4 Carat Brooches

A sweet pin of a two-flower bouquet. They feature 0.75 carats of round brilliant cut diamonds set in 18k white and rose gold. Small enough to be worn daily and with multiple outfits....

Tiffany & Co. Large Size Paloma Picasso Diamond Heart brooch 18k Yellow Gold. Set with 18 round shape diamonds totaling .72cts. 18 round diamonds F VS approx. total weight .72cts ...

Open frame iconic diamond pin 2ct natural round diamonds H-color vs-2 clarity 14kt white gold 46 x 30mm $6,000.00 appraisal to accompany

18ct Yellow Gold Diamond Safety Pin Brooch This chic 18ct yellow gold brooch is expertly crafted in the shape of a safety pin, offering a mo...

Contemporary Diamond Turquoise 18K White Gold Flower Brooch Opaque robin's egg blue in color with bead set diamond edges. L/M color with VS2 clarity. Marked: 18K Approximate Dimens...

1970's Platinum & 18K Yellow Gold Foliage Round & Baguette Cut Brooch. Add a touch of foliage to your simple blouse or jacket all year round! This stunning vintage sparkling...

This exquisite vintage brooch from the 1960s is a true representation of timeless elegance. Crafted in luxurious 18k white gold, the piece showcases a breathtaking floral design adorned with dazzling diamonds. At the heart of this brooch sits a captivating transitional cut round diamond weighing approximately 0.40 carats. This center stone boasts a bright I color and exceptional VS1 clarity rating, allowing it to sparkle with brilliance and fire. Radiating outwards from the center are four rows of meticulously arranged diamonds, creating the intricate petal formation of the flower motif. These diamonds are comprised of 48 round brilliant-cut stones, collectively weighing an impressive 1.50 carats. The quality of these diamonds is remarkable, showcasing a range of H to J colors and VS2 clarity grades, ensuring a spectacular display of light and sparkle. The brooch measures an elegant 1 1/8 inches in diameter, allowing it to make a statement without being overwhelming. With a substantial weight of 8.27 grams, it exudes a sense of quality and durability. Authenticity is further confirmed by the hallmark stamped on the back of the brooch, which reads "750," indicating its composition of 18k gold. This vintage diamond flower...

We use the top quality ruby which make in invisible setting.We set the stone in perfection as we are professional in this kind of setting more than 40 years.The invisible is a highly...

1960's diamond butterfly brooch. Set with 123 round pave set diamonds with a total carat weight of 1.00cts. This exquisite piece is a dazzling flight of fancy, where each meticulousl...

A fabulous authentic Tiffany & Co brooch designed by Paloma Picasso showcasing a 2ct of the finest round brilliant cut diamonds set in platinum. The frame is designed in 18k yellow g...

This stunning openwork, 18k white gold brooch is set with glittering diamonds, vibrant emeralds and rubies. This brooch measures 2 1/4 inches tall by 1 7/8 inches wide. The Gemstones...

A large antique 14K Palladium Gold brooch. The brooch is made in floral design representing a bouquet with flowers. The brooch is encrusted with Diamonds and Sapphire stones. Marked ...