earrings...

A sophisticated modern take on the classic door-knocker earring, these 14K yellow gold diamond drops combine bold geometric design with exceptional diamond quality. The earrings feat...

These elegant David Yurman sterling silver earrings showcase the designer's unmistakable sculptural approach to jewelry. The dimensional, flowing design combines polished silver with...

A Statement Emerald Ring with Timeless Luxury Make a sophisticated statement with this impressive 18K yellow gold cocktail ring, centered by a spectacular 8.23-carat Colombian emera...

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...

This exceptional engagement ring centers on a magnificent 6.46-carat oval Ceylon sapphire, accompanied by GIA Certificate No. 6237183205. The sapphire is reported as natural and with...

Introducing our exquisite GIA Certified Colombian Pear Emerald Ring, a true testament to timeless elegance and unparalleled beauty. This stunning piece features a magnificent 2.70-ca...

Bold, architectural, and unmistakably glamorous, these striking 14K Yellow Gold Door Knocker Clip-On Earrings blend vintage inspiration with modern luxury. The design begins with ric...

Make a statement with this sophisticated 18K yellow gold and platinum diamond band, featuring approximately 0.60 carat of diamonds in an elegant twisted design. Measuring an impressi...

Dramatic 14K Yellow Gold Diamond & Turquoise Briolette Earrings Make an elegant statement with these sophisticated 14K yellow gold diamond and turquoise dangle earrings, combini...

Rare Tiffany & Co. Paloma Picasso Modernist Gold Brooch Make a sophisticated statement with this vintage Paloma Picasso for Tiffany & Co. 18K yellow gold brooch, a sculptura...

A Legacy of Exquisite Artistry Discover the timeless elegance of Buccellati, one of Italy’s most revered jewelry houses, renowned for its unparalleled craftsmanship, intricate design...

Make a vibrant statement with these spectacular 14K yellow gold turquoise and diamond clip-on earrings, expertly designed to showcase the timeless beauty of natural turquoise in a bo...

These striking handmade earrings deliver bold scale and refined sparkle. Solid 18K yellow gold forms large, sculptural orbs that drop a full 3.25 inches, creating graceful movement a...

A Striking Expression of Timeless Elegance and Refined Taste Elevate your formal attire with these exceptional 14K Yellow Gold Double-Sided Cufflinks, each showcasing 4 matched Colom...

Tiffany & Co. 14K yellow gold pin features two swimming dolphins crafted with elegant, fluid lines. The pin measures approximately 2.40 x 0.65 inches and weighs 7.0 grams. Marked...

Introducing our exquisite GIA Certified Burma Cabochon Red Ruby and Diamond 18 Karat Cocktail Cluster Ring, a true symbol of luxury and elegance. This remarkable piece is crafted wit...

Make an unforgettable impression with these elegant 18K yellow gold Black Pearl & Diamond Earrings, showcasing the captivating beauty of dark pearls with an alluring peacock-gree...

Introducing our exquisite Diamond Pear Ruby 3.40 Carat Halo Lariat 14 karat yellow Gold 1.5 Inch Earrings – a breathtaking fusion of elegance and sophistication. Crafted with precisi...

Exceptional Handmade Statement Necklace 18K Yellow Gold Red Carnelian 36 Inches Make a bold luxury statement with this exceptional handmade 18K yellow gold long-link necklace, fea...

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 &...

A Rare Fusion of Versatility and Iconic French Design Step into the refined world of FRED Paris with these vintage 18K yellow gold earrings, distinguished by removable lapis rings an...

Celebrate the enduring elegance of sport-inspired luxury with this distinctive vintage Tiffany & Co. 14K Yellow Gold Cultured Pearl Tennis Racket Brooch Pin. Crafted during the l...

A Timeless Emblem of Elegance and Grace Indulge in the enduring beauty of this Tiffany & Co. Vintage Diamond Bow Love Knot Brooch, crafted in 14K yellow gold and set with three s...

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

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. ...

Enhance your jewelry collection with this exquisite vintage platinum engagement ring, featuring a stunning 4.63 carat Burma cabochon ruby. This unique piece is perfect for those who appreciate timeless elegance and exceptional craftsmanship. Main Features: Center Stone: GIA Certified Burma Cabochon Ruby Weight: 4.63 carats Certification: GIA Report 5231058396 Treatment: No Indications of Heating Dimensions: 9.55 x 9.05 mm Setting: Vintage Platinum Material: Platinum, marked Pt950 Weight: 11.98 grams (gross) Ring Size: 5 (can be resized at no extra cost) Side Stones: Baguette Diamonds Total Weight: 0.80 carats Detailed Description: This vintage platinum engagement ring is a true masterpiece, featuring a center Burma cabochon ruby that weighs 4.63 carats and comes with GIA certification, ensuring its authenticity and quality. The ruby, untouched by heating, retains its natural beauty and vibrant color, making it a rare and highly desirable gemstone. Flanking the magnificent ruby are sparkling baguette diamonds, totaling 0.80 carats, meticulously set to enhance the overall brilliance of the ring. The platinum setting, marked Pt950, not only adds to the ring's luxurious appeal but also ensures durability and longevity. With a gross weight of 11.98 grams, this ring feels substantial yet comfortable on the finger. It is currently sized at 5, but can be resized to fit your needs at no extra cost, making it a perfect gift for a loved one or a special treat for yourself. Why Choose This Ring? Timeless Elegance: The combination of a vintage platinum setting...

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 combines brightly polished surfaces with textured detailing that plays...

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 ...

Bold, sculptural, and unmistakably chic, these 14K yellow gold door knocker earrings showcase a striking interplay of color and form. Suspended from diamond-accented hoops totaling 0...

A Masterpiece of Timeless Elegance and Exquisite Craftsmanship Experience the allure of this rare antique floral brooch, a stunning embodiment of luxury and artistry. Meticulously cr...

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

A 16-inch choker of natural uncut yellow diamond beads, each approximately 0.12" wide, strung and finished in solid 14K yellow gold. The raw, irregular surfaces of the diamonds catch...

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...

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...

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 embodies understated elegance and timeless appeal. Craft...

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 prec...

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...