Marquise Cut Brooches

Impressive three dimensional large crystal flower brooch with a gold tone stem and leaves.

Crafted in 18 karat yellow gold, this Retro bow brooch is set with 238 natural diamonds totaling approximately 19.50 carats, featuring a sophisticated arrangement of round brilliant,...

An ornamented pattern is created as two strands, one of gold and another of pavé set diamonds, intercrossed. At the heart of this design are marquise sapphires forming the silhouette...

Harry Winston Diamond Brooch This brooch has 28 diamonds, pear shape and marquise cut, all weighing 31.38ct. (Color: D-F, Clarity: IFVS2,...

Bulgari Pearl And Diamond Brooch A brooch featuring a large center white South Sea Cultured pearl surrounded by marquise, round, and pear shape diamonds. Measurements: 1.5" long ...

This elegant vintage diamond brooch is a beautifully sculptural 1980’s design, set with 26 marquise cut diamonds weighing approximately 1.50 carats in total. Graded G color and VS cl...

An exceptional early 20th century butterfly brooch of notably high quality, beautifully modelled with vibrant yellow enamel wings highlighted by striking iridescent blue enamel panel...

Estate 13.20 CTW Emerald 4.41 CTW Diamond Engagement Brooch in 18K White Gold which is a fusion of surrealism and pop-art, designed to make a bold statement. Crafted with love and at...

Antique Filigree Stick Pin Marquise Amethyst Glass, Gold-Tone Wirework, 1920s Hat/Lapel Pin Description A refined vintage stick pin featuring a marquise-cut amethyst glass stone set...

Estate Art Deco Platinum Diamond Double Clip Brooch - VHK#508b Item Details: Metal Type: Platinum [Hallmarked, and Tested] Weight: 21.4 grams Diamond Details: 5.00ct total weight, ...

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...

Item Details: Metal Type: Platinum [Hallmarked, and Tested] Weight: 7.3grams Diamonds Details: Total Diamond Weight: 2.50ct, total weight Center Diamond: Antique Marquise, .50ct, G-H...

Edwardian Tiffany Natural Grey Pearl and Marquise Diamond Stick Pin from the early 20th Century. Large 9mm grey natural pearl set with a marquise 40 point diamond and 2 smaller diamo...

This immaculately crafted 1980's Grand lapel brooch and pendant is designed as an openwork orbicular plaque, rendered in solid platinum. This exquisite and versatile piece of jewelry...

A beautifully sculpted Italian brooch from the 1960s, designed as a refined floral bouquet in full bloom. The composition is elegant and dynamic, with intertwining stems, delicately ...

Item #9931 Mason Kay Certified 14K Ladies Brooch and Earring Set with Jade and Diamonds Brooch 5.15 x 13.10 x 2.43mm random green jade marquise i...

Indulge in the timeless allure of our Diamond 18K White Gold Brooch. A masterpiece of sophistication and brilliance. This exquisite brooch boas...

This vintage brooch is crafted in 18k yellow gold and features a dynamic foliage design set with vibrant emeralds totaling approximately 8.02 carats and diamonds totaling approximate...

Charming and whimsical, this finely crafted giraffe brooch is fashioned in 18K yellow gold and accented with hand-applied enamel detailing in warm golden, brown and cream hues. Three...

This stunning Art-Deco brooch is hand-made in platinum and features a filigree design with a very clean and white marquise-cut diamond of approximately 1 carat in the center, surroun...

A fabulous mid-century brooch done in platinum and set with large marquise, round and baguette diamonds. The marquises average .20ct each, the rounds .15ct each and the baguettes bet...

An extravagant set of clip on earrings and a brooch, decorated with open-back ruby and amethyst crystals and set in a gold-plated setting. Reminiscent of lavish Victorian styles, thi...

20k Yellow Gold Ruby Emerald Frog Pin Brooch by Tiffany & Co. The Tiffany & Co. France 20k Yellow Gold Ruby Emerald Frog Pin Brooch is an enchanting piece. This whimsical d...

This exquisite brooch and pendant is handcrafted in 925 sterling silver, featuring a vibrant array of cubic zirconia stones in radiant yellow, soft pink and brilliant white hues. The...

A simple and elegant Art Deco brooch. The brooch has a center bezel set old European cut marquise Diamond. The marquise is set with 74 old European cut and single cut Diamonds thro...

Antique Gold-Filled Bar Brooch — Openwork Chain-Link Design, Edwardian / Art Deco, c. 1910–1925 Description A beautifully preserved gold-filled Edwardian/Art Deco bar brooch, featur...

3 Carat Sleeping Beauty Turquoise Circular Pin in 18 Kt Yellow Gold , Estate Vintage Circular pin with 7 marquise shape natural sleeping beauty Turquoise 18 karat yellow Gold weight...

Vintage 1950s Rhinestone Spray Brooch Made in USA Brilliant Baguette & Round Crystal Bouquet A glamorous mid-century rhinestone spray brooch f...

Hippopotamus brooch attribuited to Donald Claflin, with a head decorated with diamond paving. The eye is made of a marquise-cut pink sapphire. This...

Modernist 14K (stamped 585) yellow & white gold flower brooch - set with one 9 mm creamy white cultured pearl as the flower head - bezel set marquis shaped Amethyst with a 14K white ...

A stunning vintage brooch crafted in 18-karat yellow gold, designed in a sunburst or floral motif. The intricate gold structure is embellished with brilliant-cut diamonds and vibrant green emeralds arranged in an organic, nature-inspired pattern. A central cabochon emerald serves as the focal point, surrounded by marquise cut emeralds and brilliant-cut diamonds in a symmetrical layout. The brooch features two Tahitian pearls, one at the top and a larger baroque pearl drop pendant...

--Stone(s):-- (3) Natural Genuine Sapphires - 1 Marquise Cut & 2 Rectangular Step Cut- Milgrain Bezel Set - Deep Blue Color - Cambodia - NO HEAT - 1.40ct (marquise) - 1.20ctw (re...

18 karat white gold butterfly brooch. The butterfly's wings are pave set with round diamonds. The center is set with solitaire round brilliant and marquise diamonds. The brooch measu...

Certified Natural Multicolor Fancy Diamond Brooch An 18 karat white gold brooch set with 5 multi color marquise cut diamonds each weighing approx...

This exquisite Retro 1940's brooch features a striking 1.65-carat marquise-cut diamond of K color and VS2 clarity as its centerpiece. Surrounding it are an array of 4.05 carats of ro...

This intricate platinum Flower Petal brooch is set with one pear-shaped diamond, weighing approximately 0.60 carats, six marquise-cut diamonds, wei...

Circa 1910s This one of a kind floral motif late Art Nouveau / early Art Deco era brooch is superbly modeled and finely crafted in 18K yellow gold. The brooch is set with twenty sev...

A spectacular and highly collectible Kirk’s Folly dragon brooch, showcasing the brand’s iconic blend of fantasy, whimsy, and intricate detailing. This sculptural piece features a lon...

Double clip Brooch set by diamond baguette-cut and marquise-cut mounted on white gold 18K. Circa 1970.

Platinum 18.00cttw Diamond Marquise and Baguette Cut Brooch is a stunning vintage masterpiece exuding timeless brilliance. Expertly crafted in platinum, this exquisite brooch featu...

An impressive antique 1930s 0.56 carat sapphire and 0.18 carat diamond, 15 karat white gold stick pin brooch. This fine and impressive diamond and sapphire pin brooch...

Diamond Circle Brooch in Platinum Circa 1950's 2.50 Total Diamond Weight

An impressive antique 0.58 carat sapphire and 1.19 carat diamond, 18 karat yellow and white gold bar brooch; part of our diverse antique jewelry and estate jewelry collections. This fine and impressive antique sapphire and diamond brooch has been crafted in 18k yellow gold with an 18k white gold setting. The 18k white gold set shaped bar design is ornamented with two feature bezel set marquise cut blue sapphires. Five graduated bezel set Dutch cut diamonds are displayed to the center of the bar. The shaped settings that surround the marquise cut sapphires are embellished with a further forty-eight pavé set Dutch cut diamonds. The brooch secures to the reverse with a hinged pin and clasp, and benefits from a hinged safety latch to secure the pin in place when worn. This antique gemstone brooch...

Estate Platinum Marquise and Round Diamond Circle Brooch - VHK#376a Item Details: Metal Type: Platinum w 14k White Gold Pin [Hallmarked, and Tested] Weight: 11.5 grams Diamond Deta...

An elegant vintage diamond brooch crafted in platinum, dating to the late 1940s to early 1950s. The brooch is designed as a stylized ribbon and floral spray, featuring a sculptural ...

Era: Vintage Metal Content: Platinum Stone Information Natural Diamonds Carat(s): 2.15ctw Cut: Marquise & Cushion Color: F - G Clarity: VVS2 - VS1 Certified by: Professional Ge...

A feminine set, consisting of the whistle brooch with pink and light blue rhinestones, with matching ear clips, designed by CORO USA. MARKS OF QUALITY For the most part, pieces mar...

Baguette & Marquise Diamond Leaf Brooch A dynamic and elegant diamond spray brooch crafted in platinum, dating to the mid-20th century. This stylized botanical design showcases an a...

This exquisite dual tone 18K gold Claris-A pin combines elegance with intricate craftsmanship, designed to make a statement while offering functional security. The central motif show...

Vintage Platinum Brooch Pin .50ct natural marquise & 1.40ct natural round diamonds G-color Vs-2 Clarity 38mm diameter Handmade Platinu...

This breathtaking and large antique wreath brooch was crafted in solid platinum during the art deco period. The wreath is decorated with a beautiful bow design that is set with a large old marquise cut diamond at its center. The remailing of the bow and wreath alike are encrusted with old European cut diamonds and natural sapphire stones throughout. These sapphires have French calibre...

--Stone(s):-- (6) Natural Genuine Garnets - 4 Round Cut, 1 Oval & 1 Marquise Cut- Prong Set - Red Colors - 3.1mm (round each), 10x8.1mm (oval), 5.7x4.1mm (marquise)(approx.) (7) Genu...

Gorgeous 18 kt. Yellow Gold Flower Stem and Leaf Brooch with Emerald, Sapphire, Diamond Diamonds: Brilliant cut diamond approx. 0.15 ct. Emerald: 2 green marquise shaped emerald, a...

Item Details: Metal Type: 14K White Gold [Hallmarked, and Tested] Weight: 10 grams Diamond Details: Center: Antique Marquise, .60ct, J Color, VS Clarity Side Diamond: .40ct total wei...

Diamond Cluster Brooch A cluster of fine marquise and pear shaped diamonds set in platinum Diamonds total approximate weight: 26.48ct Made by...

A late nineteenth century Fabergé ruby and diamond set brooch in yellow gold, the open marquise-shaped gold jewel set with a curved row of rubies and anot...

This truly magnificent and elegant mid-century diamond brooch is crafted in solid platinum and showcases a gorgeous floral design wrapped with an adorable knotted ribbon at its cente...

This is a 14K yellow gold insect tie pin. It depicts a green jade measuring 8.3mm x 5.8mm (body), an akoya culture pearl of 4.5mm (head ) and two garnets ( eyes ) mounted in 14K yell...

Introducing a mesmerizing Black Opal pendant that's bound to capture your heart! This stunning piece of jewelry features a pear-shaped Black Opal, measuring 18.25 x 10.80mm in size, ...

Art Deco filigree platinum brooch, featuring a combination of white and fancy yellow/orange diamonds - total white diamonds approx. 1.50ctw H/SI1 and approx. 4.50ctw in fancy color d...