Certified Untreated Natural Jadite Jade and 18Ct Diamond Brooch 18K White Gold

Unveil the unparalleled beauty and exquisite craftsmanship of this certified untreated jadeite and diamond necklace in 18K white gold. Thi...

These captivating earrings showcase a symphony of elegance and allure, featuring a combination of certified diamonds and a mesmerizing white jade gemstone. Crafted in 18K rose gold, ...

Presenting the mesmerizing IGI Certified 13.93Ct Blue Sapphire & Diamond Bracelet in 18K Gold. This magnificent bracelet showcases a selection of oval-shaped blue sapphires, each boasting an intense and captivating blue hue. Weighing more than 1 carat each, these exceptional blue sapphires are embraced by dazzling diamond halos and elegantly connected by individual solo diamonds...

Prepare to be captivated by the enchanting beauty of this exquisite GRS Certified 5.41 Carat Sapphire, boasting a rare Vivid Pink color in an elegant oval shape. This remarkable gems...

Introducing the breathtaking IGI Certified 11.08Ct Pink Sapphire & Diamond Bracelet in 18K Gold. This exceptional bracelet showcases a collection of oval-shaped pink sapphires, each exuding an intense purplish pink color. With a weight of approximately 0.73 carats each, these remarkable pink sapphires are elegantly encased in delicate diamond halos, with an additional solo diamond...

Presenting a stunning masterpiece, behold the IGI Certified Alternating 5.50 Ct Ruby & 3.85 Ct Diamond Bracelet in 18K Gold. This exquisite bracelet showcases the breathtaking combin...

Untreated Burmese Jadeite Jade in a gorgeous floral grapevine motif design. Paired with 33 round brilliant cut diamonds in a gorgeous ribbon design. All set in 18 karat smooth white ...

A stunning, fine and impressive antique 2.65 carat diamond and 18 carat white gold brooch; part of our diverse antique jewellery and estate jewelry collections This stunning, fine and impressive Edwardian diamond brooch has been crafted in 18ct white gold. The pierced decorated, rectangular frame is ornamented with a horizontal row of five individually collet set Old European cut diamonds. The central diamonds are segmented with twelve pavé set diamonds in vertical arrangements, all surmounting impressive fleur-de-lis designs incorporating twelve further eight cut diamonds. The outer border of the rectangular setting is ornamented with thirty-four pavé set diamonds; this hand crafted piece has been finely detailed. The millegrain decorated brooch secures to the reverse with a hinged pin and clasp. This antique diamond brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 18ct gold. This stunning brooch is supplied with an independent diamond grading report card. Images do not always reflect the true colour and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual colour and showcases each stone. Condition This stunning antique brooch is excellent quality, set with impressive feature diamonds displaying a fine white colour and brilliance. The well colour matched supporting diamonds display a fine white colour and brilliance. The brooch is an excellent gauge of gold and is in excellent condition. Reflections in photographs may detract from the true representation of this fine example of antique Edwardian rectangular diamond brooch...

A stunning, fine and impressive vintage Italian 2.78 carat diamond and 18 carat white gold brooch; part of our vintage jewellery collections. This stunning, fine and impressive vintage diamond brooch has been crafted in 18ct white gold. The floriated wreath design is ornamented with ten flower-head cluster tremblant settings; this setting style indicates the high quality of the piece. Each flower head design is embellished with seven transitional modern brilliant round cut diamonds. The brooch is further ornamented with twenty individually four claw set transitional modern brilliant round cut diamonds, incorporated into linear settings alternating each floral cluster, and completing the design. The brooch secures to the reverse with a hinged pin and clasp. This exceptional example of vintage diamond jewellery is hallmarked to the reverse with the 18ct gold fineness mark ( 750 ), in addition to the Italian maker's mark LUNATI P. di P. & G. LUNATI and town mark for Alessandria (160 AL). This vintage tremblant brooch is supplied with an independent diamond grading report card. This stunning diamond floral wreath brooch has been crafted in the same style as C1302 ruby and sapphire brooch...

This 14K yellow gold and jadeite jade brooch dates to around 1950 and features a 44.70 x 13.27 x 4.37 oval pierced jade carving in a floral motif. The col...

This all natural, untreated Imperial green jadeite jade carved into three lilies flowers with one flying bumblebee. It is set in an 18K white gold diamond setting with round brillian...

A retro natural untreated jade and diamond butterfly brooch, circa 1960. This fun and vibrant brooch features two intricately carved wings of natural u...