Marquise Diamond Brooch

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...

This stunning, fine and impressive diamond and yellow gold brooch has been crafted in 18k yellow gold.

Cartier 18K Gold & Platinum Diamond Emerald Leaf Brooch Marked: CARTIER Approximate Dimensions: 7 cm (Length) 3.7 cm (Width) Approx. 5.76 carat (Diamond) Approx. 7.73 carat (Emera...

Finely crafted in 18k yellow gold with Pear-Shaped, Round Brilliant, and Marquise cut white, yellow, and orange Diamonds weighing approximately a total of 6.00 carats. Circa 1950s 1 ...

1960s Large Diamond Platinum Floral Bouquet Lapel Brooch A captivating vintage masterpiece from the 1960s, this luxurious floral bouquet lapel brooch exudes timeless elegance and sop...

This impressive sapphire brooch is supplied with an independent diamond grading report card.

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...

This pin is made of platinum and weighs 17.50 DWT (approx. 27.22 grams). It contains 26 marquise G-I color and SI clarity diamonds weighing 11.50 CTTW, 37 tapered baguette G-H color ...

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, ...

This elegant estate brooch with a platinum setting features a cluster of oval cabochon corals accented by approximately 2.50 carats of marquise cut diamonds.

Crafted from 18K white and yellow gold, this brooch pendant features a center seed made from red marquise-shaped ruby, surrounded by petals of brown and yellow diamond melees.

This exquisite Retro 1940's brooch features a striking 1.65-carat marquise-cut diamond of K color and VS2 clarity as its centerpiece.

Where symbolism meets sophistication. The Evil Eye (Marquise) Bag Bijoux is a powerful talisman of protection and clarity, beautifully sculpted in your choice of 18K yellow, white, o...

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...

This brooch is supplied with an independent diamond grading report card.

This exquisite and versatile piece of jewelry is centered with an approx. 1.70 carats genuine round brilliant-cut diamond graded F-G color and VS1-VS2 clarity, 87 genuine marquise di...

The flowers and leaves are done with old marquise and round brilliant cut diamonds. The marquise diamond vary in size with the largest stone weighing approximately 0.94 carats.

The center is set with solitaire round brilliant and marquise diamonds. The brooch measures 2.25 x 2 and has a double pin back.

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 has been craft...

Very Fine Emerald & Diamond Brooch Baguettes, marquise, pear & round cut diamonds weigh approximately 13.50 carats Center emerald approximately weight: 6.62 carat 14K white gold

A central cabochon emerald serves as the focal point, surrounded by marquise cut emeralds and brilliant-cut diamonds in a symmetrical layout.

A fabulous mid-century brooch done in platinum and set with large marquise, round and baguette diamonds.

Very Fine En Tremblant Diamond Brooch 6 marquise cut diamonds: approximately 4.70 cts Baguette cut diamonds approx 2 carats 19 small round cut diamonds approx. 3 carats All high...

This stunning white gold diamond emerald brooch is supplied with an IDGL diamond and gemstone grading report card.

This impressive diamond brooch is supplied with an IDGL diamond and gemstone grading report card.

The brooch remain in excellent physical condition despite a one tiny chip on a small diamond.

Gemstone Information: - Natural Sapphires - Total Carats - 4.75ctw Cut - Round Brilliant, Pear, Marquise, Brilliant Color - Dark Blue Treatment - Heated Please note there are surface...

Natural Pink Tourmalines Marquise cuts, clean clarity and transparent. 1.40ct. round diamonds: G-color Vs-2 clarity.

The brooch is completely drenched in old European cut & 1 marquise cut diamonds.

A stunning, fine and impressive vintage 1.90 carat ruby and 1.35 carat diamond, 15 karat white gold brooch; part of our diverse ruby brooches collection.

--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...

The cat's eyes are set with 2 green emerald marquise cut stones and the nose is covered with fine quality round brilliant cut natural diamonds.

Yellow Gold Flower Stem and Leaf Brooch with Emerald, Sapphire, Diamond Diamonds: Brilliant cut diamond approx. 0.15 ct.

--Stone(s):-- (9) Natural Genuine Diamonds - Marquise Cut - Prong Set - G/H Color - VS1-SI1 (9) Natural Genuine Diamonds - Round Brilliant Cut - Prong Set - G-I Color - VS1-SI1 (30) ...

Trios of marquise sapphires above a single diamond are placed between the edges in between loops of gold and diamonds.

A Coral carving of a buddha: 80.75 carats with Diamond 2.46 carats, Diamond 0.31 carat Brooch Set in 18 Karat White Gold Settings Width:2.4 cm Length: 6.0 cm Weight: 26.71 grams ...

The love bird brooch are a set of two. Each bird -or parrot- is perched upon its own coral branch.

PRODUCT DETAILS :- Material - 18K Solid White Gold Gemstone - Emerald Gemstone Shape - Marquise Gemstone Size - 7 x 3.5, 5 x 2.5 mm Gemstone Weight - 13.20 cts Diamond Weight - 4.41...

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...

This lovely 18 karat yellow gold and platinum brooch is designed with marquise cut diamonds,emeralds, rubies and blue sapphires.

Hippopotamus brooch attribuited to Donald Claflin, with a head decorated with diamond paving.

The marquise shaped diamond bar brooch is an excellent gauge of gold, platinum and silver, and is in excellent condition.

PRODUCT DETAILS :- Material - 18K Solid White Gold Gemstone - Blue Sapphire Gemstone Shape - Marquise Gemstone Size - 9 x 4.5 mm Gemstone Weight - 16.72 cts Gemstone Pcs - 17 Pc Dia...

Set throughout with a sophisticated combination of brilliant-cut, marquise-cut, and baguette diamonds, the brooch exhibits outstanding brilliance and depth, enhanced by its intricate...

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

This is a magnificent 14k white gold pin from the 1950s. The pin is set with sparkling marquise, round and baguette cut diamonds that weigh approximately 6.25ct. The color of the dia...

Diamond Diamond Clip Converts to 2 separate Brooches. 2 Marquise Cut Yellow Diamonds approx 1.05 Cts Baguette Cut Diamond Weight: approx 2.91 Cts Round Cut Diamond Weight: approx 1....

This is an amazing platinum bouquet pin from the 1950s. The pin is set with sparkling marquise, baguette and round cut diamonds that weigh approximately 3.50ct. The color of these di...

Vintage Platinum Brooch Pin .50ct natural marquise & 1.40ct natural round diamonds G-color Vs-2 Clarity 38mm diameter Handmade Platinum 18 Grams

This is a gorgeous platinum pin. The pin is set with sparkling round cut diamonds that weigh approximately 1.00ct. The color of these diamonds is H with VS clarity. The diamonds are ...

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...

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...

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 ...

Vintage platinum diamond spray brooch of elegant three-dimensional design featuring articulated cascading tiers of marquise cut diamonds that create graceful movement when worn.

Year: 1920s Item Details: Metal Type: Platinum [Hallmarked, and Tested] Weight: 10.5 grams Diamond Details: Center antique marquise is 1.00ct, F color and VS clarity. Surrounding dia...

Harry Winston's craftsmanship and attention to detail stands out in these Diamond Cluster Earrings and detachable brooch. The cluster design features multiple shaped diamonds set clo...

Presenting an extraordinary 12.42 carat Natural Fancy Brown- Pink Diamond, masterfully fashioned in an elegant marquise cut and accompanied by a GIA Certified. It is a rare diamond i...